Update the travelsample with 2.x namespace/api/dependency (not completed yet)

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@923913 13f79535-47bb-0310-9956-ffa450edef68

11 files changed, 733 insertions, 0 deletions

diff --git a/sca-java-2.x/trunk/modules/implementation-script/LICENSE b/sca-java-2.x/trunk/modules/implementation-script/LICENSE
new file mode 100644
index 0000000000..4b5ab74408
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/LICENSE
@@ -0,0 +1,251 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+      (a) You must give any other recipients of the Work or
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+      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
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+      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,
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+      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.
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+   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
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+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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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.
+
+===============================================================================================================
+
+Apache Tuscany SCA for Java Subcomponents
+=========================================: 
+
+The Tuscany SCA for Java release includes a number of subcomponents with
+separate copyright notices and license terms. Your use of the source
+code for the these subcomponents is subject to the terms and
+conditions of the following licenses.
+
+=================================================================================================================
+
+This module implementation-script temporarily includes one file under the following BSD license:
+
+ Copyright (c) 2006, Sun Microsystems, Inc.
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without 
+ modification, are permitted provided that the following conditions are met:
+ 
+  - Redistributions of source code must retain the above copyright notice, this 
+    list of conditions and the following disclaimer.
+ 
+  - Redistributions in binary form must reproduce the above copyright notice, 
+    this list of conditions and the following disclaimer in the documentation 
+    and/or other materials provided with the distribution.
+ 
+  - Neither the name of the Sun Microsystems, Inc. nor the names of 
+    contributors may be used to endorse or promote products derived from this 
+    software without specific prior written permission.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
+ CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
+ PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY 
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 
+ USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
+ OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 
+ DAMAGE. 
+
+=================================================================================================================
diff --git a/sca-java-2.x/trunk/modules/implementation-script/META-INF/MANIFEST.MF b/sca-java-2.x/trunk/modules/implementation-script/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..4b7bb9a472
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/META-INF/MANIFEST.MF
@@ -0,0 +1,29 @@
+Manifest-Version: 1.0

+Export-Package: org.apache.tuscany.sca.implementation.script;uses:="ja

+ vax.xml.stream,org.apache.tuscany.sca.assembly,org.apache.tuscany.sca

+ .contribution.resolver,org.apache.tuscany.sca.contribution.processor,

+ org.apache.tuscany.sca.core,org.apache.tuscany.sca.contribution,org.a

+ pache.tuscany.sca.monitor,javax.xml.namespace";version="2.0.0"

+Tool: Bnd-0.0.255

+Bundle-Name: Apache Tuscany SCA Script Implementation Model

+Created-By: 1.6.0_07 (Sun Microsystems Inc.)

+Bundle-Vendor: The Apache Software Foundation

+Bundle-Version: 2.0.0

+Bnd-LastModified: 1225397453750

+Bundle-ManifestVersion: 2

+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt

+Bundle-Description: Apache Tuscany SCA Script Implementation Model

+Import-Package: javax.xml.namespace,

+ javax.xml.stream,

+ org.apache.tuscany.sca.assembly;version="2.0.0",

+ 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;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.implementation.script;version="2.0.0",

+ org.apache.tuscany.sca.monitor;version="2.0.0"

+Bundle-SymbolicName: org.apache.tuscany.sca.implementation.script

+Bundle-DocURL: http://www.apache.org/

+

diff --git a/sca-java-2.x/trunk/modules/implementation-script/NOTICE b/sca-java-2.x/trunk/modules/implementation-script/NOTICE
new file mode 100644
index 0000000000..ecbcc6a660
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/NOTICE
@@ -0,0 +1,12 @@
+${pom.name}
+Copyright (c) 2005 - 2009 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+This product also includes software under the BSD license 
+(see the LICENSE file contained in this distribution), with
+the following copyright:
+
+Copyright (c) 2006, Sun Microsystems, Inc.
+All rights reserved.
diff --git a/sca-java-2.x/trunk/modules/implementation-script/pom.xml b/sca-java-2.x/trunk/modules/implementation-script/pom.xml
new file mode 100644
index 0000000000..84b81a57d7
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/pom.xml
@@ -0,0 +1,48 @@
+<?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-SNAPSHOT</version>

