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authorantelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>2009-04-21 06:55:41 +0000
committerantelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>2009-04-21 06:55:41 +0000
commitbe90e7c525cfa84f8ef6204dd5633800c9eb93ba (patch)
tree866e4254c8d29b571f956f0afe6ba29d312391c0 /java/sca-1.x-contrib/modules
parentece9bd89bda7df4d3a3f35d07a5b1cbd0b1e3571 (diff)
Move to 1.x-contrib
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@767025 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'java/sca-1.x-contrib/modules')
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/LICENSE205
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/NOTICE6
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/pom.xml111
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/MetaComponent.java27
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/xml/MetaComponentProcessor.java788
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentNotFoundException.java27
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdater.java31
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdaterException.java28
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeNotFoundException.java25
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdater.java31
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdaterException.java29
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ContributionUpdater.java30
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/test/resources/HelloComposite.composite27
-rw-r--r--java/sca-1.x-contrib/modules/contribution-updater/src/test/resources/repository/sample-calculator.jarbin0 -> 29164 bytes
14 files changed, 1365 insertions, 0 deletions
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/LICENSE b/java/sca-1.x-contrib/modules/contribution-updater/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/LICENSE
@@ -0,0 +1,205 @@
+
+ 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
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
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+
+ "You" (or "Your") shall mean an individual or Legal Entity
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+ "Source" form shall mean the preferred form for making modifications,
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+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ 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."
+
+ "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
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+ (d) If the Work includes a "NOTICE" text file as part of its
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+ 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,
+ 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 "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
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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/java/sca-1.x-contrib/modules/contribution-updater/NOTICE b/java/sca-1.x-contrib/modules/contribution-updater/NOTICE
new file mode 100644
index 0000000000..94481d6cfa
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2007 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/pom.xml b/java/sca-1.x-contrib/modules/contribution-updater/pom.xml
new file mode 100644
index 0000000000..cbfa6772e4
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/pom.xml
@@ -0,0 +1,111 @@
+<?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>1.6-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+ <artifactId>tuscany-contribution-updater</artifactId>
+ <name>Apache Tuscany SCA Contribution Updater</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-contribution</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-implementation-java</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-assembly</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-assembly-xml</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-contribution-java</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-contribution-namespace</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-interface-java</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-core</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-domain-api</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-api</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </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.contribution.updater</Bundle-SymbolicName>
+ <Bundle-Description>${pom.name}</Bundle-Description>
+ <Export-Package>org.apache.tuscany.sca.contribution.updater*,org.apache.tuscany.sca.assembly*</Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/MetaComponent.java b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/MetaComponent.java
new file mode 100644
index 0000000000..885fe8cfb0
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/MetaComponent.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.assembly;
+
+import javax.xml.stream.XMLStreamReader;
+
+public interface MetaComponent {
+ XMLStreamReader build() throws Exception;
+
+ String getName();
+}
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/xml/MetaComponentProcessor.java b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/xml/MetaComponentProcessor.java
new file mode 100644
index 0000000000..44673bfdb9
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/assembly/xml/MetaComponentProcessor.java
@@ -0,0 +1,788 @@
+/*
+ * 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.assembly.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+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.Binding;
+import org.apache.tuscany.sca.assembly.Callback;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.CompositeService;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Implementation;
+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.Wire;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.DeployedArtifact;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyValidationException;
+import org.w3c.dom.Document;
+
+/**
+ * A component processor.
