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diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/LICENSE b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/LICENSE
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@@ -0,0 +1,205 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+ submitted to Licensor for inclusion in the Work by the copyright owner
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+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
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+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
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+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/META-INF/MANIFEST.MF b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..517aaac39f
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/META-INF/MANIFEST.MF
@@ -0,0 +1,47 @@
+Manifest-Version: 1.0
+Export-Package: org.apache.tuscany.sca.implementation.java;version="2.0.0";
+ uses:="org.apache.tuscany.sca.assembly,
+ org.apache.tuscany.sca.implementation.java.introspect,
+ org.apache.tuscany.sca.core,
+ org.apache.tuscany.sca.policy,
+ org.apache.tuscany.sca.interfacedef.java",
+ org.apache.tuscany.sca.implementation.java.introspect;version="2.0.0";uses:="org.apache.tuscany.sca.assembly,org.apache.tuscany.sca.implementation.java,org.oasisopen.sca",
+ org.apache.tuscany.sca.implementation.java.introspect.impl;version="2.0.0"
+Private-Package: org.apache.tuscany.sca.implementation.java.impl;versi
+ on="2.0.0",org.apache.tuscany.sca.implementation.java.introspect.impl;v
+ ersion="2.0.0"
+Tool: Bnd-0.0.255
+Bundle-Name: Apache Tuscany SCA Java Implementation Model
+Created-By: 1.6.0_07 (Sun Microsystems Inc.)
+Bundle-Vendor: The Apache Software Foundation
+Bundle-Version: 2.0.0
+Bnd-LastModified: 1225397153500
+Bundle-ManifestVersion: 2
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
+Bundle-Description: Apache Tuscany SCA Java Implementation Model
+Import-Package: javax.jws,
+ javax.xml.namespace,
+ javax.xml.stream,
+ org.apache.tuscany.sca.assembly;version="2.0.0",
+ org.apache.tuscany.sca.assembly.builder;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.assembly.impl;version="2.0.0",
+ org.apache.tuscany.sca.assembly.xml;version="2.0.0",
+ org.apache.tuscany.sca.contribution.processor;version="2.0.0",
+ org.apache.tuscany.sca.contribution.resolver;version="2.0.0",
+ org.apache.tuscany.sca.core;version="2.0.0",
+ org.apache.tuscany.sca.definitions;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.extensibility;version="2.0.0",
+ org.apache.tuscany.sca.implementation.java;version="2.0.0",
+ org.apache.tuscany.sca.implementation.java.introspect;version="2.0.0",
+ org.apache.tuscany.sca.interfacedef;version="2.0.0",
+ org.apache.tuscany.sca.interfacedef.java;version="2.0.0",
+ org.apache.tuscany.sca.interfacedef.java.impl;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.interfacedef.util;version="2.0.0",
+ org.apache.tuscany.sca.monitor;version="2.0.0",
+ org.apache.tuscany.sca.policy;version="2.0.0",
+ org.apache.tuscany.sca.policy.util;version="2.0.0",
+ org.oasisopen.sca;version="2.0.0",
+ org.oasisopen.sca.annotation;version="2.0.0"
+Bundle-SymbolicName: org.apache.tuscany.sca.implementation.java
+Bundle-DocURL: http://www.apache.org/
+Bundle-RequiredExecutionEnvironment: J2SE-1.5,JavaSE-1.6
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/NOTICE b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/NOTICE
new file mode 100644
index 0000000000..25bb89c9b2
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2009 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/pom.xml b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/pom.xml
new file mode 100644
index 0000000000..9787363dd7
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/pom.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-modules</artifactId>
+ <version>2.0-M4-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+ <artifactId>tuscany-implementation-java</artifactId>
+ <name>Apache Tuscany SCA Implementation Java Model</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-assembly</artifactId>
+ <version>2.0-M4-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-interface-java</artifactId>
+ <version>2.0-M4-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-sca-api</artifactId>
+ <version>2.0-M4-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>javax.jws</groupId>
+ <artifactId>jsr181-api</artifactId>
+ <version>1.0-MR1</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-assembly-xml</artifactId>
+ <version>2.0-M4-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-extensibility</artifactId>
+ <version>2.0-M4-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-contribution</artifactId>
+ <version>2.0-M4-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-builder</artifactId>
+ <version>2.0-M4-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-binding-sca-runtime</artifactId>
+ <version>2.0-M4-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+ </dependencies>
+
+ <repositories>
+ <repository>
+ <id>java.net</id>
+ <name>java.net Maven 1.x Repository</name>
+ <url>http://download.java.net/maven/1</url>
+ <layout>legacy</layout>
+ </repository>
+ </repositories>
+
+</project>
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/BaseJavaImplementation.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/BaseJavaImplementation.java
new file mode 100644
index 0000000000..c8b7c072ac
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/BaseJavaImplementation.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+import org.apache.tuscany.sca.assembly.Extensible;
+import org.apache.tuscany.sca.assembly.Implementation;
+
+/**
+ * Represents a Java implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface BaseJavaImplementation extends Implementation, Extensible {
+
+ /**
+ * Returns the name of the Java implementation class.
+ *
+ * @return the name of the Java implementation class
+ */
+ String getName();
+
+ /**
+ * Sets the name of the Java implementation class.
+ *
+ * @param className the name of the Java implementation class
+ */
+ void setName(String className);
+
+ /**
+ * Returns the Java implementation class.
+ *
+ * @return the Java implementation class
+ */
+ Class<?> getJavaClass();
+
+ /**
+ * Sets the Java implementation class.
+ *
+ * @param javaClass the Java implementation class
+ */
+ void setJavaClass(Class<?> javaClass);
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/DefaultJavaImplementationFactory.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/DefaultJavaImplementationFactory.java
new file mode 100644
index 0000000000..f98a617925
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/DefaultJavaImplementationFactory.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+/**
+ * A factory for the Java model.
+ *
+ * @version $Rev$ $Date$
+ */
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.impl.JavaImplementationFactoryImpl;
+
+public class DefaultJavaImplementationFactory extends JavaImplementationFactoryImpl implements JavaImplementationFactory {
+
+ public DefaultJavaImplementationFactory(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ // For UNIT test only
+ public DefaultJavaImplementationFactory() {
+ super(new DefaultExtensionPointRegistry());
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/IntrospectionException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/IntrospectionException.java
new file mode 100644
index 0000000000..2198a632c0
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/IntrospectionException.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+import java.lang.reflect.Member;
+
+/**
+ * Denotes a problem processing annotations on a POJO implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class IntrospectionException extends Exception {
+ private static final long serialVersionUID = -361025119035104470L;
+ private Member member;
+
+ public IntrospectionException() {
+ }
+
+ public IntrospectionException(String message) {
+ super(message);
+ }
+
+ public IntrospectionException(String message, Member member) {
+ super(message);
+ this.member = member;
+ }
+
+ public IntrospectionException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ public IntrospectionException(Throwable cause) {
+ super(cause);
+ }
+
+ public Member getMember() {
+ return member;
+ }
+
+ public void setMember(Member member) {
+ this.member = member;
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaConstructorImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaConstructorImpl.java
new file mode 100644
index 0000000000..df76d3ea4e
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaConstructorImpl.java
@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+import java.lang.reflect.Constructor;
+
+
+/**
+ * Hold injection information for the constructor used to instantiate a
+ * component implementation instance
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaConstructorImpl<T> {
+ private Constructor<T> constructor;
+ private JavaParameterImpl[] parameters;
+
+ public JavaConstructorImpl(Constructor<T> constructor) {
+ this.constructor = constructor;
+ int size = constructor.getParameterTypes().length;
+ parameters = new JavaParameterImpl[size];
+ for (int i = 0; i < size; i++) {
+ parameters[i] = new JavaParameterImpl(constructor, i);
+ }
+ }
+
+ /**
+ * @return the constructor
+ */
+ public Constructor<T> getConstructor() {
+ return constructor;
+ }
+
+ /**
+ * @return the parameters
+ */
+ public JavaParameterImpl[] getParameters() {
+ return parameters;
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaElementImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaElementImpl.java
new file mode 100644
index 0000000000..e748a5f6fa
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaElementImpl.java
@@ -0,0 +1,222 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.java;
+
+import java.lang.annotation.Annotation;
+import java.lang.annotation.ElementType;
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+
+/**
+ * This class represents a java element such as a Package, Class, Constructor,
+ * Field, Method or Parameter.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaElementImpl {
+ private AnnotatedElement anchor;
+ private ElementType elementType;
+ private Class<?> type;
+ private Type genericType;
+ private int index = -1;
+ private String name;
+ private Class<? extends Annotation> classifer;
+
+ public JavaElementImpl(Class<?> cls) {
+ this.anchor = cls;
+ this.elementType = ElementType.TYPE;
+ this.type = cls;
+ this.genericType = cls;
+ this.name = cls.getName();
+ }
+
+ public JavaElementImpl(Field field) {
+ this.anchor = field;
+ this.elementType = ElementType.FIELD;
+ this.type = field.getType();
+ this.genericType = field.getGenericType();
+ this.name = field.getName();
+ }
+
+ public JavaElementImpl(Constructor<?> constructor, int index) {
+ this.anchor = constructor;
+ this.elementType = ElementType.PARAMETER;
+ this.type = constructor.getParameterTypes()[index];
+ this.genericType = constructor.getGenericParameterTypes()[index];
+ this.index = index;
+ this.name = "";
+ }
+
+ public JavaElementImpl(Method method, int index) {
+ this.anchor = method;
+ this.elementType = ElementType.PARAMETER;
+ this.type = method.getParameterTypes()[index];
+ this.genericType = method.getGenericParameterTypes()[index];
+ this.index = index;
+ this.name = "";
+ }
+
+ /**
+ * For testing purpose
+ *
+ * @param name
+ * @param type
+ * @param classifer TODO
+ * @param elementType
+ */
+ public JavaElementImpl(String name, Class<?> type, Class<? extends Annotation> classifer) {
+ super();
+ this.type = type;
+ this.name = name;
+ this.classifer = classifer;
+ }
+
+ /**
+ * @return the anchor
+ */
+ public AnnotatedElement getAnchor() {
+ return anchor;
+ }
+
+ /**
+ * @return the elementType
+ */
+ public ElementType getElementType() {
+ return elementType;
+ }
+
+ /**
+ * @return the genericType
+ */
+ public Type getGenericType() {
+ return genericType;
+ }
+
+ /**
+ * @return the index
+ */
+ public int getIndex() {
+ return index;
+ }
+
+ /**
+ * @return the type
+ */
+ public Class<?> getType() {
+ return type;
+ }
+
+ /**
+ * @return the annotations
+ */
+ public Annotation[] getAnnotations() {
+ if (elementType == ElementType.PARAMETER) {
+ if (anchor instanceof Method) {
+ // We only care about the method-level annotations
+ return ((Method)anchor).getAnnotations();
+ }
+ if (anchor instanceof Constructor) {
+ return ((Constructor<?>)anchor).getParameterAnnotations()[index];
+ }
+ }
+ return anchor.getAnnotations();
+ }
+
+ public <T extends Annotation> T getAnnotation(Class<T> annotationType) {
+ for (Annotation a : getAnnotations()) {
+ if (a.annotationType() == annotationType) {
+ return annotationType.cast(a);
+ }
+ }
+ return null;
+ }
+
+ /**
+ * @return the name
+ */
+ public String getName() {
+ return name;
+ }
+
+ /**
+ * @param name the name to set
+ */
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ /**
+ * @return the classifier
+ */
+ public Class<? extends Annotation> getClassifer() {
+ return classifer;
+ }
+
+ /**
+ * @param classifer the classifier to set
+ */
+ public void setClassifer(Class<? extends Annotation> classifer) {
+ this.classifer = classifer;
+ }
+
+
+ @Override
+ public String toString() {
+ return anchor.toString() + (elementType == ElementType.PARAMETER ? "[" + index + "]" : "");
+ }
+
+ @Override
+ public int hashCode() {
+ final int PRIME = 31;
+ int result = 1;
+ result = PRIME * result + ((anchor == null) ? 0 : anchor.hashCode());
+ result = PRIME * result + index;
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ final JavaElementImpl other = (JavaElementImpl)obj;
+ if (anchor == null) {
+ if (other.anchor != null) {
+ return false;
+ }
+ } else if (!anchor.equals(other.anchor)) {
+ return false;
+ }
+ if (index != other.index) {
+ return false;
+ }
+ return true;
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementation.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementation.java
new file mode 100644
index 0000000000..d3c9c16f48
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementation.java
@@ -0,0 +1,184 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.java;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Represents a Java implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface JavaImplementation extends BaseJavaImplementation {
+ QName TYPE = new QName(SCA11_NS, "implementation.java");
+ /**
+ * Returns the constructor used to instantiate implementation instances.
+ *
+ * @return the constructor used to instantiate implementation instances
+ */
+ JavaConstructorImpl<?> getConstructor();
+
+ /**
+ * Sets the constructor used to instantiate implementation instances
+ *
+ * @param definition the constructor used to instantiate implementation instances
+ */
+ void setConstructor(JavaConstructorImpl<?> definition);
+
+ /**
+ * Returns the component initializer method.
+ *
+ * @return the component initializer method
+ */
+ Method getInitMethod();
+
+ /**
+ * Sets the component initializer method.
+ *
+ * @param initMethod the component initializer method
+ */
+ void setInitMethod(Method initMethod);
+
+ /**
+ * Returns the component destructor method.
+ *
+ * @return the component destructor method
+ */
+ Method getDestroyMethod();
+
+ /**
+ * Sets the component destructor method.
+ *
+ * @param destroyMethod the component destructor method
+ */
+ void setDestroyMethod(Method destroyMethod);
+
+ /**
+ * Returns the resources injected into this implementation.
+ *
+ * @return
+ */
+ Map<String, JavaResourceImpl> getResources();
+
+ /**
+ * Returns the Java member used to inject a conversation ID.
+ *
+ * @return
+ */
+ List<Member> getConversationIDMembers();
+
+ /**
+ * Sets the Java member used to inject a conversation ID.
+ *
+ * @param conversationIDMember
+ */
+ void addConversationIDMember(Member conversationIDMember);
+
+ /**
+ * Returns true if AllowsPassReference is set.
+ *
+ * @return true if AllowsPassByReference is set
+ */
+ boolean isAllowsPassByReference();
+
+ /**
+ * @param allowsPassByReference the allowsPassByReference to set
+ */
+ void setAllowsPassByReference(boolean allowsPassByReference);
+
+ /**
+ * @return the allowsPassByReferenceMethods
+ */
+ List<Method> getAllowsPassByReferenceMethods();
+
+ /**
+ * @param method
+ * @return
+ */
+ boolean isAllowsPassByReference(Method method);
+
+ /**
+ * @return the constructors
+ */
+ Map<Constructor, JavaConstructorImpl> getConstructors();
+
+ /**
+ * @return the eagerInit
+ */
+ boolean isEagerInit();
+
+ /**
+ * @param eagerInit the eagerInit to set
+ */
+ void setEagerInit(boolean eagerInit);
+
+ /**
+ * @return the callbacks
+ */
+ Map<String, Collection<JavaElementImpl>> getCallbackMembers();
+
+ /**
+ * @return the properties
+ */
+ Map<String, JavaElementImpl> getPropertyMembers();
+
+ /**
+ * @return the references
+ */
+ Map<String, JavaElementImpl> getReferenceMembers();
+
+ /**
+ * @return the scope
+ */
+ JavaScopeImpl getJavaScope();
+
+ /**
+ * @param scope the scope to set
+ */
+ void setJavaScope(JavaScopeImpl scope);
+
+ /**
+ * @return the maxAge
+ */
+ long getMaxAge();
+
+ /**
+ * @param maxAge the maxAge to set
+ */
+ void setMaxAge(long maxAge);
+
+ /**
+ * @return the maxIdleTime
+ */
+ long getMaxIdleTime();
+
+ /**
+ * @param maxIdleTime the maxIdleTime to set
+ */
+ void setMaxIdleTime(long maxIdleTime);
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementationFactory.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementationFactory.java
new file mode 100644
index 0000000000..8228c80372
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaImplementationFactory.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+
+
+/**
+ * Factory for the Java model
+ *
+ * @version $Rev$ $Date$
+ */
+public interface JavaImplementationFactory {
+
+ /**
+ * Creates a new Java implementation model.
+ *
+ * @return
+ */
+ JavaImplementation createJavaImplementation();
+
+ /**
+ * Creates a new Java implementation model from an implementation class.
+ *
+ * @param implementationClass The implementation class to introspect.
+ * @return
+ */
+ JavaImplementation createJavaImplementation(Class<?> implementationClass) throws IntrospectionException;
+
+ /**
+ * Creates the contents of a Java implementation model from an implementation class.
+ *
+ * @param implementationClass The implementation class to introspect.
+ * @return
+ */
+ void createJavaImplementation(JavaImplementation javaImplementation, Class<?> implementationClass) throws IntrospectionException;
+
+ /**
+ * Registers the given visitor.
+ *
+ * @param visitor
+ */
+ void addClassVisitor(JavaClassVisitor visitor);
+
+ /**
+ * Deregisters the given visitor.
+ */
+ void removeClassVisitor(JavaClassVisitor visitor);
+
+ /**
+ * Returns the list of visitors.
+ *
+ * @return
+ */
+ List<JavaClassVisitor> getClassVisitors();
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaParameterImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaParameterImpl.java
new file mode 100644
index 0000000000..80911a9552
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaParameterImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.java;
+
+import java.lang.reflect.Constructor;
+
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JavaParameterImpl extends JavaElementImpl {
+ /**
+ * @param constructor
+ * @param index
+ */
+ public JavaParameterImpl(Constructor<?> constructor, int index) {
+ super(constructor, index);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaResourceImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaResourceImpl.java
new file mode 100644
index 0000000000..19a9f38549
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaResourceImpl.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+
+
+/**
+ * A resource dependency declared by a Java component implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaResourceImpl {
+ private JavaElementImpl element;
+ private String mappedName;
+ private boolean optional;
+
+ public JavaResourceImpl(JavaElementImpl element) {
+ this.element = element;
+ }
+
+ /**
+ * The name of the resource
+ *
+ * @return the name of the resource
+ */
+ public String getName() {
+ return element.getName();
+ }
+
+ /**
+ * Returns the URI of the resource
+ *
+ * @return the URI of the resource
+ */
+ public String getMappedName() {
+ return mappedName;
+ }
+
+ /**
+ * Sets the resource URI
+ */
+ public void setMappedName(String mappedName) {
+ this.mappedName = mappedName;
+ }
+
+ /**
+ * If true, the resource is optional
+ *
+ * @return true if the resource is optional
+ */
+ public boolean isOptional() {
+ return optional;
+ }
+
+ /**
+ * Sets whether the resource is optional
+ */
+ public void setOptional(boolean optional) {
+ this.optional = optional;
+ }
+
+ /**
+ * @return the element
+ */
+ public JavaElementImpl getElement() {
+ return element;
+ }
+
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaScopeImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaScopeImpl.java
new file mode 100644
index 0000000000..c977736630
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/JavaScopeImpl.java
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java;
+
+/**
+ * The default implementation scopes supported by assemblies.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaScopeImpl {
+ public static final JavaScopeImpl STATELESS = new JavaScopeImpl("STATELESS");
+ public static final JavaScopeImpl COMPOSITE = new JavaScopeImpl("COMPOSITE");
+ public static final JavaScopeImpl INVALID = new JavaScopeImpl("INVALID");
+
+ private String scope;
+
+ public JavaScopeImpl(String scope) {
+ this.scope = scope.toUpperCase().intern();
+ }
+
+ public String getScope() {
+ return scope;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ final JavaScopeImpl scope1 = (JavaScopeImpl) o;
+ return !(scope != null ? scope != scope1.scope.intern() : scope1.scope != null);
+ }
+
+ @Override
+ public int hashCode() {
+ return scope != null ? scope.hashCode() : 0;
+ }
+
+ @Override
+ public String toString() {
+ return scope;
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/BaseJavaImplementationImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/BaseJavaImplementationImpl.java
new file mode 100644
index 0000000000..0d9187c14f
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/BaseJavaImplementationImpl.java
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;
+import org.apache.tuscany.sca.implementation.java.BaseJavaImplementation;
+
+/**
+ * Represents a Java implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+abstract class BaseJavaImplementationImpl extends ImplementationImpl implements BaseJavaImplementation {
+
+ private String className;
+ private Class<?> javaClass;
+
+ protected BaseJavaImplementationImpl(QName type) {
+ super(type);
+ }
+
+ public String getName() {
+ if (isUnresolved()) {
+ return className;
+ } else if (javaClass != null) {
+ return javaClass.getName();
+ } else {
+ return null;
+ }
+ }
+
+ public void setName(String className) {
+ if (!isUnresolved()) {
+ throw new IllegalStateException();
+ }
+ this.className = className;
+ }
+
+ public Class<?> getJavaClass() {
+ return javaClass;
+ }
+
+ public void setJavaClass(Class<?> javaClass) {
+ this.javaClass = javaClass;
+ if (this.className == null) {
+ this.className = javaClass.getName();
+ }
+ }
+
+ @Override
+ public String toString() {
+ return getType() + " (class=" + getName() + ")";
+ }
+
+ @Override
+ public int hashCode() {
+ return String.valueOf(getName()).hashCode();
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (obj == this) {
+ return true;
+ } else if (obj instanceof BaseJavaImplementation) {
+ if (getName() != null) {
+ return getName().equals(((BaseJavaImplementation)obj).getName());
+ } else {
+ return ((BaseJavaImplementation)obj).getName() == null;
+ }
+ } else {
+ return false;
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaClassIntrospectorImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaClassIntrospectorImpl.java
new file mode 100644
index 0000000000..6cb5e3730b
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaClassIntrospectorImpl.java
@@ -0,0 +1,143 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper;
+
+/**
+ * An extensible Java class introspector implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaClassIntrospectorImpl {
+
+ private List<JavaClassVisitor> visitors;
+
+ public JavaClassIntrospectorImpl(List<JavaClassVisitor> visitors) {
+ this.visitors = visitors;
+ }
+
+ /**
+ * JSR-250 PFD recommends the following guidelines for how annotations
+ * interact with inheritance in order to keep the resulting complexity in
+ * control:
+ * <ol>
+ * <li>Class-level annotations only affect the class they annotate and
+ * their members, that is, its methods and fields. They never affect a
+ * member declared by a superclass, even if it is not hidden or overridden
+ * by the class in question.
+ * <li>In addition to affecting the annotated class, class-level
+ * annotations may act as a shorthand for member-level annotations. If a
+ * member carries a specific member-level annotation, any annotations of the
+ * same type implied by a class-level annotation are ignored. In other
+ * words, explicit member-level annotations have priority over member-level
+ * annotations implied by a class-level annotation.
+ * <li>The interfaces implemented by a class never contribute annotations
+ * to the class itself or any of its members.
+ * <li>Members inherited from a superclass and which are not hidden or
+ * overridden maintain the annotations they had in the class that declared
+ * them, including member-level annotations implied by class-level ones.
+ * <li>Member-level annotations on a hidden or overridden member are always
+ * ignored.
+ * </ol>
+ */
+ public void introspectClass(JavaImplementation type, Class<?> clazz)
+ throws IntrospectionException {
+ for (JavaClassVisitor extension : visitors) {
+ extension.visitClass(clazz, type);
+ }
+
+ for (Constructor<?> constructor : clazz.getConstructors()) {
+ for (JavaClassVisitor extension : visitors) {
+ extension.visitConstructor(constructor, type);
+ // Assuming the visitClass or visitConstructor will populate the
+ // type.getConstructors
+ JavaConstructorImpl<?> definition = type.getConstructors().get(constructor);
+ if (definition != null) {
+ for (JavaParameterImpl p : definition.getParameters()) {
+ extension.visitConstructorParameter(p, type);
+ }
+ }
+ }
+ }
+
+ Set<Field> fields = JavaIntrospectionHelper.getAllPublicAndProtectedFields(clazz, true);
+ for (Field field : fields) {
+ for (JavaClassVisitor extension : visitors) {
+ extension.visitField(field, type);
+ }
+ }
+
+ // Check if any private fields have illegal annotations that should be raised as errors
+ Set<Field> privateFields = JavaIntrospectionHelper.getPrivateFields(clazz);
+ for (Field field : privateFields) {
+ for (JavaClassVisitor processor : visitors) {
+ processor.visitField(field, type);
+ }
+ }
+
+ Set<Method> methods = JavaIntrospectionHelper.getAllUniquePublicProtectedMethods(clazz, true);
+ for (Method method : methods) {
+ for (JavaClassVisitor processor : visitors) {
+ processor.visitMethod(method, type);
+ }
+ }
+
+ // Check if any private methods have illegal annotations that should be raised as errors
+ Set<Method> privateMethods = JavaIntrospectionHelper.getPrivateMethods(clazz);
+ for (Method method : privateMethods) {
+ for (JavaClassVisitor processor : visitors) {
+ processor.visitMethod(method, type);
+ }
+ }
+
+ Class<?> superClass = clazz.getSuperclass();
+ if (superClass != null) {
+ visitSuperClass(superClass, type);
+ }
+
+ for (JavaClassVisitor extension : visitors) {
+ extension.visitEnd(clazz, type);
+ }
+ }
+
+ private void visitSuperClass(Class<?> clazz, JavaImplementation type) throws IntrospectionException {
+ if (!Object.class.equals(clazz)) {
+ for (JavaClassVisitor extension : visitors) {
+ extension.visitSuperClass(clazz, type);
+ }
+ clazz = clazz.getSuperclass();
+ if (clazz != null) {
+ visitSuperClass(clazz, type);
+ }
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java
new file mode 100644
index 0000000000..aefc5c7e6b
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationFactoryImpl.java
@@ -0,0 +1,136 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
+import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+
+
+/**
+ * A factory for the Java model.
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class JavaImplementationFactoryImpl implements JavaImplementationFactory {
+
+ private List<JavaClassVisitor> visitors = new ArrayList<JavaClassVisitor>();
+ private JavaClassIntrospectorImpl introspector;
+ private boolean loaded;
+ protected ExtensionPointRegistry registry;
+
+ public JavaImplementationFactoryImpl(ExtensionPointRegistry registry) {
+ this.registry = registry;
+ }
+
+ public JavaImplementation createJavaImplementation() {
+ JavaImplementation javaImplementation = new JavaImplementationImpl();
+ return javaImplementation;
+ }
+
+ public JavaImplementation createJavaImplementation(Class<?> implementationClass) throws IntrospectionException {
+ JavaImplementation javaImplementation = createJavaImplementation();
+ getIntrospector().introspectClass(javaImplementation, implementationClass);
+ return javaImplementation;
+ }
+
+ public void createJavaImplementation(JavaImplementation javaImplementation, Class<?> implementationClass) throws IntrospectionException {
+ getIntrospector().introspectClass(javaImplementation, implementationClass);
+ }
+
+ public void addClassVisitor(JavaClassVisitor visitor) {
+ for (JavaClassVisitor tmpVisitor : visitors){
+ if (tmpVisitor.getClass() == visitor.getClass()){
+ // trying to add a duplicate visitor so
+ // ignore it
+ return;
+ }
+ }
+ visitors.add(visitor);
+ }
+
+ public void removeClassVisitor(JavaClassVisitor visitor) {
+ visitors.remove(visitor);
+ }
+
+ public List<JavaClassVisitor> getClassVisitors() {
+ loadVisitors();
+ return visitors;
+ }
+
+ /**
+ * Load visitors declared under META-INF/services
+ */
+ @SuppressWarnings("unchecked")
+ private synchronized void loadVisitors() {
+ if (loaded)
+ return;
+
+ // Get the databinding service declarations
+ Collection<ServiceDeclaration> visitorDeclarations;
+ try {
+ visitorDeclarations = registry.getServiceDiscovery().getServiceDeclarations(JavaClassVisitor.class, true);
+ } catch (IOException e) {
+ throw new IllegalStateException(e);
+ }
+
+ // Load data bindings
+ for (ServiceDeclaration visitorDeclaration: visitorDeclarations) {
+ JavaClassVisitor visitor = null;
+ try {
+ Class<JavaClassVisitor> visitorClass = (Class<JavaClassVisitor>)visitorDeclaration.loadClass();
+
+ try {
+ Constructor<JavaClassVisitor> constructor = visitorClass.getConstructor(ExtensionPointRegistry.class);
+ visitor = constructor.newInstance(registry);
+ } catch (NoSuchMethodException e) {
+ visitor = visitorClass.newInstance();
+ }
+
+
+ } catch (Exception e) {
+ IllegalStateException ie = new IllegalStateException(e);
+ throw ie;
+ }
+
+ addClassVisitor(visitor);
+ }
+
+ loaded = true;
+ }
+
+ private synchronized JavaClassIntrospectorImpl getIntrospector() {
+ if (introspector != null) {
+ return introspector;
+ }
+ introspector = new JavaClassIntrospectorImpl(getClassVisitors());
+ return introspector;
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationImpl.java
new file mode 100644
index 0000000000..9e4c2eb8f4
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/impl/JavaImplementationImpl.java
@@ -0,0 +1,162 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.impl;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.implementation.java.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.JavaScopeImpl;
+
+/**
+ * A component type specialization for POJO implementations
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaImplementationImpl extends BaseJavaImplementationImpl implements JavaImplementation {
+ private JavaConstructorImpl<?> constructorDefinition;
+ private Map<Constructor, JavaConstructorImpl> constructors = new HashMap<Constructor, JavaConstructorImpl>();
+ private Method initMethod;
+ private Method destroyMethod;
+ private final Map<String, JavaResourceImpl> resources = new HashMap<String, JavaResourceImpl>();
+ private final Map<String, JavaElementImpl> propertyMembers = new HashMap<String, JavaElementImpl>();
+ private final Map<String, JavaElementImpl> referenceMembers = new HashMap<String, JavaElementImpl>();
+ private final Map<String, Collection<JavaElementImpl>> callbackMembers = new HashMap<String, Collection<JavaElementImpl>>();
+ private List<Member> conversationIDMember = new ArrayList<Member>();
+ private boolean eagerInit;
+ private boolean allowsPassByReference;
+ private List<Method> allowsPassByReferenceMethods = new ArrayList<Method>();
+ private long maxAge = -1;
+ private long maxIdleTime = -1;
+ private JavaScopeImpl scope = JavaScopeImpl.STATELESS;
+
+ protected JavaImplementationImpl() {
+ super(TYPE);
+ }
+
+ public JavaConstructorImpl<?> getConstructor() {
+ return constructorDefinition;
+ }
+
+ public void setConstructor(JavaConstructorImpl<?> definition) {
+ this.constructorDefinition = definition;
+ }
+
+ public Method getInitMethod() {
+ return initMethod;
+ }
+
+ public void setInitMethod(Method initMethod) {
+ this.initMethod = initMethod;
+ }
+
+ public Method getDestroyMethod() {
+ return destroyMethod;
+ }
+
+ public void setDestroyMethod(Method destroyMethod) {
+ this.destroyMethod = destroyMethod;
+ }
+
+ public Map<String, JavaResourceImpl> getResources() {
+ return resources;
+ }
+
+ public List<Member> getConversationIDMembers() {
+ return this.conversationIDMember;
+ }
+
+ public void addConversationIDMember(Member conversationIDMember) {
+ this.conversationIDMember.add(conversationIDMember);
+ }
+
+ public boolean isAllowsPassByReference() {
+ return allowsPassByReference;
+ }
+
+ public void setAllowsPassByReference(boolean allowsPassByReference) {
+ this.allowsPassByReference = allowsPassByReference;
+ }
+
+ public List<Method> getAllowsPassByReferenceMethods() {
+ return allowsPassByReferenceMethods;
+ }
+
+ public boolean isAllowsPassByReference(Method method) {
+ return allowsPassByReference || allowsPassByReferenceMethods.contains(method);
+ }
+
+ public Map<Constructor, JavaConstructorImpl> getConstructors() {
+ return constructors;
+ }
+
+ public boolean isEagerInit() {
+ return eagerInit;
+ }
+
+ public void setEagerInit(boolean eagerInit) {
+ this.eagerInit = eagerInit;
+ }
+
+ public Map<String, Collection<JavaElementImpl>> getCallbackMembers() {
+ return callbackMembers;
+ }
+
+ public Map<String, JavaElementImpl> getPropertyMembers() {
+ return propertyMembers;
+ }
+
+ public Map<String, JavaElementImpl> getReferenceMembers() {
+ return referenceMembers;
+ }
+
+ public JavaScopeImpl getJavaScope() {
+ return scope;
+ }
+
+ public void setJavaScope(JavaScopeImpl scope) {
+ this.scope = scope;
+ }
+
+ public long getMaxAge() {
+ return maxAge;
+ }
+
+ public void setMaxAge(long maxAge) {
+ this.maxAge = maxAge;
+ }
+
+ public long getMaxIdleTime() {
+ return maxIdleTime;
+ }
+
+ public void setMaxIdleTime(long maxIdleTime) {
+ this.maxIdleTime = maxIdleTime;
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/BaseJavaClassVisitor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/BaseJavaClassVisitor.java
new file mode 100644
index 0000000000..26ca54df88
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/BaseJavaClassVisitor.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+/**
+ * A convenience class for annotation processors which alleviates the need to
+ * implement unused callbacks
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class BaseJavaClassVisitor implements JavaClassVisitor {
+ protected AssemblyFactory assemblyFactory;
+ protected JavaInterfaceFactory javaInterfaceFactory;
+
+ protected BaseJavaClassVisitor(AssemblyFactory factory) {
+ this.assemblyFactory = factory;
+ }
+
+ protected BaseJavaClassVisitor(ExtensionPointRegistry registry) {
+ super();
+ FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class);
+ this.assemblyFactory = factories.getFactory(AssemblyFactory.class);
+ this.javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class);
+ }
+
+ public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+ }
+
+ public <T> void visitSuperClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+ }
+
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+ }
+
+ public <T> void visitConstructor(Constructor<T> constructor, JavaImplementation type) throws IntrospectionException {
+ }
+
+ public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+ }
+
+ public <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+ }
+
+ public void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type) throws IntrospectionException {
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/JavaClassVisitor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/JavaClassVisitor.java
new file mode 100644
index 0000000000..4b0f5bea55
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/JavaClassVisitor.java
@@ -0,0 +1,126 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+
+/**
+ * Implementations process class-level metadata, typically parsing annotations
+ * and updating the corresponding <code>ComponentType</code>. A processor
+ * may, for example, create a Property which is responsible for injecting a
+ * complex type on a component implementation instance when it is instantiated.
