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-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/DISCLAIMER8
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/LICENSE203
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/NOTICE6
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/pom.xml103
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java97
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessor.java29
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessorExtensionPoint.java27
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/DefaultContextScriptProcessorExtensionPoint.java29
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementation.java36
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementationActivator.java67
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebSingleton.java73
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/taglib/ReferenceTEI.java42
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/taglib/ReferenceTag.java103
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/sca.tld59
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator18
-rw-r--r--sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.ContextScriptProcessorExtensionPoint19
16 files changed, 919 insertions, 0 deletions
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/DISCLAIMER b/sandbox/sebastien/java/sca-node/modules/implementation-web/DISCLAIMER
new file mode 100644
index 0000000000..d68a410903
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/DISCLAIMER
@@ -0,0 +1,8 @@
+Apache Tuscany is an effort undergoing incubation at The Apache Software
+Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is
+required of all newly accepted projects until a further review indicates that
+the infrastructure, communications, and decision making process have stabilized
+in a manner consistent with other successful ASF projects. While incubation
+status is not necessarily a reflection of the completeness or stability of the
+code, it does indicate that the project has yet to be fully endorsed by the ASF.
+
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/LICENSE b/sandbox/sebastien/java/sca-node/modules/implementation-web/LICENSE
new file mode 100644
index 0000000000..6b0b1270ff
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/LICENSE
@@ -0,0 +1,203 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
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+
+ "Legal Entity" shall mean the union of the acting entity and all
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+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
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+ "Object" form shall mean any form resulting from mechanical
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+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ 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."
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+ "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,
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+ 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,
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+ the Derivative Works; and
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+ (d) If the Work includes a "NOTICE" text file as part of its
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+ of the following places: within a NOTICE text file distributed
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+ 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.
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+ 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,
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+ 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 "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
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+ file or class name and description of purpose be included on the
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+ Copyright [yyyy] [name of copyright owner]
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+ 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/sandbox/sebastien/java/sca-node/modules/implementation-web/NOTICE b/sandbox/sebastien/java/sca-node/modules/implementation-web/NOTICE
new file mode 100644
index 0000000000..fdfa0e9faa
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/pom.xml b/sandbox/sebastien/java/sca-node/modules/implementation-web/pom.xml
new file mode 100644
index 0000000000..36640f8fce
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/pom.xml
@@ -0,0 +1,103 @@
+<?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-incubating-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+
+ <artifactId>tuscany-implementation-web</artifactId>
+ <name>Apache Tuscany SCA implementation.web Extension</name>
+
+ <dependencies>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-extension-helper</artifactId>
+ <version>2.0-incubating-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-host-http</artifactId>
+ <version>2.0-incubating-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ <version>2.5</version>
+ <scope>provided</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.geronimo.specs</groupId>
+ <artifactId>geronimo-jsp_2.1_spec</artifactId>
+ <version>1.0</version>
+ <scope>provided</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-sca-api</artifactId>
+ <version>2.0-incubating-SNAPSHOT</version>
+ <scope>compile</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.2</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.easymock</groupId>
+ <artifactId>easymock</artifactId>
+ <version>2.2</version>
+ <scope>test</scope>
+ </dependency>
+
+ </dependencies>
+
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+
+ <configuration>
+ <instructions>
+ <Bundle-Version>${tuscany.version}</Bundle-Version>
+ <Bundle-SymbolicName>org.apache.tuscany.sca.implementation.web</Bundle-SymbolicName>
+ <Bundle-Description>${pom.name}</Bundle-Description>
+ <Export-Package>org.apache.tuscany.sca.implementation.web*</Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java
new file mode 100644
index 0000000000..3b104d7c93
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java
@@ -0,0 +1,97 @@
+/*
+ * 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.web;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+
+/**
+ * Servlet that handles the GET request for the componentContext.js script
+ *
+ * The script is generated by calling ScriptProcessors to output the code
+ * for the SCA references, properties etc.