+ *
+ * @version $Rev$ $Date$
+ */
+public class MetaComponentProcessor extends BaseAssemblyProcessor implements
+ StAXArtifactProcessor<Component> {
+
+ /**
+ * Construct a new composite processor
+ *
+ * @param contributionFactory
+ * @param assemblyFactory
+ * @param policyFactory
+ * @param extensionProcessor
+ */
+ private Composite composite = null;
+ private Component generatedComponent = null;
+
+ public MetaComponentProcessor(ContributionFactory contributionFactory,
+ AssemblyFactory factory, PolicyFactory policyFactory,
+ InterfaceContractMapper interfaceContractMapper,
+ StAXArtifactProcessor extensionProcessor) {
+ super(contributionFactory, factory, policyFactory, extensionProcessor);
+ }
+
+ /**
+ * Construct a new composite processor
+ *
+ * @param assemblyFactory
+ * @param policyFactory
+ * @param extensionProcessor
+ * public CompositeProcessor(AssemblyFactory factory,
+ * PolicyFactory policyFactory, InterfaceContractMapper
+ * interfaceContractMapper, StAXArtifactProcessor
+ * extensionProcessor) { super(factory, policyFactory,
+ * extensionProcessor); }
+ */
+ public void setComposite(Composite c) {
+ composite = c;
+ }
+
+ public Component getParsedComponent() {
+ return this.generatedComponent;
+ }
+
+ public Composite getParsedComposite() {
+ return this.composite;
+ }
+
+ public Component read(XMLStreamReader reader)
+ throws ContributionReadException, XMLStreamException {
+ Composite include = null;
+ Component component = null;
+ Property property = null;
+ ComponentService componentService = null;
+ ComponentReference componentReference = null;
+ ComponentProperty componentProperty = null;
+ CompositeService compositeService = null;
+ CompositeReference compositeReference = null;
+ Contract contract = null;
+ Wire wire = null;
+ Callback callback = null;
+ QName name = null;
+
+ // Read the component scdl
+
+ while (reader.hasNext()) {
+ int event = reader.getEventType();
+ switch (event) {
+ case START_ELEMENT:
+ QName itemName = reader.getName();
+ if (!itemName.getNamespaceURI().equals(SCA10_NS))
+ name = new QName(SCA10_NS, itemName.getLocalPart());
+ else
+ name = itemName;
+
+ if (SERVICE_QNAME.equals(name)) {
+ if (component != null) {
+
+ // Read a <component><service>
+ componentService = assemblyFactory
+ .createComponentService();
+ contract = componentService;
+ componentService.setName(getString(reader, NAME));
+ component.getServices().add(componentService);
+ policyProcessor.readPolicies(contract, reader);
+ }
+
+ } else if (REFERENCE_QNAME.equals(name)) {
+ if (component != null) {
+ // Read a <component><reference>
+ componentReference = assemblyFactory
+ .createComponentReference();
+ contract = componentReference;
+ componentReference.setName(getString(reader, NAME));
+ readMultiplicity(componentReference, reader);
+ if (isSet(reader, AUTOWIRE)) {
+ componentReference.setAutowire(getBoolean(reader,
+ AUTOWIRE));
+ }
+ readTargets(componentReference, reader);
+ componentReference.setWiredByImpl(getBoolean(reader,
+ WIRED_BY_IMPL));
+ component.getReferences().add(componentReference);
+ policyProcessor.readPolicies(contract, reader);
+ }
+
+ } else if (PROPERTY_QNAME.equals(name)) {
+ if (component != null) {
+
+ // Read a <component><property>
+ componentProperty = assemblyFactory
+ .createComponentProperty();
+ property = componentProperty;
+ componentProperty.setSource(getString(reader, SOURCE));
+ componentProperty.setFile(getString(reader, FILE));
+ policyProcessor.readPolicies(property, reader);
+ readAbstractProperty(componentProperty, reader);
+
+ // Read the property value
+ Document value = readPropertyValue(property
+ .getXSDElement(), property.getXSDType(), reader);
+ property.setValue(value);
+
+ component.getProperties().add(componentProperty);
+ }
+ } else if (COMPONENT_QNAME.equals(name)) {
+
+ // Read a <component>
+ component = assemblyFactory.createComponent();
+ component.setName(getString(reader, NAME));
+ if (isSet(reader, AUTOWIRE)) {
+ component.setAutowire(getBoolean(reader, AUTOWIRE));