+ * <p/> Processors will receive callbacks as the implementation class is walked
+ * while evaluating an assembly. It is the responsibility of the parser to
+ * determine whether to perform an action during the callback.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface JavaClassVisitor {
+
+ /**
+ * A callback received when the component implementation class is first
+ * loaded
+ *
+ * @param clazz the component implementation class
+ * @param type the incomplete component type associated with the
+ * implementation class
+ * @throws IntrospectionException if an error is encountered while processing
+ * metadata
+ */
+ <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException;
+
+ /**
+ * A callback received as the component implementation class hierarchy is
+ * evaluated
+ *
+ * @param clazz the superclass in the component implmentation's class
+ * hierarchy
+ * @param type the incomplete component type associated with the
+ * implementation class
+ * @throws IntrospectionException if an error is encountered while processing
+ * metadata
+ */
+ <T> void visitSuperClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException;
+
+ /**
+ * A callback received as the component implementation's public and
+ * protected methods are evaluated
+ *
+ * @param method the current public or protected method being evaluated
+ * @param type the incomplete component type associated with the
+ * implementation class
+ * @throws IntrospectionException if an error is encountered while processing
+ * metadata
+ */
+ void visitMethod(Method method, JavaImplementation type) throws IntrospectionException;
+
+ /**
+ * A callback received as the component implementation's constructor used
+ * for instantiation by the runtime is evaluated. If an implementation
+ * contains more than one constructor, the constructor passed to the
+ * callback will be chosen according to the algorithm described in the SCA
+ * Java Client and Implementation Model Specification.
+ *
+ * @param constructor the constructor used for instantiating component
+ * implementation instances
+ * @param type the incomplete component type associated with the
+ * implementation class
+ * @throws IntrospectionException if an error is encountered while processing
+ * metadata
+ */
+ <T> void visitConstructor(Constructor<T> constructor, JavaImplementation type) throws IntrospectionException;
+
+ /**
+ * @param parameter
+ * @param type
+ * @throws IntrospectionException
+ */
+ void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type) throws IntrospectionException;
+
+ /**
+ * A callback received as the component implementation's public and
+ * protected fields are evaluated
+ *
+ * @param field the current public or protected field being evaluated
+ * @param type the incomplete component type associated with the
+ * implementation class
+ * @throws IntrospectionException if an error is encountered while processing
+ * metadata
+ */
+ void visitField(Field field, JavaImplementation type) throws IntrospectionException;
+
+ /**
+ * The final callback received when all other callbacks during evaluation of
+ * the component implementation have been issued
+ *
+ * @param clazz the component implementation class
+ * @param type the incomplete component type associated with the
+ * implementation class
+ * @throws IntrospectionException if an error is encountered while processing
+ * metadata
+ */
+ <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException;
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/JavaIntrospectionHelper.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/JavaIntrospectionHelper.java
new file mode 100644
index 0000000000..ce4a0ef928
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/JavaIntrospectionHelper.java
@@ -0,0 +1,577 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect;
+
+import java.beans.Introspector;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.GenericArrayType;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.lang.reflect.TypeVariable;
+import java.lang.reflect.WildcardType;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.logging.Logger;
+
+import org.oasisopen.sca.ServiceReference;
+
+/**
+ * Implements various reflection-related operations
+ *
+ * @version $Rev$ $Date$
+ */
+public final class JavaIntrospectionHelper {
+ private static final Logger logger = Logger.getLogger(JavaIntrospectionHelper.class.getName());
+ private static final Class[] EMPTY_CLASS_ARRY = new Class[0];
+
+ /**
+ * Hide the constructor
+ */
+ private JavaIntrospectionHelper() {
+ }
+
+ /**
+ * Returns a collection of public, and protected fields declared by a class
+ * or one of its supertypes
+ */
+ public static Set<Field> getAllPublicAndProtectedFields(Class clazz, boolean validating) {
+ return getAllPublicAndProtectedFields(clazz, new HashSet<Field>(), validating);
+ }
+
+ private static void checkInvalidAnnotations(AnnotatedElement element) {
+ for (Annotation a : element.getAnnotations()) {
+ if (a.annotationType().getName().startsWith("org.oasisopen.sca.annotation.")) {
+ logger.warning("Invalid annotation " + a + " is found on " + element);
+ }
+ }
+ }
+
+ /**
+ * Recursively evaluates the type hierarchy to return all fields that are
+ * public or protected
+ */
+ private static Set<Field> getAllPublicAndProtectedFields(Class clazz, Set<Field> fields, boolean validating) {
+ if (clazz == null || clazz.isArray() || Object.class.equals(clazz)) {
+ return fields;
+ }
+ fields = getAllPublicAndProtectedFields(clazz.getSuperclass(), fields, validating);
+ Field[] declaredFields = clazz.getDeclaredFields();
+ for (final Field field : declaredFields) {
+ int modifiers = field.getModifiers();
+ if ((Modifier.isPublic(modifiers) || Modifier.isProtected(modifiers)) && !Modifier.isStatic(modifiers)) {
+ // Allow privileged access to set accessibility. Requires ReflectPermission
+ // in security policy.
+ AccessController.doPrivileged(new PrivilegedAction<Object>() {
+ public Object run() {
+ field.setAccessible(true); // ignore Java accessibility
+ return null;
+ }
+ });
+ fields.add(field);
+ } else {
+ if (validating) {
+ checkInvalidAnnotations(field);
+ }
+ }
+ }
+ return fields;
+ }
+
+ /**
+ * Returns a collection of public and protected methods declared by a class
+ * or one of its supertypes. Note that overridden methods will not be
+ * returned in the collection (i.e. only the method override will be). <p/>
+ * This method can potentially be expensive as reflection information is not
+ * cached. It is assumed that this method will be used during a
+ * configuration phase.
+ */
+ public static Set<Method> getAllUniquePublicProtectedMethods(Class clazz, boolean validating) {
+ return getAllUniqueMethods(clazz, new HashSet<Method>(), validating);
+ }
+
+ /**
+ * Recursively evaluates the type hierarchy to return all unique methods
+ */
+ private static Set<Method> getAllUniqueMethods(Class pClass, Set<Method> methods, boolean validating) {
+ if (pClass == null || pClass.isArray() || Object.class.equals(pClass)) {
+ return methods;
+ }
+ // we first evaluate methods of the subclass and then move to the parent
+ Method[] declaredMethods = pClass.getDeclaredMethods();
+ for (final Method declaredMethod : declaredMethods) {
+ int modifiers = declaredMethod.getModifiers();
+ if ((!Modifier.isPublic(modifiers) && !Modifier.isProtected(modifiers)) || Modifier.isStatic(modifiers)) {
+ if (validating) {
+ checkInvalidAnnotations(declaredMethod);
+ }
+ continue;
+ }
+ if (methods.size() == 0) {
+ methods.add(declaredMethod);
+ } else {
+ List<Method> temp = new ArrayList<Method>();
+ boolean matched = false;
+ for (Method method : methods) {
+ // only add if not already in the set from a superclass (i.e.
+ // the method is not overridden)
+ if (exactMethodMatch(declaredMethod, method)) {
+ matched = true;
+ break;
+ }
+ }
+ if (!matched) {
+ // Allow privileged access to set accessibility. Requires ReflectPermission
+ // in security policy.
+ AccessController.doPrivileged(new PrivilegedAction<Object>() {
+ public Object run() {
+ declaredMethod.setAccessible(true);
+ return null;
+ }
+ });
+ temp.add(declaredMethod);
+ }
+ methods.addAll(temp);
+ temp.clear();
+ }
+ }
+ // evaluate class hierarchy - this is done last to track inherited
+ // methods
+ methods = getAllUniqueMethods(pClass.getSuperclass(), methods, validating);
+ return methods;
+ }
+
+ /**
+ * Finds the closest matching field with the given name, that is, a field of
+ * the exact specified type or, alternately, of a supertype.
+ *
+ * @param name the name of the field
+ * @param type the field type
+ * @param fields the collection of fields to search
+ * @return the matching field or null if not found
+ */
+ public static Field findClosestMatchingField(String name, Class type, Set<Field> fields) {
+ Field candidate = null;
+ for (Field field : fields) {
+ if (field.getName().equals(name)) {
+ if (field.getType().equals(type)) {
+ return field; // exact match
+ } else if (field.getType().isAssignableFrom(type) || (field.getType().isPrimitive() && primitiveAssignable(field
+ .getType(),
+ type))) {
+ // We could have the situation where a field parameter is a
+ // primitive and the demarshalled value is
+ // an object counterpart (e.g. Integer and int)
+ // @spec issue
+ // either an interface or super class, so keep a reference
+ // until
+ // we know there are no closer types
+ candidate = field;
+ }
+ }
+ }
+ if (candidate != null) {
+ return candidate;
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * Finds the closest matching method with the given name, that is, a method
+ * taking the exact parameter types or, alternately, parameter supertypes.
+ *
+ * @param name the name of the method
+ * @param types the method parameter types
+ * @param methods the collection of methods to search
+ * @return the matching method or null if not found
+ */
+ public static Method findClosestMatchingMethod(String name, Class[] types, Set<Method> methods) {
+ if (types == null) {
+ types = EMPTY_CLASS_ARRY;
+ }
+ Method candidate = null;
+ for (Method method : methods) {
+ if (method.getName().equals(name) && method.getParameterTypes().length == types.length) {
+ Class<?>[] params = method.getParameterTypes();
+ boolean disqualify = false;
+ boolean exactMatch = true;
+ for (int i = 0; i < params.length; i++) {
+ if (!params[i].equals(types[i]) && !params[i].isAssignableFrom(types[i])) {
+ // no match
+ disqualify = true;
+ exactMatch = false;
+ break;
+ } else if (!params[i].equals(types[i]) && params[i].isAssignableFrom(types[i])) {
+ // not exact match
+ exactMatch = false;
+ }
+ }
+ if (disqualify) {
+ continue;
+ } else if (exactMatch) {
+ return method;
+ } else {
+ candidate = method;
+ }
+ }
+ }
+ if (candidate != null) {
+ return candidate;
+ } else {
+ return null;
+ }
+ }
+
+ /**
+ * Determines if two methods "match" - that is, they have the same method
+ * names and exact parameter types (one is not a supertype of the other)
+ */
+ public static boolean exactMethodMatch(Method method1, Method method2) {
+ if (!method1.getName().equals(method2.getName())) {
+ return false;
+ }
+ Class<?>[] types1 = method1.getParameterTypes();
+ Class<?>[] types2 = method2.getParameterTypes();
+ if (types1.length != types2.length) {
+ return false;
+ }
+ boolean matched = true;
+ for (int i = 0; i < types1.length; i++) {
+ if (types1[i] != types2[i]) {
+ matched = false;
+ break;
+ }
+ }
+ return matched;
+ }
+
+ public static <T> Constructor<T> getDefaultConstructor(Class<T> clazz) throws NoSuchMethodException {
+ return clazz.getConstructor((Class[])null);
+ }
+
+ /**
+ * Returns the simple name of a class - i.e. the class name devoid of its
+ * package qualifier
+ *
+ * @param implClass the implementation class
+ */
+ public static String getBaseName(Class<?> implClass) {
+ return implClass.getSimpleName();
+ }
+
+ public static boolean isImmutable(Class<?> clazz) {
+ return String.class == clazz || clazz.isPrimitive()
+ || Number.class.isAssignableFrom(clazz)
+ || Boolean.class.isAssignableFrom(clazz)
+ || Character.class.isAssignableFrom(clazz)
+ || Byte.class.isAssignableFrom(clazz);
+ }
+
+ /**
+ * Takes a property name and converts it to a getter method name according
+ * to JavaBean conventions. For example, property
+ * <code>foo<code> is returned as <code>getFoo</code>
+ */
+ public static String toGetter(String name) {
+ return "get" + name.toUpperCase().substring(0, 1) + name.substring(1);
+ }
+
+ /**
+ * Takes a setter or getter method name and converts it to a property name
+ * according to JavaBean conventions. For example, <code>setFoo(var)</code>
+ * is returned as property <code>foo<code>
+ */
+ public static String toPropertyName(String name) {
+ if (!name.startsWith("set")) {
+ return name;
+ }
+ return Introspector.decapitalize(name.substring(3));
+ }
+
+ public static Class<?> getErasure(Type type) {
+ if (type instanceof Class) {
+ return (Class<?>)type;
+ } else if (type instanceof GenericArrayType) {
+ // FIXME: How to deal with the []?
+ GenericArrayType arrayType = (GenericArrayType)type;
+ return getErasure(arrayType.getGenericComponentType());
+ } else if (type instanceof ParameterizedType) {
+ ParameterizedType pType = (ParameterizedType)type;
+ return getErasure(pType.getRawType());
+ } else if (type instanceof WildcardType) {
+ WildcardType wType = (WildcardType)type;
+ Type[] types = wType.getUpperBounds();
+ return getErasure(types[0]);
+ } else if (type instanceof TypeVariable) {
+ TypeVariable var = (TypeVariable)type;
+ Type[] types = var.getBounds();
+ return getErasure(types[0]);
+ }
+ return null;
+ }
+
+ public static Class<?> getBaseType(Class<?> cls, Type genericType) {
+ if (cls.isArray()) {
+ return cls.getComponentType();
+ } else if (Collection.class.isAssignableFrom(cls)) {
+ if (genericType instanceof ParameterizedType) {
+ // Collection<BaseType>
+ ParameterizedType parameterizedType = (ParameterizedType)genericType;
+ Type baseType = parameterizedType.getActualTypeArguments()[0];
+ if (baseType instanceof GenericArrayType) {
+ // Base is array
+ return cls;
+ } else {
+ return getErasure(baseType);
+ }
+ } else {
+ return cls;
+ }
+ } else {
+ return cls;
+ }
+ }
+
+ public static Type getParameterType(Type type) {
+ if (type instanceof ParameterizedType) {
+ // Collection<BaseType>
+ ParameterizedType parameterizedType = (ParameterizedType)type;
+ Type baseType = parameterizedType.getActualTypeArguments()[0];
+ return baseType;
+ } else {
+ return Object.class;
+ }
+ }
+
+ public static Class<?> getBusinessInterface(Class<?> cls, Type callableReferenceType) {
+ if (ServiceReference.class.isAssignableFrom(cls) && callableReferenceType instanceof ParameterizedType) {
+ // Collection<BaseType>
+ ParameterizedType parameterizedType = (ParameterizedType)callableReferenceType;
+ Type baseType = parameterizedType.getActualTypeArguments()[0];
+ if (baseType instanceof GenericArrayType) {
+ // Base is array
+ return cls;
+ } else {
+ return getErasure(baseType);
+ }
+ }
+ return Object.class;
+ }
+
+ /**
+ * Takes a property name and converts it to a setter method name according
+ * to JavaBean conventions. For example, the property
+ * <code>foo<code> is returned as <code>setFoo(var)</code>
+ */
+ public static String toSetter(String name) {
+ return "set" + name.toUpperCase().substring(0, 1) + name.substring(1);
+ }
+
+ /**
+ * Compares a two types, assuming one is a primitive, to determine if the
+ * other is its object counterpart
+ */
+ private static boolean primitiveAssignable(Class<?> memberType, Class<?> param) {
+ if (memberType == Integer.class) {
+ return param == Integer.TYPE;
+ } else if (memberType == Double.class) {
+ return param == Double.TYPE;
+ } else if (memberType == Float.class) {
+ return param == Float.TYPE;
+ } else if (memberType == Short.class) {
+ return param == Short.TYPE;
+ } else if (memberType == Character.class) {
+ return param == Character.TYPE;
+ } else if (memberType == Boolean.class) {
+ return param == Boolean.TYPE;
+ } else if (memberType == Byte.class) {
+ return param == Byte.TYPE;
+ } else if (param == Integer.class) {
+ return memberType == Integer.TYPE;
+ } else if (param == Double.class) {
+ return memberType == Double.TYPE;
+ } else if (param == Float.class) {
+ return memberType == Float.TYPE;
+ } else if (param == Short.class) {
+ return memberType == Short.TYPE;
+ } else if (param == Character.class) {
+ return memberType == Character.TYPE;
+ } else if (param == Boolean.class) {
+ return memberType == Boolean.TYPE;
+ } else if (param == Byte.class) {
+ return memberType == Byte.TYPE;
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * Returns the generic types represented in the given type. Usage as
+ * follows: <code>
+ * JavaIntrospectionHelper.getGenerics(field.getGenericType());
+ * <p/>
+ * JavaIntrospectionHelper.getGenerics(m.getGenericParameterTypes()[0];); </code>
+ *
+ * @return the generic types in order of declaration or an empty array if
+ * the type is not genericized
+ */
+ public static List<? extends Type> getGenerics(Type genericType) {
+ List<Type> classes = new ArrayList<Type>();
+ if (genericType instanceof ParameterizedType) {
+ ParameterizedType ptype = (ParameterizedType)genericType;
+ // get the type arguments
+ Type[] targs = ptype.getActualTypeArguments();
+ for (Type targ : targs) {
+ classes.add(targ);
+ }
+ }
+ return classes;
+ }
+
+ /**
+ * Returns the generic type specified by the class at the given position as
+ * in: <p/> <code> public class Foo<Bar,Baz>{ //.. }
+ * <p/>
+ * JavaIntrospectionHelper.introspectGeneric(Foo.class,1); <code>
+ * <p/>
+ * will return Baz.
+ */
+ public static Class introspectGeneric(Class<?> clazz, int pos) {
+ assert clazz != null : "No class specified";
+ Type type = clazz.getGenericSuperclass();
+ if (type instanceof ParameterizedType) {
+ Type[] args = ((ParameterizedType)type).getActualTypeArguments();
+ if (args.length <= pos) {
+ throw new IllegalArgumentException("Invalid index value for generic class " + clazz.getName());
+ }
+ return (Class)((ParameterizedType)type).getActualTypeArguments()[pos];
+ } else {
+ Type[] interfaces = clazz.getGenericInterfaces();
+ for (Type itype : interfaces) {
+ if (!(itype instanceof ParameterizedType)) {
+ continue;
+ }
+ ParameterizedType interfaceType = (ParameterizedType)itype;
+ return (Class)interfaceType.getActualTypeArguments()[0];
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Returns the set of interfaces implemented by the given class and its
+ * ancestors or a blank set if none
+ */
+ public static Set<Class<?>> getAllInterfaces(Class<?> clazz) {
+ Set<Class<?>> implemented = new HashSet<Class<?>>();
+ getAllInterfaces(clazz, implemented);
+ return implemented;
+ }
+
+ private static void getAllInterfaces(Class<?> clazz, Set<Class<?>> implemented) {
+ Class<?>[] interfaces = clazz.getInterfaces();
+ for (Class<?> interfaze : interfaces) {
+ implemented.add(interfaze);
+ }
+ Class<?> superClass = clazz.getSuperclass();
+ // Object has no superclass so check for null
+ if (superClass != null && !superClass.equals(Object.class)) {
+ getAllInterfaces(superClass, implemented);
+ }
+ }
+
+ public static boolean isSetter(Method method) {
+ return (void.class == method.getReturnType() && method.getParameterTypes().length == 1 && method.getName()
+ .startsWith("set"));
+ }
+
+ public static boolean isGetter(Method method) {
+ return (void.class != method.getReturnType() && method.getParameterTypes().length == 0 && method.getName()
+ .startsWith("get"));
+ }
+
+ private final static Map<Class<?>, String> signatures = new HashMap<Class<?>, String>();
+ static {
+ signatures.put(boolean.class, "Z");
+ signatures.put(byte.class, "B");
+ signatures.put(char.class, "C");
+ signatures.put(short.class, "S");
+ signatures.put(int.class, "I");
+ signatures.put(long.class, "J");
+ signatures.put(float.class, "F");
+ signatures.put(double.class, "D");
+ };
+
+ public static String getSignature(Class<?> cls) {
+ if (cls.isPrimitive()) {
+ return signatures.get(cls);
+ }
+ if (cls.isArray()) {
+ return "[" + getSignature(cls.getComponentType());
+ }
+ return "L" + cls.getName().replace('.', '/') + ";";
+ }
+
+ public static Class<?> getArrayType(Class<?> componentType, int dims) throws ClassNotFoundException {
+ StringBuffer buf = new StringBuffer();
+ for (int i = 0; i < dims; i++) {
+ buf.append('[');
+ }
+ buf.append(getSignature(componentType));
+ return Class.forName(buf.toString(), false, componentType.getClassLoader());
+ }
+
+ public static Set<Method> getPrivateMethods(Class<?> clazz) {
+ Set<Method> methods = new HashSet<Method>();
+ Method[] declaredMethods = clazz.getDeclaredMethods();
+ for (final Method declaredMethod : declaredMethods) {
+ int modifiers = declaredMethod.getModifiers();
+ if(Modifier.isPrivate(modifiers)) {
+ methods.add(declaredMethod);
+ }
+ }
+
+ return methods;
+ }
+
+ public static Set<Field> getPrivateFields(Class<?> clazz) {
+ Set<Field> fields = new HashSet<Field>();
+ Field[] declaredFields = clazz.getDeclaredFields();
+ for (final Field declaredField : declaredFields) {
+ int modifiers = declaredField.getModifiers();
+ if(Modifier.isPrivate(modifiers)) {
+ fields.add(declaredField);
+ }
+ }
+
+ return fields;
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java
new file mode 100644
index 0000000000..b951e17fd2
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractPropertyProcessor.java
@@ -0,0 +1,222 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.annotation.Annotation;
+import java.lang.annotation.ElementType;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+
+/**
+ * Base class for ImplementationProcessors that handle annotations that add
+ * Properties.
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractPropertyProcessor<A extends Annotation> extends BaseJavaClassVisitor {
+ private final Class<A> annotationClass;
+
+ protected AbstractPropertyProcessor(ExtensionPointRegistry registry, Class<A> annotationClass) {
+ super(registry);
+ this.annotationClass = annotationClass;
+ }
+
+ private static boolean removeProperty(JavaElementImpl prop, JavaImplementation type) {
+ if(prop==null) {
+ return false;
+ }
+ List<Property> props = type.getProperties();
+ for(int i=0;i<props.size();i++) {
+ if(props.get(i).getName().equals(prop.getName())) {
+ props.remove(i);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+ A annotation = method.getAnnotation(annotationClass);
+ if (annotation != null) {
+
+ if (!JavaIntrospectionHelper.isSetter(method)) {
+ throw new IllegalPropertyException("Annotated method is not a setter: " + method, method);
+ }
+
+ if(Modifier.isStatic(method.getModifiers())) {
+ throw new IllegalPropertyException("Static method " + method.getName() +" in class " + method.getDeclaringClass().getName() + " can not be annotated as a Property");
+ }
+
+ String name = getName(annotation);
+ if (name == null || "".equals(name)) {
+ name = method.getName();
+ if (name.startsWith("set")) {
+ name = JavaIntrospectionHelper.toPropertyName(method.getName());
+ }
+ }
+
+ Map<String, JavaElementImpl> properties = type.getPropertyMembers();
+ JavaElementImpl prop = properties.get(name);
+ // Setter override field
+ if (prop != null && prop.getElementType() != ElementType.FIELD) {
+ throw new DuplicatePropertyException(name);
+ }
+
+ removeProperty(prop, type);
+
+ JavaElementImpl element = new JavaElementImpl(method, 0);
+ Property property = createProperty(name, element);
+
+ // add databinding available as annotations, as extensions
+
+ initProperty(property, annotation);
+ type.getProperties().add(property);
+ properties.put(name, element);
+ }
+
+ // enforce the constraint that an ordinary method's argument can not be a Property
+ Annotation paramsAnnotations[][] = method.getParameterAnnotations();
+ for (int i = 0; i < paramsAnnotations.length; i++) {
+ Annotation argAnnotations[] = paramsAnnotations[i];
+ for (int j = 0; j < argAnnotations.length; j++) {
+ if(argAnnotations[j].annotationType() == org.oasisopen.sca.annotation.Property.class) {
+ throw new IllegalPropertyException("Argument " + (i+1) + " of method " + method.getName() + " in class " + method.getDeclaringClass() + " can not be a Property");
+ }
+ }
+ }
+ }
+
+
+ @Override
+ public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+
+ A annotation = field.getAnnotation(annotationClass);
+ if (annotation == null) {
+ return;
+ }
+
+ if(Modifier.isStatic(field.getModifiers())) {
+ throw new IllegalPropertyException("Static field " + field.getName() +" in class " + field.getDeclaringClass().getName() + " can not be annotated as a Property");
+ }
+
+ if(Modifier.isFinal(field.getModifiers())) {
+ throw new IllegalPropertyException("Final field " + field.getName() +" in class " + field.getDeclaringClass().getName() + " can not be annotated as a Property");
+ }
+
+ String name = getName(annotation);
+ if (name == null) {
+ name = "";
+ }
+ if ("".equals(name) || name.equals(field.getType().getName())) {
+ name = field.getName();
+ }
+
+ Map<String, JavaElementImpl> properties = type.getPropertyMembers();
+ JavaElementImpl prop = properties.get(name);
+ // Setter override field
+ if (prop != null && prop.getElementType() == ElementType.FIELD) {
+ throw new DuplicatePropertyException(name);
+ }
+
+ if (prop == null) {
+ JavaElementImpl element = new JavaElementImpl(field);
+ Property property = createProperty(name, element);
+ initProperty(property, annotation);
+ type.getProperties().add(property);
+ properties.put(name, element);
+ }
+ }
+
+ @Override
+ public void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type)
+ throws IntrospectionException {
+
+ Map<String, JavaElementImpl> properties = type.getPropertyMembers();
+ A annotation = parameter.getAnnotation(annotationClass);
+ if (annotation != null) {
+ String name = getName(annotation);
+ if (name == null) {
+ name = parameter.getType().getName();
+ }
+ if (!"".equals(name) && !"".equals(parameter.getName()) && !name.equals(parameter.getName())) {
+ throw new InvalidConstructorException("Mismatched property name: " + parameter);
+ }
+ if ("".equals(name) && "".equals(parameter.getName())) {
+ throw new InvalidPropertyException("Missing property name: " + parameter);
+ }
+ if ("".equals(name)) {
+ name = parameter.getName();
+ }
+
+ if (!getRequired(annotation)) {
+ throw new InvalidPropertyException("JCA_90014 Constructor property must not have required=false: " + type.getName());
+ }
+
+ JavaElementImpl prop = properties.get(name);
+ // Setter override field
+ if (prop != null && prop.getElementType() != ElementType.FIELD) {
+ throw new DuplicatePropertyException(name);
+ }
+ removeProperty(prop, type);
+
+ parameter.setName(name);
+ parameter.setClassifer(annotationClass);
+ Property property = createProperty(name, parameter);
+ initProperty(property, annotation);
+ type.getProperties().add(property);
+ properties.put(name, parameter);
+ }
+ }
+
+ protected abstract String getName(A annotation);
+ protected abstract boolean getRequired(A annotation);
+
+ protected abstract void initProperty(Property property, A annotation) throws IntrospectionException;
+
+ protected Property createProperty(String name, JavaElementImpl element) throws IntrospectionException {
+
+ Property property = assemblyFactory.createProperty();
+ property.setName(name);
+ Class<?> baseType = JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+ property.setXSDType(JavaXMLMapper.getXMLType(baseType));
+
+ Class<?> javaType = element.getType();
+ if (javaType.isArray() || Collection.class.isAssignableFrom(javaType)) {
+ property.setMany(true);
+ }
+ return property;
+
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessor.java
new file mode 100644
index 0000000000..4aa29d3b91
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessor.java
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.oasisopen.sca.annotation.AllowsPassByReference;
+
+/**
+ * Processes {@link AllowsPassByReference} on an implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class AllowsPassByReferenceProcessor extends BaseJavaClassVisitor {
+
+ public AllowsPassByReferenceProcessor(AssemblyFactory factory) {
+ super(factory);
+ }
+
+ public AllowsPassByReferenceProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+ type.setAllowsPassByReference(clazz.isAnnotationPresent(AllowsPassByReference.class));
+ }
+
+ @Override
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+ boolean pbr = method.isAnnotationPresent(AllowsPassByReference.class);
+ if (pbr) {
+ type.getAllowsPassByReferenceMethods().add(method);
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AmbiguousConstructorException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AmbiguousConstructorException.java
new file mode 100644
index 0000000000..c6e6b6e4d6
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AmbiguousConstructorException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when constructor parameters cannot be unambiguously resolved to a property or reference
+ *
+ * @version $Rev$ $Date$
+ */
+public class AmbiguousConstructorException extends IntrospectionException {
+ private static final long serialVersionUID = 3662860753837091880L;
+
+ public AmbiguousConstructorException(String message) {
+ super(message);
+ }
+
+ public AmbiguousConstructorException(String message, Member member) {
+ super(message, member);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java
new file mode 100644
index 0000000000..1813a177b4
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ComponentNameProcessor.java
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper;
+import org.oasisopen.sca.annotation.ComponentName;
+
+/**
+ * Processes {@link @ComponentName} annotations on a component implementation and adds
+ * a {@link JavaMappedProperty} to the component type which will be used to
+ * inject the appropriate component name.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ComponentNameProcessor extends BaseJavaClassVisitor {
+
+ public ComponentNameProcessor(AssemblyFactory factory) {
+ super(factory);
+ }
+
+ public ComponentNameProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+ if (method.getAnnotation(ComponentName.class) == null) {
+ return;
+ }
+ if (method.getParameterTypes().length != 1) {
+ throw new IllegalContextException("ComponentName setter must have one parameter", method);
+ }
+ Class<?> paramType = method.getParameterTypes()[0];
+ String name = JavaIntrospectionHelper.toPropertyName(method.getName());
+ if (String.class.equals(paramType)) {
+ JavaElementImpl element = new JavaElementImpl(method, 0);
+ element.setName(name);
+ element.setClassifer(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+ JavaResourceImpl resource = new JavaResourceImpl(element);
+ type.getResources().put(resource.getName(), resource);
+ } else {
+ throw new IllegalContextException(paramType.getName());
+ }
+ }
+
+ @Override
+ public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+ if (field.getAnnotation(ComponentName.class) == null) {
+ return;
+ }
+ Class<?> paramType = field.getType();
+ if (String.class.equals(paramType)) {
+ JavaElementImpl element = new JavaElementImpl(field);
+ element.setClassifer(Resource.class);
+ JavaResourceImpl resource = new JavaResourceImpl(element);
+ type.getResources().put(resource.getName(), resource);
+ } else {
+ throw new IllegalContextException(paramType.getName());
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessor.java
new file mode 100644
index 0000000000..68f0b46f2e
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessor.java
@@ -0,0 +1,110 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+
+/**
+ * Handles processing of a constructor decorated with
+ * {@link org.oasisopen.sca.annotation.Constructor}
+ *
+ * @version $Rev$ $Date$
+ */
+@SuppressWarnings("unchecked")
+public class ConstructorProcessor extends BaseJavaClassVisitor {
+
+ public ConstructorProcessor(AssemblyFactory factory) {
+ super(factory);
+ }
+
+ public ConstructorProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+ Constructor[] ctors = clazz.getConstructors();
+ boolean found = false;
+ for (Constructor constructor : ctors) {
+ JavaConstructorImpl<?> definition = new JavaConstructorImpl(constructor);
+ type.getConstructors().put(constructor, definition);
+ if (constructor.getAnnotation(org.oasisopen.sca.annotation.Constructor.class) != null) {
+ if (found) {
+ throw new DuplicateConstructorException("Multiple constructors marked with @Constructor", constructor);
+ }
+ found = true;
+ type.setConstructor(definition);
+ }
+ }
+ }
+
+ @Override
+ public <T> void visitConstructor(Constructor<T> constructor, JavaImplementation type)
+ throws IntrospectionException {
+ org.oasisopen.sca.annotation.Constructor annotation = constructor
+ .getAnnotation(org.oasisopen.sca.annotation.Constructor.class);
+ if (annotation == null) {
+ return;
+ }
+ JavaConstructorImpl<?> definition = type.getConstructor();
+ if (definition == null) {
+ definition = new JavaConstructorImpl(constructor);
+ type.setConstructor(definition);
+ }
+ JavaParameterImpl[] parameters = definition.getParameters();
+ String[] value = annotation.value();
+ boolean isDefault = value.length == 0 || (value.length == 1 && "".equals(value[0]));
+ if (!isDefault && value.length != parameters.length) {
+ throw new InvalidConstructorException("Invalid Number of names in @Constructor");
+ }
+
+ for (JavaParameterImpl p : parameters) {
+ if (!hasAnnotation(p)) {
+ throw new InvalidConstructorException("JCA90003 constructor parameters must have @Property or @Reference annotation");
+ }
+ }
+
+ for (int i = 0; i < parameters.length; i++) {
+ parameters[i].setName(i < value.length ? value[i] : "");
+ }
+ type.setConstructor(definition);
+ }
+
+ private boolean hasAnnotation(JavaParameterImpl p) {
+ if (p.getAnnotations() != null && p.getAnnotations().length > 0) {
+ return true;
+ }
+// TODO: need to verify JCA90003 as it seems like any annotation should be ok not just SCA ref or prop
+// if (p.getAnnotation(Reference.class) != null) {
+// return true;
+// }
+// if (p.getAnnotation(Property.class) != null) {
+// return true;
+// }
+ return false;
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessor.java
new file mode 100644
index 0000000000..651ecdbd7e
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessor.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper;
+import org.oasisopen.sca.ComponentContext;
+import org.oasisopen.sca.RequestContext;
+import org.oasisopen.sca.annotation.Context;
+
+/**
+ * Processes {@link @Context} annotations on a component implementation and adds
+ * a {@link JavaMappedProperty} to the component type which will be used to
+ * inject the appropriate context
+ *
+ * @version $Rev$ $Date$
+ */
+public class ContextProcessor extends BaseJavaClassVisitor {
+
+ public ContextProcessor(AssemblyFactory factory) {
+ super(factory);
+ }
+
+ public ContextProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+ if (method.getAnnotation(Context.class) == null) {
+ return;
+ }
+ if (method.getParameterTypes().length != 1) {
+ throw new IllegalContextException("Context setter must have one parameter", method);
+ }
+ Class<?> paramType = method.getParameterTypes()[0];
+ String name = JavaIntrospectionHelper.toPropertyName(method.getName());
+ if (ComponentContext.class.equals(paramType) || RequestContext.class.equals(paramType)) {
+ JavaElementImpl element = new JavaElementImpl(method, 0);
+ element.setName(name);
+ element.setClassifer(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+ JavaResourceImpl resource = new JavaResourceImpl(element);
+ type.getResources().put(resource.getName(), resource);
+ } else {
+ throw new UnknownContextTypeException(paramType.getName());
+ }
+ }
+
+ @Override
+ public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+ if (field.getAnnotation(Context.class) == null) {
+ return;
+ }
+ Class<?> paramType = field.getType();
+ if (ComponentContext.class.equals(paramType) || RequestContext.class.equals(paramType)) {
+ JavaElementImpl element = new JavaElementImpl(field);
+ element.setClassifer(Resource.class);
+ JavaResourceImpl resource = new JavaResourceImpl(element);
+ type.getResources().put(resource.getName(), resource);
+ } else {
+ throw new UnknownContextTypeException(paramType.getName());
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessor.java
new file mode 100644
index 0000000000..25f31c5f12
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessor.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.oasisopen.sca.annotation.Destroy;
+
+/**
+ * Processes the {@link @Destroy} annotation on a component implementation and
+ * updates the component type with the decorated destructor method
+ *
+ * @version $Rev$ $Date$
+ */
+public class DestroyProcessor extends BaseJavaClassVisitor {
+
+ public DestroyProcessor(AssemblyFactory factory) {
+ super(factory);
+ }
+
+ public DestroyProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+ Destroy annotation = method.getAnnotation(Destroy.class);
+ if (annotation == null) {
+ return;
+ }
+ if (method.getParameterTypes().length != 0) {
+ throw new IllegalDestructorException("Destructor must not have argments", method);
+ }
+ if(!method.getReturnType().equals(void.class)) {
+ throw new IllegalDestructorException("Destructor must return void.", method);
+ }
+ if (type.getDestroyMethod() != null) {
+ throw new DuplicateDestructorException("More than one destructor found on implementation");
+ }
+ if (!Modifier.isPublic(method.getModifiers())) {
+ throw new IllegalDestructorException("Destructor must be a public method. Invalid annotation @Destroy found on "+method);
+ }
+ type.setDestroyMethod(method);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateConstructorException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateConstructorException.java
new file mode 100644
index 0000000000..d6494e3845
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateConstructorException.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when more than one component implementation constructor is annotated with {@link
+ * org.oasisopen.sca.annotation.Constructor}
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateConstructorException extends IntrospectionException {
+ private static final long serialVersionUID = -5926763756570552986L;
+
+ public DuplicateConstructorException(String message) {
+ super(message);
+ }
+
+ public DuplicateConstructorException(String message, Member member) {
+ super(message, member);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateDestructorException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateDestructorException.java
new file mode 100644
index 0000000000..8bfae89162
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateDestructorException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when an implementation is annotated multiple times with {@link org.oasisopen.sca.annotation.Destroy}
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateDestructorException extends IntrospectionException {
+ private static final long serialVersionUID = -7474912510114895203L;
+
+ public DuplicateDestructorException(String message) {
+ super(message);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateInitException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateInitException.java
new file mode 100644
index 0000000000..38f6478531
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateInitException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when an implementation is annotated multiple times with {@link @org.oasisopen.sca.annotation.Init}
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateInitException extends IntrospectionException {
+ private static final long serialVersionUID = -6282935288115512057L;
+
+ public DuplicateInitException(String message) {
+ super(message);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicatePropertyException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicatePropertyException.java
new file mode 100644
index 0000000000..b9e1923e73
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicatePropertyException.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when an implementation has more than one property injection site with the same name
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicatePropertyException extends IntrospectionException {
+ private static final long serialVersionUID = 5536415875694904037L;
+
+ public DuplicatePropertyException(String message) {
+ super(message);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateReferenceException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateReferenceException.java
new file mode 100644
index 0000000000..300ad6817e
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateReferenceException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when an implementation has more than one reference injection site with the same name
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateReferenceException extends IntrospectionException {
+ private static final long serialVersionUID = 907910648213477158L;
+
+ public DuplicateReferenceException(String message) {
+ super(message);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateResourceException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateResourceException.java
new file mode 100644
index 0000000000..2d177b3f76
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DuplicateResourceException.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when an implementation has more than one resource injection site with the same name
+ *
+ * @version $Rev$ $Date$
+ */
+public class DuplicateResourceException extends IntrospectionException {
+
+ private static final long serialVersionUID = 1619276459330463299L;
+
+ public DuplicateResourceException(String message) {
+ super(message);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessor.java
new file mode 100644
index 0000000000..9ad7e8f7a9
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessor.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.oasisopen.sca.annotation.EagerInit;
+
+/**
+ * Handles processing of {@link org.oasisopen.sca.annotation.EagerInit}
+ *
+ * @version $Rev$ $Date$
+ */
+public class EagerInitProcessor extends BaseJavaClassVisitor {
+
+ public EagerInitProcessor(AssemblyFactory factory) {
+ super(factory);
+ }
+
+ public EagerInitProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public <T> void visitClass(Class<T> clazz,
+ JavaImplementation type) throws IntrospectionException {
+ super.visitClass(clazz, type);
+ EagerInit annotation = clazz.getAnnotation(EagerInit.class);
+ if (annotation == null) {
+ Class<?> superClass = clazz.getSuperclass();
+ while (!Object.class.equals(superClass)) {
+ annotation = superClass.getAnnotation(EagerInit.class);
+ if (annotation != null) {
+ break;
+ }
+ superClass = superClass.getSuperclass();
+ }
+ if (annotation == null) {
+ return;
+ }
+ }
+ type.setEagerInit(true);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessor.java
new file mode 100644
index 0000000000..87a8031ea7
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessor.java
@@ -0,0 +1,662 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper.getAllInterfaces;
+import static org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper.getAllPublicAndProtectedFields;
+import static org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper.getAllUniquePublicProtectedMethods;
+import static org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper.toPropertyName;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.Type;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.jws.WebService;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.oasisopen.sca.annotation.Callback;
+import org.oasisopen.sca.annotation.Context;
+import org.oasisopen.sca.annotation.Property;
+import org.oasisopen.sca.annotation.Reference;
+import org.oasisopen.sca.annotation.Remotable;
+
+/**
+ * Heuristically evaluates an un-annotated Java implementation type to determine
+ * services, references, and properties according to the algorithm described in
+ * the SCA Java Client and Implementation Model Specification <p/> TODO
+ * Implement: <p/> When no service interface is annotated, need to calculate a
+ * single service comprising all public methods that are not reference or
+ * property injection sites. If that service can be exactly mapped to an
+ * interface implemented by the class then the service interface will be defined
+ * in terms of that interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public class HeuristicPojoProcessor extends BaseJavaClassVisitor {
+
+ public HeuristicPojoProcessor(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {
+ super(assemblyFactory);
+ this.javaInterfaceFactory = javaFactory;
+ }
+
+ public HeuristicPojoProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+ List<org.apache.tuscany.sca.assembly.Service> services = type.getServices();
+ if (services.isEmpty()) {
+ // heuristically determine the service
+ /**
+ * The following is quoted from Java Specification 1.2.1.3. Introspecting services offered by a Java implementation
+ * In the cases described below, the services offered by a Java implementation class may be determined
+ * through introspection, eliding the need to specify them using @Service. The following algorithm is used
+ * to determine how services are introspected from an implementation class:
+ *
+ * If the interfaces of the SCA services are not specified with the @Service annotation on the
+ * implementation class, it is assumed that all implemented interfaces that have been annotated
+ * as @Remotable are the service interfaces provided by the component. If none of the implemented
+ * interfaces is remotable, then by default the implementation offers a single service whose type
+ * is the implementation class.