+        <relativePath>../pom.xml</relativePath>

+    </parent>

+

+    <artifactId>tuscany-implementation-script</artifactId>

+    <name>Apache Tuscany SCA Script Implementation Model</name>

+

+    <dependencies>

+        <dependency>

+            <groupId>org.apache.tuscany.sca</groupId>

+            <artifactId>tuscany-assembly-xml</artifactId>

+            <version>2.0-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>junit</groupId>

+            <artifactId>junit</artifactId>

+            <version>4.5</version>

+            <scope>test</scope>

+        </dependency>

+    </dependencies>

+

+</project>

diff --git a/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementation.java b/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementation.java
new file mode 100644
index 0000000000..543f852ef2
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementation.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.script;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.assembly.Implementation;
+
+/**
+ * Represents a Script implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ScriptImplementation extends Implementation {
+    QName TYPE = new QName(Base.SCA11_TUSCANY_NS, "implementation.script");
+
+    String getScript();
+
+    void setScript(String script);
+
+    String getLocation();
+
+    void setLocation(String location);
+
+    void setLanguage(String language);
+
+    String getLanguage();
+
+    String getURI();
+
+    void setURI(String uri);
+
+}
diff --git a/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementationFactory.java b/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementationFactory.java
new file mode 100644
index 0000000000..c7a4c7fa2d
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/ScriptImplementationFactory.java
@@ -0,0 +1,27 @@
+/*
+ * 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.script;
+
+/**
+ * 
+ */
+public interface ScriptImplementationFactory {
+    ScriptImplementation createScriptImplementation();
+}
diff --git a/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/impl/ScriptImplementationFactoryImpl.java b/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/impl/ScriptImplementationFactoryImpl.java
new file mode 100644
index 0000000000..d85d8924ba
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/impl/ScriptImplementationFactoryImpl.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.script.impl;
+
+import org.apache.tuscany.sca.implementation.script.ScriptImplementation;
+import org.apache.tuscany.sca.implementation.script.ScriptImplementationFactory;
+
+/**
+ * 
+ */
+public class ScriptImplementationFactoryImpl implements ScriptImplementationFactory {
+
+    public ScriptImplementation createScriptImplementation() {
+        return new ScriptImplementationImpl();
+    }
+
+}
diff --git a/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/impl/ScriptImplementationImpl.java b/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/impl/ScriptImplementationImpl.java
new file mode 100644
index 0000000000..10821db972
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/impl/ScriptImplementationImpl.java
@@ -0,0 +1,79 @@
+/*
+ * 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.script.impl;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;
+import org.apache.tuscany.sca.implementation.script.ScriptImplementation;
+
+/**
+ * Represents a Script implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ScriptImplementationImpl extends ImplementationImpl implements ScriptImplementation {
+    public static final QName TYPE = new QName(Base.SCA11_TUSCANY_NS, "implementation.script");
+
+    private String uri;
+    private String language;
+    private String location;
+    
+    public ScriptImplementationImpl() {
+        super(TYPE);
+    }
+
+    public String getScript() {
+        return uri;
+    }
+
+    public void setScript(String uri) {
+        this.uri = uri;
+    }
+    
+    public String getLocation() {
+        return location;
+    }
+    
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    public void setLanguage(String language) {
+        this.language = language;
+    }
+
+    public String getLanguage() {
+        return language;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    @Override
+    public String toString() {
+        return "Script : " + getURI(); 
+    }
+}
diff --git a/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/xml/ScriptImplementationProcessor.java b/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/xml/ScriptImplementationProcessor.java
new file mode 100644
index 0000000000..18d3bfa4aa
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/xml/ScriptImplementationProcessor.java
@@ -0,0 +1,167 @@
+/*
+ * 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.script.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+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.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+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.ModelResolver;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.implementation.script.ScriptImplementation;
+import org.apache.tuscany.sca.implementation.script.ScriptImplementationFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * ScriptImplementationProcessor
+ *
+ * @version $Rev: $ $Date: $
+ */
+public class ScriptImplementationProcessor implements StAXArtifactProcessor<ScriptImplementation> {
+    private static final QName IMPLEMENTATION_SCRIPT = ScriptImplementation.TYPE;
+
+    private AssemblyFactory assemblyFactory;