+ */
+public class ComponentContextServlet extends HttpServlet {
+ private static final long serialVersionUID = 1L;
+
+ protected static final String HEADER = "/** --- Apache Tuscany componentContext.js --- */\n";
+ protected static final String FOOTER = "/** --- Apache Tuscany componentContext.js EOF --- */\n";
+
+ public static final String COMPONENT_CONTEXT_SCRIPT_URI = "org.apache.tuscany.sca.componentContext.js";
+
+ @Override
+ public void doGet(HttpServletRequest req, HttpServletResponse response) throws IOException {
+ response.setContentType("text/plain;charset=utf-8");
+ OutputStream out = response.getOutputStream();
+
+ doScriptInit(out);
+
+ doScriptReferences(out);
+
+ out.write(FOOTER.getBytes("UTF-8"));
+
+ out.flush();
+ out.close();
+ }
+
+ /**
+ * Calls each ContextScriptProcessor once to insert any required initilization code into componentContext.js
+ */
+ protected void doScriptInit(OutputStream out) throws IOException, UnsupportedEncodingException {
+ out.write(HEADER.getBytes("UTF-8"));
+
+ for (ContextScriptProcessor csp : WebSingleton.INSTANCE.getContextScriptProcessors()) {
+ csp.scriptInit(out);
+ }
+ }
+
+ /**
+ * Calls each ContextScriptProcessor for each SCA reference to insert code for the reference into componentContext.js
+ */
+ protected void doScriptReferences(OutputStream out) throws IOException, UnsupportedEncodingException {
+
+ out.write("// SCA References\n".getBytes("UTF-8"));
+
+ for (ComponentReference cr : WebSingleton.INSTANCE.getRuntimeComponent().getReferences()) {
+ String ref = "// SCA Reference " + cr.getName() + "\n";
+ out.write(ref.getBytes("UTF-8"));
+ for (ContextScriptProcessor csp : WebSingleton.INSTANCE.getContextScriptProcessors()) {
+ csp.scriptReference(cr, out);
+ }
+ }
+
+ out.write("\n// SCA References end.\n".getBytes("UTF-8"));
+ }
+
+ /**
+ * Calls each ContextScriptProcessor for each SCA property to insert code for the property into componentContext.js
+ */
+ protected void doScriptProperties(OutputStream out) throws IOException, UnsupportedEncodingException {
+ // TODO: support properties
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessor.java b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessor.java
new file mode 100644
index 0000000000..28157feba5
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessor.java
@@ -0,0 +1,29 @@
+/*
+ * 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.web;
+
+import java.io.OutputStream;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+
+public interface ContextScriptProcessor {
+ void scriptInit(OutputStream out);
+ void scriptReference(ComponentReference cr, OutputStream out);
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessorExtensionPoint.java b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessorExtensionPoint.java
new file mode 100644
index 0000000000..6d3f590309
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/ContextScriptProcessorExtensionPoint.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.web;
+
+
+public interface ContextScriptProcessorExtensionPoint {
+
+ void addContextScriptProcessor(ContextScriptProcessor csp);
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/DefaultContextScriptProcessorExtensionPoint.java b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/DefaultContextScriptProcessorExtensionPoint.java
new file mode 100644
index 0000000000..49124331df
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/DefaultContextScriptProcessorExtensionPoint.java
@@ -0,0 +1,29 @@
+/*
+ * 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.web;
+
+
+public class DefaultContextScriptProcessorExtensionPoint implements ContextScriptProcessorExtensionPoint {
+
+ public void addContextScriptProcessor(ContextScriptProcessor csp) {
+ WebSingleton.INSTANCE.addContextScriptProcessor(csp);
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementation.java b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementation.java
new file mode 100644
index 0000000000..36d564a697
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementation.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.web;
+
+
+/**
+ * Represents a Script implementation.
+ */
+public class WebImplementation {
+
+ protected String war;
+
+ public String getWar() {
+ return war;
+ }
+
+ public void setWar(String war) {
+ this.war = war;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementationActivator.java b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementationActivator.java
new file mode 100644
index 0000000000..dd3c2e4c94
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebImplementationActivator.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.web;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.extension.helper.ImplementationActivator;
+import org.apache.tuscany.sca.extension.helper.InvokerFactory;
+import org.apache.tuscany.sca.extension.helper.utils.PropertyValueObjectFactory;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+import static org.apache.tuscany.sca.implementation.web.ComponentContextServlet.COMPONENT_CONTEXT_SCRIPT_URI;
+
+public class WebImplementationActivator implements ImplementationActivator<WebImplementation> {
+
+ protected ServletHost servletHost;
+ // TODO: seems wrong to need PropertyValueObjectFactory, could it be on Property somehow?