+ */
+ Set<Class<?>> interfaces = getAllInterfaces(clazz);
+ for (Class<?> i : interfaces) {
+ if (i.isAnnotationPresent(Remotable.class) || i.isAnnotationPresent(WebService.class)) {
+ addService(type, i);
+ }
+ }
+ if (services.isEmpty()) {
+ // class is the interface
+ addService(type, clazz);
+ }
+ }
+ Set<Method> methods = getAllUniquePublicProtectedMethods(clazz, false);
+ if (!type.getReferenceMembers().isEmpty() || !type.getPropertyMembers().isEmpty()) {
+ // references and properties have been explicitly defined
+ // if (type.getServices().isEmpty()) {
+ // calculateServiceInterface(clazz, type, methods);
+ // if (type.getServices().isEmpty()) {
+ // throw new ServiceTypeNotFoundException(clazz.getName());
+ // }
+ // }
+ evaluateConstructor(type, clazz);
+ return;
+ }
+ calcPropRefs(methods, services, type, clazz);
+ evaluateConstructor(type, clazz);
+ }
+
+ private void addService(JavaImplementation type, Class<?> clazz) throws IntrospectionException {
+ try {
+ org.apache.tuscany.sca.assembly.Service service = createService(clazz);
+ type.getServices().add(service);
+ } catch (InvalidInterfaceException e) {
+ throw new IntrospectionException(e);
+ }
+ }
+
+
+ private <T> void calcPropRefs(Set<Method> methods,
+ List<org.apache.tuscany.sca.assembly.Service> services,
+ JavaImplementation type,
+ Class<T> clazz) throws IntrospectionException {
+ // heuristically determine the properties references
+ // make a first pass through all public methods with one param
+ Set<String> setters = new HashSet<String>();
+ Set<String> others = new HashSet<String>();
+ for (Method method : methods) {
+ if (!isPublicSetter(method)) {
+ continue;
+ }
+ if (method.isAnnotationPresent(Callback.class) || method.isAnnotationPresent(Context.class)) {
+ // Add the property name as others
+ others.add(toPropertyName(method.getName()));
+ continue;
+ }
+ if (!isInServiceInterface(method, services)) {
+ // Not part of the service interface
+ String name = toPropertyName(method.getName());
+ setters.add(name);
+ // avoid duplicate property or ref names
+ if (!type.getPropertyMembers().containsKey(name) && !type.getReferenceMembers().containsKey(name)) {
+ Class<?> param = method.getParameterTypes()[0];
+ Type genericType = method.getGenericParameterTypes()[0];
+ if (isReferenceType(param, genericType)) {
+ type.getReferences().add(createReference(name, param));
+ type.getReferenceMembers().put(name, new JavaElementImpl(method, 0));
+ } else {
+ type.getProperties().add(createProperty(name, param));
+ type.getPropertyMembers().put(name, new JavaElementImpl(method, 0));
+ }
+ }
+ }
+ }
+ // second pass for protected methods with one param
+ for (Method method : methods) {
+ if (!isProtectedSetter(method)) {
+ continue;
+ }
+ if (method.isAnnotationPresent(Callback.class) || method.isAnnotationPresent(Context.class)) {
+ // Add the property name as others
+ others.add(toPropertyName(method.getName()));
+ continue;
+ }
+ Class<?> param = method.getParameterTypes()[0];
+ String name = toPropertyName(method.getName());
+ setters.add(name);
+ // avoid duplicate property or ref names
+ if (isReferenceType(param, method.getGenericParameterTypes()[0])) {
+ if (!type.getReferenceMembers().containsKey(name)) {
+ type.getReferences().add(createReference(name, param));
+ type.getReferenceMembers().put(name, new JavaElementImpl(method, 0));
+ }
+ } else {
+ if (!type.getPropertyMembers().containsKey(name)) {
+ type.getProperties().add(createProperty(name, param));
+ type.getPropertyMembers().put(name, new JavaElementImpl(method, 0));
+ }
+ }
+ }
+
+ // Public or protected fields unless there is a public or protected
+ // setter method
+ // for the same name
+ Set<Field> fields = getAllPublicAndProtectedFields(clazz, false);
+ for (Field field : fields) {
+ if (field.isAnnotationPresent(Callback.class) || field.isAnnotationPresent(Context.class)) {
+ continue;
+ }
+ if (setters.contains(field.getName()) || others.contains(field.getName())) {
+ continue;
+ }
+ String name = field.getName();
+ Class<?> paramType = field.getType();
+ if (isReferenceType(paramType, field.getGenericType())) {
+ if (!type.getReferenceMembers().containsKey(name)) {
+ type.getReferences().add(createReference(name, paramType));
+ type.getReferenceMembers().put(name, new JavaElementImpl(field));
+ }
+ } else {
+ if (!type.getPropertyMembers().containsKey(name)) {
+ type.getProperties().add(createProperty(name, paramType));
+ type.getPropertyMembers().put(name, new JavaElementImpl(field));
+ }
+ }
+ }
+ }
+
+ /**
+ * Determines the constructor to use based on the component type's
+ * references and properties
+ *
+ * @param type the component type
+ * @param clazz the implementation class corresponding to the component type
+ * @throws NoConstructorException if no suitable constructor is found
+ * @throws AmbiguousConstructorException if the parameters of a constructor
+ * cannot be unambiguously mapped to references and properties
+ */
+ @SuppressWarnings("unchecked")
+ private <T> void evaluateConstructor(JavaImplementation type, Class<T> clazz) throws IntrospectionException {
+ // determine constructor if one is not annotated
+ JavaConstructorImpl<?> definition = type.getConstructor();
+ Constructor constructor;
+ boolean explict = false;
+ if (definition != null && definition.getConstructor()
+ .isAnnotationPresent(org.oasisopen.sca.annotation.Constructor.class)) {
+ // the constructor was already defined explicitly
+ return;
+ } else if (definition != null) {
+ explict = true;
+ constructor = definition.getConstructor();
+ } else {
+ // no definition, heuristically determine constructor
+ Constructor[] constructors = clazz.getConstructors();
+ if (constructors.length == 0) {
+ throw new NoConstructorException("No public constructor for class");
+ } else if (constructors.length == 1) {
+ // Only one constructor, take it
+ constructor = constructors[0];
+ } else {
+ // FIXME multiple constructors, none yet done
+ Constructor<T> selected = null;
+ int sites = type.getPropertyMembers().size() + type.getReferenceMembers().size();
+ for (Constructor<T> ctor : constructors) {
+ if (ctor.getParameterTypes().length == 0) {
+ selected = ctor;
+ }
+ if (ctor.getParameterTypes().length == sites) {
+ // TODO finish
+ // selected = constructor;
+ // select constructor
+ // break;
+ }
+ }
+ if (selected == null) {
+ throw new NoConstructorException();
+ }
+ constructor = selected;
+ definition = type.getConstructors().get(selected);
+ type.setConstructor(definition);
+ // return;
+ }
+ definition = type.getConstructors().get(constructor);
+ type.setConstructor(definition);
+ }
+ JavaParameterImpl[] parameters = definition.getParameters();
+ if (parameters.length == 0) {
+ return;
+ }
+ Map<String, JavaElementImpl> props = type.getPropertyMembers();
+ Map<String, JavaElementImpl> refs = type.getReferenceMembers();
+ Annotation[][] annotations = constructor.getParameterAnnotations();
+ if (!explict) {
+ // the constructor wasn't defined by an annotation, so check to see
+ // if any of the params have an annotation
+ // which we can impute as explicitly defining the constructor, e.g.
+ // @Property, @Reference, or @Autowire
+ explict = injectionAnnotationsPresent(annotations);
+ }
+ if (explict) {
+ for (int i = 0; i < parameters.length; i++) {
+ if (isAnnotated(parameters[i])) {
+ continue;
+ } else if (!findReferenceOrProperty(parameters[i], props, refs)) {
+ throw new AmbiguousConstructorException(parameters[i].toString());
+ }
+ }
+ } else {
+ if (!areUnique(parameters)) {
+ throw new AmbiguousConstructorException("Cannot resolve non-unique parameter types, use @Constructor");
+ }
+ if (!calcPropRefUniqueness(props.values(), refs.values())) {
+ throw new AmbiguousConstructorException("Cannot resolve non-unique parameter types, use @Constructor");
+ }
+ if (!(props.isEmpty() && refs.isEmpty())) {
+ calcParamNames(parameters, props, refs);
+ } else {
+ heuristicParamNames(type, parameters);
+
+ }
+ }
+ }
+
+ private void calcParamNames(JavaParameterImpl[] parameters,
+ Map<String, JavaElementImpl> props,
+ Map<String, JavaElementImpl> refs) throws AmbiguousConstructorException {
+ // the constructor param types must unambiguously match defined
+ // reference or property types
+ for (JavaParameterImpl param : parameters) {
+ if (!findReferenceOrProperty(param, props, refs)) {
+ throw new AmbiguousConstructorException(param.getName());
+ }
+ }
+ }
+
+ private void heuristicParamNames(JavaImplementation type, JavaParameterImpl[] parameters)
+ throws IntrospectionException {
+ // heuristically determine refs and props from the parameter types
+ for (JavaParameterImpl p : parameters) {
+ String name = p.getType().getSimpleName().toLowerCase();
+ if (isReferenceType(p.getType(), p.getGenericType())) {
+ type.getReferences().add(createReference(name, p.getType()));
+ p.setClassifer(Reference.class);
+ type.getReferenceMembers().put(name, p);
+ } else {
+ type.getProperties().add(createProperty(name, p.getType()));
+ p.setClassifer(Property.class);
+ type.getPropertyMembers().put(name, p);
+ }
+ p.setName(name);
+ }
+ }
+
+
+
+ /**
+ * Returns true if the union of the given collections of properties and
+ * references have unique Java types
+ */
+ private boolean calcPropRefUniqueness(Collection<JavaElementImpl> props, Collection<JavaElementImpl> refs) {
+
+ Class<?>[] classes = new Class[props.size() + refs.size()];
+ int i = 0;
+ for (JavaElementImpl property : props) {
+ classes[i] = property.getType();
+ i++;
+ }
+ for (JavaElementImpl reference : refs) {
+ classes[i] = reference.getType();
+ i++;
+ }
+ return areUnique(classes);
+ }
+
+ /**
+ * Unambiguously finds the reference or property associated with the given
+ * type
+ *
+ * @return the name of the reference or property if found, null if not
+ * @throws AmbiguousConstructorException if the constructor parameter cannot
+ * be resolved to a property or reference
+ */
+ private boolean findReferenceOrProperty(JavaParameterImpl parameter,
+ Map<String, JavaElementImpl> props,
+ Map<String, JavaElementImpl> refs) throws AmbiguousConstructorException {
+
+ boolean found = false;
+ if (!"".equals(parameter.getName())) {
+ // Match by name
+ JavaElementImpl prop = props.get(parameter.getName());
+ if (prop != null && prop.getType() == parameter.getType()) {
+ parameter.setClassifer(Property.class);
+ return true;
+ }
+ JavaElementImpl ref = refs.get(parameter.getName());
+ if (ref != null && ref.getType() == parameter.getType()) {
+ parameter.setClassifer(Reference.class);
+ return true;
+ }
+ }
+ for (JavaElementImpl property : props.values()) {
+ if (property.getType() == parameter.getType()) {
+ if (found) {
+ throw new AmbiguousConstructorException("Ambiguous property or reference for constructor type",
+ (Member)parameter.getAnchor());
+ }
+ parameter.setClassifer(Property.class);
+ parameter.setName(property.getName());
+ found = true;
+ // do not break since ambiguities must be checked, i.e. more
+ // than one prop or ref of the same type
+ }
+ }
+ for (JavaElementImpl reference : refs.values()) {
+ if (reference.getType() == parameter.getType()) {
+ if (found) {
+ throw new AmbiguousConstructorException("Ambiguous property or reference for constructor type",
+ (Member)parameter.getAnchor());
+ }
+ parameter.setClassifer(Reference.class);
+ parameter.setName(reference.getName());
+ found = true;
+ // do not break since ambiguities must be checked, i.e. more
+ // than one prop or ref of the same type
+ }
+ }
+ return found;
+ }
+
+ /**
+ * Creates a mapped property.
+ *
+ * @param name the property name
+ * @param paramType the property type
+ */
+ private org.apache.tuscany.sca.assembly.Property createProperty(String name, Class<?> paramType) {
+ org.apache.tuscany.sca.assembly.Property property = assemblyFactory.createProperty();
+ property.setName(name);
+ property.setXSDType(JavaXMLMapper.getXMLType(paramType));
+ return property;
+ }
+
+ private org.apache.tuscany.sca.assembly.Reference createReference(String name, Class<?> paramType)
+ throws IntrospectionException {
+ org.apache.tuscany.sca.assembly.Reference reference = assemblyFactory.createReference();
+ reference.setName(name);
+ JavaInterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+ reference.setInterfaceContract(interfaceContract);
+ try {
+ JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(paramType);
+ reference.getInterfaceContract().setInterface(callInterface);
+ if (callInterface.getCallbackClass() != null) {
+ JavaInterface callbackInterface = javaInterfaceFactory.createJavaInterface(callInterface.getCallbackClass());
+ reference.getInterfaceContract().setCallbackInterface(callbackInterface);
+ }
+ reference.setMultiplicity(Multiplicity.ZERO_ONE);
+ } catch (InvalidInterfaceException e1) {
+ throw new IntrospectionException(e1);
+ }
+
+ // FIXME: This part seems to have already been taken care above!!
+ try {
+ processCallback(paramType, reference);
+ } catch (InvalidServiceTypeException e) {
+ throw new IntrospectionException(e);
+ }
+ return reference;
+ }
+
+ private org.apache.tuscany.sca.assembly.Service createService(Class<?> interfaze) throws InvalidInterfaceException {
+ org.apache.tuscany.sca.assembly.Service service = assemblyFactory.createService();
+ service.setName(interfaze.getSimpleName());
+
+ JavaInterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+ service.setInterfaceContract(interfaceContract);
+
+ JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(interfaze);
+ service.getInterfaceContract().setInterface(callInterface);
+ if (callInterface.getCallbackClass() != null) {
+ JavaInterface callbackInterface = javaInterfaceFactory.createJavaInterface(callInterface.getCallbackClass());
+ service.getInterfaceContract().setCallbackInterface(callbackInterface);
+ }
+
+ Interface javaInterface = service.getInterfaceContract().getInterface();
+ javaInterface.setRemotable(interfaze.getAnnotation(Remotable.class) != null);
+ service.getInterfaceContract().setInterface(javaInterface);
+ return service;
+ }
+
+ private void processCallback(Class<?> interfaze, Contract contract) throws InvalidServiceTypeException {
+ Callback callback = interfaze.getAnnotation(Callback.class);
+ if (callback != null && !Void.class.equals(callback.value())) {
+ Class<?> callbackClass = callback.value();
+ JavaInterface javaInterface;
+ try {
+ javaInterface = javaInterfaceFactory.createJavaInterface(callbackClass);
+ contract.getInterfaceContract().setCallbackInterface(javaInterface);
+ } catch (InvalidInterfaceException e) {
+ throw new InvalidServiceTypeException("Invalid callback interface "+callbackClass, interfaze);
+ }
+ } else if (callback != null && Void.class.equals(callback.value())) {
+ throw new InvalidServiceTypeException("No callback interface specified on annotation", interfaze);
+ }
+ }
+
+
+ /**
+ * Utility methods
+ */
+
+
+ /**
+ * Verify if the method is a public setter
+ * @param method
+ * @return
+ */
+ private static boolean isPublicSetter(Method method) {
+ return method.getParameterTypes().length == 1 && Modifier.isPublic(method.getModifiers())
+ && method.getName().startsWith("set")
+ && method.getReturnType() == void.class;
+ }
+
+ /**
+ * Verify if the method is a protected setter
+ * @param method
+ * @return
+ */
+ private static boolean isProtectedSetter(Method method) {
+ return method.getParameterTypes().length == 1 && Modifier.isProtected(method.getModifiers())
+ && method.getName().startsWith("set")
+ && method.getReturnType() == void.class;
+ }
+
+ /**
+ * @param collection
+ * @return
+ */
+ private static boolean areUnique(Class<?>[] collection) {
+ Set<Class<?>> set = new HashSet<Class<?>>(Arrays.asList(collection));
+ return set.size() == collection.length;
+ }
+
+ /**
+ * Returns true if a given type is reference according to the SCA
+ * specification rules for determining reference types The following rules
+ * are used to determine whether an unannotated field or setter method is a
+ * property or reference:
+ * <ol>
+ * <li>If its type is simple, then it is a property.
+ * <li>If its type is complex, then if the type is an interface marked by
+ *
+ * @Remotable, then it is a reference; otherwise, it is a property.
+ * <li>Otherwise, if the type associated with the member is an
+ * array or a java.util.Collection, the basetype is the element
+ * type of the array or the parameterized type of the
+ * Collection; otherwise the basetype is the member type. If the
+ * basetype is an interface with an
+ * @Remotable or
+ * @Service annotation then the member is defined as a reference. Otherwise,
+ * it is defined as a property.
+ * </ol>
+ * <p>
+ * The name of the reference or of the property is derived from the
+ * name found on the setter method or on the field.