+ }
+ if (isSet(reader, URI)) {
+ component.setURI(getString(reader, URI));
+ }
+ component.setConstrainingType(readConstrainingType(reader));
+ composite.getComponents().add(component);
+ policyProcessor.readPolicies(component, reader);
+
+ } else if (WIRE_QNAME.equals(name)) {
+
+ // Read a <wire>
+ wire = assemblyFactory.createWire();
+ ComponentReference source = assemblyFactory
+ .createComponentReference();
+ source.setUnresolved(true);
+ source.setName(getString(reader, SOURCE));
+ wire.setSource(source);
+
+ ComponentService target = assemblyFactory
+ .createComponentService();
+ target.setUnresolved(true);
+ target.setName(getString(reader, TARGET));
+ wire.setTarget(target);
+
+ composite.getWires().add(wire);
+ policyProcessor.readPolicies(wire, reader);
+
+ } else if (CALLBACK_QNAME.equals(name)) {
+
+ // Read a <callback>
+ callback = assemblyFactory.createCallback();
+ contract.setCallback(callback);
+ policyProcessor.readPolicies(callback, reader);
+
+ } else if (OPERATION_QNAME.equals(name)) {
+
+ // Read an <operation>
+ Operation operation = assemblyFactory.createOperation();
+ operation.setName(getString(reader, NAME));
+ operation.setUnresolved(true);
+ if (callback != null) {
+ policyProcessor.readPolicies(callback, operation,
+ reader);
+ } else {
+ policyProcessor.readPolicies(contract, operation,
+ reader);
+ }
+ } else if (IMPLEMENTATION_COMPOSITE_QNAME.equals(name)) {
+
+ // Read an implementation.composite
+ Composite implementation = assemblyFactory
+ .createComposite();
+ implementation.setName(getQName(reader, NAME));
+ implementation.setUnresolved(true);
+ component.setImplementation(implementation);
+ policyProcessor.readPolicies(implementation, reader);
+ } else {
+
+ // Read an extension element
+ Object extension = extensionProcessor.read(reader);
+ if (extension != null) {
+ if (extension instanceof InterfaceContract) {
+
+ // <service><interface> and
+ // <reference><interface>
+ if (contract != null) {
+ contract
+ .setInterfaceContract((InterfaceContract) extension);
+ } else {
+ if (name.getNamespaceURI().equals(SCA10_NS)) {
+ throw new ContributionReadException(
+ "Unexpected <interface> element found. It should appear inside a <service> or <reference> element");
+ } else {
+ composite.getExtensions().add(extension);
+ }
+ }
+
+ } else if (extension instanceof Binding) {
+ // <service><binding> and
+ // <reference><binding>
+ if (callback != null) {
+ callback.getBindings().add((Binding) extension);
+ } else {
+ if (contract != null) {
+ contract.getBindings().add(
+ (Binding) extension);
+ } else {
+ if (name.getNamespaceURI().equals(SCA10_NS)) {
+ throw new ContributionReadException(
+ "Unexpected <binding> element found. It should appear inside a <service> or <reference> element");
+ } else {
+ composite.getExtensions()
+ .add(extension);
+ }
+ }
+ }
+
+ } else if (extension instanceof Implementation) {
+
+ // <component><implementation>
+ if (component != null) {
+ component
+ .setImplementation((Implementation) extension);
+ } else {
+ if (name.getNamespaceURI().equals(SCA10_NS)) {
+ throw new ContributionReadException(
+ "Unexpected <implementation> element found. It should appear inside a <component> element");
+ } else {
+ composite.getExtensions().add(extension);
+ }
+ }
+ } else {
+
+ // Add the extension element to the current
+ // element
+ if (callback != null) {
+ callback.getExtensions().add(extension);
+ } else if (contract != null) {
+ contract.getExtensions().add(extension);
+ } else if (property != null) {
+ property.getExtensions().add(extension);
+ } else if (component != null) {
+ component.getExtensions().add(extension);
+ } else {
+ composite.getExtensions().add(extension);
+ }
+ }
+ }
+ }
+ break;
+
+ case XMLStreamConstants.CHARACTERS:
+ break;
+
+ case END_ELEMENT:
+ name = reader.getName();
+
+ // Clear current state when reading reaching end element
+ if (SERVICE_QNAME.equals(name)) {
+ componentService = null;
+ compositeService = null;
+ contract = null;
+ } else if (INCLUDE_QNAME.equals(name)) {