+ protected PropertyValueObjectFactory propertyFactory;
+
+ public WebImplementationActivator(ServletHost servletHost, PropertyValueObjectFactory propertyFactory) {
+ this.servletHost = servletHost;
+ this.propertyFactory = propertyFactory;
+ }
+
+ public Class<WebImplementation> getImplementationClass() {
+ return WebImplementation.class;
+ }
+
+ public InvokerFactory createInvokerFactory(RuntimeComponent rc, ComponentType ct, WebImplementation implementation) {
+
+ initServlet(servletHost);
+
+ WebSingleton.INSTANCE.setRuntimeComponent(rc);
+
+ return new InvokerFactory() {
+ public Invoker createInvoker(Operation arg0) {
+ throw new IllegalStateException("can't invoke an implementation.web component");
+ }
+ };
+ }
+
+ private void initServlet(ServletHost servletHost) {
+ if (servletHost.getServletMapping(COMPONENT_CONTEXT_SCRIPT_URI) == null) {
+ servletHost.addServletMapping(COMPONENT_CONTEXT_SCRIPT_URI, new ComponentContextServlet());
+ }
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebSingleton.java b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebSingleton.java
new file mode 100644
index 0000000000..5fcf2a2799
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/WebSingleton.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 org.apache.tuscany.sca.implementation.web;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Singleton instance to share data between the ModuleActivator,
+ * ContextScriptProcessorExtensionPoint, and Taglib tags.
+ *
+ * TODO: find a way to share the data without needing a singleton
+ */
+public class WebSingleton {
+
+ private List<ContextScriptProcessor> contextScriptProcessors = new ArrayList<ContextScriptProcessor>();
+ private RuntimeComponent runtimeComponent;
+
+ public static final WebSingleton INSTANCE = new WebSingleton();
+ private WebSingleton() {
+ }
+
+ public ComponentReference getComponentReference(String name) {
+ if (runtimeComponent == null) {
+ throw new IllegalStateException("RuntimeComponent is null. Missing a <implementation.web>?");
+ }
+ for (ComponentReference cr : runtimeComponent.getReferences()) {
+ if (cr.getName().equals(name)) {
+ return cr;
+ }
+ }
+ return null;
+ }
+
+ public void addContextScriptProcessor(ContextScriptProcessor csp) {
+ contextScriptProcessors.add(csp);
+ }
+
+ public List<ContextScriptProcessor> getContextScriptProcessors() {
+ return contextScriptProcessors;
+ }
+
+ public RuntimeComponent getRuntimeComponent() {
+ return runtimeComponent;
+ }
+
+ public void setRuntimeComponent(RuntimeComponent rc) {
+ if (this.runtimeComponent != null) {
+ throw new IllegalStateException("adding component '" + rc.getName() + "' but web module already has a component: " + runtimeComponent.getName());
+ }
+ this.runtimeComponent = rc;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/taglib/ReferenceTEI.java b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/taglib/ReferenceTEI.java
new file mode 100644
index 0000000000..cba6359d2f
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/taglib/ReferenceTEI.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.web.taglib;
+
+import javax.servlet.jsp.tagext.TagData;
+import javax.servlet.jsp.tagext.TagExtraInfo;
+import javax.servlet.jsp.tagext.VariableInfo;
+
+/**
+ * TagExtraInfo class for the SCA reference tags
+ * <sca:reference name="service" type="test.MyService" scope="1" />
+ */
+public class ReferenceTEI extends TagExtraInfo {
+
+ public VariableInfo[] getVariableInfo(TagData data) {
+ VariableInfo info1
+ = new VariableInfo(
+ data.getAttributeString("name"),
+ data.getAttributeString("type"),
+ true,
+ VariableInfo.AT_END);
+ VariableInfo[] info = { info1 } ;
+ return info;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/taglib/ReferenceTag.java b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/taglib/ReferenceTag.java
new file mode 100644
index 0000000000..69f70859b2
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/taglib/ReferenceTag.java
@@ -0,0 +1,103 @@
+/*
+ * 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.web.taglib;
+
+import javax.servlet.jsp.JspException;
+import javax.servlet.jsp.PageContext;