+ */
+ private static boolean isReferenceType(Class<?> cls, Type genericType) {
+ Class<?> baseType = JavaIntrospectionHelper.getBaseType(cls, genericType);
+ return baseType.isInterface() && baseType.isAnnotationPresent(Remotable.class);
+ }
+
+ /**
+ * Returns true if the given operation is defined in the collection of
+ * service interfaces
+ * @param operation
+ * @param services
+ * @return
+ */
+ private static boolean isInServiceInterface(Method operation, List<org.apache.tuscany.sca.assembly.Service> services) {
+ for (org.apache.tuscany.sca.assembly.Service service : services) {
+ Interface interface1 = service.getInterfaceContract().getInterface();
+ if (interface1 instanceof JavaInterface) {
+ Class<?> clazz = ((JavaInterface)interface1).getJavaClass();
+ if (isMethodMatched(clazz, operation)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Test if the class declares a method which matches the signature of the
+ * given method
+ *
+ * @param clazz
+ * @param method
+ * @return
+ */
+ private static boolean isMethodMatched(Class<?> clazz, Method method) {
+ if (method.getDeclaringClass() == clazz) {
+ return true;
+ }
+ Method[] methods = clazz.getMethods();
+ for (Method m : methods) {
+ if (JavaIntrospectionHelper.exactMethodMatch(method, m)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Verify if there is any SCA annotation on the parameter
+ * @param parameter
+ * @return
+ */
+ private static boolean isAnnotated(JavaParameterImpl parameter) {
+ for (Annotation annotation : parameter.getAnnotations()) {
+ Class<? extends Annotation> annotType = annotation.annotationType();
+ if (annotType.equals(Property.class) || annotType.equals(Reference.class)
+ || annotType.equals(Resource.class)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Verify if the parameters are unique
+ * @param parameters
+ * @return
+ */
+ private static boolean areUnique(JavaParameterImpl[] parameters) {
+ Set<Class<?>> set = new HashSet<Class<?>>(parameters.length);
+ for (JavaParameterImpl p : parameters) {
+ if (!set.add(p.getType())) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Verify if the annotations are SCA annotation
+ * @param annots
+ * @return
+ */
+ private static boolean injectionAnnotationsPresent(Annotation[][] annots) {
+ for (Annotation[] annotations : annots) {
+ for (Annotation annotation : annotations) {
+ Class<? extends Annotation> annotType = annotation.annotationType();
+ if (annotType.equals(Property.class) || annotType.equals(Reference.class)
+ || annotType.equals(Resource.class)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalCallbackReferenceException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalCallbackReferenceException.java
new file mode 100644
index 0000000000..badd41fbb9
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalCallbackReferenceException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal use of {@link org.oasisopen.sca.annotation.Callback} on a reference
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalCallbackReferenceException extends IntrospectionException {
+ private static final long serialVersionUID = -8932525723147700591L;
+
+ public IllegalCallbackReferenceException(String message) {
+ super(message);
+ }
+
+ public IllegalCallbackReferenceException(String message, Member member) {
+ super(message, member);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalContextException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalContextException.java
new file mode 100644
index 0000000000..fa1e67a336
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalContextException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal signature for a method decorated with {@link org.oasisopen.sca.annotation.Context}
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalContextException extends IntrospectionException {
+ private static final long serialVersionUID = -6946383136750117008L;
+
+ public IllegalContextException(String message) {
+ super(message);
+ }
+
+ public IllegalContextException(String message, Member member) {
+ super(message, member);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalDestructorException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalDestructorException.java
new file mode 100644
index 0000000000..0c4c3d5646
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalDestructorException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal signature for a method decorated with {@link org.oasisopen.sca.annotation.Destroy}
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalDestructorException extends IntrospectionException {
+ private static final long serialVersionUID = 365719353107446326L;
+
+ public IllegalDestructorException(String message) {
+ super(message);
+ }
+
+ public IllegalDestructorException(String message, Member member) {
+ super(message, member);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalInitException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalInitException.java
new file mode 100644
index 0000000000..2956b60b65
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalInitException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal signature for a method decorated with {@link @org.oasisopen.sca.annotation.Init}
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalInitException extends IntrospectionException {
+ private static final long serialVersionUID = -3690763271986854701L;
+
+ public IllegalInitException(String message) {
+ super(message);
+ }
+
+ public IllegalInitException(String message, Member member) {
+ super(message, member);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalPropertyException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalPropertyException.java
new file mode 100644
index 0000000000..54f7dfad1e
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalPropertyException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal property definition in a component type
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalPropertyException extends IntrospectionException {
+ private static final long serialVersionUID = -2836849110706758494L;
+
+ public IllegalPropertyException(String message) {
+ super(message);
+ }
+
+ public IllegalPropertyException(String message, Member member) {
+ super(message, member);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalReferenceException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalReferenceException.java
new file mode 100644
index 0000000000..25196c56e5
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalReferenceException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal reference definition in a component type
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalReferenceException extends IntrospectionException {
+ private static final long serialVersionUID = 4612984122225271395L;
+
+ public IllegalReferenceException(String message) {
+ super(message);
+ }
+
+ public IllegalReferenceException(String message, Member member) {
+ super(message, member);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalResourceException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalResourceException.java
new file mode 100644
index 0000000000..ccfbaf0043
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalResourceException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal resource definition in a component type
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalResourceException extends IntrospectionException {
+ private static final long serialVersionUID = -1100936539412435579L;
+
+ public IllegalResourceException(String message) {
+ super(message);
+ }
+
+ public IllegalResourceException(String message, Member member) {
+ super(message, member);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalServiceDefinitionException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalServiceDefinitionException.java
new file mode 100644
index 0000000000..e0f90779a1
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/IllegalServiceDefinitionException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an illegal use of the {@link @org.oasisopen.sca.annotation.Service} annotation
+ *
+ * @version $Rev$ $Date$
+ */
+public class IllegalServiceDefinitionException extends IntrospectionException {
+ private static final long serialVersionUID = -7151534258405092548L;
+
+ public IllegalServiceDefinitionException(String message) {
+ super(message);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessor.java
new file mode 100644
index 0000000000..8d67236fe2
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessor.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.oasisopen.sca.annotation.Init;
+
+/**
+ * Processes the {@link @Init} annotation on a component implementation and
+ * updates the component type with the decorated initializer method
+ *
+ * @version $Rev$ $Date$
+ */
+public class InitProcessor extends BaseJavaClassVisitor {
+
+ public InitProcessor(AssemblyFactory factory) {
+ super(factory);
+ }
+
+ public InitProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+ Init annotation = method.getAnnotation(Init.class);
+ if (annotation == null) {
+ return;
+ }
+ if (method.getParameterTypes().length != 0) {
+ throw new IllegalInitException("Initializer must not have argments", method);
+ }
+ if(!method.getReturnType().equals(void.class)) {
+ throw new IllegalInitException("Initializer must return void.", method);
+ }
+ if (type.getInitMethod() != null) {
+ throw new DuplicateInitException("More than one initializer found on implementaton");
+ }
+ if (!Modifier.isPublic(method.getModifiers())) {
+ throw new IllegalInitException("Initializer must be a public method. Invalid annotation @Init found on "+method);
+ }
+ type.setInitMethod(method);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConstructorException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConstructorException.java
new file mode 100644
index 0000000000..c75dfdaf46
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConstructorException.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an invalid constructor definition, e.g. when the number of injection names specified in {@link
+ * org.oasisopen.sca.annotation.Constructor} do not match the number of actual constructor parameters
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidConstructorException extends IntrospectionException {
+ private static final long serialVersionUID = 1411492435210741512L;
+
+ public InvalidConstructorException(String message) {
+ super(message);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConversationalImplementationException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConversationalImplementationException.java
new file mode 100644
index 0000000000..079495e4db
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidConversationalImplementationException.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Raised when an implementation specifies improper conversational metadata
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidConversationalImplementationException extends IntrospectionException {
+ private static final long serialVersionUID = -5487291552769408149L;
+
+ public InvalidConversationalImplementationException(String message) {
+ super(message);
+ }
+
+ public InvalidConversationalImplementationException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidPropertyException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidPropertyException.java
new file mode 100644
index 0000000000..429b88aa1f
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidPropertyException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an invalid usage of {@link org.oasisopen.sca.annotation.Property}
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidPropertyException extends IntrospectionException {
+ private static final long serialVersionUID = -2682862652069727948L;
+
+ public InvalidPropertyException(String message) {
+ super(message);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidReferenceException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidReferenceException.java
new file mode 100644
index 0000000000..fbf3fc9ed3
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidReferenceException.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an invalid usage of {@link org.oasisopen.sca.annotation.Reference}
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidReferenceException extends IntrospectionException {
+ private static final long serialVersionUID = -3285246635989254165L;
+
+ public InvalidReferenceException(String message) {
+ super(message);
+ }
+
+ public InvalidReferenceException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ public InvalidReferenceException(Throwable cause) {
+ super(cause);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidResourceException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidResourceException.java
new file mode 100644
index 0000000000..debb5cbacc
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidResourceException.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Member;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Denotes an invalid usage of {@link @org.apache.tuscany.api.annotation.Resource}
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidResourceException extends IntrospectionException {
+ private static final long serialVersionUID = 511728001735534934L;
+
+ public InvalidResourceException(String message) {
+ super(message);
+ }
+
+ public InvalidResourceException(String message, Member member) {
+ super(message, member);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidServiceTypeException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidServiceTypeException.java
new file mode 100644
index 0000000000..230c8c6fdd
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InvalidServiceTypeException.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when a service type specified by an {@link org.oasisopen.sca.annotation.Service} annotation is invalid, e.g. it is
+ * not an interface
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidServiceTypeException extends IntrospectionException {
+ private static final long serialVersionUID = -1076466639416644386L;
+ private Class<?> serviceType;
+
+ public InvalidServiceTypeException(String message) {
+ super(message);
+ }
+
+ public InvalidServiceTypeException(String message, Class<?> clazz) {
+ super(message);
+ this.serviceType = clazz;
+ }
+
+ /**
+ * @return the serviceType
+ */
+ public Class<?> getServiceType() {
+ return serviceType;
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/NoConstructorException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/NoConstructorException.java
new file mode 100644
index 0000000000..453cfa35fe
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/NoConstructorException.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when a suitable constructor for a component implementation cannot be found
+ *
+ * @version $Rev$ $Date$
+ */
+public class NoConstructorException extends IntrospectionException {
+ private static final long serialVersionUID = 3086706387280694424L;
+
+ public NoConstructorException() {
+ }
+
+ public NoConstructorException(String message) {
+ super(message);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessor.java
new file mode 100644
index 0000000000..79a0adac88
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessor.java
@@ -0,0 +1,303 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySubject;
+import org.oasisopen.sca.ServiceRuntimeException;
+import org.oasisopen.sca.annotation.PolicySets;
+import org.oasisopen.sca.annotation.Qualifier;
+import org.oasisopen.sca.annotation.Requires;
+
+/**
+ * Processes an {@link org.oasisopen.sca.annotation.Requires} annotation
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyProcessor extends BaseJavaClassVisitor {
+
+ private PolicyFactory policyFactory;
+
+ public PolicyProcessor(AssemblyFactory assemblyFactory,
+ PolicyFactory policyFactory,
+ JavaInterfaceFactory javaInterfaceFactory) {
+ super(assemblyFactory);
+ this.policyFactory = policyFactory;
+ this.javaInterfaceFactory = javaInterfaceFactory;
+ }
+
+ public PolicyProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class);
+ this.policyFactory = factories.getFactory(PolicyFactory.class);
+ }
+
+ @Override
+ public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+
+ // Read intents on the Java implementation class
+ readPolicySetAndIntents((PolicySubject)type, clazz);
+
+ /*
+ // FIXME: [rfeng] We might want to refactor this out
+ // Find the business methods in the implementation class for all services
+ Set<Method> methods = new HashSet<Method>();
+ for (Service service : type.getServices()) {
+ for (Operation op : service.getInterfaceContract().getInterface().getOperations()) {
+ Method method;
+ try {
+ method = JavaInterfaceUtil.findMethod(clazz, op);
+ } catch (NoSuchMethodException e1) {
+ throw new IntrospectionException(e1);
+ }
+ if (method != null) {
+ methods.add(method);
+ }
+ }
+ }
+ for (Method method : methods) {
+ JavaOperation op = javaInterfaceFactory.createJavaOperation(method);
+ type.getOperations().add(op);
+ }
+
+ // Read the operation-level policy settings for the implementation
+ for (Operation op : type.getOperations()) {
+ JavaOperation operation = (JavaOperation)op;
+ PolicySubject subject = op;
+ Method method = operation.getJavaMethod();
+ if (subject != null) {
+ readPolicySetAndIntents(subject, method);
+ }
+ }
+ */
+
+ // Start to process annotations on the reference members
+ Map<String, Reference> referenceMap = new HashMap<String, Reference>();
+ for (Reference ref : type.getReferences()) {
+ referenceMap.put(ref.getName(), ref);
+ }
+ Map<String, JavaElementImpl> members = type.getReferenceMembers();
+ for (Map.Entry<String, JavaElementImpl> e : members.entrySet()) {
+ Reference reference = referenceMap.get(e.getKey());
+ readPolicySetAndIntents(reference, e.getValue().getAnchor());
+ }
+
+ }
+
+ private void readPolicySetAndIntents(PolicySubject subject, AnnotatedElement element) {
+ readIntents(element.getAnnotation(Requires.class), subject.getRequiredIntents());
+ readSpecificIntents(element.getAnnotations(), subject.getRequiredIntents());
+ readPolicySets(element.getAnnotation(PolicySets.class), subject.getPolicySets());
+ }
+
+ private void readPolicySetAndIntents(PolicySubject subject, JavaElementImpl element) {
+ readIntents(element.getAnnotation(Requires.class), subject.getRequiredIntents());
+ readSpecificIntents(element.getAnnotations(), subject.getRequiredIntents());
+ readPolicySets(element.getAnnotation(PolicySets.class), subject.getPolicySets());
+ }
+
+ private void readSpecificIntents(Annotation[] annotations, List<Intent> requiredIntents) {
+ for (Annotation a : annotations) {
+ org.oasisopen.sca.annotation.Intent intentAnnotation =
+ a.annotationType().getAnnotation(org.oasisopen.sca.annotation.Intent.class);
+ if (intentAnnotation == null) {
+ continue;
+ }
+ QName qname = null;
+ String value = intentAnnotation.value();
+ if (!value.equals("")) {
+ qname = getQName(value);
+ } else {
+ qname = new QName(intentAnnotation.targetNamespace(), intentAnnotation.localPart());
+ }
+ Set<String> qualifiers = new HashSet<String>();
+ for (Method m : a.annotationType().getMethods()) {
+ Qualifier qualifier = m.getAnnotation(Qualifier.class);
+ if (qualifier != null && m.getReturnType() == String[].class) {
+ try {
+ qualifiers.addAll(Arrays.asList((String[])m.invoke(a)));
+ } catch (Throwable e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ qualifiers.remove("");
+ if (qualifiers.isEmpty()) {
+ Intent intent = policyFactory.createIntent();
+ intent.setUnresolved(true);
+ intent.setName(qname);
+ requiredIntents.add(intent);
+ } else {
+ for (String q : qualifiers) {
+ Intent intent = policyFactory.createIntent();
+ intent.setUnresolved(true);
+ qname = new QName(qname.getNamespaceURI(), qname.getLocalPart() + "." + q);
+ intent.setName(qname);
+ requiredIntents.add(intent);
+ }
+ }
+ }
+ }
+
+ /**
+ * Read intent annotations on the given interface or class
+ * @param intentAnnotation
+ * @param requiredIntents
+ */
+ private void readIntents(Requires intentAnnotation, List<Intent> requiredIntents) {
+ //Requires intentAnnotation = method.getAnnotation(Requires.class);
+ if (intentAnnotation != null) {
+ String[] intentNames = intentAnnotation.value();
+ if (intentNames.length != 0) {
+ //Operation operation = assemblyFactory.createOperation();
+ //operation.setName(method.getName());
+ //operation.setUnresolved(true);
+ for (String intentName : intentNames) {
+
+ // Add each intent to the list, associated with the
+ // operation corresponding to the annotated method
+ Intent intent = policyFactory.createIntent();
+ intent.setName(getQName(intentName));
+ //intent.getOperations().add(operation);
+ requiredIntents.add(intent);
+ }
+ }
+ }
+ }
+
+ /**
+ * Read policy set annotations on a given interface or class
+ * @param policySetAnnotation
+ * @param policySets
+ */
+ private void readPolicySets(PolicySets policySetAnnotation, List<PolicySet> policySets) {
+ if (policySetAnnotation != null) {
+ String[] policySetNames = policySetAnnotation.value();
+ if (policySetNames.length != 0) {
+ //Operation operation = assemblyFactory.createOperation();
+ //operation.setName(method.getName());
+ //operation.setUnresolved(true);
+ for (String policySetName : policySetNames) {
+ // Add each intent to the list, associated with the
+ // operation corresponding to the annotated method
+ PolicySet policySet = policyFactory.createPolicySet();
+ policySet.setName(getQName(policySetName));
+ //intent.getOperations().add(operation);
+ policySets.add(policySet);
+ }
+ }
+ }
+ }
+
+ /**
+ * Utility methods
+ */
+
+ /**
+ *
+ * @param intentName
+ * @return
+ */
+ private static QName getQName(String intentName) {
+ QName qname;
+ if (intentName.startsWith("{")) {
+ int i = intentName.indexOf('}');
+ if (i != -1) {
+ qname = new QName(intentName.substring(1, i), intentName.substring(i + 1));
+ } else {
+ qname = new QName("", intentName);
+ }
+ } else {
+ qname = new QName("", intentName);
+ }
+ return qname;
+ }
+
+ @Override
+ public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+ // Check if a field that is not an SCA reference has any policySet/intent annotations
+ JavaElementImpl element = new JavaElementImpl(field);
+ if (!type.getReferenceMembers().values().contains(element)) {
+ PolicySubject subject = assemblyFactory.createComponent();
+ readPolicySetAndIntents(subject, field);
+ if (subject.getPolicySets().isEmpty() && subject.getRequiredIntents().isEmpty()) {
+ return;
+ }
+ throw new ServiceRuntimeException(
+ "Field that is not an SCA reference cannot have policySet/intent annotations: " + field);
+ }
+ }
+
+ @Override
+ public void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type) {
+ if (!type.getReferenceMembers().values().contains(parameter)) {
+ PolicySubject subject = assemblyFactory.createComponent();
+ readPolicySetAndIntents(subject, parameter);
+ if (subject.getPolicySets().isEmpty() && subject.getRequiredIntents().isEmpty()) {
+ return;
+ }
+ throw new ServiceRuntimeException(
+ "Constructor parameter that is not an SCA reference cannot have policySet/intent annotations: " + parameter);
+ }
+ }
+
+ @Override
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+ Set<AnnotatedElement> annotatedElements = new HashSet<AnnotatedElement>();
+ for (JavaElementImpl element : type.getReferenceMembers().values()) {
+ annotatedElements.add(element.getAnchor());
+ }
+ // Check if a field that is not an SCA reference has any policySet/intent annotations
+ if (!annotatedElements.contains(method)) {
+ PolicySubject subject = assemblyFactory.createComponent();
+ readPolicySetAndIntents(subject, method);
+ if (subject.getPolicySets().isEmpty() && subject.getRequiredIntents().isEmpty()) {
+ return;
+ }
+ throw new ServiceRuntimeException(
+ "Method that is not an SCA reference cannot have policySet/intent annotations: " + method);
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessor.java
new file mode 100644
index 0000000000..ed68be20b4
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessor.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.oasisopen.sca.annotation.Property;
+
+/**
+ * Processes an {@link @Property} annotation, updating the component type with
+ * corresponding {@link JavaMappedProperty}
+ *
+ * @version $Rev$ $Date$
+ */
+public class PropertyProcessor extends AbstractPropertyProcessor<Property> {
+
+ public PropertyProcessor(ExtensionPointRegistry registry) {
+ super(registry, Property.class);
+ }
+
+ @Override
+ protected String getName(Property annotation) {
+ return annotation.name();
+ }
+
+ @Override
+ protected void initProperty(org.apache.tuscany.sca.assembly.Property property, Property annotation) {
+ property.setMustSupply(annotation.required());
+ }
+
+ @Override
+ protected boolean getRequired(Property annotation) {
+ return annotation.required();
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessor.java
new file mode 100644
index 0000000000..d30ac074af
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessor.java
@@ -0,0 +1,274 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper.getBaseType;
+
+import java.lang.annotation.Annotation;
+import java.lang.annotation.ElementType;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.Type;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.oasisopen.sca.ServiceReference;
+import org.oasisopen.sca.annotation.Reference;
+
+/**
+ * Processes an {@link @Reference} annotation, updating the component type with
+ * corresponding {@link
+ * org.apache.tuscany.spi.implementation.java.JavaMappedReference}
+ *
+ * @version $Rev$ $Date$
+ */
+public class ReferenceProcessor extends BaseJavaClassVisitor {
+
+ public ReferenceProcessor(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {
+ super(assemblyFactory);
+ this.javaInterfaceFactory = javaFactory;
+ }
+
+ public ReferenceProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+ Reference annotation = method.getAnnotation(Reference.class);
+ if (annotation != null) {
+
+ if (!JavaIntrospectionHelper.isSetter(method)) {
+ throw new IllegalReferenceException("Annotated method is not a setter: " + method, method);
+ }
+
+ if(Modifier.isStatic(method.getModifiers())) {
+ throw new IllegalPropertyException("Static method " + method.getName() +" in class " + method.getDeclaringClass().getName() + " can not be annotated as a Reference");
+ }
+
+ String name = annotation.name();
+ if ("".equals(name)) {
+ name = JavaIntrospectionHelper.toPropertyName(method.getName());
+ }
+ JavaElementImpl ref = type.getReferenceMembers().get(name);
+ // Setter override field
+ if (ref != null && ref.getElementType() != ElementType.FIELD) {
+ throw new DuplicateReferenceException(name);
+ }
+ removeReference(ref, type);
+
+ JavaElementImpl element = new JavaElementImpl(method, 0);
+ org.apache.tuscany.sca.assembly.Reference reference = createReference(element, name);
+ type.getReferences().add(reference);
+ type.getReferenceMembers().put(name, element);
+ }
+
+ // enforce the constraint that an ordinary method's argument can not be a reference
+ Annotation paramsAnnotations[][] = method.getParameterAnnotations();
+ for (int i = 0; i < paramsAnnotations.length; i++) {
+ Annotation argAnnotations[] = paramsAnnotations[i];
+ for (int j = 0; j < argAnnotations.length; j++) {
+ if(argAnnotations[j].annotationType() == Reference.class) {
+ throw new IllegalReferenceException("Argument " + (i+1) + " of method " + method.getName() + " in class " + method.getDeclaringClass() + " can not be a Reference");
+ }
+ }
+ }
+ }
+
+
+ @Override
+ public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+ Reference annotation = field.getAnnotation(Reference.class);
+ if (annotation == null) {
+ return;
+ }
+
+ if(Modifier.isStatic(field.getModifiers())) {
+ throw new IllegalReferenceException("Static field " + field.getName() +" in class " + field.getDeclaringClass().getName() + " can not be annotated as Reference");
+ }
+ String name = annotation.name();
+ if ("".equals(name)) {
+ name = field.getName();
+ }
+ JavaElementImpl ref = type.getReferenceMembers().get(name);
+ if (ref != null && ref.getElementType() == ElementType.FIELD) {
+ throw new DuplicateReferenceException(name);
+ }
+
+ // Setter method override field
+ if (ref == null) {
+ JavaElementImpl element = new JavaElementImpl(field);
+ org.apache.tuscany.sca.assembly.Reference reference = createReference(element, name);
+ type.getReferences().add(reference);
+ type.getReferenceMembers().put(name, element);
+ }
+ }
+
+ @Override
+ public void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type)
+ throws IntrospectionException {
+ Reference refAnnotation = parameter.getAnnotation(Reference.class);
+ if (refAnnotation == null) {
+ return;
+ }
+
+ if (!refAnnotation.required()) {
+ throw new InvalidReferenceException("JCA90016 Constructor has @Reference with required=false: " + type.getName());
+ }
+
+ if (refAnnotation.name() == null || refAnnotation.name().length() < 1) {
+ throw new InvalidReferenceException("JCA90018 @Reference in a Constructor must have a name attribute" + type.getName());
+ }
+
+ String paramName = parameter.getName();
+ String name = getReferenceName(paramName, parameter.getIndex(), refAnnotation.name());
+ JavaElementImpl ref = type.getReferenceMembers().get(name);
+
+ // Setter override field
+ if (ref != null && ref.getElementType() != ElementType.FIELD) {
+ throw new DuplicateReferenceException(name);
+ }
+
+ removeReference(ref, type);
+ org.apache.tuscany.sca.assembly.Reference reference = createReference(parameter, name);
+ type.getReferences().add(reference);
+ type.getReferenceMembers().put(name, parameter);
+ parameter.setClassifer(Reference.class);
+ parameter.setName(name);
+ }
+
+ /**
+ * Create a SCA reference for a java Element
+ * @param element
+ * @param name
+ * @return
+ * @throws IntrospectionException
+ */
+ private org.apache.tuscany.sca.assembly.Reference createReference(JavaElementImpl element, String name)
+ throws IntrospectionException {
+ org.apache.tuscany.sca.assembly.Reference reference = assemblyFactory.createReference();
+ JavaInterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+ reference.setInterfaceContract(interfaceContract);
+
+ // reference.setMember((Member)element.getAnchor());
+ boolean required = true;
+ Reference ref = element.getAnnotation(Reference.class);
+ if (ref != null) {
+ required = ref.required();
+ }
+ // reference.setRequired(required);
+ reference.setName(name);
+ Class<?> rawType = element.getType();
+ if (rawType.isArray() || Collection.class.isAssignableFrom(rawType)) {
+ if (required) {
+ reference.setMultiplicity(Multiplicity.ONE_N);
+ } else {
+ reference.setMultiplicity(Multiplicity.ZERO_N);
+ }
+ } else {
+ if (required) {
+ reference.setMultiplicity(Multiplicity.ONE_ONE);
+ } else {
+ reference.setMultiplicity(Multiplicity.ZERO_ONE);
+ }
+ }
+ Type genericType = element.getGenericType();
+ Class<?> baseType = getBaseType(rawType, genericType);
+ if (ServiceReference.class.isAssignableFrom(baseType)) {
+ if (Collection.class.isAssignableFrom(rawType)) {
+ genericType = JavaIntrospectionHelper.getParameterType(genericType);
+ }
+ baseType = JavaIntrospectionHelper.getBusinessInterface(baseType, genericType);
+ }
+ try {
+ JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(baseType);
+ reference.getInterfaceContract().setInterface(callInterface);
+ if (callInterface.getCallbackClass() != null) {
+ JavaInterface callbackInterface = javaInterfaceFactory.createJavaInterface(callInterface.getCallbackClass());
+ reference.getInterfaceContract().setCallbackInterface(callbackInterface);
+ }
+ } catch (InvalidInterfaceException e) {
+ throw new IntrospectionException(e);
+ }
+ return reference;
+ }
+
+
+ /**
+ * Utility methods
+ */
+
+ /**
+ *
+ * @param paramName
+ * @param pos
+ * @param name
+ * @return
+ * @throws InvalidConstructorException
+ */
+ private static String getReferenceName(String paramName, int pos, String name) throws InvalidConstructorException {
+ if ("".equals(name)) {
+ name = paramName;
+ }
+ if ("".equals(name)) {
+ return "_ref" + pos;
+ }
+ if (!"".equals(paramName) && !name.equals(paramName)) {
+ throw new InvalidConstructorException("Mismatching names specified for reference parameter " + pos);
+ } else {
+ return name;
+ }
+ }
+
+ /**
+ *
+ * @param ref
+ * @param type
+ * @return
+ */
+ private static boolean removeReference(JavaElementImpl ref, JavaImplementation type) {
+ if (ref == null) {
+ return false;
+ }
+ List<org.apache.tuscany.sca.assembly.Reference> refs = type.getReferences();
+ for (int i = 0; i < refs.size(); i++) {
+ if (refs.get(i).getName().equals(ref.getName())) {
+ refs.remove(i);
+ return true;
+ }
+ }
+ return false;
+ }
+
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/Resource.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/Resource.java
new file mode 100644
index 0000000000..3d43e39ce8
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/Resource.java
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation used to indicate a resource should be provided to an implementation by the runtime.
+ *
+ * @version $Rev$ $Date$
+ */
+@Target({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Resource {
+
+ /**
+ * Denotes the name of the resource declared by the implementation.
+ */
+ String name() default "";
+
+ /**
+ * Denotes if the resource is optional
+ */
+ boolean optional() default false;
+
+ /**
+ * Denotes the default name of the resource provided by the runtime environment.
+ */
+ String mappedName() default "";
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessor.java
new file mode 100644
index 0000000000..3abe832cb9
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessor.java
@@ -0,0 +1,153 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper;
+
+/**
+ * Processes an {@link @Resource} annotation, updating the component type with
+ * corresponding {@link org.apache.tuscany.spi.implementation.java.JavaResourceImpl}
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceProcessor extends BaseJavaClassVisitor {
+
+ public ResourceProcessor(AssemblyFactory factory) {
+ super(factory);
+ }
+
+ public ResourceProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+ org.apache.tuscany.sca.implementation.java.introspect.impl.Resource annotation = method
+ .getAnnotation(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+ if (annotation == null) {
+ return;
+ }
+ if (method.getParameterTypes().length != 1) {
+ throw new IllegalResourceException("Resource setter must have one parameter", method);
+ }
+ String name = annotation.name();
+ if (name.length() < 1) {
+ name = JavaIntrospectionHelper.toPropertyName(method.getName());
+ }
+ if (type.getResources().get(name) != null) {
+ throw new DuplicateResourceException(name);
+ }
+
+ String mappedName = annotation.mappedName();
+ JavaResourceImpl resource = createResource(name, new JavaElementImpl(method, 0));
+ resource.setOptional(annotation.optional());
+ if (mappedName.length() > 0) {
+ resource.setMappedName(mappedName);
+ }
+ type.getResources().put(resource.getName(), resource);
+ }
+
+ @Override
+ public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+
+ org.apache.tuscany.sca.implementation.java.introspect.impl.Resource annotation = field
+ .getAnnotation(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+ if (annotation == null) {
+ return;
+ }
+ String name = annotation.name();
+ if (name.length() < 1) {
+ name = field.getName();
+ }
+ if (type.getResources().get(name) != null) {
+ throw new DuplicateResourceException(name);
+ }
+
+ String mappedName = annotation.mappedName();
+
+ JavaResourceImpl resource = createResource(name, new JavaElementImpl(field));
+ resource.setOptional(annotation.optional());
+ if (mappedName.length() > 0) {
+ resource.setMappedName(mappedName);
+ }
+ type.getResources().put(resource.getName(), resource);
+ }
+
+ @Override
+ public void visitConstructorParameter(JavaParameterImpl parameter, JavaImplementation type)
+ throws IntrospectionException {
+ org.apache.tuscany.sca.implementation.java.introspect.impl.Resource resourceAnnotation = parameter
+ .getAnnotation(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+ if (resourceAnnotation != null) {
+ String name = resourceAnnotation.name();
+ if ("".equals(name)) {
+ name = parameter.getName();
+ }
+ if ("".equals(name)) {
+ throw new InvalidResourceException("Missing resource name", (Member)parameter.getAnchor());
+ }
+
+ if (!"".equals(parameter.getName()) && !name.equals(parameter.getName())) {
+ throw new InvalidConstructorException("Mismatched resource name: " + parameter);
+ }
+
+ if (type.getResources().get(name) != null) {
+ throw new DuplicateResourceException(name);
+ }
+
+ String mappedName = resourceAnnotation.mappedName();
+
+ JavaResourceImpl resource = createResource(name, parameter);
+ resource.setOptional(resourceAnnotation.optional());
+ if (mappedName.length() > 0) {
+ resource.setMappedName(mappedName);
+ }
+ type.getResources().put(resource.getName(), resource);
+ }
+ }
+
+
+ /**
+ * Utility methods
+ */
+
+ /**
+ *
+ * @param name
+ * @param element
+ * @return
+ */
+ private static JavaResourceImpl createResource(String name, JavaElementImpl element) {
+ element.setClassifer(org.apache.tuscany.sca.implementation.java.introspect.impl.Resource.class);
+ element.setName(name);
+ return new JavaResourceImpl(element);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessor.java
new file mode 100644
index 0000000000..dfc122c715
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessor.java
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaScopeImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+
+/**
+ * Processes the {@link JavaScopeImpl} annotation and updates the component type with the corresponding implmentation scope
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScopeProcessor extends BaseJavaClassVisitor {
+
+ public ScopeProcessor(AssemblyFactory factory) {
+ super(factory);
+ }
+
+ public ScopeProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public <T> void visitClass(Class<T> clazz,
+ JavaImplementation type)
+ throws IntrospectionException {
+ org.oasisopen.sca.annotation.Scope annotation = clazz.getAnnotation(org.oasisopen.sca.annotation.Scope.class);
+ if (annotation == null) {
+ type.setJavaScope(JavaScopeImpl.STATELESS);
+ return;
+ }
+
+ String name = annotation.value();
+ JavaScopeImpl scope;
+ if ("COMPOSITE".equals(name)) {
+ scope = JavaScopeImpl.COMPOSITE;
+ } else if ("STATELESS".equals(name)) {
+ scope = JavaScopeImpl.STATELESS;
+ } else {
+ scope = JavaScopeImpl.INVALID;
+ }
+ type.setJavaScope(scope);
+
+ if (type.getJavaScope().equals(JavaScopeImpl.INVALID)) {
+ throw new IntrospectionException("Invalid scope :" + name + " for " + type.getName());
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessor.java
new file mode 100644
index 0000000000..30ed5dda44
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessor.java
@@ -0,0 +1,238 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper.getAllInterfaces;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+import javax.jws.WebService;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.introspect.BaseJavaClassVisitor;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.oasisopen.sca.ServiceReference;
+import org.oasisopen.sca.annotation.Callback;
+import org.oasisopen.sca.annotation.Remotable;
+
+/**
+ * Processes an {@link org.oasisopen.sca.annotation.Service} annotation and updates
+ * the component type with corresponding {@link Service}s. Also processes
+ * related {@link org.oasisopen.sca.annotation.Callback} annotations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ServiceProcessor extends BaseJavaClassVisitor {
+
+ public ServiceProcessor(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {
+ super(assemblyFactory);
+ this.javaInterfaceFactory = javaFactory;
+ }
+
+ public ServiceProcessor(ExtensionPointRegistry registry) {
+ super(registry);
+ }
+
+ @Override
+ public <T> void visitClass(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+ org.oasisopen.sca.annotation.Service annotation = clazz.getAnnotation(org.oasisopen.sca.annotation.Service.class);
+ if (annotation == null) {
+ // scan interfaces for remotable
+ Set<Class<?>> interfaces = getAllInterfaces(clazz);
+ for (Class<?> interfaze : interfaces) {
+ if (interfaze.isAnnotationPresent(Remotable.class)
+ || interfaze.isAnnotationPresent(WebService.class)
+ || interfaze.isAnnotationPresent(Callback.class)
+ ) {
+ Service service;
+ try {
+ service = createService(interfaze, null);
+ } catch (InvalidInterfaceException e) {
+ throw new IntrospectionException(e);
+ }
+ type.getServices().add(service);
+ }
+ }
+ return;
+ }
+
+ if (annotation.value().length == 0) {
+ throw new IntrospectionException("JCA90059 The array of interfaces or classes specified by the value attribute of the @Service annotation MUST contain at least one element");
+ }
+ Class<?>[] interfaces = annotation.value();
+ if (annotation.names().length > 0) {
+ if (annotation.names().length != interfaces.length) {
+ throw new IntrospectionException("JCA90050 The number of Strings in the names attribute array of the @Service annotation MUST match the number of elements in the value attribute array");
+ }
+ Set<String> names = new HashSet<String>();
+ names.addAll(Arrays.asList(annotation.names()));
+ if (names.size() != annotation.names().length) {
+ throw new IntrospectionException("JCA90060 The value of each element in the @Service names array MUST be unique amongst all the other element values in the array");
+ }
+ }
+
+ //validate no scope on servce interface
+ for (Class<?> iface : interfaces) {
+ if (iface.getAnnotation(org.oasisopen.sca.annotation.Scope.class) != null) {
+ throw new IntrospectionException("JCA90041 @Scope annotation not allowed on service interface " + iface
+ .getName());
+ }
+ }
+
+ //validate service methods implemented
+ Method[] ms = clazz.getMethods();
+ for (Class<?> iface : interfaces) {
+ for (Method m : iface.getMethods()) {
+ if (!hasMethod(m, ms)) {
+ throw new IntrospectionException("JCA???? Implementation missing service method " + m.getName() + " service interface " + iface.getName());
+ }
+ }
+ }
+
+ for (int i=0; i < interfaces.length; i++) {
+ try {
+ String name = (annotation.names().length > 0) ? annotation.names()[i] : null;
+ Service service = createService(interfaces[i], name);
+ type.getServices().add(service);
+ } catch (InvalidInterfaceException e) {
+ throw new IntrospectionException(e);
+ }
+ }
+ }
+
+ protected boolean hasMethod(Method m1, Method[] ms) {
+ for (Method m2 : ms) {
+ if (JavaIntrospectionHelper.exactMethodMatch(m1, m2)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public void visitMethod(Method method, JavaImplementation type) throws IntrospectionException {
+
+ Callback annotation = method.getAnnotation(Callback.class);
+ if (annotation == null) {
+ return;
+ }
+
+ if (!(annotation.value() == null || annotation.value() == Void.class)) {
+ throw new IllegalCallbackReferenceException("JCA90046 @Callback on field of method must not have any parameters: " + type.getName() + "." + method.getName());
+ }
+
+ if(Modifier.isPrivate(method.getModifiers())) {
+ throw new IllegalCallbackReferenceException("Illegal annotation @Callback found on "+method, method);
+ }
+ if (method.getParameterTypes().length != 1) {
+ throw new IllegalCallbackReferenceException("Setter must have one parameter", method);
+ }
+ JavaElementImpl element = new JavaElementImpl(method, 0);
+ createCallback(type, element);
+ }
+
+ @Override
+ public void visitField(Field field, JavaImplementation type) throws IntrospectionException {
+
+ Callback annotation = field.getAnnotation(Callback.class);
+ if (annotation == null) {
+ return;
+ }
+ if (!(annotation.value() == null || annotation.value() == Void.class)) {
+ throw new IllegalCallbackReferenceException("JCA90046 @Callback on field of method must not have any parameters: " + type.getName() + "." + field.getName());
+ }
+ if(Modifier.isPrivate(field.getModifiers())) {
+ throw new IllegalCallbackReferenceException("Illegal annotation @Callback found on "+field, field);
+ }
+ JavaElementImpl element = new JavaElementImpl(field);
+ createCallback(type, element);
+ }
+
+ public Service createService(Class<?> interfaze, String name) throws InvalidInterfaceException {
+ Service service = assemblyFactory.createService();
+ JavaInterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+ service.setInterfaceContract(interfaceContract);
+
+ if (name == null) {
+ service.setName(interfaze.getSimpleName());
+ } else {
+ service.setName(name);
+ }
+
+ JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(interfaze);
+ service.getInterfaceContract().setInterface(callInterface);
+ if (callInterface.getCallbackClass() != null) {
+ JavaInterface callbackInterface = javaInterfaceFactory.createJavaInterface(callInterface.getCallbackClass());
+ service.getInterfaceContract().setCallbackInterface(callbackInterface);
+ }
+ return service;
+ }
+
+ /**
+ * Utility methods
+ */
+
+
+ /**
+ * @param type
+ * @param element
+ * @throws IllegalCallbackReferenceException
+ */
+ private static void createCallback(JavaImplementation type, JavaElementImpl element)
+ throws IllegalCallbackReferenceException {
+ Service callbackService = null;
+ Class<?> callbackClass = element.getType();
+ Type genericType = element.getGenericType();
+ Class<?> baseType = callbackClass;
+ if(ServiceReference.class.isAssignableFrom(baseType)) {
+ // @Callback protected CallableReference<MyCallback> callback;
+ // The base type will be MyCallback
+ baseType = JavaIntrospectionHelper.getBusinessInterface(baseType, genericType);
+ }
+ for (Service service : type.getServices()) {
+ JavaInterface javaInterface = (JavaInterface)service.getInterfaceContract().getCallbackInterface();
+ if (javaInterface != null && baseType == javaInterface.getJavaClass()) {
+ callbackService = service;
+ }
+ }
+ if (callbackService == null) {
+ throw new IllegalCallbackReferenceException("Callback type does not match a service callback interface: " + type.getName() );
+ }
+ if(type.getCallbackMembers().get(baseType.getName()) == null) {
+ type.getCallbackMembers().put(baseType.getName(), new ArrayList<JavaElementImpl>());
+ }
+ type.getCallbackMembers().get(baseType.getName()).add(element);
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceTypeNotFoundException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceTypeNotFoundException.java
new file mode 100644
index 0000000000..e1ca3ea565
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceTypeNotFoundException.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+
+/**
+ * Thrown when a service interface cannot be determined based on a heuristic evaluation of an implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class ServiceTypeNotFoundException extends IntrospectionException {
+ private static final long serialVersionUID = -5124437274726947007L;
+
+ public ServiceTypeNotFoundException(String message) {
+ super(message);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/UnknownContextTypeException.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/UnknownContextTypeException.java
new file mode 100644
index 0000000000..bfaa759cd2
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/UnknownContextTypeException.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+/**
+ * Thrown when a method or field marked with {@link org.oasisopen.sca.annotation.Context} takes an unknown type
+ *
+ * @version $Rev$ $Date$
+ */
+public class UnknownContextTypeException extends IllegalContextException {
+ private static final long serialVersionUID = 8125863714365422419L;
+
+ public UnknownContextTypeException(String message) {
+ super(message);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationConstants.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationConstants.java
new file mode 100644
index 0000000000..3537dc97cf
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationConstants.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.xml;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Constants for the Java Implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface JavaImplementationConstants {
+ String SCA11_NS = "http://docs.oasis-open.org/ns/opencsa/sca/200903";
+ String IMPLEMENTATION_JAVA = "implementation.java";
+ QName IMPLEMENTATION_JAVA_QNAME = new QName(SCA11_NS, "implementation.java");
+ String CLASS = "class";
+ String OPERATION = "operation";
+ QName OPERATION_QNAME = new QName(SCA11_NS, OPERATION);
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationProcessor.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationProcessor.java
new file mode 100644
index 0000000000..efb4a37143
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/xml/JavaImplementationProcessor.java
@@ -0,0 +1,334 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.java.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static org.apache.tuscany.sca.implementation.java.xml.JavaImplementationConstants.CLASS;
+import static org.apache.tuscany.sca.implementation.java.xml.JavaImplementationConstants.IMPLEMENTATION_JAVA;
+import static org.apache.tuscany.sca.implementation.java.xml.JavaImplementationConstants.IMPLEMENTATION_JAVA_QNAME;
+import static org.apache.tuscany.sca.implementation.java.xml.JavaImplementationConstants.SCA11_NS;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.xml.PolicySubjectProcessor;
+import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
+import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.processor.ContributionWriteException;
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.ExtensionType;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class JavaImplementationProcessor implements StAXArtifactProcessor<JavaImplementation> {
+
+ private JavaImplementationFactory javaFactory;
+ private AssemblyFactory assemblyFactory;
+ private PolicyFactory policyFactory;
+ private PolicySubjectProcessor policyProcessor;
+
+
+ public JavaImplementationProcessor(FactoryExtensionPoint modelFactories) {
+ this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+ this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+ this.javaFactory = modelFactories.getFactory(JavaImplementationFactory.class);
+ this.policyProcessor = new PolicySubjectProcessor(policyFactory);
+ }
+
+ /**
+ * Report a error.
+ *
+ * @param problems
+ * @param message
+ * @param model
+ */
+ private void error(Monitor monitor, String message, Object model, Object... messageParameters) {
+ if (monitor != null) {
+ Problem problem =
+ monitor.createProblem(this.getClass().getName(),
+ "impl-javaxml-validation-messages",
+ Severity.ERROR,
+ model,
+ message,
+ (Object[])messageParameters);
+ monitor.problem(problem);
+ }
+ }
+
+ /**
+ * Report a exception.