+ include = null;
+ } else if (REFERENCE_QNAME.equals(name)) {
+ componentReference = null;
+ compositeReference = null;
+ contract = null;
+ } else if (PROPERTY_QNAME.equals(name)) {
+ componentProperty = null;
+ property = null;
+ } else if (COMPONENT_QNAME.equals(name)) {
+ // component = null;
+ } else if (WIRE_QNAME.equals(name)) {
+ wire = null;
+ } else if (CALLBACK_QNAME.equals(name)) {
+ callback = null;
+ }
+ break;
+ }
+
+ // Read the next element
+ if (reader.hasNext()) {
+ reader.next();
+ }
+ }
+ this.generatedComponent = component;
+ return component;
+ }
+
+ public void write(Composite composite, XMLStreamWriter writer)
+ throws ContributionWriteException, XMLStreamException {
+
+ // Write <composite> element
+ writeStartDocument(writer, COMPOSITE, writeConstrainingType(composite),
+ new XAttr(TARGET_NAMESPACE, composite.getName()
+ .getNamespaceURI()), new XAttr(NAME, composite
+ .getName().getLocalPart()), new XAttr(AUTOWIRE,
+ composite.getAutowire()), policyProcessor
+ .writePolicies(composite));
+
+ // Write <service> elements
+ for (Service service : composite.getServices()) {
+ CompositeService compositeService = (CompositeService) service;
+ Component promotedComponent = compositeService
+ .getPromotedComponent();
+ ComponentService promotedService = compositeService
+ .getPromotedService();
+ String promote;
+ if (promotedService != null) {
+ if (promotedService.getName() != null) {
+ promote = promotedComponent.getName() + '/'
+ + promotedService.getService();
+ } else {
+ promote = promotedComponent.getName();
+ }
+ } else {
+ promote = null;
+ }
+ writeStart(writer, SERVICE, new XAttr(NAME, service.getName()),
+ new XAttr(PROMOTE, promote), policyProcessor
+ .writePolicies(service));
+
+ // Write service interface
+ extensionProcessor.write(service.getInterfaceContract(), writer);
+
+ // Write bindings
+ for (Binding binding : service.getBindings()) {
+ extensionProcessor.write(binding, writer);
+ }
+
+ // Write <callback> element
+ if (service.getCallback() != null) {
+ Callback callback = service.getCallback();
+ writeStart(writer, CALLBACK, policyProcessor
+ .writePolicies(callback));
+
+ // Write callback bindings
+ for (Binding binding : callback.getBindings()) {
+ extensionProcessor.write(binding, writer);
+ }
+
+ // Write extensions
+ for (Object extension : callback.getExtensions()) {
+ extensionProcessor.write(extension, writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write extensions
+ for (Object extension : service.getExtensions()) {
+ extensionProcessor.write(extension, writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write <component> elements
+ for (Component component : composite.getComponents()) {
+ writeStart(writer, COMPONENT, new XAttr(NAME, component.getName()),
+ new XAttr(URI, component.getURI()), new XAttr(AUTOWIRE,
+ component.getAutowire()), policyProcessor
+ .writePolicies(component));
+
+ // Write <service> elements
+ for (ComponentService service : component.getServices()) {
+ writeStart(writer, SERVICE, new XAttr(NAME, service.getName()),
+ policyProcessor.writePolicies(service));
+
+ // Write service interface
+ extensionProcessor
+ .write(service.getInterfaceContract(), writer);
+
+ // Write bindings
+ for (Binding binding : service.getBindings()) {
+ extensionProcessor.write(binding, writer);
+ }
+
+ // Write <callback> element
+ if (service.getCallback() != null) {
+ Callback callback = service.getCallback();
+ writeStart(writer, CALLBACK, policyProcessor
+ .writePolicies(callback));
+
+ // Write bindings
+ for (Binding binding : callback.getBindings()) {
+ extensionProcessor.write(binding, writer);
+ }
+
+ // Write extensions
+ for (Object extension : callback.getExtensions()) {
+ extensionProcessor.write(extension, writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write extensions
+ for (Object extension : service.getExtensions()) {
+ extensionProcessor.write(extension, writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write <reference> elements