+import javax.servlet.jsp.tagext.TagSupport;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.implementation.web.WebSingleton;
+
+/**
+ * Tag to handle SCA references
+ * <sca:reference name="service" type="test.MyService" scope="1" />
+ */
+public class ReferenceTag extends TagSupport {
+ private static final long serialVersionUID = 1L;
+
+ protected String name;
+ protected String type;
+ protected Integer scope = PageContext.PAGE_SCOPE;
+
+ public int doStartTag() throws JspException {
+ return SKIP_BODY;
+ }
+
+ public int doEndTag() throws JspException {
+
+// ServletContext servletContext = pageContext.getServletContext();
+// try {
+// WebAppServletHost.getInstance().init(servletContext);
+// } catch (ServletException e) {
+// throw new JspException("Exception initializing Tuscany webapp: " + e, e);
+// }
+//
+ Class<?> typeClass;
+ try {
+ typeClass = Class.forName(type, true, Thread.currentThread().getContextClassLoader());
+ } catch (ClassNotFoundException e) {
+ throw new JspException("Reference '" + name + "' type class not found: " + type);
+ }
+
+ ComponentReference ref = WebSingleton.INSTANCE.getComponentReference(name);
+ if (ref == null) {
+ throw new JspException("Reference '" + name + "' type class not found: " + type);
+ }
+
+ Object o;
+ try {
+ o = WebSingleton.INSTANCE.getRuntimeComponent().getComponentContext().getService(typeClass, name);
+ } catch (Exception e) {
+ throw new JspException("Exception getting service proxy for reference '" + name + "': " + e, e);
+ }
+ if (o == null) {
+ throw new JspException("Reference '" + name + "' not found");
+ }
+
+ pageContext.setAttribute(name, o, scope);
+
+ return EVAL_PAGE;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public Integer getScope() {
+ return scope;
+ }
+
+ public void setScope(Integer scope) {
+ this.scope = scope;
+ }
+
+ public String getType() {
+ return type;
+ }
+
+ public void setType(String type) {
+ this.type = type;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/sca.tld b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/sca.tld
new file mode 100644
index 0000000000..4807ba517a
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/sca.tld
@@ -0,0 +1,59 @@
+<?xml version = '1.0' encoding = 'ISO-8859-1'?>
+<!--
+ * 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.
+ -->
+
+<!DOCTYPE taglib PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN" "http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd">
+
+<taglib version="2.1">
+
+ <tlib-version>1.0</tlib-version>
+ <short-name>SCA-JSP</short-name>
+ <uri>http://www.osog.org/sca/sca.tld</uri>
+ <description>A tag library for integrating sca components with jsp</description>
+
+ <tag>
+
+ <name>reference</name>
+
+ <tag-class>org.apache.tuscany.sca.implementation.web.taglib.ReferenceTag</tag-class>
+ <tei-class>org.apache.tuscany.sca.implementation.web.taglib.ReferenceTEI</tei-class>
+
+ <attribute>
+ <name>name</name>
+ <required>true</required>
+ <type>java.lang.String</type>
+ </attribute>
+
+ <attribute>
+ <name>type</name>
+ <required>true</required>
+ <type>java.lang.String</type>
+ </attribute>
+
+ <attribute>
+ <name>scope</name>
+ <required>false</required>
+ <type>java.lang.Integer</type>
+ </attribute>
+
+ <body-content>empty</body-content>
+
+ </tag>
+
+</taglib>
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator
new file mode 100644
index 0000000000..ebf7b4fa8b
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.extension.helper.ImplementationActivator
@@ -0,0 +1,18 @@
+# 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 ExtensionActivator
+org.apache.tuscany.sca.implementation.web.WebImplementationActivator
diff --git a/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.ContextScriptProcessorExtensionPoint b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.ContextScriptProcessorExtensionPoint
new file mode 100644
index 0000000000..960ae30552
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/implementation-web/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.ContextScriptProcessorExtensionPoint
@@ -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 ModuleActivator
+org.apache.tuscany.sca.implementation.web.DefaultContextScriptProcessorExtensionPoint
+