+ *
+ * @param problems
+ * @param message
+ * @param model
+ */
+ private void error(Monitor monitor, String message, Object model, Exception ex) {
+ if (monitor != null) {
+ Problem problem =
+ monitor.createProblem(this.getClass().getName(),
+ "impl-javaxml-validation-messages",
+ Severity.ERROR,
+ model,
+ message,
+ ex);
+ monitor.problem(problem);
+ }
+ }
+
+ public JavaImplementation read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException {
+
+ // Read an <implementation.java>
+ JavaImplementation javaImplementation = javaFactory.createJavaImplementation();
+
+ ExtensionType implType = policyFactory.createImplementationType();
+ implType.setType(getArtifactType());
+ implType.setUnresolved(true);
+ javaImplementation.setExtensionType(implType);
+
+ javaImplementation.setUnresolved(true);
+ javaImplementation.setName(reader.getAttributeValue(null, CLASS));
+
+ // Read policies
+ policyProcessor.readPolicies(javaImplementation, reader);
+
+ // read operation elements if exists or skip unto end element
+ int event;
+ while (reader.hasNext()) {
+ event = reader.next();
+ if (event == END_ELEMENT && IMPLEMENTATION_JAVA_QNAME.equals(reader.getName())) {
+ break;
+ }
+ }
+ return javaImplementation;
+ }
+
+ public void write(JavaImplementation javaImplementation, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException,
+ XMLStreamException {
+
+ // Write an <implementation.java>
+ writer.writeStartElement(SCA11_NS, IMPLEMENTATION_JAVA);
+ policyProcessor.writePolicyAttributes(javaImplementation, writer);
+
+ if (javaImplementation.getName() != null) {
+ writer.writeAttribute(CLASS, javaImplementation.getName());
+ }
+
+ writer.writeEndElement();
+ }
+
+ public void resolve(JavaImplementation javaImplementation, ModelResolver resolver, ProcessorContext context)
+ throws ContributionResolveException {
+ Monitor monitor = context.getMonitor();
+ try {
+ ClassReference classReference = new ClassReference(javaImplementation.getName());
+ classReference = resolver.resolveModel(ClassReference.class, classReference, context);
+ Class<?> javaClass = classReference.getJavaClass();
+ if (javaClass == null) {
+ error(monitor, "ClassNotFoundException", resolver, javaImplementation.getName());
+ //throw new ContributionResolveException(new ClassNotFoundException(javaImplementation.getName()));
+ return;
+ }
+
+ javaImplementation.setJavaClass(javaClass);
+
+ try {
+ javaFactory.createJavaImplementation(javaImplementation, javaImplementation.getJavaClass());
+ } catch (IntrospectionException e) {
+ ContributionResolveException ce = new ContributionResolveException(e);
+ error(monitor, "ContributionResolveException", javaFactory, ce);
+ //throw ce;
+ return;
+ }
+
+ checkNoStaticAnnotations(monitor, javaImplementation);
+
+ javaImplementation.setUnresolved(false);
+ mergeComponentType(resolver, javaImplementation, context);
+
+ // FIXME the introspector should always create at least one service
+ if (javaImplementation.getServices().isEmpty()) {
+ javaImplementation.getServices().add(assemblyFactory.createService());
+ }
+ } catch (Throwable e) {
+ throw new ContributionResolveException("Resolving Java implementation: " + javaImplementation.getName()
+ + ", "
+ + e.getMessage(), e);
+ } // end try
+ } // end method
+
+ private void checkNoStaticAnnotations(Monitor monitor, JavaImplementation javaImplementation) {
+ if (javaImplementation.getJavaClass() != null) {
+ Class<?> clazz = javaImplementation.getJavaClass();
+ for (Method m : clazz.getMethods()) {
+ if (Modifier.isStatic(m.getModifiers())) {
+ for (Annotation a : m.getAnnotations()) {
+ if (a.annotationType().getName().startsWith("org.oasisopen.sca.annotation")) {
+ error(monitor, "IllegalSCAAnnotation", javaFactory, javaImplementation.getName(), m.getName());
+ }
+ }
+ }
+ }
+ for (Field f : clazz.getFields()) {
+ if (Modifier.isStatic(f.getModifiers())) {
+ for (Annotation a : f.getAnnotations()) {
+ if (a.annotationType().getName().startsWith("org.oasisopen.sca.annotation")) {
+ error(monitor, "IllegalSCAAnnotation", javaFactory, javaImplementation.getName(), f.getName());
+ }
+ }
+ }
+ }
+ }
+ }
+
+ private JavaElementImpl getMemeber(JavaImplementation impl, String name, Class<?> type) {
+ String setter = JavaIntrospectionHelper.toSetter(name);
+ try {
+ Method method = impl.getJavaClass().getDeclaredMethod(setter, type);
+ int mod = method.getModifiers();
+ if ((Modifier.isPublic(mod) || Modifier.isProtected(mod)) && (!Modifier.isStatic(mod))) {
+ return new JavaElementImpl(method, 0);
+ }
+ } catch (NoSuchMethodException e) {
+ Field field;
+ try {
+ field = impl.getJavaClass().getDeclaredField(name);
+ int mod = field.getModifiers();
+ if ((Modifier.isPublic(mod) || Modifier.isProtected(mod)) && (!Modifier.isStatic(mod))) {
+ return new JavaElementImpl(field);
+ }
+ } catch (NoSuchFieldException e1) {
+ // Ignore
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Merge the componentType from introspection and external file
+ * @param resolver
+ * @param impl
+ */
+ private void mergeComponentType(ModelResolver resolver, JavaImplementation impl, ProcessorContext context) {
+ // FIXME: Need to clarify how to merge
+ ComponentType componentType = getComponentType(resolver, impl, context);
+ if (componentType != null && !componentType.isUnresolved()) {
+ Map<String, Reference> refMap = new HashMap<String, Reference>();
+ for (Reference ref : impl.getReferences()) {
+ refMap.put(ref.getName(), ref);
+ }
+ for (Reference reference : componentType.getReferences()) {
+ refMap.put(reference.getName(), reference);
+ }
+ impl.getReferences().clear();
+ impl.getReferences().addAll(refMap.values());
+
+ // Try to match references by type
+ Map<String, JavaElementImpl> refMembers = impl.getReferenceMembers();
+ for (Reference ref : impl.getReferences()) {
+ if (ref.getInterfaceContract() != null) {
+ Interface i = ref.getInterfaceContract().getInterface();
+ if (i instanceof JavaInterface) {
+ Class<?> type = ((JavaInterface)i).getJavaClass();
+ if (!refMembers.containsKey(ref.getName())) {
+ JavaElementImpl e = getMemeber(impl, ref.getName(), type);
+ if (e != null) {
+ refMembers.put(ref.getName(), e);
+ }
+ }
+ }
+ }
+ }
+
+ Map<String, Service> serviceMap = new HashMap<String, Service>();
+ for (Service svc : impl.getServices()) {
+ serviceMap.put(svc.getName(), svc);
+ }
+ for (Service service : componentType.getServices()) {
+ serviceMap.put(service.getName(), service);
+ }
+ impl.getServices().clear();
+ impl.getServices().addAll(serviceMap.values());
+
+ Map<String, Property> propMap = new HashMap<String, Property>();
+ for (Property prop : impl.getProperties()) {
+ propMap.put(prop.getName(), prop);
+ }
+ for (Property property : componentType.getProperties()) {
+ propMap.put(property.getName(), property);
+ }
+ impl.getProperties().clear();
+ impl.getProperties().addAll(propMap.values());
+
+ }
+ }
+
+ private ComponentType getComponentType(ModelResolver resolver, JavaImplementation impl, ProcessorContext context) {
+ String className = impl.getJavaClass().getName();
+ String componentTypeURI = className.replace('.', '/') + ".componentType";
+ ComponentType componentType = assemblyFactory.createComponentType();
+ componentType.setUnresolved(true);
+ componentType.setURI(componentTypeURI);
+ componentType = resolver.resolveModel(ComponentType.class, componentType, context);
+ if (!componentType.isUnresolved()) {
+ return componentType;
+ }
+ return null;
+ }
+
+ public QName getArtifactType() {
+ return IMPLEMENTATION_JAVA_QNAME;
+ }
+
+ public Class<JavaImplementation> getModelType() {
+ return JavaImplementation.class;
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..aa889448f6
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor;qname=http://docs.oasis-open.org/ns/opencsa/sca/200903#implementation.java,model=org.apache.tuscany.sca.implementation.java.JavaImplementation
+
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.java.JavaImplementationFactory b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.java.JavaImplementationFactory
new file mode 100644
index 0000000000..5c1a797cf5
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.java.JavaImplementationFactory
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory
+
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor
new file mode 100644
index 0000000000..2760b94e39
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor
@@ -0,0 +1,33 @@
+# Licensed to the Apache Software Foundation
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+# NOTE: The ranking attribute is important for the JavaClassVistors
+# Some visitors need to be called after the others
+org.apache.tuscany.sca.implementation.java.introspect.impl.ConstructorProcessor;ranking=200
+org.apache.tuscany.sca.implementation.java.introspect.impl.AllowsPassByReferenceProcessor;ranking=190
+org.apache.tuscany.sca.implementation.java.introspect.impl.ComponentNameProcessor;ranking=180
+org.apache.tuscany.sca.implementation.java.introspect.impl.ContextProcessor;ranking=170
+org.apache.tuscany.sca.implementation.java.introspect.impl.DestroyProcessor;ranking=160
+org.apache.tuscany.sca.implementation.java.introspect.impl.EagerInitProcessor;ranking=150
+org.apache.tuscany.sca.implementation.java.introspect.impl.InitProcessor;ranking=140
+org.apache.tuscany.sca.implementation.java.introspect.impl.PropertyProcessor;ranking=130
+org.apache.tuscany.sca.implementation.java.introspect.impl.ReferenceProcessor;ranking=120
+org.apache.tuscany.sca.implementation.java.introspect.impl.ResourceProcessor;ranking=110
+org.apache.tuscany.sca.implementation.java.introspect.impl.ScopeProcessor;ranking=100
+org.apache.tuscany.sca.implementation.java.introspect.impl.ServiceProcessor;ranking=90
+org.apache.tuscany.sca.implementation.java.introspect.impl.HeuristicPojoProcessor;ranking=80
+org.apache.tuscany.sca.implementation.java.introspect.impl.PolicyProcessor;ranking=70
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/impl-javaxml-validation-messages.properties b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/impl-javaxml-validation-messages.properties
new file mode 100644
index 0000000000..337a0b8458
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/main/resources/impl-javaxml-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+#
+ClassNotFoundException = Class Not Found Exception: {0}
+ContributionResolveException = Contribution Resolve Exception occured due to:
+IllegalSCAAnnotation = JCA9002 SCA annotations are not permitted on static members: {0}.{1}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/AddService.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/AddService.java
new file mode 100644
index 0000000000..9c22177684
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/AddService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * Interface for the Add Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface AddService {
+
+ double add(double n1, double n2);
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/AddServiceImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/AddServiceImpl.java
new file mode 100644
index 0000000000..64298b6275
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/AddServiceImpl.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import org.oasisopen.sca.annotation.EagerInit;
+import org.oasisopen.sca.annotation.Scope;
+
+/**
+ * An implementation of the Add service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@EagerInit
+public class AddServiceImpl implements AddService {
+
+ public double add(double n1, double n2) {
+ return n1 + n2;
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/CalculatorService.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/CalculatorService.java
new file mode 100644
index 0000000000..e0cf23dc17
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/CalculatorService.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * The Calculator service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface CalculatorService {
+
+ double add(double n1, double n2);
+
+ double subtract(double n1, double n2);
+
+ double multiply(double n1, double n2);
+
+ double divide(double n1, double n2);
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/CalculatorServiceImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/CalculatorServiceImpl.java
new file mode 100644
index 0000000000..9f64dc8bca
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/CalculatorServiceImpl.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import org.oasisopen.sca.annotation.Reference;
+import org.oasisopen.sca.annotation.Scope;
+
+/**
+ * An implementation of the Calculator service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class CalculatorServiceImpl implements CalculatorService {
+
+ private AddService addService;
+ private SubtractService subtractService;
+ private MultiplyService multiplyService;
+ private DivideService divideService;
+
+ @Reference
+ public void setAddService(AddService addService) {
+ this.addService = addService;
+ }
+
+ @Reference
+ public void setSubtractService(SubtractService subtractService) {
+ this.subtractService = subtractService;
+ }
+
+ @Reference
+ public void setDivideService(DivideService divideService) {
+ this.divideService = divideService;
+ }
+
+ @Reference
+ public void setMultiplyService(MultiplyService multiplyService) {
+ this.multiplyService = multiplyService;
+ }
+
+ public double add(double n1, double n2) {
+ return addService.add(n1, n2);
+ }
+
+ public double subtract(double n1, double n2) {
+ return subtractService.subtract(n1, n2);
+ }
+
+ public double multiply(double n1, double n2) {
+ return multiplyService.multiply(n1, n2);
+ }
+
+ public double divide(double n1, double n2) {
+ return divideService.divide(n1, n2);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/DivideService.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/DivideService.java
new file mode 100644
index 0000000000..9599c86292
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/DivideService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * Interface for the Divide Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DivideService {
+
+ double divide(double n1, double n2);
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/DivideServiceImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/DivideServiceImpl.java
new file mode 100644
index 0000000000..f5b8ff5be0
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/DivideServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import org.oasisopen.sca.annotation.Scope;
+
+/**
+ * An implementation of the Divide service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class DivideServiceImpl implements DivideService {
+
+ public double divide(double n1, double n2) {
+ return n1 / n2;
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/MultiplyService.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/MultiplyService.java
new file mode 100644
index 0000000000..7a3d06c15e
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/MultiplyService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * Interface for the Multiply Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface MultiplyService {
+
+ double multiply(double n1, double n2);
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/MultiplyServiceImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/MultiplyServiceImpl.java
new file mode 100644
index 0000000000..d146d23153
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/MultiplyServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import org.oasisopen.sca.annotation.Scope;
+
+/**
+ * An implementation of the Multiply service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class MultiplyServiceImpl implements MultiplyService {
+
+ public double multiply(double n1, double n2) {
+ return n1 * n2;
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/SubtractService.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/SubtractService.java
new file mode 100644
index 0000000000..21af91f392
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/SubtractService.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+/**
+ * Interface for the Subtract Service.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SubtractService {
+
+ double subtract(double n1, double n2);
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/SubtractServiceImpl.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/SubtractServiceImpl.java
new file mode 100644
index 0000000000..ffe09c3dde
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/calculator/SubtractServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package calculator;
+
+import org.oasisopen.sca.annotation.Scope;
+
+/**
+ * An implementation of the subtract service.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+public class SubtractServiceImpl implements SubtractService {
+
+ public double subtract(double n1, double n2) {
+ return n1 - n2;
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractProcessorTest.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractProcessorTest.java
new file mode 100644
index 0000000000..b77aea4c78
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AbstractProcessorTest.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+
+/**
+ * Base class to simulate the processor sequences
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class AbstractProcessorTest {
+ protected AssemblyFactory factory;
+ protected JavaInterfaceFactory javaFactory;
+ protected ConstructorProcessor constructorProcessor;
+ protected ReferenceProcessor referenceProcessor;
+ protected PropertyProcessor propertyProcessor;
+ private ResourceProcessor resourceProcessor;
+
+
+ protected AbstractProcessorTest() {
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ factory = new DefaultAssemblyFactory(registry);
+ javaFactory = new DefaultJavaInterfaceFactory(registry);
+ referenceProcessor = new ReferenceProcessor(factory, javaFactory);
+ propertyProcessor = new PropertyProcessor(registry);
+ resourceProcessor = new ResourceProcessor(factory);
+ constructorProcessor = new ConstructorProcessor(factory);
+ referenceProcessor = new ReferenceProcessor(factory, javaFactory);
+ propertyProcessor = new PropertyProcessor(registry);
+ }
+
+ protected <T> void visitConstructor(Constructor<T> constructor,
+ JavaImplementation type) throws IntrospectionException {
+ constructorProcessor.visitConstructor(constructor, type);
+ JavaConstructorImpl<?> definition = type.getConstructor();
+ if (definition == null) {
+ definition = new JavaConstructorImpl<T>(constructor);
+ type.getConstructors().put(constructor, definition);
+ }
+
+ JavaParameterImpl[] parameters = definition.getParameters();
+ for (int i = 0; i < parameters.length; i++) {
+ referenceProcessor.visitConstructorParameter(parameters[i], type);
+ propertyProcessor.visitConstructorParameter(parameters[i], type);
+ resourceProcessor.visitConstructorParameter(parameters[i], type);
+ // monitorProcessor.visitConstructorParameter(parameters[i], type);
+ }
+ }
+
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessorTestCase.java
new file mode 100644
index 0000000000..ce79ae2045
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/AllowsPassByReferenceProcessorTestCase.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.junit.Before;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.AllowsPassByReference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class AllowsPassByReferenceProcessorTestCase {
+
+ JavaImplementation type;
+ AllowsPassByReferenceProcessor processor;
+ private JavaImplementationFactory javaImplementationFactory;
+
+ @Test
+ public void testClassAnnotation() throws Exception {
+ processor.visitClass(Foo.class, type);
+ assertEquals(true, type.isAllowsPassByReference());
+
+ processor.visitClass(Bar.class, type);
+ assertEquals(false, type.isAllowsPassByReference());
+
+ Method m1 = Bar.class.getMethod("m1", new Class[] {});
+ processor.visitMethod(m1, type);
+ assertTrue(type.isAllowsPassByReference(m1));
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ javaImplementationFactory = new DefaultJavaImplementationFactory();
+ type = javaImplementationFactory.createJavaImplementation();
+ processor = new AllowsPassByReferenceProcessor(new DefaultAssemblyFactory());
+ }
+
+ @AllowsPassByReference
+ private class Foo {
+ }
+
+ // no annotation
+ private class Bar {
+ @AllowsPassByReference
+ public void m1() {
+
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessorTestCase.java
new file mode 100644
index 0000000000..512e34a0fa
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorProcessorTestCase.java
@@ -0,0 +1,206 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getProperty;
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getReference;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Constructor;
+import java.util.Collection;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Property;
+import org.oasisopen.sca.annotation.Reference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConstructorProcessorTestCase {
+ private ConstructorProcessor processor = new ConstructorProcessor(new DefaultAssemblyFactory());
+
+ private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+ @Test
+ public void testDuplicateConstructor() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ try {
+ processor.visitClass(BadFoo.class, type);
+ fail();
+ } catch (DuplicateConstructorException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testConstructorAnnotation() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor1 = Foo.class.getConstructor(String.class);
+ processor.visitConstructor(ctor1, type);
+ assertEquals("foo", type.getConstructor().getParameters()[0].getName());
+ }
+
+ @Test
+ public void testNoAnnotation() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<NoAnnotation> ctor1 = NoAnnotation.class.getConstructor();
+ processor.visitConstructor(ctor1, type);
+ assertNull(type.getConstructor());
+ }
+
+ @Test
+ public void testBadAnnotation() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<BadAnnotation> ctor1 = BadAnnotation.class.getConstructor(String.class, Foo.class);
+ try {
+ processor.visitConstructor(ctor1, type);
+ fail();
+ } catch (InvalidConstructorException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testMixedParameters() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Mixed> ctor1 = Mixed.class.getConstructor(String.class, String.class, String.class);
+ processor.visitConstructor(ctor1, type);
+
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ AssemblyFactory assemblyFactory = new DefaultAssemblyFactory(registry);
+ JavaInterfaceFactory javaFactory = new DefaultJavaInterfaceFactory(registry);
+ ReferenceProcessor referenceProcessor = new ReferenceProcessor(assemblyFactory, javaFactory);
+ PropertyProcessor propertyProcessor = new PropertyProcessor(registry);
+ JavaParameterImpl[] parameters = type.getConstructor().getParameters();
+ for (int i = 0; i < parameters.length; i++) {
+ referenceProcessor.visitConstructorParameter(parameters[i], type);
+ propertyProcessor.visitConstructorParameter(parameters[i], type);
+ }
+
+ assertEquals("_ref0", parameters[0].getName());
+ assertEquals("foo", parameters[1].getName());
+ assertEquals("bar", parameters[2].getName());
+ }
+
+ private static class BadFoo {
+
+ @org.oasisopen.sca.annotation.Constructor("foo")
+ public BadFoo(String foo) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor( {"foo", "bar"})
+ public BadFoo(String foo, String bar) {
+
+ }
+ }
+
+ private static class Foo {
+ @org.oasisopen.sca.annotation.Constructor("foo")
+ public Foo(@Property String foo) {
+
+ }
+ }
+
+ private static class NoAnnotation {
+ public NoAnnotation() {
+ }
+ }
+
+ private static class BadAnnotation {
+ @org.oasisopen.sca.annotation.Constructor("foo")
+ public BadAnnotation(String foo, Foo ref) {
+ }
+ }
+
+ public static final class Mixed {
+ @org.oasisopen.sca.annotation.Constructor
+ public Mixed(@Reference(name="_ref0")
+ String param1, @Property(name = "foo")
+ String param2, @Reference(name = "bar")
+ String param3) {
+ }
+ }
+
+ public static final class Multiple {
+ @org.oasisopen.sca.annotation.Constructor
+ public Multiple(@Reference(name="_ref0")
+ Collection<String> param1, @Property(name = "foo")
+ String[] param2, @Reference(name = "bar", required = true)
+ List<String> param3, @Property(name = "abc")
+ Set<String> param4, @Reference(name = "xyz")
+ String[] param5) {
+ }
+ }
+
+ @Test
+ public void testMultiplicity() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Multiple> ctor1 = Multiple.class.getConstructor(Collection.class,
+ String[].class,
+ List.class,
+ Set.class,
+ String[].class);
+ processor.visitConstructor(ctor1, type);
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();
+ JavaInterfaceFactory javaFactory = new DefaultJavaInterfaceFactory(registry);
+ ReferenceProcessor referenceProcessor = new ReferenceProcessor(assemblyFactory, javaFactory);
+ PropertyProcessor propertyProcessor = new PropertyProcessor(registry);
+ JavaParameterImpl[] parameters = type.getConstructor().getParameters();
+ for (int i = 0; i < parameters.length; i++) {
+ referenceProcessor.visitConstructorParameter(parameters[i], type);
+ propertyProcessor.visitConstructorParameter(parameters[i], type);
+ }
+
+ org.apache.tuscany.sca.assembly.Reference ref0 = getReference(type, "_ref0");
+ assertNotNull(ref0);
+ assertEquals(Multiplicity.ONE_N, ref0.getMultiplicity());
+ org.apache.tuscany.sca.assembly.Reference ref1 = getReference(type, "bar");
+ assertNotNull(ref1);
+ assertEquals(Multiplicity.ONE_N, ref1.getMultiplicity());
+ org.apache.tuscany.sca.assembly.Reference ref2 = getReference(type, "xyz");
+ assertNotNull(ref2);
+ assertEquals(Multiplicity.ONE_N, ref2.getMultiplicity());
+ org.apache.tuscany.sca.assembly.Property prop1 = getProperty(type, "foo");
+ assertNotNull(prop1);
+ assertTrue(prop1.isMany());
+ org.apache.tuscany.sca.assembly.Property prop2 = getProperty(type, "abc");
+ assertNotNull(prop2);
+ assertTrue(prop2.isMany());
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorPropertyTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorPropertyTestCase.java
new file mode 100644
index 0000000000..83e26dff84
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorPropertyTestCase.java
@@ -0,0 +1,174 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getProperty;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Property;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConstructorPropertyTestCase extends AbstractProcessorTest {
+
+ private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+ @Test
+ public void testProperty() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor = Foo.class.getConstructor(String.class);
+ visitConstructor(ctor, type);
+ org.apache.tuscany.sca.assembly.Property property = getProperty(type, "myProp");
+ assertTrue(property.isMustSupply());
+ assertEquals("myProp", property.getName());
+ }
+
+ @Test
+ public void testTwoPropertiesSameType() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor = Foo.class.getConstructor(String.class, String.class);
+ visitConstructor(ctor, type);
+ assertNotNull(getProperty(type, "myProp1"));
+ assertNotNull(getProperty(type, "myProp2"));
+ }
+
+ @Test
+ public void testDuplicateProperty() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<BadFoo> ctor = BadFoo.class.getConstructor(String.class, String.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (DuplicatePropertyException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testNoName() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<BadFoo> ctor = BadFoo.class.getConstructor(String.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (InvalidPropertyException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testNamesOnConstructor() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor = Foo.class.getConstructor(Integer.class);
+ visitConstructor(ctor, type);
+ assertNotNull(getProperty(type, "myProp"));
+ }
+
+ @Test
+ public void testInvalidNumberOfNames() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<BadFoo> ctor = BadFoo.class.getConstructor(Integer.class, Integer.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (InvalidConstructorException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testNoMatchingNames() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<BadFoo> ctor = BadFoo.class.getConstructor(List.class, List.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (InvalidConstructorException e) {
+ // expected
+ }
+ }
+
+// public void testMultiplicityRequired() throws Exception {
+ // TODO multiplicity
+// }
+
+
+
+ private static class Foo {
+
+ @org.oasisopen.sca.annotation.Constructor()
+ public Foo(@Property(name = "myProp", required = true)String prop) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor("myProp")
+ public Foo(@Property Integer prop) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor()
+ public Foo(@Property(name = "myProp1")String prop1, @Property(name = "myProp2")String prop2) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor()
+ public Foo(@Property List prop) {
+
+ }
+ }
+
+ private static class BadFoo {
+
+ @org.oasisopen.sca.annotation.Constructor()
+ public BadFoo(@Property(name = "myProp")String prop1, @Property(name = "myProp")String prop2) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor()
+ public BadFoo(@Property String prop) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor("myProp")
+ public BadFoo(@Property Integer prop, @Property Integer prop2) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor({"myRef", "myRef2"})
+ public BadFoo(@Property List ref, @Property(name = "myOtherRef")List ref2) {
+
+ }
+
+ }
+
+
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorReferenceTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorReferenceTestCase.java
new file mode 100644
index 0000000000..eeeee851e4
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorReferenceTestCase.java
@@ -0,0 +1,188 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getReference;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Property;
+import org.oasisopen.sca.annotation.Reference;
+
+//import com.sun.xml.internal.ws.model.JavaMethodImpl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConstructorReferenceTestCase extends AbstractProcessorTest {
+
+ private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+ @Test
+ public void testReference() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor = Foo.class.getConstructor(String.class);
+ visitConstructor(ctor, type);
+ org.apache.tuscany.sca.assembly.Reference reference = getReference(type, "myRef");
+ assertEquals(Multiplicity.ONE_ONE, reference.getMultiplicity());
+ assertEquals("myRef", reference.getName());
+ }
+
+ @Test
+ public void testTwoReferencesSameType() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor = Foo.class.getConstructor(String.class, String.class);
+ visitConstructor(ctor, type);
+ assertNotNull(getReference(type, "myRef1"));
+ assertNotNull(getReference(type, "myRef2"));
+ }
+
+ @Test
+ public void testDuplicateProperty() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<BadFoo> ctor = BadFoo.class.getConstructor(String.class, String.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (DuplicateReferenceException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testNoName() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<NoNameFoo> ctor = NoNameFoo.class.getConstructor(String.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (InvalidReferenceException e) {
+ //expected
+ }
+ }
+
+ @Test
+ public void testNamesOnConstructor() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor = Foo.class.getConstructor(Integer.class);
+ visitConstructor(ctor, type);
+ assertNotNull(getReference(type, "myRef2"));
+ }
+
+ @Test
+ public void testInvalidNumberOfNames() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<BadFoo> ctor = BadFoo.class.getConstructor(Integer.class, Integer.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (InvalidConstructorException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testNoMatchingNames() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<BadFoo> ctor = BadFoo.class.getConstructor(List.class, List.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (InvalidReferenceException e) {
+ // expected
+ }
+ }
+
+
+// public void testMultiplicityRequired() throws Exception {
+ // TODO multiplicity
+// }
+
+ private static class Foo {
+
+ @org.oasisopen.sca.annotation.Constructor()
+ public Foo(@Reference(name = "myRef", required = true)String prop) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor()
+ public Foo(@Reference(name = "myRef1")String prop1, @Reference(name = "myRef2")String prop2) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor("myRef2")
+ public Foo(@Reference(name = "myRef2") Integer prop) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor()
+ public Foo(@Reference(name = "myRef3") List prop) {
+
+ }
+ }
+
+ private static class NoNameFoo {
+
+ @org.oasisopen.sca.annotation.Constructor
+ public NoNameFoo(@Reference String prop) {
+
+ }
+ }
+
+ private static class BadFoo {
+
+ @org.oasisopen.sca.annotation.Constructor
+ public BadFoo(@Reference(name = "myRef")String prop1, @Reference(name = "myRef")String prop2) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor
+ public BadFoo(@Reference String prop) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor("myRef")
+ public BadFoo(@Reference Integer ref, @Reference Integer ref2) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor({"myRef", "myRef2"})
+ public BadFoo(@Reference List ref, @Reference(name = "myOtherRef")List ref2) {
+
+ }
+
+ }
+
+
+
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorResourceTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorResourceTestCase.java
new file mode 100644
index 0000000000..e8d26f6103
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ConstructorResourceTestCase.java
@@ -0,0 +1,164 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Constructor;
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ConstructorResourceTestCase extends AbstractProcessorTest {
+
+ private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+ @Test
+ public void testResource() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor = Foo.class.getConstructor(String.class);
+ visitConstructor(ctor, type);
+ org.apache.tuscany.sca.implementation.java.JavaResourceImpl resource = type.getResources().get("myResource");
+ assertFalse(resource.isOptional());
+ }
+
+ @Test
+ public void testTwoResourcesSameType() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor = Foo.class.getConstructor(String.class, String.class);
+ visitConstructor(ctor, type);
+ assertNotNull(type.getResources().get("myResource1"));
+ assertNotNull(type.getResources().get("myResource2"));
+ }
+
+ @Test
+ public void testDuplicateResource() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<BadFoo> ctor = BadFoo.class.getConstructor(String.class, String.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (DuplicateResourceException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testNoName() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<ConstructorResourceTestCase.BadFoo> ctor =
+ ConstructorResourceTestCase.BadFoo.class.getConstructor(String.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (InvalidResourceException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testNamesOnConstructor() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor = Foo.class.getConstructor(Integer.class);
+ visitConstructor(ctor, type);
+ assertNotNull(type.getResources().get("myResource"));
+ }
+
+ @Test
+ public void testInvalidNumberOfNames() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<ConstructorResourceTestCase.BadFoo> ctor =
+ ConstructorResourceTestCase.BadFoo.class.getConstructor(Integer.class, Integer.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (InvalidConstructorException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testNoMatchingNames() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<ConstructorResourceTestCase.BadFoo> ctor =
+ ConstructorResourceTestCase.BadFoo.class.getConstructor(List.class, List.class);
+ try {
+ visitConstructor(ctor, type);
+ fail();
+ } catch (InvalidConstructorException e) {
+ // expected
+ }
+ }
+
+ private static class Foo {
+
+ @org.oasisopen.sca.annotation.Constructor
+ public Foo(@Resource(name = "myResource") String resource) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor("myResource")
+ public Foo(@Resource Integer resource) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor
+ public Foo(@Resource(name = "myResource1") String res1, @Resource(name = "myResource2") String res2) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor
+ public Foo(@Resource List res) {
+
+ }
+ }
+
+ private static class BadFoo {
+
+ @org.oasisopen.sca.annotation.Constructor
+ public BadFoo(@Resource(name = "myResource") String res1, @Resource(name = "myResource") String res2) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor
+ public BadFoo(@Resource String res) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor("myProp")
+ public BadFoo(@Resource Integer res, @Resource Integer res2) {
+
+ }
+
+ @org.oasisopen.sca.annotation.Constructor({"myRes", "myRes2"})
+ public BadFoo(@Resource List res, @Resource(name = "myOtherRes") List res2) {
+
+ }
+
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessorTestCase.java
new file mode 100644
index 0000000000..124c83e9e2
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ContextProcessorTestCase.java
@@ -0,0 +1,216 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.junit.Before;
+import org.junit.Test;
+import org.oasisopen.sca.ComponentContext;
+import org.oasisopen.sca.RequestContext;
+import org.oasisopen.sca.annotation.ComponentName;
+import org.oasisopen.sca.annotation.Context;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ContextProcessorTestCase {
+ private ContextProcessor processor;
+ private ComponentNameProcessor nameProcessor;
+ private JavaImplementationFactory javaImplementationFactory;
+
+ @Test
+ public void testComponentContextMethod() throws Exception {
+ Method method = Foo.class.getMethod("setContext", ComponentContext.class);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitMethod(method, type);