+    private ContributionFactory contributionFactory;
+    private ScriptImplementationFactory scriptImplementationFactory;
+    
+    public ScriptImplementationProcessor(ExtensionPointRegistry registry) {
+        FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class);
+        assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        scriptImplementationFactory = modelFactories.getFactory(ScriptImplementationFactory.class);
+    }
+    
+    public QName getArtifactType() {
+        return IMPLEMENTATION_SCRIPT;
+    }
+    
+    public Class<ScriptImplementation> getModelType() {
+        return ScriptImplementation.class;
+    }
+    
+    public ScriptImplementation read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException {
+        
+        // Read an <implementation.script> element
+
+        // Create and initialize the script implementation model
+        ScriptImplementation implementation = scriptImplementationFactory.createScriptImplementation();
+        implementation.setUnresolved(true);
+
+        // Read the script attribute
+        String script = reader.getAttributeValue(null, "script");
+        if (script != null) {                
+            implementation.setScript(script);
+        }
+
+        // Read the language attribute
+        String language = reader.getAttributeValue(null, "language");
+        if (language != null) {                
+            implementation.setLanguage(language);
+        }
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && IMPLEMENTATION_SCRIPT.equals(reader.getName())) {
+                break;
+            }
+        }
+
+        return implementation;
+    }
+    
+    public void resolve(ScriptImplementation implementation, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException {
+        
+        // Resolve the script location
+        if (implementation.getScript() != null) {
+            Artifact artifact = contributionFactory.createArtifact();
+            artifact.setURI(implementation.getScript());
+            Artifact resolved = resolver.resolveModel(Artifact.class, artifact, context);
+            if (resolved.getLocation() != null) {
+                implementation.setLocation(resolved.getLocation());
+            } else {
+                error(context.getMonitor(), "CouldNotResolveScript", resolver, implementation.getScript());
+            }
+            
+            // Resolve the componentType and add the declared properties, references
+            // and services to the implementation
+            String componentTypeURI = implementation.getScript();
+            componentTypeURI = componentTypeURI.substring(0, componentTypeURI.lastIndexOf('.'));
+            componentTypeURI += ".componentType";
+            ComponentType componentType = assemblyFactory.createComponentType();
+            componentType.setUnresolved(true);
+            componentType.setURI(componentTypeURI);
+            componentType = resolver.resolveModel(ComponentType.class, componentType, context);
+            if (!componentType.isUnresolved()) {
+                implementation.getProperties().addAll(componentType.getProperties());
+                implementation.getReferences().addAll(componentType.getReferences());
+                implementation.getServices().addAll(componentType.getServices());
+            }
+        }
+        
+        implementation.setUnresolved(false);
+    }
+    
+    public void write(ScriptImplementation implementation, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <implementation.script>
+        writer.setPrefix("script", IMPLEMENTATION_SCRIPT.getNamespaceURI());
+        writer.writeStartElement(IMPLEMENTATION_SCRIPT.getNamespaceURI(), IMPLEMENTATION_SCRIPT.getLocalPart());
+        writer.writeNamespace("script", IMPLEMENTATION_SCRIPT.getNamespaceURI());
+        
+        if (implementation.getScript() != null) {
+            writer.writeAttribute("script", implementation.getScript());
+        }
+        if (implementation.getLanguage() != null) {
+            writer.writeAttribute("language", implementation.getLanguage());
+        }
+        
+        writer.writeEndElement();
+    }
+
+    /**
+     * 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-widget-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }
+    }    
+
+}
diff --git a/sca-java-2.x/trunk/modules/implementation-script/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sca-java-2.x/trunk/modules/implementation-script/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..c3db94d4a8
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -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. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.script.xml.ScriptImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.1#implementation.script,model=org.apache.tuscany.sca.implementation.script.ScriptImplementation
\ No newline at end of file
diff --git a/sca-java-2.x/trunk/modules/implementation-script/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.script.ScriptImplementationFactory b/sca-java-2.x/trunk/modules/implementation-script/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.script.ScriptImplementationFactory
new file mode 100644
index 0000000000..5da5a817aa
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/implementation-script/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.script.ScriptImplementationFactory
@@ -0,0 +1,17 @@
+# 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.script.impl.ScriptImplementationFactoryImpl
\ No newline at end of file