+ assertNotNull(type.getResources().get("context"));
+ }
+
+ @Test
+ public void testComponentContextField() throws Exception {
+ Field field = Foo.class.getDeclaredField("context");
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitField(field, type);
+ assertNotNull(type.getResources().get("context"));
+ }
+
+ @Test
+ public void testRequestContextMethod() throws Exception {
+ Method method = Foo.class.getMethod("setRequestContext", RequestContext.class);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitMethod(method, type);
+ assertNotNull(type.getResources().get("requestContext"));
+ }
+
+ @Test
+ public void testRequestContextField() throws Exception {
+ Field field = Foo.class.getDeclaredField("requestContext");
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitField(field, type);
+ assertNotNull(type.getResources().get("requestContext"));
+ }
+
+ @Test
+ public void testComponentNameMethod() throws Exception {
+ Method method = Foo.class.getMethod("setName", String.class);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ nameProcessor.visitMethod(method, type);
+ assertNotNull(type.getResources().get("name"));
+ }
+
+ @Test
+ public void testComponentNameField() throws Exception {
+ Field field = Foo.class.getDeclaredField("name");
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ nameProcessor.visitField(field, type);
+ assertNotNull(type.getResources().get("name"));
+ }
+
+ @Test
+ public void testInvalidParamType() throws Exception {
+ Method method = Foo.class.getMethod("setContext", String.class);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (UnknownContextTypeException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testInvalidParamTypeField() throws Exception {
+ Field field = Foo.class.getDeclaredField("badContext");
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ try {
+ processor.visitField(field, type);
+ fail();
+ } catch (UnknownContextTypeException e) {
+ // expected
+ }
+ }
+
+
+ @Test
+ public void testInvalidParamNum() throws Exception {
+ Method method = Foo.class.getMethod("setContext", ComponentContext.class, String.class);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalContextException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testInvalidNoParams() throws Exception {
+ Method method = Foo.class.getMethod("setContext");
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalContextException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testNoContext() throws Exception {
+ Method method = Foo.class.getMethod("noContext", ComponentContext.class);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitMethod(method, type);
+ assertEquals(0, type.getResources().size());
+ }
+
+ @Test
+ public void testNoContextField() throws Exception {
+ Field field = Foo.class.getDeclaredField("noContext");
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitField(field, type);
+ assertEquals(0, type.getResources().size());
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ javaImplementationFactory = new DefaultJavaImplementationFactory();
+ processor = new ContextProcessor(new DefaultAssemblyFactory());
+ nameProcessor = new ComponentNameProcessor(new DefaultAssemblyFactory());
+ }
+
+ private class Foo {
+ @Context
+ protected ComponentContext context;
+
+ @ComponentName
+ protected String name;
+
+ @Context
+ protected Object badContext;
+
+ protected ComponentContext noContext;
+
+ @Context
+ protected RequestContext requestContext;
+
+ @Context
+ public void setContext(ComponentContext context) {
+
+ }
+
+ @ComponentName
+ public void setName(String name) {
+
+ }
+
+ @Context
+ public void setContext(String context) {
+
+ }
+
+ @Context
+ public void setContext(ComponentContext context, String string) {
+
+ }
+
+ @Context
+ public void setContext() {
+
+ }
+
+ public void noContext(ComponentContext context) {
+
+ }
+
+ @Context
+ public void setRequestContext(RequestContext requestContext) {
+ this.requestContext = requestContext;
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessorTestCase.java
new file mode 100644
index 0000000000..b82205863c
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/DestroyProcessorTestCase.java
@@ -0,0 +1,136 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Destroy;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DestroyProcessorTestCase {
+
+ private AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();
+ private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+ @Test
+ public void testDestroy() throws Exception {
+ DestroyProcessor processor = new DestroyProcessor(assemblyFactory);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = Foo.class.getMethod("destroy");
+ processor.visitMethod(method, type);
+ assertNotNull(type.getDestroyMethod());
+ }
+
+ @Test
+ public void testBadDestroy() throws Exception {
+ DestroyProcessor processor = new DestroyProcessor(assemblyFactory);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = Bar.class.getMethod("badDestroy", String.class);
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalDestructorException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testTwoDestroy() throws Exception {
+ DestroyProcessor processor = new DestroyProcessor(assemblyFactory);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = Bar.class.getMethod("destroy");
+ Method method2 = Bar.class.getMethod("destroy2");
+ processor.visitMethod(method, type);
+ try {
+ processor.visitMethod(method2, type);
+ fail();
+ } catch (DuplicateDestructorException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testProtectedDestroy() throws Exception {
+ DestroyProcessor processor = new DestroyProcessor(assemblyFactory);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = Bar.class.getDeclaredMethod("protectedDestroy");
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalDestructorException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testPrivateDestroy() throws Exception {
+ DestroyProcessor processor = new DestroyProcessor(assemblyFactory);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = Bar.class.getDeclaredMethod("privateDestroy");
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalDestructorException e) {
+ // expected
+ }
+ }
+
+ private class Foo {
+
+ @Destroy
+ public void destroy() {
+ }
+ }
+
+
+ private class Bar {
+
+ @Destroy
+ public void destroy() {
+ }
+
+ @Destroy
+ public void destroy2() {
+ }
+
+ @Destroy
+ public void badDestroy(String foo) {
+ }
+
+ @Destroy
+ protected void protectedDestroy(){
+ }
+
+ @Destroy
+ private void privateDestroy(){
+ }
+
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessorTestCase.java
new file mode 100644
index 0000000000..04d87f60fe
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/EagerInitProcessorTestCase.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.EagerInit;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class EagerInitProcessorTestCase {
+
+ private AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();
+ private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+ @Test
+ public void testNoLevel() throws IntrospectionException {
+ EagerInitProcessor processor = new EagerInitProcessor(assemblyFactory);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitClass(Level.class, type);
+ }
+
+ @Test
+ public void testSubclass() throws IntrospectionException {
+ EagerInitProcessor processor = new EagerInitProcessor(assemblyFactory);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitClass(SubClass.class, type);
+ }
+
+ @EagerInit
+ private class Level {
+ }
+
+ private class SubClass extends Level {
+
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicAndPropertyTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicAndPropertyTestCase.java
new file mode 100644
index 0000000000..39a2980b2b
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicAndPropertyTestCase.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertEquals;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.junit.Before;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Property;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class HeuristicAndPropertyTestCase {
+
+ private PropertyProcessor propertyProcessor;
+ private HeuristicPojoProcessor heuristicProcessor;
+ private JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+
+ /**
+ * Verifies the property and heuristic processors don't collide
+ */
+ @SuppressWarnings("unchecked")
+ @Test
+ public void testPropertyProcessorWithHeuristicProcessor() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor ctor = Foo.class.getConstructor(String.class);
+ type.setConstructor(new JavaConstructorImpl(ctor));
+ propertyProcessor.visitConstructorParameter(type.getConstructor().getParameters()[0], type);
+ heuristicProcessor.visitEnd(Foo.class, type);
+ assertEquals(1, type.getProperties().size());
+ assertEquals("foo", type.getProperties().get(0).getName());
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ propertyProcessor = new PropertyProcessor(registry);
+ heuristicProcessor = new HeuristicPojoProcessor(registry);
+ }
+
+ public static class Foo {
+ public Foo(@Property(name = "foo")
+ String prop) {
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicConstructorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicConstructorTestCase.java
new file mode 100644
index 0000000000..394857576d
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicConstructorTestCase.java
@@ -0,0 +1,330 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getProperty;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Property;
+import org.oasisopen.sca.annotation.Reference;
+import org.oasisopen.sca.annotation.Remotable;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class HeuristicConstructorTestCase extends AbstractProcessorTest {
+
+ private AssemblyFactory factory;
+ private JavaInterfaceFactory javaFactory;
+ private HeuristicPojoProcessor processor;
+ private JavaImplementationFactory javaImplementationFactory;
+
+ public HeuristicConstructorTestCase() {
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ factory = new DefaultAssemblyFactory(registry);
+ javaFactory = new DefaultJavaInterfaceFactory(registry);
+ javaImplementationFactory = new DefaultJavaImplementationFactory();
+ processor = new HeuristicPojoProcessor(factory, javaFactory);
+ }
+
+ private <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+ for (Constructor<?> constructor : clazz.getConstructors()) {
+ visitConstructor(constructor, type);
+ }
+ processor.visitEnd(clazz, type);
+ }
+
+ /**
+ * Verifies a single constructor is chosen with a parameter as the type
+ */
+ @Test
+ public void testSingleConstructorWithParam() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ org.apache.tuscany.sca.assembly.Property prop = factory.createProperty();
+ prop.setName("foo");
+ type.getProperties().add(prop);
+ // Hack to add a property member
+ JavaElementImpl element = new JavaElementImpl("foo", String.class, null);
+ type.getPropertyMembers().put("foo", element);
+ visitEnd(Foo1.class, type);
+ assertNotNull(type.getConstructor().getConstructor());
+ assertEquals("foo", type.getConstructor().getParameters()[0].getName());
+ }
+
+ /**
+ * Verifies a single constructor is chosen with a reference as the type
+ */
+ @Test
+ public void testSingleConstructorWithRef() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ org.apache.tuscany.sca.assembly.Reference ref = factory.createReference();
+ ref.setName("foo");
+ type.getReferences().add(ref);
+ type.getReferenceMembers().put("foo", new JavaElementImpl("foo", String.class, null));
+ visitEnd(Foo1.class, type);
+ assertNotNull(type.getConstructor().getConstructor());
+ assertEquals("foo", type.getConstructor().getParameters()[0].getName());
+ }
+
+ /**
+ * Verifies a single constructor is chosen with a property and a reference
+ * as the type
+ */
+ @Test
+ public void testSingleConstructorWithPropRef() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+
+ org.apache.tuscany.sca.assembly.Property prop = factory.createProperty();
+ prop.setName("foo");
+ type.getProperties().add(prop);
+ // Hack to add a property member
+ JavaElementImpl element = new JavaElementImpl("foo", String.class, null);
+ type.getPropertyMembers().put("foo", element);
+
+ org.apache.tuscany.sca.assembly.Reference ref = ModelHelper.createReference(factory, javaFactory, "ref", Foo1.class);
+ type.getReferences().add(ref);
+ type.getReferenceMembers().put("ref", new JavaElementImpl("ref", Foo1.class, null));
+ visitEnd(Foo2.class, type);
+ assertNotNull(type.getConstructor().getConstructor());
+ assertEquals(2, type.getConstructor().getParameters().length);
+ }
+
+ @Test
+ public void testSingleConstructorResolvableParam() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ visitEnd(Foo5.class, type);
+ assertEquals(String.class, type.getPropertyMembers().get("string").getType());
+ }
+
+ @Test
+ public void testSingleConstructorResolvableRef() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ visitEnd(Foo6.class, type);
+ assertTrue(ModelHelper.matches(ModelHelper.getReference(type, "ref"), Ref.class));
+ }
+
+ @Test
+ public void testSingleConstructorAmbiguousRef() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ org.apache.tuscany.sca.assembly.Reference ref = ModelHelper.createReference(factory, javaFactory, "ref", Foo1.class);
+ type.getReferences().add(ref);
+ type.getReferenceMembers().put("ref", new JavaElementImpl("ref", Foo1.class, null));
+ org.apache.tuscany.sca.assembly.Reference ref2 = ModelHelper.createReference(factory, javaFactory, "ref2", Foo1.class);
+ type.getReferences().add(ref2);
+ type.getReferenceMembers().put("ref2", new JavaElementImpl("ref2", Foo1.class, null));
+ try {
+ visitEnd(Foo4.class, type);
+ fail();
+ } catch (AmbiguousConstructorException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testConstructorPropertyAnnotatedParamsOnly() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ visitEnd(Foo7.class, type);
+ assertNotNull(getProperty(type, "myProp"));
+ }
+
+ @Test
+ public void testConstructorReferenceAnnotatedParamsOnly() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ visitEnd(Foo8.class, type);
+ assertNotNull(ModelHelper.getReference(type, "myRef"));
+ }
+
+ @Test
+ public void testDefaultConstructor() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ visitEnd(Foo3.class, type);
+ assertNotNull(type.getConstructor().getConstructor());
+ }
+
+ @Test
+ public void testSameTypesButAnnotated() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ visitEnd(Foo12.class, type);
+ assertEquals(2, type.getProperties().size());
+ assertNotNull(getProperty(type, "prop1"));
+ assertNotNull(getProperty(type, "prop2"));
+ }
+
+ /**
+ * Verifies processing executes with additional extension annotations
+ */
+ @Test
+ public void testRandomAnnotation() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ visitEnd(Foo11.class, type);
+ assertEquals(1, type.getProperties().size());
+ assertNotNull(getProperty(type, "prop1"));
+ }
+
+ @Test
+ public void testPrivateConstructor() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ try {
+ visitEnd(Foo14.class, type);
+ fail();
+ } catch (NoConstructorException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testMultipleConstructors() throws Exception {
+ // throw new UnsupportedOperationException("Finish heuristic multiple
+ // constructors - Foo10");
+ }
+
+ public static class Foo1 {
+ public Foo1(String val) {
+ }
+ }
+
+ public static class Foo2 {
+ public Foo2(String val, Foo1 ref) {
+ }
+ }
+
+ public static class Foo3 {
+ }
+
+ public static class Foo4 {
+ public Foo4(Foo1 ref) {
+ }
+ }
+
+ public static class Prop {
+
+ }
+
+ @Remotable
+ public static interface Ref {
+
+ }
+
+ public static class Foo5 {
+ public Foo5(String val) {
+ }
+ }
+
+ public static class Foo6 {
+ public Foo6(Ref ref) {
+ }
+ }
+
+ public static class Foo7 {
+ public Foo7(@Property(name = "myProp")
+ String prop) {
+ }
+ }
+
+ public static class Foo8 {
+ public Foo8(@Reference(name = "myRef")
+ String ref) {
+ }
+ }
+
+ public static class Foo9 {
+ public Foo9(@Reference(name = "myRef")
+ String ref) {
+ }
+ }
+
+ public static class Foo10 {
+
+ public Foo10() {
+ }
+
+ public Foo10(String prop) {
+ }
+
+ public Foo10(@Property(name = "prop1")
+ String prop1, @Property(name = "prop2")
+ String prop2) {
+
+ }
+ }
+
+ public static class Foo11 {
+
+ public Foo11(@Property(name = "prop1")
+ String prop, @Baz
+ String baz) {
+ }
+ }
+
+ public static class Foo12 {
+
+ public Foo12(@Property(name = "prop1")
+ String prop, @Property(name = "prop2")
+ String baz) {
+ }
+ }
+
+ public @interface Baz {
+
+ }
+
+ public static class Foo13 {
+ public Foo13(@Reference
+ String foo) {
+ }
+ }
+
+ public static final class Foo14 {
+ private Foo14() {
+ }
+ }
+
+ public static final class Foo15 {
+ public Foo15(@Reference
+ String param1, @Reference
+ String param2) {
+ }
+ }
+
+ public static final class Foo16 {
+ public Foo16(@Reference
+ String param1, @Property(name = "foo")
+ String param2, @Reference(name = "bar")
+ String param3) {
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessorTestCase.java
new file mode 100644
index 0000000000..ede71a90dd
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeuristicPojoProcessorTestCase.java
@@ -0,0 +1,583 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.lang.reflect.Constructor;
+import java.util.Collection;
+import java.util.List;
+
+import javax.jws.WebService;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.util.JavaXMLMapper;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Property;
+import org.oasisopen.sca.annotation.Reference;
+import org.oasisopen.sca.annotation.Remotable;
+import org.oasisopen.sca.annotation.Service;
+
+/**
+ * Verifies component type information is properly introspected from an unadorned
+ * POJO according to the SCA Java Client and Implementation Model Specification
+ *
+ * @version $Rev$ $Date$
+ */
+public class HeuristicPojoProcessorTestCase extends AbstractProcessorTest {
+
+ private org.apache.tuscany.sca.implementation.java.introspect.impl.HeuristicPojoProcessor processor;
+ private JavaImplementationFactory javaImplementationFactory;
+
+ public HeuristicPojoProcessorTestCase() {
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ processor = new HeuristicPojoProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory(registry));
+ javaImplementationFactory = new DefaultJavaImplementationFactory();
+ }
+
+ private <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+ for (Constructor<?> constructor : clazz.getConstructors()) {
+ visitConstructor(constructor, type);
+ }
+ processor.visitEnd(clazz, type);
+ }
+
+ /**
+ * Verifies a single service interface is computed when only one interface
+ * is implemented
+ */
+ @Test
+ public void testSingleInterface() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<SingleInterfaceImpl> ctor = SingleInterfaceImpl.class.getConstructor();
+ type.setConstructor(new JavaConstructorImpl<SingleInterfaceImpl>(ctor));
+ processor.visitEnd(SingleInterfaceImpl.class, type);
+ assertEquals(1, type.getServices().size());
+ assertTrue(ModelHelper.matches(ModelHelper.getService(type, PropertyInterface.class.getSimpleName()),
+ PropertyInterface.class));
+ assertTrue(type.getProperties().isEmpty());
+ assertTrue(type.getReferences().isEmpty());
+ }
+
+ /**
+ * Verifies property and reference setters are computed
+ */
+ @Test
+ public void testPropertyReference() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<SingleInterfaceWithPropertyReferenceImpl> ctor = SingleInterfaceWithPropertyReferenceImpl.class
+ .getConstructor();
+ type.setConstructor(new JavaConstructorImpl<SingleInterfaceWithPropertyReferenceImpl>(ctor));
+ processor.visitEnd(SingleInterfaceWithPropertyReferenceImpl.class, type);
+ assertEquals(1, type.getServices().size());
+ assertTrue(ModelHelper
+ .matches(ModelHelper.getService(type, Interface1.class.getSimpleName()), Interface1.class));
+ assertEquals(1, type.getProperties().size());
+ org.apache.tuscany.sca.assembly.Property prop = ModelHelper.getProperty(type, "property");
+ assertNotNull(prop);
+ assertEquals(ComplexProperty.class, type.getPropertyMembers().get("property").getType());
+ assertEquals(1, type.getReferences().size());
+ assertTrue(ModelHelper.matches(ModelHelper.getReference(type, "reference"), Ref.class));
+ }
+
+ /**
+ * Verifies that a property setter is not introspected if an analogous
+ * operation is in the service interface
+ */
+ @Test
+ public void testPropertySetterInInterface() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<SingleInterfaceImpl> ctor = SingleInterfaceImpl.class.getConstructor();
+ type.setConstructor(new JavaConstructorImpl<SingleInterfaceImpl>(ctor));
+ processor.visitEnd(SingleInterfaceImpl.class, type);
+ assertEquals(0, type.getProperties().size());
+ }
+
+ /**
+ * Verifies that a reference setter is not introspected if an analogous
+ * operation is in the service interface
+ */
+ @Test
+ public void testReferenceSetterInInterface() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<RefInterfaceImpl> ctor = RefInterfaceImpl.class.getConstructor();
+ type.setConstructor(new JavaConstructorImpl<RefInterfaceImpl>(ctor));
+ processor.visitEnd(RefInterfaceImpl.class, type);
+ assertEquals(0, type.getReferences().size());
+ }
+
+ /**
+ * Verifies collection generic types or array types are introspected as
+ * references according to specification rules
+ */
+ @Test
+ public void testReferenceCollectionType() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<ReferenceCollectionImpl> ctor = ReferenceCollectionImpl.class.getConstructor();
+ type.setConstructor(new JavaConstructorImpl<ReferenceCollectionImpl>(ctor));
+ processor.visitEnd(ReferenceCollectionImpl.class, type);
+ assertEquals(1, type.getProperties().size());
+ assertEquals(3, type.getReferences().size());
+ }
+
+ /**
+ * Verifies collection generic types or array types are introspected as
+ * properties according to specification rules
+ */
+ @Test
+ public void testPropertyCollectionType() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<PropertyCollectionImpl> ctor = PropertyCollectionImpl.class.getConstructor();
+ type.setConstructor(new JavaConstructorImpl<PropertyCollectionImpl>(ctor));
+ processor.visitEnd(PropertyCollectionImpl.class, type);
+ assertEquals(0, type.getReferences().size());
+ assertEquals(4, type.getProperties().size());
+ }
+
+ /**
+ * Verifies references are calculated when the type marked with is
+ *
+ * @Remotable
+ */
+ @Test
+ public void testRemotableRef() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<RemotableRefImpl> ctor = RemotableRefImpl.class.getConstructor();
+ type.setConstructor(new JavaConstructorImpl<RemotableRefImpl>(ctor));
+ processor.visitEnd(RemotableRefImpl.class, type);
+ assertEquals(2, type.getReferences().size());
+ assertEquals(0, type.getProperties().size());
+ }
+
+ @Test
+ public void testParentInterface() throws IntrospectionException, NoSuchMethodException {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Child> ctor = Child.class.getConstructor();
+ type.setConstructor(new JavaConstructorImpl<Child>(ctor));
+ processor.visitEnd(Child.class, type);
+ assertNotNull(ModelHelper.getService(type, Interface1.class.getSimpleName()));
+ }
+
+ /**
+ * Verifies a service interface is calculated when only props and refs are
+ * given
+ */
+ @Test
+ public void testExcludedPropertyAndReference() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ org.apache.tuscany.sca.assembly.Reference ref = factory.createReference();
+ ref.setName("reference");
+ type.getReferences().add(ref);
+ type.getReferenceMembers().put("reference", new JavaElementImpl("reference", Ref.class, null));
+ org.apache.tuscany.sca.assembly.Reference ref2 = factory.createReference();
+ ref2.setName("reference2");
+ type.getReferences().add(ref2);
+ type.getReferenceMembers().put("reference2", new JavaElementImpl("reference2", Ref.class, null));
+ org.apache.tuscany.sca.assembly.Property prop1 = factory.createProperty();
+ prop1.setName("string1");
+ type.getProperties().add(prop1);
+ type.getPropertyMembers().put("string1", new JavaElementImpl("string1", String.class, null));
+ org.apache.tuscany.sca.assembly.Property prop2 = factory.createProperty();
+ prop2.setName("string2");
+ type.getProperties().add(prop2);
+ type.getPropertyMembers().put("string2", new JavaElementImpl("string2", String.class, null));
+ visitEnd(MockService.class, type);
+ assertEquals(1, type.getServices().size());
+ }
+
+ @Test
+ public void testProtectedRemotableRefField() throws IntrospectionException, NoSuchMethodException {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<ProtectedRemotableRefFieldImpl> ctor = ProtectedRemotableRefFieldImpl.class.getConstructor();
+ type.setConstructor(new JavaConstructorImpl<ProtectedRemotableRefFieldImpl>(ctor));
+ processor.visitEnd(ProtectedRemotableRefFieldImpl.class, type);
+ assertNotNull(ModelHelper.getReference(type, "otherRef"));
+ }
+
+ @Test
+ public void testProtectedRemotableRefMethod() throws IntrospectionException, NoSuchMethodException {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<ProtectedRemotableRefMethodImpl> ctor = ProtectedRemotableRefMethodImpl.class.getConstructor();
+ type.setConstructor(new JavaConstructorImpl<ProtectedRemotableRefMethodImpl>(ctor));
+ processor.visitEnd(ProtectedRemotableRefMethodImpl.class, type);
+ assertNotNull(ModelHelper.getReference(type, "otherRef"));
+ }
+
+ @Test
+ public void testSetDataTypes() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<PropertyIntTypeOnConstructor> ctor = PropertyIntTypeOnConstructor.class.getConstructor();
+ type.setConstructor(new JavaConstructorImpl<PropertyIntTypeOnConstructor>(ctor));
+ processor.visitEnd(PropertyIntTypeOnConstructor.class, type);
+ org.apache.tuscany.sca.assembly.Property foo = ModelHelper.getProperty(type, "foo");
+ assertEquals(int.class, type.getPropertyMembers().get("foo").getType());
+ assertEquals(new QName(JavaXMLMapper.URI_2001_SCHEMA_XSD, "int"), foo.getXSDType());
+ }
+
+ /**
+ * Errata for Java Component Implementation Specification v1.0 corrects the algorithm for determining
+ * references of an unannotated POJO (section 1.2.7). This test makes sure that the earlier implementation
+ * is corrected as per the errata. A notable difference is that the interfaces annotated with @Service
+ * no longer result in references.
+ */
+ @Test
+ public void testUpdatedRule() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ visitEnd(SomeServiceImpl.class, type);
+ assertEquals(12, type.getReferenceMembers().size());
+ assertTrue(type.getReferenceMembers().containsKey("rri1"));
+ assertTrue(type.getReferenceMembers().containsKey("rri2"));
+ assertTrue(type.getReferenceMembers().containsKey("rri3"));
+ assertTrue(type.getReferenceMembers().containsKey("rri4"));
+
+ assertTrue(type.getReferenceMembers().containsKey("rria1"));
+ assertTrue(type.getReferenceMembers().containsKey("rria2"));
+ assertTrue(type.getReferenceMembers().containsKey("rria3"));
+ assertTrue(type.getReferenceMembers().containsKey("rria4"));
+
+ assertTrue(type.getReferenceMembers().containsKey("rric1"));
+ assertTrue(type.getReferenceMembers().containsKey("rric2"));
+ assertTrue(type.getReferenceMembers().containsKey("rric3"));
+ assertTrue(type.getReferenceMembers().containsKey("rric4"));
+
+ assertEquals(16, type.getPropertyMembers().size());
+ assertTrue(type.getPropertyMembers().containsKey("pnri1"));
+ assertTrue(type.getPropertyMembers().containsKey("pnri2"));
+ assertTrue(type.getPropertyMembers().containsKey("pnri3"));
+ assertTrue(type.getPropertyMembers().containsKey("pnri4"));
+
+ assertTrue(type.getPropertyMembers().containsKey("pnria1"));
+ assertTrue(type.getPropertyMembers().containsKey("pnria2"));
+ assertTrue(type.getPropertyMembers().containsKey("pnria3"));
+ assertTrue(type.getPropertyMembers().containsKey("pnria4"));
+
+ assertTrue(type.getPropertyMembers().containsKey("pnric1"));
+ assertTrue(type.getPropertyMembers().containsKey("pnric2"));
+ assertTrue(type.getPropertyMembers().containsKey("pnric3"));
+ assertTrue(type.getPropertyMembers().containsKey("pnric4"));
+
+ assertTrue(type.getPropertyMembers().containsKey("gen1"));
+ assertTrue(type.getPropertyMembers().containsKey("gen2"));
+ assertTrue(type.getPropertyMembers().containsKey("gen3"));
+ assertTrue(type.getPropertyMembers().containsKey("gen4"));
+ }
+
+ /**
+ * Interfaces with "@WebService" annotation implemented by the class should result
+ * in a Service in the same manner as an "@Remotable" annotation would.
+ */
+ @Test
+ public void testInterfaceWithWebServiceAnnotation() throws Exception{
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ visitEnd(SomeWebServiceImpl.class, type);
+ assertEquals(1, type.getServices().size());
+ assertEquals("SomeWebService", type.getServices().get(0).getName());
+ }
+
+ @Remotable
+ private interface ReferenceRemotableInterface {
+ void operation1(String param1);
+ }
+
+ private interface PropertyNonRemotableInterface {
+ void operation1(String param1);
+ }
+
+ @Remotable
+ private interface SomeService {
+ void serviceOperation1();
+ }
+
+ private static class SomeServiceImpl implements SomeService {
+
+ public SomeServiceImpl() {
+ }
+
+ // References - interface with @Remotable
+ public void setRri1(ReferenceRemotableInterface rri) {
+ }
+ protected void setRri2(ReferenceRemotableInterface rri) {
+ }
+ public ReferenceRemotableInterface rri3;
+ protected ReferenceRemotableInterface rri4;
+
+ // References - array of interface with @Remotable
+ public void setRria1(ReferenceRemotableInterface[] rri) {
+ }
+ protected void setRria2(ReferenceRemotableInterface[] rri) {
+ }
+ public ReferenceRemotableInterface[] rria3;
+ protected ReferenceRemotableInterface[] rria4;
+
+ // References - parametrized Collection of interface with @Remotable
+ public void setRric1(Collection<ReferenceRemotableInterface> rri) {
+ }
+ protected void setRric2(Collection<ReferenceRemotableInterface> rri) {
+ }
+ public Collection<ReferenceRemotableInterface> rric3;
+ protected Collection<ReferenceRemotableInterface> rric4;
+
+ // Properties - interface with @Service and without @Remotable
+ public void setPnri1(PropertyNonRemotableInterface arg) {
+ }
+ protected void setPnri2(PropertyNonRemotableInterface arg) {
+ }
+ public PropertyNonRemotableInterface pnri3;
+ protected PropertyNonRemotableInterface pnri4;
+
+ // Properties - array of interface with @Service and without @Remotable
+ public void setPnria1(PropertyNonRemotableInterface[] arg) {
+ }
+ protected void setPnria2(PropertyNonRemotableInterface[] arg) {
+ }
+ public PropertyNonRemotableInterface[] pnria3;
+ protected PropertyNonRemotableInterface[] pnria4;
+
+ // Properties - parametrized Collection of interface with @Service and without @Remotable
+ public void setPnric1(Collection<PropertyNonRemotableInterface> arg) {
+ }
+ protected void setPnric2(Collection<PropertyNonRemotableInterface> arg) {
+ }
+ public Collection<PropertyNonRemotableInterface> pnric3;
+ protected Collection<PropertyNonRemotableInterface> pnric4;
+
+ // Properties - Non-parametrized Collection
+ public void setGen1(Collection arg) {
+ }
+ protected void setGen2(Collection arg) {
+ }
+ public Collection gen3;
+ protected Collection gen4;
+
+ public void serviceOperation1() {
+ }
+ }
+
+ private static class PropertyIntTypeOnConstructor {
+ protected int foo;
+
+ public PropertyIntTypeOnConstructor() {
+ }
+
+ public int getFoo() {
+ return foo;
+ }
+ }
+
+ @Remotable
+ private interface PropertyInterface {
+ void setString1(String val);
+ }
+
+ @Remotable
+ private interface Interface1 {
+ }
+
+ private static class Parent implements Interface1 {
+
+ }
+
+ private static class Child extends Parent {
+ public Child() {
+ }
+
+ }
+
+ private static class SingleInterfaceImpl implements PropertyInterface {
+ public SingleInterfaceImpl() {
+ }
+
+ public void setString1(String val) {
+ }
+
+ }
+
+ private interface HeuristicServiceInterface {
+ void fooOperation(String ref);
+
+ void setInvalid1(); // No parameter
+
+ void setInvalid2(String str, int i); // More than one parameter
+
+ String setInvalid3(String str); // return should be void
+ }
+
+ public static class MockService implements PropertyInterface, RefInterface, HeuristicServiceInterface {
+
+ @Property
+ public void setString1(String val) {
+ }
+
+ @Property
+ public void setString2(String val) {
+ }
+
+ @Reference
+ public void setReference(Ref ref) {
+ }
+
+ @Reference
+ public void setReference2(Ref ref) {
+ }
+
+ public void fooOperation(String ref) {
+
+ }
+
+ public void setInvalid1() {
+ }
+
+ public void setInvalid2(String str, int i) {
+ }
+
+ public String setInvalid3(String str) {
+ return null;
+ }
+
+ }
+
+ @Remotable
+ private interface Ref {
+ }
+
+ private class ComplexProperty {
+ }
+
+ private interface RefInterface {
+ void setReference(Ref ref);
+ }
+
+ private static class RefInterfaceImpl implements RefInterface {
+ public RefInterfaceImpl() {
+ }
+
+ public void setReference(Ref ref) {
+ }
+ }
+
+ private static class SingleInterfaceWithPropertyReferenceImpl implements Interface1 {
+ public SingleInterfaceWithPropertyReferenceImpl() {
+ }
+
+ public void setReference(Ref ref) {
+ }
+
+ public void setProperty(ComplexProperty prop) {
+ }
+ }
+
+ private static class ReferenceCollectionImpl implements Interface1 {
+ public ReferenceCollectionImpl() {
+ }
+
+ public void setCollectionReference(Collection<Ref> ref) {
+ }
+
+ public void setNonGenericCollectionReference(Collection ref) {
+ // [rfeng] By the SCA specification, this should be classified as property
+ }
+
+ public void setListReference(List<Ref> ref) {
+ }
+
+ public void setArrayReference(Ref[] ref) {
+ }
+ }
+
+ private static class PropertyCollectionImpl implements Interface1 {
+ public PropertyCollectionImpl() {
+ }
+
+ public void setCollectionProperty(Collection<ComplexProperty> prop) {
+ }
+
+ public void setCollectionProperty2(Collection<String> prop) {
+ }
+
+ public void setArrayProperty(ComplexProperty[] prop) {
+ }
+
+ public void setArrayProperty2(String[] prop) {
+ }
+ }
+
+ @Remotable
+ private interface RemotableRef {
+ }
+
+ private static class RemotableRefImpl implements Interface1 {
+ protected RemotableRef otherRef;
+
+ public RemotableRefImpl() {
+ }
+
+ public void setRef(RemotableRef ref) {
+
+ }
+ }
+
+ private static class ProtectedRemotableRefFieldImpl implements Interface1 {
+ protected RemotableRef otherRef;
+
+ public ProtectedRemotableRefFieldImpl() {
+ }
+
+ public ProtectedRemotableRefFieldImpl(RemotableRef otherRef) {
+ this.otherRef = otherRef;
+ }
+
+ }
+
+ private static class ProtectedRemotableRefMethodImpl implements Interface1 {
+ public ProtectedRemotableRefMethodImpl() {
+ }
+
+ protected void setOtherRef(RemotableRef otherRef) {
+ }
+
+ }
+
+ @WebService
+ private interface SomeWebService {
+ void serviceOperation1();
+ }
+
+ @Service(SomeWebService.class)
+ private static class SomeWebServiceImpl implements SomeWebService {
+ public SomeWebServiceImpl() {
+
+ }
+
+ public void serviceOperation1() {
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeutisticExtensibleConstructorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeutisticExtensibleConstructorTestCase.java
new file mode 100644
index 0000000000..07ab6f28c8
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/HeutisticExtensibleConstructorTestCase.java
@@ -0,0 +1,157 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertEquals;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.junit.Test;
+
+/**
+ * Verifies constructors that have extensible annotation types, i.e. that have
+ * parameters marked by annotations which are themselves processed by some other
+ * implementation processor
+ *
+ * @version $Rev$ $Date$
+ */
+public class HeutisticExtensibleConstructorTestCase extends AbstractProcessorTest {
+
+ private org.apache.tuscany.sca.implementation.java.introspect.impl.HeuristicPojoProcessor processor;
+ private JavaImplementationFactory javaImplementationFactory;
+
+ public HeutisticExtensibleConstructorTestCase() {
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ processor = new HeuristicPojoProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory(registry));
+ javaImplementationFactory = new DefaultJavaImplementationFactory();
+ }
+
+ private <T> void visitEnd(Class<T> clazz, JavaImplementation type) throws IntrospectionException {
+ for (Constructor<?> constructor : clazz.getConstructors()) {
+ visitConstructor(constructor, type);
+ }
+ processor.visitEnd(clazz, type);
+ }
+
+ /**
+ * Verifies heuristic processing can be called prior to an extension
+ * annotation processors being called.
+ */
+ @Test
+ public void testBarAnnotationProcessedFirst() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo> ctor = Foo.class.getConstructor(String.class, String.class);
+ JavaConstructorImpl<Foo> definition = new JavaConstructorImpl<Foo>(ctor);
+ type.setConstructor(definition);
+ Property property = factory.createProperty();
+ property.setName("myBar");
+ definition.getParameters()[0].setName("myBar");
+ type.getProperties().add(property);
+ visitEnd(Foo.class, type);
+ assertEquals(2, type.getProperties().size());
+ }
+
+ /**
+ * Verifies heuristic processing can be called before an extension
+ * annotation processors is called. <p/> For example, given:
+ *
+ * <pre>
+ * Foo(@Bar String prop, @org.oasisopen.sca.annotation.Property(name = &quot;foo&quot;) String prop2)
+ * </pre>
+ *
+ * <p/> Heuristic evaluation of
+ * @Property can occur prior to another implementation processor evaluating
+ * @Bar
+ * @throws Exception
+ */
+ @Test
+ public void testBarAnnotationProcessedLast() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ visitEnd(Foo.class, type);
+
+ // now simulate process the bar impl
+ JavaConstructorImpl<?> definition = type.getConstructor();
+ definition.getParameters()[0].setName("myBar");
+ Property property = factory.createProperty();
+ property.setName("myBar");
+ type.getProperties().add(property);
+
+ assertEquals(2, type.getProperties().size());
+ assertEquals("foo", definition.getParameters()[1].getName());
+ }
+
+ /**
+ * Verifies heuristic processing can be called before an extension
+ * annotation processors is called with the extension parameter in a middle
+ * position. Specifically, verifies that the heuristic processor updates
+ * injection names and preserves their ordering.
+ */
+ @Test
+ public void testBarAnnotationProcessedFirstInMiddle() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Constructor<Foo2> ctor = Foo2.class.getConstructor(String.class, String.class, String.class);
+ JavaConstructorImpl<Foo2> definition = new JavaConstructorImpl<Foo2>(ctor);
+ type.setConstructor(definition);
+ // insert placeholder for first param, which would be done by a
+ // processor
+ definition.getParameters()[0].setName("");
+ Property property = factory.createProperty();
+ // Hack to add a property member
+ JavaElementImpl element = new JavaElementImpl("myBar", String.class, null);
+ type.getPropertyMembers().put("myBar", element);
+ property.setName("myBar");
+ definition.getParameters()[1].setName("myBar");
+ type.getProperties().add(property);
+ visitEnd(Foo2.class, type);
+ assertEquals("baz", definition.getParameters()[0].getName());
+ assertEquals(2, type.getProperties().size());
+ assertEquals(1, type.getReferences().size());
+ }
+
+ public @interface Bar {
+
+ }
+
+ public static class Foo {
+ public Foo(@Bar
+ String prop, @org.oasisopen.sca.annotation.Property(name = "foo")
+ String prop2) {
+ }
+ }
+
+ public static class Foo2 {
+ public Foo2(@org.oasisopen.sca.annotation.Reference(name = "baz")
+ String prop1, @Bar
+ String prop2, @org.oasisopen.sca.annotation.Property(name = "foo")
+ String prop3) {
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessorTestCase.java
new file mode 100644
index 0000000000..5df7078aa6
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/InitProcessorTestCase.java
@@ -0,0 +1,153 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Init;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InitProcessorTestCase {
+
+ private JavaImplementationFactory javaImplementationFactory;
+
+ public InitProcessorTestCase() {
+ javaImplementationFactory = new DefaultJavaImplementationFactory();
+ }
+
+ @Test
+ public void testInit() throws Exception {
+ InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = InitProcessorTestCase.Foo.class.getMethod("init");
+ processor.visitMethod(method, type);
+ assertNotNull(type.getInitMethod());
+ }
+
+ @Test
+ public void testBadInit() throws Exception {
+ InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = InitProcessorTestCase.Bar.class.getMethod("badInit", String.class);
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalInitException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testTwoInit() throws Exception {
+ InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = InitProcessorTestCase.Bar.class.getMethod("init");
+ Method method2 = InitProcessorTestCase.Bar.class.getMethod("init2");
+ processor.visitMethod(method, type);
+ try {
+ processor.visitMethod(method2, type);
+ fail();
+ } catch (DuplicateInitException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testProtectedInit() throws Exception {
+ InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = InitProcessorTestCase.Bar.class.getDeclaredMethod("protectedInit");
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalInitException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testPrivateInit() throws Exception {
+ InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = InitProcessorTestCase.Bar.class.getDeclaredMethod("privateInit");
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalInitException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testBadInit2() throws Exception {
+ InitProcessor processor = new InitProcessor(new DefaultAssemblyFactory());
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ Method method = InitProcessorTestCase.Bar.class.getDeclaredMethod("badInit2");
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalInitException e) {
+ // expected
+ }
+ }
+
+ private class Foo {
+ @Init
+ public void init() {
+ }
+ }
+
+
+ private class Bar {
+ @Init
+ public void init() {
+ }
+
+ @Init
+ public void init2() {
+ }
+
+ @Init
+ public void badInit(String foo) {
+ }
+
+ @Init
+ public String badInit2() {
+ return null;
+ }
+
+ @Init
+ protected void protectedInit() {
+ }
+
+ @Init
+ private void privateInit() {
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ModelHelper.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ModelHelper.java
new file mode 100644
index 0000000000..aad6b96cf9
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ModelHelper.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ModelHelper {
+
+ public static Property getProperty(JavaImplementation type, String name) {
+ for (Property prop : type.getProperties()) {
+ if (prop.getName().equals(name)) {
+ return prop;
+ }
+ }
+ return null;
+ }
+
+ public static Reference getReference(JavaImplementation type, String name) {
+ for (Reference ref : type.getReferences()) {
+ if (ref.getName().equals(name)) {
+ return ref;
+ }
+ }
+ return null;
+ }
+
+ public static Service getService(JavaImplementation type, String name) {
+ for (Service svc : type.getServices()) {
+ if (svc.getName().equals(name)) {
+ return svc;
+ }
+ }
+ return null;
+ }
+
+ public static boolean matches(Contract contract, Class<?> type) {
+ Interface interface1 = contract.getInterfaceContract().getInterface();
+ if (interface1 instanceof JavaInterface) {
+ return type == ((JavaInterface)interface1).getJavaClass();
+ } else {
+ return false;
+ }
+ }
+
+ public static ComponentService createService(AssemblyFactory factory,
+ JavaInterfaceFactory javaFactory, Class<?> type) {
+ org.apache.tuscany.sca.assembly.ComponentService ref = factory.createComponentService();
+ ref.setName(type.getSimpleName());
+ JavaInterface i = javaFactory.createJavaInterface();
+ i.setJavaClass(type);
+ JavaInterfaceContract ic = javaFactory.createJavaInterfaceContract();
+ ic.setInterface(i);
+ ref.setInterfaceContract(ic);
+ return ref;
+ }
+
+ public static Reference createReference(AssemblyFactory factory,
+ JavaInterfaceFactory javaFactory, String name, Class<?> type) {
+ org.apache.tuscany.sca.assembly.Reference ref = factory.createReference();
+ ref.setName(name);
+ JavaInterface i = javaFactory.createJavaInterface();
+ i.setJavaClass(type);
+ JavaInterfaceContract ic = javaFactory.createJavaInterfaceContract();
+ ic.setInterface(i);
+ ref.setInterfaceContract(ic);
+ return ref;
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessorTestCase.java
new file mode 100644
index 0000000000..e3d747fc28
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PolicyProcessorTestCase.java
@@ -0,0 +1,428 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.impl.PolicyJavaInterfaceVisitor;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicySubject;
+import org.junit.Before;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Requires;
+import org.oasisopen.sca.annotation.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PolicyProcessorTestCase {
+ private ServiceProcessor serviceProcessor;
+ private PolicyProcessor policyProcessor;
+ private PolicyJavaInterfaceVisitor visitor;
+ private JavaImplementation type;
+
+ // This actually is a test for PolicyJavaInterfaceProcessor. It will get
+ // invoked via the call to ImplementationProcessorServiceImpl.createService in
+ // ServiceProcessor. Of course ServiceProcessor class has to be working.
+ @Test
+ public void testSingleInterfaceWithIntentsOnInterfaceAtInterfaceLevel() throws Exception {
+ serviceProcessor.visitClass(Service1.class, type);
+ visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+ policyProcessor.visitClass(Service1.class, type);
+ verifyIntents(Service1.class, type);
+ }
+
+ @Test
+ public void testMultipleInterfacesWithIntentsOnInterfaceAtInterfaceLevel() throws Exception {
+ serviceProcessor.visitClass(Service2.class, type);
+ visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+ visitor.visitInterface((JavaInterface)type.getServices().get(1).getInterfaceContract().getInterface());
+ policyProcessor.visitClass(Service2.class, type);
+ verifyIntents(Service2.class, type);
+ }
+
+ @Test
+ public void testSingleInterfaceWithIntentsOnImplAtClassLevel() throws Exception {
+ serviceProcessor.visitClass(Service3.class, type);
+ visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+ policyProcessor.visitClass(Service3.class, type);
+ verifyIntents(Service3.class, type);
+ }
+
+ @Test
+ public void testMultipleInterfacesWithIntentsOnImplAtClassLevel() throws Exception {
+ serviceProcessor.visitClass(Service4.class, type);
+ visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+ policyProcessor.visitClass(Service4.class, type);
+ verifyIntents(Service4.class, type);
+ }
+
+ public void stestSingleInterfaceWithIntentsOnInterfaceAtMethodLevel() throws Exception {
+ serviceProcessor.visitClass(Service5.class, type);
+ visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+ policyProcessor.visitClass(Service5.class, type);
+ verifyIntents(Service5.class, type);
+ }
+
+ @Test
+ public void testSingleInterfaceWithIntentsOnServiceAndInterfaceAtImplAndInertfaceAndMethodLevel() throws Exception {
+ serviceProcessor.visitClass(Service6.class, type);
+ visitor.visitInterface((JavaInterface)type.getServices().get(0).getInterfaceContract().getInterface());
+ policyProcessor.visitClass(Service6.class, type);
+ for (Method method : Service6.class.getDeclaredMethods()) {
+ policyProcessor.visitMethod(method, type);
+ }
+ verifyIntents(Service6.class, type);
+ }
+
+ private void verifyIntents(Class<?> serviceImplClass, JavaImplementation type) {
+ if ( !(type instanceof PolicySubject) ) {
+ fail("No Intents on the service ");
+ }
+ Requires serviceImplIntentAnnotation = (Requires)serviceImplClass.getAnnotation(Requires.class);
+ if (serviceImplIntentAnnotation != null) {
+ String[] serviceImplIntents = serviceImplIntentAnnotation.value();
+ List<Intent> requiredIntents = ((PolicySubject)type).getRequiredIntents();
+ if (serviceImplIntents.length > 0) {
+ if (requiredIntents == null || requiredIntents.size() == 0) {
+ fail("No Intents on the service ");
+ }
+ Map<String, Intent> intentMap = new HashMap<String, Intent>();
+ for (Intent intent : requiredIntents) {
+ intentMap.put(intent.getName().getLocalPart(), intent);
+ }
+ for (String intent : serviceImplIntents) {
+ assertTrue("ComponentType for Service class " + serviceImplClass.getName()
+ + " did not contain Service Implementation intent "
+ + intent, intentMap.containsKey(intent));
+ }
+ }
+ }
+
+ // This should match what was specified on @Service for a Service Implementation
+ // If we use these to get the Service names and we get a null Service
+ // name then it would seem that wrong values were put on the @Service annotation
+ // or the wrong interfaces were specified on the implements list of the class
+ // statement?
+ Map<String, org.apache.tuscany.sca.assembly.Service> serviceMap = new HashMap<String, org.apache.tuscany.sca.assembly.Service>();
+ for (org.apache.tuscany.sca.assembly.Service service: type.getServices()) {
+ serviceMap.put(service.getName(), service);
+ }
+ for (Class<?> interfaceClass : serviceImplClass.getInterfaces()) {
+ Requires interfaceIntentAnnotation = (Requires)interfaceClass.getAnnotation(Requires.class);
+ org.apache.tuscany.sca.assembly.Service service = serviceMap.get(interfaceClass.getSimpleName());
+ if (service == null) {
+ fail("No service defined for interface " + interfaceClass.getSimpleName()
+ + " on Service Implementation "
+ + serviceImplClass.getName());
+ }
+
+ if (interfaceIntentAnnotation != null) {
+ String[] interfaceIntents = interfaceIntentAnnotation.value();
+ List<Intent> requiredIntents = service.getInterfaceContract().getInterface().getRequiredIntents();
+ if (interfaceIntents.length > 0) {
+ if (requiredIntents == null || requiredIntents.size() == 0) {
+ fail("No Intents on the service " + service.getName());
+ }
+ Map<String, Intent> intentMap = new HashMap<String, Intent>();
+ for (Intent intent : requiredIntents) {
+ intentMap.put(intent.getName().getLocalPart(), intent);
+ }
+ for (String intent : interfaceIntents) {
+ assertTrue("Interface " + service.getName()
+ + " did not contain Service Interface intent "
+ + intent, intentMap.containsKey(intent));
+ }
+ }
+ }
+
+ /*
+ for (Method method : interfaceClass.getDeclaredMethods()) {
+ Requires methodIntentAnnotation = method.getAnnotation(Requires.class);
+
+ // Verify that each of the Intents on each of the Service
+ // Interface Methods exist on their associated operation.
+ if (methodIntentAnnotation != null) {
+ String[] methodIntents = methodIntentAnnotation.value();
+ if (methodIntents.length > 0) {
+ List<Intent> requiredIntents = null;
+ for ( ConfiguredOperation confOp : service.getConfiguredOperations() ) {
+ if ( confOp.getName().equals(method.getName()) &&
+ confOp.getContractName().equals(service.getName()) ) {
+ requiredIntents = confOp.getRequiredIntents();
+ }
+ }
+
+ if (requiredIntents == null || requiredIntents.size() == 0) {
+ fail("No Intents on operation " + method.getName());
+ }
+ for (String intent : methodIntents) {
+ boolean found = false;
+ for (Intent requiredIntent: requiredIntents) {
+ if (requiredIntent.getName().getLocalPart().equals(intent)) {
+ found = true;
+ break;
+ }
+ }
+ assertTrue("Operation " + method.getName()
+ + " did not contain Service Interface method intent "
+ + intent, found);
+ }
+ }
+ }
+ }
+
+ for (Method method : serviceImplClass.getDeclaredMethods()) {
+ Requires methodIntentAnnotation = method.getAnnotation(Requires.class);
+
+ // Verify that each of the Intents on each of the Service
+ // Implementation Methods exist on their associated
+ // operation.
+ if (methodIntentAnnotation != null) {
+ String[] methodIntents = methodIntentAnnotation.value();
+ if (methodIntents.length > 0) {
+ List<Intent> requiredIntents = null;
+ for ( ConfiguredOperation confOp : ((OperationsConfigurator)type).getConfiguredOperations() ) {
+ if ( confOp.getName().equals(method.getName()) ) {
+ requiredIntents = confOp.getRequiredIntents();
+ }
+ }
+
+ if (requiredIntents == null || requiredIntents.size() == 0) {
+ fail("No Intents on operation " + method.getName());
+ }
+
+ for (String intent : methodIntents) {
+ boolean found = false;
+ for (Intent requiredIntent: requiredIntents) {
+ if (requiredIntent.getName().getLocalPart().equals(intent)) {
+ found = true;
+ break;
+ }
+ }
+ assertTrue("Operation " + method.getName()
+ + " did not contain Implementation method intent "
+ + intent, found);
+ }
+ }
+ }
+ }
+ */
+ }
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ serviceProcessor = new ServiceProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory(registry));
+ policyProcessor = new PolicyProcessor(registry);
+ visitor = new PolicyJavaInterfaceVisitor(registry);
+ JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+ type = javaImplementationFactory.createJavaImplementation();
+ }
+
+ // @Remotable
+ @Requires( {"transaction.global"})
+ private interface Interface1 {
+ int method1();
+
+ int method2();
+
+ int method3();
+
+ int method4();
+ }
+
+ @Service(Interface1.class)
+ private class Service1 implements Interface1 {
+ public int method1() {
+ return 0;
+ }
+
+ public int method2() {
+ return 0;
+ }
+
+ public int method3() {
+ return 0;
+ }
+
+ public int method4() {
+ return 0;
+ }
+ }
+
+ // @Remotable
+ @Requires( {"transaction.local"})
+ private interface Interface2 {
+ int method5();
+
+ int method6();
+ }
+
+ @Service({Interface1.class, Interface2.class})
+ private class Service2 implements Interface1, Interface2 {
+ public int method1() {
+ return 0;
+ }
+
+ public int method2() {
+ return 0;
+ }
+
+ public int method3() {
+ return 0;
+ }
+
+ public int method4() {
+ return 0;
+ }
+
+ public int method5() {
+ return 0;
+ }
+
+ public int method6() {
+ return 0;
+ }
+ }
+
+ // @Remotable
+ private interface Interface3 {
+ int method1();
+
+ int method2();
+
+ int method3();
+
+ int method4();
+ }
+
+ @Service(Interface3.class)
+ @Requires( {"transaction.global"})
+ private class Service3 implements Interface3 {
+ public int method1() {
+ return 0;
+ }
+
+ public int method2() {
+ return 0;
+ }
+
+ public int method3() {
+ return 0;
+ }
+
+ public int method4() {
+ return 0;
+ }
+ }
+
+ // @Remotable
+ private interface Interface4 {
+ int method5();
+
+ int method6();
+ }
+
+ @Service({Interface3.class, Interface4.class})
+ @Requires( {"transaction.local"})
+ private class Service4 implements Interface3, Interface4 {
+ public int method1() {
+ return 0;
+ }
+
+ public int method2() {
+ return 0;
+ }
+
+ public int method3() {
+ return 0;
+ }
+
+ public int method4() {
+ return 0;
+ }
+
+ public int method5() {
+ return 0;
+ }
+
+ public int method6() {
+ return 0;
+ }
+ }
+
+ private interface Interface5 {
+ @Requires( {"transaction.global"})
+ int method1();
+
+ @Requires( {"transaction.local"})
+ int method2();
+ }
+
+ @Service(Interface5.class)
+ private class Service5 implements Interface5 {
+ public int method1() {
+ return 0;
+ }
+
+ public int method2() {
+ return 0;
+ }
+ }
+
+ @Requires( {"transaction.global.Interface6"})
+ private interface Interface6 {
+ @Requires( {"transaction.global.Interface6.method1"})
+ int method1();
+
+ @Requires( {"transaction.local.Interface6.method2"})
+ int method2();
+ }
+
+ @Service(Interface6.class)
+ @Requires( {"transaction.global.Service6"})
+ private class Service6 implements Interface6 {
+ // @Requires( {"transaction.global.Service6.method1"})
+ public int method1() {
+ return 0;
+ }
+
+ // @Requires( {"transaction.global.Service6.method1"})
+ public int method2() {
+ return 0;
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessorTestCase.java
new file mode 100644
index 0000000000..559659cdeb
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/PropertyProcessorTestCase.java
@@ -0,0 +1,304 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getProperty;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Method;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaIntrospectionHelper;
+import org.junit.Before;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Property;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class PropertyProcessorTestCase {
+
+ JavaImplementation type;
+ PropertyProcessor processor;
+
+ @Before
+ public void setUp() throws Exception {
+ JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+ type = javaImplementationFactory.createJavaImplementation();
+ processor = new PropertyProcessor(new DefaultExtensionPointRegistry());
+ }
+
+ @Test
+ public void testMethodAnnotation() throws Exception {
+ processor.visitMethod(Foo.class.getMethod("setFoo", String.class), type);
+ assertNotNull(getProperty(type, "foo"));
+ }
+
+ @Test
+ public void testMethodRequired() throws Exception {
+ processor.visitMethod(Foo.class.getMethod("setFooRequired", String.class), type);
+ org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "fooRequired");
+ assertNotNull(prop);
+ assertTrue(prop.isMustSupply());
+ }
+
+ @Test
+ public void testMethodName() throws Exception {
+ processor.visitMethod(Foo.class.getMethod("setBarMethod", String.class), type);
+ assertNotNull(getProperty(type, "bar"));
+ }
+
+ @Test
+ public void testFieldAnnotation() throws Exception {
+ processor.visitField(Foo.class.getDeclaredField("baz"), type);
+ assertNotNull(getProperty(type, "baz"));
+ }
+
+ @Test
+ public void testFieldRequired() throws Exception {
+ processor.visitField(Foo.class.getDeclaredField("bazRequired"), type);
+ org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "bazRequired");
+ assertNotNull(prop);
+ assertTrue(prop.isMustSupply());
+ }
+
+ @Test
+ public void testFieldName() throws Exception {
+ processor.visitField(Foo.class.getDeclaredField("bazField"), type);
+ assertNotNull(getProperty(type, "theBaz"));
+ }
+
+ @Test
+ public void testDuplicateFields() throws Exception {
+ processor.visitField(Bar.class.getDeclaredField("dup"), type);
+ try {
+ processor.visitField(Bar.class.getDeclaredField("baz"), type);
+ fail();
+ } catch (DuplicatePropertyException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testDuplicateMethods() throws Exception {
+ processor.visitMethod(Bar.class.getMethod("setDupMethod", String.class), type);
+ try {
+ processor.visitMethod(Bar.class.getMethod("setDupSomeMethod", String.class), type);
+ fail();
+ } catch (DuplicatePropertyException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testInvalidProperty() throws Exception {
+ try {
+ processor.visitMethod(Bar.class.getMethod("badMethod"), type);
+ fail();
+ } catch (IllegalPropertyException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testMultiplicityCollection() throws Exception {
+ processor.visitField(Multiple.class.getDeclaredField("refs1"), type);
+ org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "refs1");
+ assertNotNull(prop);
+ assertSame(String.class, getBaseType(type.getPropertyMembers().get(prop.getName())));
+ assertTrue(prop.isMany());
+ }
+
+ @Test
+ public void testMultiplicityArray() throws Exception {
+ processor.visitField(Multiple.class.getDeclaredField("refs2"), type);
+ org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "refs2");
+ assertNotNull(prop);
+ assertSame(String.class, getBaseType(type.getPropertyMembers().get(prop.getName())));
+ assertTrue(prop.isMany());
+ }
+
+ @Test
+ public void testMultiplicityArrayMethod() throws Exception {
+ processor.visitMethod(Multiple.class.getMethod("setRefs3", String[].class), type);
+ org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "refs3");
+ assertNotNull(prop);
+ assertSame(String.class, getBaseType(type.getPropertyMembers().get(prop.getName())));
+ assertTrue(prop.isMany());
+ }
+
+ @Test
+ public void testMultiplicityCollectionMethod() throws Exception {
+ processor.visitMethod(Multiple.class.getMethod("setRefs4", Collection.class), type);
+ org.apache.tuscany.sca.assembly.Property prop = getProperty(type, "refs4");
+ assertNotNull(prop);
+ assertSame(String.class, getBaseType(type.getPropertyMembers().get(prop.getName())));
+ assertTrue(prop.isMany());
+ }
+
+ @Test
+ public void testRejectStaticFieldProperty() throws Exception {
+ try {
+ processor.visitField(BadStaticProps.class.getDeclaredField("stint"), type);
+ fail("Processor should not accept a static field with Property annotation");
+ }
+ catch (IllegalPropertyException e) {
+ // expected
+ }
+ catch (Exception e) {
+ fail("Wrong exception detected");
+ }
+ }
+
+ @Test
+ public void testRejectStaticMethodProperty() throws Exception {
+ try {
+ processor.visitMethod(BadStaticProps.class.getDeclaredMethod("setStint",int.class), type);
+ fail("Processor should not accept a static method with Property annotation");
+ }
+ catch (IllegalPropertyException e) {
+ // expected
+ }
+ catch (Exception e) {
+ fail("Wrong exception detected");
+ e.printStackTrace();
+ }
+
+ }
+
+ @Test
+ public void testClassWithBadMethodArgProperty() throws Exception {
+ Method meth = BadMethodProps.class.getMethod("BadMethod", String.class);
+
+ try {
+ processor.visitMethod(meth, type);
+
+ fail("Method with @Property annotated args should be rejected");
+ } catch (IllegalPropertyException e) {
+ // expected
+ }
+ catch (Exception e) {
+ fail("Wrong exception received");
+ e.printStackTrace();
+ }
+
+ }
+
+ /**
+ * Private classes utilized in the tests
+ */
+
+ private class Foo {
+
+ @Property
+ protected String baz;
+
+ @Property(required = true)
+ protected String bazRequired;
+
+ @Property(name = "theBaz")
+ protected String bazField;
+
+ @Property
+ public void setFoo(String string) {
+ }
+
+ @Property(required = true)
+ public void setFooRequired(String string) {
+ }
+
+ @Property(name = "bar")
+ public void setBarMethod(String string) {
+ }
+
+ }
+
+ private class Bar {
+
+ @Property
+ protected String dup;
+
+ @Property(name = "dup")
+ protected String baz;
+
+ @Property
+ public void setDupMethod(String s) {
+ }
+
+ @Property(name = "dupMethod")
+ public void setDupSomeMethod(String s) {
+ }
+
+ @Property
+ public void badMethod() {
+ }
+ }
+
+ private class Multiple {
+ @Property
+ protected List<String> refs1;
+
+ @Property
+ protected String[] refs2;
+
+ @Property
+ public void setRefs3(String[] refs) {
+ }
+
+ @Property
+ public void setRefs4(Collection<String> refs) {
+ }
+ }
+
+ private static class BadMethodProps {
+
+ @org.oasisopen.sca.annotation.Constructor()
+ public BadMethodProps(@Property(name = "myProp", required = true)String prop) {
+
+ }
+
+ /** Java can't tell that the @reference argument is disallowed by SCA, but the run time must reject it*/
+ public void BadMethod(@Property(name = "badMethodArgProp")String methArg) {
+
+ }
+ }
+
+ private static class BadStaticProps {
+
+ @Property(name="badstaticfield")static int stint;
+
+ @Property(name="badstaticfield")static void setStint(int theStint) {
+ stint = theStint;
+ }
+ }
+
+ private Class<?> getBaseType(JavaElementImpl element) {
+ return JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessorTestCase.java
new file mode 100644
index 0000000000..6a7987a376
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessorTestCase.java
@@ -0,0 +1,310 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getReference;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Method;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.junit.Before;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Property;
+import org.oasisopen.sca.annotation.Reference;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ReferenceProcessorTestCase {
+
+ private JavaImplementation type;
+ private ReferenceProcessor processor;
+
+ @Before
+ public void setUp() throws Exception {
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+ type = javaImplementationFactory.createJavaImplementation();
+ processor = new ReferenceProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory(registry));
+ }
+
+ @Test
+ public void testMethodAnnotation() throws Exception {
+ processor.visitMethod(ReferenceProcessorTestCase.Foo.class.getMethod("setFoo", Ref.class), type);
+ org.apache.tuscany.sca.assembly.Reference reference = getReference(type, "foo");
+ assertNotNull(reference);
+ assertEquals(Ref.class, ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass());
+ }
+
+ @Test
+ public void testMethodRequired() throws Exception {
+ processor.visitMethod(ReferenceProcessorTestCase.Foo.class.getMethod("setFooRequired", Ref.class), type);
+ org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "fooRequired");
+ assertNotNull(ref);
+ assertEquals(Multiplicity.ONE_ONE, ref.getMultiplicity());
+ }
+
+ @Test
+ public void testMethodName() throws Exception {
+ processor.visitMethod(ReferenceProcessorTestCase.Foo.class.getMethod("setBarMethod", Ref.class), type);
+ assertNotNull(getReference(type, "bar"));
+ }
+
+ @Test
+ public void testFieldAnnotation() throws Exception {
+ processor.visitField(ReferenceProcessorTestCase.Foo.class.getDeclaredField("baz"), type);
+ org.apache.tuscany.sca.assembly.Reference reference = getReference(type, "baz");
+ assertNotNull(reference);
+ assertEquals(Ref.class, ((JavaInterface)reference.getInterfaceContract().getInterface()).getJavaClass());
+ }
+
+ @Test
+ public void testFieldRequired() throws Exception {
+ processor.visitField(ReferenceProcessorTestCase.Foo.class.getDeclaredField("bazRequired"), type);
+ org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "bazRequired");
+ assertNotNull(ref);
+ assertEquals(Multiplicity.ONE_ONE, ref.getMultiplicity());
+ }
+
+ @Test
+ public void testFieldName() throws Exception {
+ processor.visitField(ReferenceProcessorTestCase.Foo.class.getDeclaredField("bazField"), type);
+ assertNotNull(getReference(type, "theBaz"));
+ }
+
+ @Test
+ public void testDuplicateFields() throws Exception {
+ processor.visitField(ReferenceProcessorTestCase.Bar.class.getDeclaredField("dup"), type);
+ try {
+ processor.visitField(ReferenceProcessorTestCase.Bar.class.getDeclaredField("baz"), type);
+ fail();
+ } catch (DuplicateReferenceException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testDuplicateMethods() throws Exception {
+ processor.visitMethod(ReferenceProcessorTestCase.Bar.class.getMethod("setDupMethod", Ref.class), type);
+ try {
+ processor.visitMethod(ReferenceProcessorTestCase.Bar.class.getMethod("setDupSomeMethod", Ref.class), type);
+ fail();
+ } catch (DuplicateReferenceException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testInvalidProperty() throws Exception {
+ try {
+ processor.visitMethod(ReferenceProcessorTestCase.Bar.class.getMethod("badMethod"), type);
+ fail();
+ } catch (IllegalReferenceException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testClassWithBadMethodArgReference() throws Exception {
+ Method meth = BadMethAnn.class.getMethod("BadMethod", String.class);
+
+ try {
+ processor.visitMethod(meth, type);
+
+ fail("reference annotation on ordinary method arg should be rejected");
+ } catch (IllegalReferenceException e) {
+ // expected
+ }
+ catch (Exception e) {
+ fail("Wrong exception detected");
+ e.printStackTrace();
+ }
+ }
+
+ @Test
+ public void testMultiplicity1ToN() throws Exception {
+ processor.visitField(Multiple.class.getDeclaredField("refs1"), type);
+ org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs1");
+ assertNotNull(ref);
+ assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
+ assertEquals(Multiplicity.ONE_N, ref.getMultiplicity());
+ }
+
+ @Test
+ public void testMultiplicityTo0ToN() throws Exception {
+ processor.visitField(Multiple.class.getDeclaredField("refs2"), type);
+ org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs2");
+ assertNotNull(ref);
+ assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
+ assertEquals(Multiplicity.ZERO_N, ref.getMultiplicity());
+ }
+
+ @Test
+ public void testMultiplicity1ToNMethod() throws Exception {
+ processor.visitMethod(Multiple.class.getMethod("setRefs3", Ref[].class), type);
+ org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs3");
+ assertNotNull(ref);
+ assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
+ assertEquals(Multiplicity.ONE_N, ref.getMultiplicity());
+ }
+
+ @Test
+ public void testMultiplicity0ToNMethod() throws Exception {
+ processor.visitMethod(Multiple.class.getMethod("setRefs4", Collection.class), type);
+ org.apache.tuscany.sca.assembly.Reference ref = getReference(type, "refs4");
+ assertNotNull(ref);
+ assertSame(Ref.class, ((JavaInterface)ref.getInterfaceContract().getInterface()).getJavaClass());
+ assertEquals(Multiplicity.ZERO_N, ref.getMultiplicity());
+ }
+
+ @Test
+ public void testRejectStaticFieldReference() throws Exception {
+ try {
+ processor.visitField(BadStaticRefs.class.getDeclaredField("stint"), type);
+ fail("Processor should not accept a static field with Property annotation");
+ }
+ catch (IllegalReferenceException e) {
+ // expected
+ }
+ catch (Exception e) {
+ fail("Wrong exception detected");
+ e.printStackTrace();
+ }
+ }
+
+ @Test
+ public void testRejectStaticMethodReference() throws Exception {
+ try {
+ processor.visitMethod(BadStaticRefs.class.getDeclaredMethod("setStint",int.class), type);
+ fail("Processor should not accept a static method with Property annotation");
+ }
+ catch (IllegalPropertyException e) {
+ // expected
+ }
+ catch (Exception e) {
+ fail("Wrong exception detected");
+ e.printStackTrace();
+ }
+
+ }
+
+ /**
+ * Private classes utilized in the tests
+ */
+
+ private interface Ref {
+ }
+
+ private class Foo {
+ @Reference
+ protected Ref baz;
+
+ @Reference(required = true)
+ protected Ref bazRequired;
+
+ @Reference(name = "theBaz")
+ protected Ref bazField;
+
+ @Reference
+ public void setFoo(Ref ref) {
+ }
+
+ @Reference(required = true)
+ public void setFooRequired(Ref ref) {
+ }
+
+ @Reference(name = "bar")
+ public void setBarMethod(Ref ref) {
+ }
+ }
+
+ private class Bar {
+ @Reference
+ protected Ref dup;
+
+ @Reference(name = "dup")
+ protected Ref baz;
+
+ @Reference
+ public void setDupMethod(Ref s) {
+ }
+
+ @Reference(name = "dupMethod")
+ public void setDupSomeMethod(Ref s) {
+ }
+
+ @Reference
+ public void badMethod() {
+ }
+
+ }
+
+ private class Multiple {
+ @Reference(required = true)
+ protected List<Ref> refs1;
+
+ @Reference(required = false)
+ protected Ref[] refs2;
+
+ @Reference(required = true)
+ public void setRefs3(Ref[] refs) {
+ }
+
+ @Reference(required = false)
+ public void setRefs4(Collection<Ref> refs) {
+ }
+ }
+
+ private static class BadStaticRefs {
+
+ @Reference(name="badstaticfield")static int stint;
+
+ @Reference(name="badstaticfield")static void setStint(int theStint) {
+ stint = theStint;
+ }
+ }
+
+
+ private static class BadMethAnn {
+
+ @org.oasisopen.sca.annotation.Constructor()
+ public BadMethAnn(@Property(name = "myProp", required = true)String prop) {
+
+ }
+
+ /** Java can't tell that the @reference argument is disallowed by SCA, but the run time must reject it*/
+ public void BadMethod(@Reference(name = "badMethodArgRef")String methArg) {
+
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessorTestCase.java
new file mode 100644
index 0000000000..c09b0547c9
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ResourceProcessorTestCase.java
@@ -0,0 +1,128 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaResourceImpl;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ResourceProcessorTestCase {
+
+ JavaImplementation type;
+ ResourceProcessor processor = new ResourceProcessor(new DefaultAssemblyFactory());
+
+ @Test
+ public void testVisitField() throws Exception {
+ Field field = Foo.class.getDeclaredField("bar");
+ processor.visitField(field, type);
+ JavaResourceImpl resource = type.getResources().get("bar");
+ assertFalse(resource.isOptional());
+ assertNull(resource.getMappedName());
+ assertEquals(field.getType(), resource.getElement().getType());
+ }
+
+ @Test
+ public void testVisitMethod() throws Exception {
+ Method method = Foo.class.getMethod("setBar", Bar.class);
+ processor.visitMethod(method, type);
+ JavaResourceImpl resource = type.getResources().get("bar");
+ assertFalse(resource.isOptional());
+ assertNull(resource.getMappedName());
+ assertEquals(method.getParameterTypes()[0], resource.getElement().getType());
+ }
+
+ @Test
+ public void testVisitNamedMethod() throws Exception {
+ Method method = Foo.class.getMethod("setBar2", Bar.class);
+ processor.visitMethod(method, type);
+ JavaResourceImpl resource = type.getResources().get("someName");
+ assertFalse(resource.isOptional());
+ assertEquals("mapped", resource.getMappedName());
+ }
+
+ @Test
+ public void testVisitBadMethod() throws Exception {
+ Method method = Foo.class.getMethod("setBad");
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalResourceException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testDuplicateResources() throws Exception {
+ Field field = Foo.class.getDeclaredField("bar");
+ processor.visitField(field, type);
+ try {
+ processor.visitField(field, type);
+ fail();
+ } catch (DuplicateResourceException e) {
+ //expected
+ }
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+ type = javaImplementationFactory.createJavaImplementation();
+ }
+
+ private class Foo {
+
+ @org.apache.tuscany.sca.implementation.java.introspect.impl.Resource
+ protected Bar bar;
+
+ @org.apache.tuscany.sca.implementation.java.introspect.impl.Resource(optional = true)
+ protected Bar barNotRequired;
+
+ @org.apache.tuscany.sca.implementation.java.introspect.impl.Resource
+ public void setBar(Bar bar) {
+ }
+
+ @org.apache.tuscany.sca.implementation.java.introspect.impl.Resource(name = "someName", mappedName = "mapped")
+ public void setBar2(Bar bar) {
+ }
+
+ @org.apache.tuscany.sca.implementation.java.introspect.impl.Resource
+ public void setBad() {
+ }
+
+ }
+
+ private interface Bar {
+
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessorTestCase.java
new file mode 100644
index 0000000000..758584221d
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ScopeProcessorTestCase.java
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertEquals;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaScopeImpl;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ScopeProcessorTestCase {
+
+ private JavaImplementationFactory javaImplementationFactory;
+
+ @Test
+ public void testCompositeScope() throws IntrospectionException {
+ ScopeProcessor processor = new ScopeProcessor(new DefaultAssemblyFactory());
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+
+ processor.visitClass(Composite.class, type);
+ assertEquals(JavaScopeImpl.COMPOSITE, type.getJavaScope());
+ }
+
+ @Test
+ public void testStatelessScope() throws IntrospectionException {
+ ScopeProcessor processor = new ScopeProcessor(new DefaultAssemblyFactory());
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitClass(Stateless.class, type);
+ assertEquals(JavaScopeImpl.STATELESS, type.getJavaScope());
+ }
+
+ @Test
+ public void testNoScope() throws IntrospectionException {
+ ScopeProcessor processor = new ScopeProcessor(new DefaultAssemblyFactory());
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitClass(None.class, type);
+ assertEquals(JavaScopeImpl.STATELESS, type.getJavaScope());
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ javaImplementationFactory = new DefaultJavaImplementationFactory();
+ }
+
+ @org.oasisopen.sca.annotation.Scope("COMPOSITE")
+ private class Composite {
+ }
+
+ @org.oasisopen.sca.annotation.Scope("STATELESS")
+ private class Stateless {
+ }
+
+ private class None {
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceCallbackTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceCallbackTestCase.java
new file mode 100644
index 0000000000..68f3b9e456
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceCallbackTestCase.java
@@ -0,0 +1,197 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getService;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.InvalidCallbackException;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.junit.Before;
+import org.junit.Test;
+import org.oasisopen.sca.ServiceReference;
+import org.oasisopen.sca.annotation.Callback;
+import org.oasisopen.sca.annotation.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ServiceCallbackTestCase {
+ private ServiceProcessor processor;
+ private JavaImplementationFactory javaImplementationFactory;
+
+ @Before
+ public void setUp() throws Exception {
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ processor = new ServiceProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory(registry));
+ javaImplementationFactory = new DefaultJavaImplementationFactory();
+ }
+
+ @Test
+ public void testMethodCallbackInterface() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitClass(FooImpl.class, type);
+ org.apache.tuscany.sca.assembly.Service service = getService(type, Foo.class.getSimpleName());
+ assertNotNull(service);
+ Method method = FooImpl.class.getMethod("setCallback", FooCallback.class);
+ processor.visitMethod(method, type);
+ assertEquals(method, type.getCallbackMembers().get(FooCallback.class.getName()).iterator().next().getAnchor());
+ }
+
+ @Test
+ public void testFieldCallbackInterface() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitClass(FooImpl.class, type);
+ org.apache.tuscany.sca.assembly.Service service = getService(type, Foo.class.getSimpleName());
+ assertNotNull(service);
+ Field field = FooImpl.class.getDeclaredField("callback");
+ processor.visitField(field, type);
+ assertEquals(field, type.getCallbackMembers().get(FooCallback.class.getName()).iterator().next().getAnchor());
+ }
+
+ @Test
+ public void testFieldCallbackInterface1() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitClass(FooImpl1.class, type);
+ org.apache.tuscany.sca.assembly.Service service = getService(type, Foo.class.getSimpleName());
+ assertNotNull(service);
+ Field field1 = FooImpl1.class.getDeclaredField("callbackRef");
+ processor.visitField(field1, type);
+ assertEquals(field1, type.getCallbackMembers().get(FooCallback.class.getName()).iterator().next().getAnchor());
+
+ }
+
+ @Test
+ public void testMethodDoesNotMatchCallback() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitClass(BadBarImpl.class, type);
+ Method method = BadBarImpl.class.getMethod("setWrongInterfaceCallback", String.class);
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalCallbackReferenceException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testNoParamCallback() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitClass(BadBarImpl.class, type);
+ Method method = BadBarImpl.class.getMethod("setNoParamCallback");
+ try {
+ processor.visitMethod(method, type);
+ fail();
+ } catch (IllegalCallbackReferenceException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testFieldDoesNotMatchCallback() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ processor.visitClass(BadBarImpl.class, type);
+ Field field = BadBarImpl.class.getDeclaredField("wrongInterfaceCallback");
+ try {
+ processor.visitField(field, type);
+ fail();
+ } catch (IllegalCallbackReferenceException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testBadCallbackInterfaceAnnotation() throws Exception {
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ try {
+ processor.visitClass(BadFooImpl.class, type);
+ fail();
+ } catch (IntrospectionException e) {
+ // expected
+ assertTrue(e.getCause() instanceof InvalidCallbackException);
+ }
+ }
+
+ @Callback(FooCallback.class)
+ private interface Foo {
+
+ }
+
+ private interface FooCallback {
+
+ }
+
+ @Service(Foo.class)
+ private static class FooImpl implements Foo {
+
+ @Callback
+ protected FooCallback callback;
+
+ @Callback
+ public void setCallback(FooCallback cb) {
+
+ }
+ }
+
+ @Service(Foo.class)
+ private static class FooImpl1 implements Foo {
+ @Callback
+ protected ServiceReference<FooCallback> callbackRef;
+ }
+
+ private static class BadBarImpl implements Foo {
+ @Callback
+ protected String wrongInterfaceCallback;
+
+ @Callback
+ public void setWrongInterfaceCallback(String cb) {
+
+ }
+
+ @Callback
+ public void setNoParamCallback() {
+
+ }
+
+ }
+
+ @Callback
+ private interface BadFoo {
+
+ }
+
+ @Service(BadFoo.class)
+ private static class BadFooImpl implements BadFoo {
+
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessorTestCase.java
new file mode 100644
index 0000000000..d591123aef
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ServiceProcessorTestCase.java
@@ -0,0 +1,219 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import javax.jws.WebService;
+
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.junit.Before;
+import org.junit.Test;
+import org.oasisopen.sca.annotation.Callback;
+import org.oasisopen.sca.annotation.Remotable;
+import org.oasisopen.sca.annotation.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ServiceProcessorTestCase {
+ private ServiceProcessor processor;
+ private JavaImplementation type;
+
+ @Test
+ public void testMultipleInterfaces() throws Exception {
+ processor.visitClass(FooMultiple.class, type);
+ assertEquals(2, type.getServices().size());
+ org.apache.tuscany.sca.assembly.Service service = ModelHelper.getService(type, Baz.class.getSimpleName());
+ assertEquals(Baz.class, ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass());
+ assertEquals(Bar.class, ((JavaInterface)service.getInterfaceContract().getCallbackInterface()).getJavaClass());
+ assertNotNull(ModelHelper.getService(type, Bar.class.getSimpleName()));
+ }
+
+ @Test
+ public void testSingleInterfaces() throws Exception {
+ processor.visitClass(FooSingle.class, type);
+ assertEquals(1, type.getServices().size());
+ assertNotNull(ModelHelper.getService(type, Baz.class.getSimpleName()));
+ }
+
+ @Test
+ public void testMultipleNoService() throws Exception {
+ processor.visitClass(FooMultipleNoService.class, type);
+ assertEquals(0, type.getServices().size());
+ }
+
+ /**
+ * Verifies a service with a callback annotation is recognized
+ */
+ @Test
+ public void testMultipleWithCallbackAnnotation() throws Exception {
+ processor.visitClass(FooMultipleWithCalback.class, type);
+ assertEquals(1, type.getServices().size());
+ }
+
+
+ @Test
+ public void testMultipleWithWebServiceAnnotation() throws Exception {
+ processor.visitClass(FooMultipleWithWebService.class, type);
+ assertEquals(2, type.getServices().size());
+ }
+
+ @Test
+ public void testRemotableNoService() throws Exception {
+ processor.visitClass(FooRemotableNoService.class, type);
+ assertEquals(1, type.getServices().size());
+ org.apache.tuscany.sca.assembly.Service service = ModelHelper.getService(type, BazRemotable.class.getSimpleName());
+ assertEquals(BazRemotable.class, ((JavaInterface)service.getInterfaceContract().getInterface()).getJavaClass());
+ }
+
+ @Test
+ public void testNonInterface() throws Exception {
+ processor.visitClass(FooServiceUsingClassImpl.class, type);
+ }
+
+ @Test
+ public void testMultiplenamedInterfaces() throws Exception {
+ processor.visitClass(FooMultipleNamed.class, type);
+ assertEquals(2, type.getServices().size());
+ org.apache.tuscany.sca.assembly.Service sbaz = type.getService("BazName");
+ assertNotNull(sbaz);
+ assertEquals(Baz.class, ((JavaInterface)sbaz.getInterfaceContract().getInterface()).getJavaClass());
+ org.apache.tuscany.sca.assembly.Service sbar = type.getService("BarName");
+ assertNotNull(sbar);
+ assertEquals(Bar.class, ((JavaInterface)sbar.getInterfaceContract().getInterface()).getJavaClass());
+ }
+
+ @Test
+ public void testBadService() throws Exception {
+ try {
+ processor.visitClass(BadService.class, type);
+ fail();
+ } catch (IntrospectionException e) {
+ assertTrue(e.getMessage().startsWith("JCA90059"));
+ }
+ }
+
+ @Test
+ public void testBadServiceNames() throws Exception {
+ try {
+ processor.visitClass(BadServiceNames.class, type);
+ fail();
+ } catch (IntrospectionException e) {
+ assertTrue(e.getMessage().startsWith("JCA90050"));
+ }
+ }
+
+ @Test
+ public void testBadServiceDuplicateNames() throws Exception {
+ try {
+ processor.visitClass(BadServiceDuplicateNames.class, type);
+ fail();
+ } catch (IntrospectionException e) {
+ assertTrue(e.getMessage().startsWith("JCA90060"));
+ }
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ ExtensionPointRegistry registry = new DefaultExtensionPointRegistry();
+ processor = new ServiceProcessor(new DefaultAssemblyFactory(), new DefaultJavaInterfaceFactory(registry));
+ JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+ type = javaImplementationFactory.createJavaImplementation();
+ }
+
+ @Callback(Bar.class)
+ private interface Baz {
+ }
+
+ private interface Bar {
+ }
+
+ private interface Bar2 {
+ }
+
+ @WebService
+ private interface Bar3 {
+ }
+
+ @Remotable
+ private interface BazRemotable {
+ }
+
+ @Service({Baz.class, Bar.class})
+ private class FooMultiple implements Baz, Bar {
+
+ }
+
+ @Service(Baz.class)
+ private class FooSingle implements Baz, Bar {
+
+ }
+
+ private class FooMultipleNoService implements Bar, Bar2 {
+
+ }
+
+ private class FooMultipleWithCalback implements Baz, Bar {
+
+ }
+
+ private class FooMultipleWithWebService implements BazRemotable, Bar3 {
+ }
+
+ private class FooRemotableNoService implements BazRemotable, Bar {
+
+ }
+
+ @Service(FooSingle.class)
+ private class FooServiceUsingClassImpl extends FooSingle {
+
+ }
+
+ @Service(value={Baz.class, Bar.class}, names={"BazName", "BarName"})
+ private class FooMultipleNamed implements Baz, Bar {
+
+ }
+
+ @Service(value={})
+ private class BadService implements Baz {
+
+ }
+
+ @Service(value={Baz.class, Bar.class}, names={"BazName"})
+ private class BadServiceNames implements Baz, Bar {
+
+ }
+
+ @Service(value={Baz.class, Bar.class}, names={"BazName", "BazName"})
+ private class BadServiceDuplicateNames implements Baz, Bar {
+
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/TestAbstractPropertyProcessorTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/TestAbstractPropertyProcessorTestCase.java
new file mode 100644
index 0000000000..a90a6d18c7
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/introspect/impl/TestAbstractPropertyProcessorTestCase.java
@@ -0,0 +1,180 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.sca.implementation.java.introspect.impl;
+
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+import static org.apache.tuscany.sca.implementation.java.introspect.impl.ModelHelper.getProperty;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import java.lang.annotation.Retention;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaParameterImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+import org.junit.Before;
+import org.junit.Test;
+
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TestAbstractPropertyProcessorTestCase {
+
+ private JavaClassVisitor extension;
+ private JavaImplementationFactory javaImplementationFactory;
+
+ @Test
+ public void testVisitMethod() throws Exception {
+ Method method = Foo.class.getMethod("setBar", String.class);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ extension.visitMethod(method, type);
+ Property prop = getProperty(type, "test");
+ assertNotNull(prop);
+ }
+
+ @Test
+ public void testVisitNoParamsMethod() throws Exception {
+ Method method = Foo.class.getMethod("setNoParamsBar");
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ try {
+ extension.visitMethod(method, type);
+ fail();
+ } catch (IllegalPropertyException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testVisitNonVoidMethod() throws Exception {
+ Method method = Foo.class.getMethod("setBadBar", String.class);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ try {
+ extension.visitMethod(method, type);
+ fail();
+ } catch (IllegalPropertyException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testDuplicateMethod() throws Exception {
+ Method method = Foo.class.getMethod("setBar", String.class);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ extension.visitMethod(method, type);
+ try {
+ extension.visitMethod(method, type);
+ fail();
+ } catch (DuplicatePropertyException e) {
+ // expected
+ }
+ }
+
+ @Test
+ public void testVisitField() throws Exception {
+ Field field = Foo.class.getDeclaredField("d");
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ extension.visitField(field, type);
+ Property prop = getProperty(type, "test");
+ assertNotNull(prop);
+ }
+
+ @Test
+ public void testVisitConstructor() throws Exception {
+ Constructor<Foo> ctor = Foo.class.getConstructor(String.class);
+ JavaImplementation type = javaImplementationFactory.createJavaImplementation();
+ JavaConstructorImpl<Foo> def = new JavaConstructorImpl<Foo>(ctor);
+ JavaParameterImpl parameter = def.getParameters()[0];
+ extension.visitConstructorParameter(parameter, type);
+ assertEquals("test", def.getParameters()[0].getName());
+ assertNotNull(getProperty(type, "test"));
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ extension = new TestProcessor();
+ javaImplementationFactory = new DefaultJavaImplementationFactory();
+ }
+
+ @Retention(RUNTIME)
+ private @interface Bar {
+
+ }
+
+ private class TestProcessor extends AbstractPropertyProcessor<Bar> {
+
+ public TestProcessor() {
+ super(new DefaultExtensionPointRegistry(), Bar.class);
+ }
+
+ @Override
+ protected void initProperty(Property property, Bar annotation) {
+ // property.setDefaultValueFactory(EasyMock.createMock(ObjectFactory.class));
+ property.setName("test");
+ }
+
+ @Override
+ protected String getName(Bar annotation) {
+ return "test";
+ }
+
+ @Override
+ protected boolean getRequired(Bar annotation) {
+ return true;
+ }
+ }
+
+ private static class Foo {
+
+ @Bar
+ protected String d;
+
+ public Foo(String a, @Bar
+ String b) {
+ }
+
+ public Foo(@Bar
+ String d) {
+ this.d = d;
+ }
+
+ @Bar
+ public void setBar(String d) {
+ this.d = d;
+ }
+
+ @Bar
+ public void setNoParamsBar() {
+ }
+
+ @Bar
+ public String setBadBar(String d) {
+ return null;
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/xml/ReadTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/xml/ReadTestCase.java
new file mode 100644
index 0000000000..635b491b06
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/xml/ReadTestCase.java
@@ -0,0 +1,241 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.java.xml;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.builder.BuilderContext;
+import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.definitions.Definitions;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySubject;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+/**
+ * Test reading Java implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase {
+
+ private static XMLInputFactory inputFactory;
+ private static StAXArtifactProcessor<Object> staxProcessor;
+ private static URLArtifactProcessor<Definitions> policyDefinitionsProcessor;
+ private static CompositeBuilder compositeBuilder;
+ private static Monitor monitor;
+ private static ProcessorContext context;
+ private static BuilderContext builderContext;
+
+ @BeforeClass
+ public static void setUp() throws Exception {
+ DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+ context = new ProcessorContext(extensionPoints);
+ builderContext = new BuilderContext(extensionPoints);
+ inputFactory = XMLInputFactory.newInstance();
+ StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+ staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null);
+
+ compositeBuilder = extensionPoints.getExtensionPoint(BuilderExtensionPoint.class).getCompositeBuilder("org.apache.tuscany.sca.assembly.builder.CompositeBuilder");
+
+ URLArtifactProcessorExtensionPoint documentProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+ policyDefinitionsProcessor = documentProcessors.getProcessor(Definitions.class);
+
+ UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+ MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+ monitor = monitorFactory.createMonitor();
+ }
+
+ @Test
+ public void testReadComposite() throws Exception {
+ InputStream is = getClass().getResourceAsStream("Calculator.composite");
+ XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+ Composite composite = (Composite)staxProcessor.read(reader, context);
+ assertNotNull(composite);
+
+ compositeBuilder.build(composite, builderContext);
+
+ }
+
+ @Ignore("To be fixed")
+ @Test
+ public void testPolicyIntents() throws Exception {
+ ModelResolver resolver = new TestModelResolver(getClass().getClassLoader());
+
+ URL url = getClass().getResource("definitions.xml");
+ URI uri = URI.create("definitions.xml");
+ Definitions scaDefns = policyDefinitionsProcessor.read(null, uri, url, context);
+
+ InputStream is = getClass().getResourceAsStream("Calculator.composite");
+ XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+ Composite composite = (Composite)staxProcessor.read(reader, context);
+ assertNotNull(composite);
+
+ staxProcessor.resolve(scaDefns, resolver, context);
+ staxProcessor.resolve(composite, resolver, context);
+
+ builderContext.setDefinitions(scaDefns);
+ compositeBuilder.build(composite, builderContext);
+
+ //intents are computed and aggregate intents from ancestor elements
+ assertEquals(((PolicySubject)composite.getComponents().get(0)).getRequiredIntents().size(), 3);
+ assertEquals(((PolicySubject)composite.getComponents().get(5)).getRequiredIntents().size(), 3);
+
+ //assertEquals(((OperationsConfigurator)composite.getComponents().get(0)).getConfiguredOperations().isEmpty(), true);
+ //assertEquals(((OperationsConfigurator)composite.getComponents().get(5)).getConfiguredOperations().isEmpty(), false);
+
+
+ //test for proper aggregation of policy intents on implementation elements
+ for ( Intent intent : ((PolicySubject)composite.getComponents().get(0).getImplementation()).getRequiredIntents() ) {
+ String intentName = intent.getName().getLocalPart();
+ if ( !(intentName.equals("tuscanyIntent_1") || intentName.equals("tuscanyIntent_2") ||
+ intentName.equals("tuscanyIntent_3")) ) {
+ fail();
+ }
+ }
+
+ for ( Intent intent : ((PolicySubject)composite.getComponents().get(5)).getRequiredIntents() ) {
+ String intentName = intent.getName().getLocalPart();
+ if ( !(intentName.equals("tuscanyIntent_1") || intentName.equals("tuscanyIntent_4") ||
+ intentName.equals("tuscanyIntent_5")) ) {
+ fail();
+ }
+ }
+
+ /*
+ //test for proper aggregation of policy intents and policysets on operations of implementation
+ OperationsConfigurator opConf = (OperationsConfigurator)composite.getComponents().get(5);
+ assertEquals(opConf.getConfiguredOperations().get(0).getRequiredIntents().size(), 4);
+ for ( Intent intent : opConf.getConfiguredOperations().get(0).getRequiredIntents()) {
+ String intentName = intent.getName().getLocalPart();
+ if ( !(intentName.equals("tuscanyIntent_1") || intentName.equals("tuscanyIntent_4") ||
+ intentName.equals("tuscanyIntent_5") || intentName.equals("tuscanyIntent_6") ) ) {
+ fail();
+ }
+ }
+
+ opConf = (OperationsConfigurator)composite.getComponents().get(6);
+ assertEquals(opConf.getConfiguredOperations().get(0).getRequiredIntents().size(), 3);
+ for ( Intent intent : opConf.getConfiguredOperations().get(0).getRequiredIntents()) {
+ String intentName = intent.getName().getLocalPart();
+ if ( !(intentName.equals("tuscanyIntent_1") || intentName.equals("tuscanyIntent_4") ||
+ intentName.equals("tuscanyIntent_6.qualified2") ) ) {
+ fail();
+ }
+ }
+ */
+ }
+
+ @Test
+ @Ignore("Broken for now in 2.0 bringup")
+ public void testPolicySets() throws Exception {
+ ModelResolver resolver = new TestModelResolver(getClass().getClassLoader());
+
+ URL url = getClass().getResource("definitions_with_policysets.xml");
+ URI uri = URI.create("definitions_with_policysets.xml");
+ Definitions policyDefinitions = policyDefinitionsProcessor.read(null, uri, url, context);
+
+ InputStream is = getClass().getResourceAsStream("Calculator.composite");
+ XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+ Composite composite = (Composite)staxProcessor.read(reader, context);
+ assertNotNull(composite);
+
+ for ( Component component : composite.getComponents() ) {
+ for ( PolicySet policySet : policyDefinitions.getPolicySets() ) {
+ component.getPolicySets().add(policySet);
+ }
+ }
+
+ staxProcessor.resolve(policyDefinitions, resolver, context);
+ staxProcessor.resolve(composite, resolver, context);
+
+ builderContext.setDefinitions(policyDefinitions);
+ compositeBuilder.build(composite, builderContext);
+
+ //test for determination of policysets for implementation
+ assertEquals(((PolicySubject)composite.getComponents().get(0)).getPolicySets().size(), 1);
+ for ( PolicySet policySet : ((PolicySubject)composite.getComponents().get(0).getImplementation()).getPolicySets() ) {
+ String policySetName = policySet.getName().getLocalPart();
+ if ( !(policySetName.equals("tuscanyPolicySet_1")) ) {
+ fail();
+ }
+ }
+
+ assertEquals(((PolicySubject)composite.getComponents().get(5)).getPolicySets().size(), 2);
+ for ( PolicySet policySet : ((PolicySubject)composite.getComponents().get(5).getImplementation()).getPolicySets() ) {
+ String policySetName = policySet.getName().getLocalPart();
+ if ( !(policySetName.equals("tuscanyPolicySet_1") || policySetName.equals("tuscanyPolicySet_2")) ) {
+ fail();
+ }
+ }
+
+ /*
+ //test for computation of policysets on operations of implementation
+ OperationsConfigurator opConf = (OperationsConfigurator)composite.getComponents().get(5);
+ assertEquals(opConf.getConfiguredOperations().get(0).getPolicySets().size(), 3);
+ for ( PolicySet policySet : opConf.getConfiguredOperations().get(0).getPolicySets() ) {
+ String policySetName = policySet.getName().getLocalPart();
+ if ( !(policySetName.equals("tuscanyPolicySet_1") || policySetName.equals("tuscanyPolicySet_2")
+ || policySetName.equals("tuscanyPolicySet_3")) ) {
+ fail();
+ }
+ }
+
+ opConf = (OperationsConfigurator)composite.getComponents().get(6);
+ assertEquals(opConf.getConfiguredOperations().get(0).getPolicySets().size(), 4);
+ for ( PolicySet policySet : opConf.getConfiguredOperations().get(0).getPolicySets() ) {
+ String policySetName = policySet.getName().getLocalPart();
+ if ( !(policySetName.equals("tuscanyPolicySet_1") || policySetName.equals("tuscanyPolicySet_2")
+ || policySetName.equals("tuscanyPolicySet_3")
+ || policySetName.equals("tuscanyPolicySet_4")) ) {
+ fail();
+ }
+ }
+ */
+
+ //new PrintUtil(System.out).print(composite);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/xml/TestModelResolver.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/xml/TestModelResolver.java
new file mode 100644
index 0000000000..6be50d138f
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/xml/TestModelResolver.java
@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.java.xml;
+
+import java.lang.ref.WeakReference;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+
+/**
+ * A default implementation of an artifact resolver, based on a map.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestModelResolver implements ModelResolver {
+ private static final long serialVersionUID = -7826976465762296634L;
+
+ private Map<Object, Object> map = new HashMap<Object, Object>();
+
+ private WeakReference<ClassLoader> classLoader;
+
+ public TestModelResolver(ClassLoader classLoader) {
+ this.classLoader = new WeakReference<ClassLoader>(classLoader);
+ }
+
+ public <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context) {
+ Object resolved = map.get(unresolved);
+ if (resolved != null) {
+
+ // Return the resolved object
+ return modelClass.cast(resolved);
+
+ } else if (unresolved instanceof ClassReference) {
+
+ // Load a class on demand
+ ClassReference classReference = (ClassReference)unresolved;
+ Class<?> clazz;
+ try {
+ clazz = Class.forName(classReference.getClassName(), true, classLoader.get());
+ } catch (ClassNotFoundException e) {
+
+ // Return the unresolved object
+ return unresolved;
+ }
+
+ // Store a new ClassReference wrapping the loaded class
+ resolved = new ClassReference(clazz);
+ map.put(resolved, resolved);
+
+ // Return the resolved ClassReference
+ return modelClass.cast(resolved);
+
+ } else {
+
+ // Return the unresolved object
+ return unresolved;
+ }
+ }
+
+ public void addModel(Object resolved, ProcessorContext context) {
+ map.put(resolved, resolved);
+ }
+
+ public Object removeModel(Object resolved, ProcessorContext context) {
+ return map.remove(resolved);
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/xml/WriteTestCase.java b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/xml/WriteTestCase.java
new file mode 100644
index 0000000000..fdd606c58e
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/java/org/apache/tuscany/sca/implementation/java/xml/WriteTestCase.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.java.xml;
+
+import java.io.InputStream;
+import java.io.StringWriter;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Test writing Java implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WriteTestCase {
+
+ private static StAXArtifactProcessor<Object> staxProcessor;
+ private static XMLInputFactory inputFactory;
+ private static XMLOutputFactory outputFactory;
+ private static ProcessorContext context;
+
+ @BeforeClass
+ public static void setUp() throws Exception {
+ DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+ context = new ProcessorContext(extensionPoints);
+ inputFactory = XMLInputFactory.newInstance();
+ outputFactory = XMLOutputFactory.newInstance();
+ outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE);
+ StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+ staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory);
+ }
+
+ @Test
+ public void testReadWriteComposite() throws Exception {
+ InputStream is = getClass().getResourceAsStream("Calculator.composite");
+ Composite composite = (Composite)staxProcessor.read(inputFactory.createXMLStreamReader(is), context);
+ Assert.assertNotNull(composite);
+ StringWriter sw = new StringWriter();
+ staxProcessor.write(composite, outputFactory.createXMLStreamWriter(sw), context);
+ System.out.println(sw.toString());
+ }
+
+}
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/Calculator.composite b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/Calculator.composite
new file mode 100644
index 0000000000..f4182679bc
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/Calculator.composite
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+ xmlns:calc="http://sample.calculator"
+ requires="cns:tuscanyIntent_1"
+ targetNamespace="http://sample.calculator"
+ xmlns:cns="http://test"
+ name="Calculator">
+
+ <service name="CalculatorService" promote="CalculatorServiceComponent">
+ <interface.java interface="calculator.CalculatorService"/>
+ </service>
+
+ <component name="CalculatorServiceComponent" requires="cns:tuscanyIntent_2">
+ <implementation.java class="calculator.CalculatorServiceImpl" requires="cns:tuscanyIntent_3" />
+ <reference name="addService" target="AddServiceComponent"/>
+ <reference name="subtractService" target="SubtractServiceComponent"/>
+ <reference name="multiplyService" target="MultiplyServiceComponent"/>
+ <reference name="divideService" target="DivideServiceComponent"/>
+ </component>
+
+ <component name="AddServiceComponent">
+ <implementation.java class="calculator.AddServiceImpl"/>
+ </component>
+
+ <component name="SubtractServiceComponent">
+ <implementation.java class="calculator.SubtractServiceImpl"/>
+ </component>
+
+ <component name="MultiplyServiceComponent">
+ <implementation.java class="calculator.MultiplyServiceImpl"/>
+ </component>
+
+ <component name="DivideServiceComponent">
+ <implementation.java class="calculator.DivideServiceImpl"/>
+ </component>
+
+ <component name="AnotherCalculatorServiceComponent" requires="cns:tuscanyIntent_4">
+ <implementation.java class="calculator.CalculatorServiceImpl" requires="cns:tuscanyIntent_5">
+ <operation name="add" requires="cns:tuscanyIntent_6"/>
+ </implementation.java>
+ </component>
+
+ <component name="YetAnotherCalculatorServiceComponent" requires="cns:tuscanyIntent_4">
+ <implementation.java class="calculator.CalculatorServiceImpl" requires="cns:tuscanyIntent_6.qualified1">
+ <operation name="add" requires="cns:tuscanyIntent_6.qualified2" policySets="cns:tuscanyPolicySet_4"/>
+ </implementation.java>
+ </component>
+</composite>
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions.xml b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions.xml
new file mode 100644
index 0000000000..88a8e346c7
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions.xml
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<sca:definitions xmlns="http://test"
+ targetNamespace="http://test"
+ xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200903">
+
+<!-- simple intent -->
+ <sca:intent name="tuscanyIntent_1"
+ constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_2"
+ constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_3"
+ constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_4"
+ constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+<sca:intent name="tuscanyIntent_5"
+ constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_6"
+ constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_7"
+ constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_8"
+ constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <!-- qualified intents -->
+ <sca:intent name="tuscanyIntent_1.qualified" />
+ <sca:intent name="tuscanyIntent_2.qualified" />
+ <sca:intent name="tuscanyIntent_6.qualified1" />
+ <sca:intent name="tuscanyIntent_6.qualified2" />
+
+ <sca:policySet name="tuscanyPolicySet_4"
+ provides="tuscanyIntent_6"
+ appliesTo="/sca:composite/sca:component"
+ xmlns="http://test"
+ xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+ <sca:intentMap provides="tuscanyIntent_6" default="qualified2">
+ <sca:qualifier name="qualified2">
+ <wsp:Policy>
+ <!-- policy expression and policy subject for "qualified2" alternative" -->
+ </wsp:Policy>
+ </sca:qualifier>
+ </sca:intentMap>
+ </sca:policySet>
+</sca:definitions> \ No newline at end of file
diff --git a/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions_with_policysets.xml b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions_with_policysets.xml
new file mode 100644
index 0000000000..60d63a3e5f
--- /dev/null
+++ b/sca-java-2.x/branches/sca-java-2.0-M4/modules/implementation-java/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/definitions_with_policysets.xml
@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<sca:definitions xmlns="http://test" targetNamespace="http://test" xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200903">
+
+ <!-- simple intent -->
+ <sca:intent name="tuscanyIntent_1" constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ <!-- qualified intents -->
+ <sca:qualifier name="qualified" default="true"/>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_2" constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ <sca:qualifier name="qualified" default="true"/>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_3" constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_4" constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_5" constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_6" constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ <sca:qualifier name="qualified1" default="true"/>
+ <sca:qualifier name="qualified2" />
+
+
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_7" constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:intent name="tuscanyIntent_8" constrains="sca:binding sca:implementation.java">
+ <sca:description>
+ Sample Intent
+ </sca:description>
+ </sca:intent>
+
+ <sca:policySet name="tuscanyPolicySet_1" provides="tuscanyIntent_1 tuscanyIntent_2 tuscanyIntent_3"
+ appliesTo="/sca:composite/sca:component" xmlns="http://test" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+ </sca:policySet>
+
+ <sca:policySet name="tuscanyPolicySet_2" provides="tuscanyIntent_4 tuscanyIntent_5" appliesTo="/sca:composite/sca:component"
+ xmlns="http://test" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+ </sca:policySet>
+
+ <sca:policySet name="tuscanyPolicySet_3" provides="tuscanyIntent_6" appliesTo="/sca:composite/sca:component"
+ xmlns="http://test" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+ <sca:intentMap provides="tuscanyIntent_6" default="qualified1">
+ <sca:qualifier name="qualified1">
+ <wsp:Policy>
+ <!-- policy expression and policy subject for "qualified1" alternative -->
+ </wsp:Policy>
+ </sca:qualifier>
+ <sca:qualifier name="qualifed2">
+ <wsp:Policy>
+ <!-- policy expression and policy subject for "qualified2" alternative" -->
+ </wsp:Policy>
+ </sca:qualifier>
+ </sca:intentMap>
+ </sca:policySet>
+
+ <sca:policySet name="tuscanyPolicySet_4" provides="tuscanyIntent_6" appliesTo="/sca:composite/sca:component"
+ xmlns="http://test" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+ <sca:intentMap provides="tuscanyIntent_6" default="qualified2">
+ <sca:qualifier name="qualified2">
+ <wsp:Policy>
+ <!-- policy expression and policy subject for "qualified2" alternative" -->
+ </wsp:Policy>
+ </sca:qualifier>
+ </sca:intentMap>
+ </sca:policySet>
+
+</sca:definitions> \ No newline at end of file