+ for (ComponentReference reference : component.getReferences()) {
+ writeStart(writer, REFERENCE, new XAttr(NAME, reference
+ .getName()), new XAttr(AUTOWIRE, reference
+ .getAutowire()), writeTargets(reference),
+ policyProcessor.writePolicies(reference));
+
+ // Write reference interface
+ extensionProcessor.write(reference.getInterfaceContract(),
+ writer);
+
+ // Write bindings
+ for (Binding binding : reference.getBindings()) {
+ extensionProcessor.write(binding, writer);
+ }
+
+ // Write callback
+ if (reference.getCallback() != null) {
+ Callback callback = reference.getCallback();
+ writeStart(writer, CALLBACK, policyProcessor
+ .writePolicies(callback));
+
+ // Write callback bindings
+ for (Binding binding : callback.getBindings()) {
+ extensionProcessor.write(binding, writer);
+ }
+
+ // Write extensions
+ for (Object extensions : callback.getExtensions()) {
+ extensionProcessor.write(extensions, writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write extensions
+ for (Object extensions : reference.getExtensions()) {
+ extensionProcessor.write(extensions, writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write <property> elements
+ for (ComponentProperty property : component.getProperties()) {
+ writeStart(writer, PROPERTY,
+ new XAttr(NAME, property.getName()), new XAttr(
+ MUST_SUPPLY, property.isMustSupply()),
+ new XAttr(MANY, property.isMany()), new XAttr(TYPE,
+ property.getXSDType()), new XAttr(ELEMENT,
+ property.getXSDElement()), new XAttr(SOURCE,
+ property.getSource()), new XAttr(FILE, property
+ .getFile()), policyProcessor
+ .writePolicies(property));
+
+ // Write property value
+ writePropertyValue(property.getValue(), property
+ .getXSDElement(), property.getXSDType(), writer);
+
+ // Write extensions
+ for (Object extension : property.getExtensions()) {
+ extensionProcessor.write(extension, writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write the component implementation
+ Implementation implementation = component.getImplementation();
+ if (implementation instanceof Composite) {
+ writeStart(writer, IMPLEMENTATION_COMPOSITE, new XAttr(NAME,
+ composite.getName()));
+ writeEnd(writer);
+ } else {
+ extensionProcessor.write(component.getImplementation(), writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write <reference> elements
+ for (Reference reference : composite.getReferences()) {
+ CompositeReference compositeReference = (CompositeReference) reference;
+
+ // Write list of promoted references
+ List<String> promote = new ArrayList<String>();
+ for (ComponentReference promoted : compositeReference
+ .getPromotedReferences()) {
+ promote.add(promoted.getName());
+ }
+
+ // Write <reference> element
+ writeStart(writer, REFERENCE, new XAttr(NAME, reference.getName()),
+ new XAttr(PROMOTE, promote), policyProcessor
+ .writePolicies(reference));
+
+ // Write reference interface
+ extensionProcessor.write(reference.getInterfaceContract(), writer);
+
+ // Write bindings
+ for (Binding binding : reference.getBindings()) {
+ extensionProcessor.write(binding, writer);
+ }
+
+ // Write <callback> element
+ if (reference.getCallback() != null) {
+ Callback callback = reference.getCallback();
+ writeStart(writer, CALLBACK);
+
+ // Write callback bindings
+ for (Binding binding : callback.getBindings()) {
+ extensionProcessor.write(binding, writer);
+ }
+
+ // Write extensions
+ for (Object extension : callback.getExtensions()) {
+ extensionProcessor.write(extension, writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write extensions
+ for (Object extension : reference.getExtensions()) {
+ extensionProcessor.write(extension, writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write <property> elements
+ for (Property property : composite.getProperties()) {
+ writeStart(writer, PROPERTY, new XAttr(NAME, property.getName()),
+ new XAttr(MUST_SUPPLY, property.isMustSupply()), new XAttr(
+ MANY, property.isMany()), new XAttr(TYPE, property
+ .getXSDType()), new XAttr(ELEMENT, property
+ .getXSDElement()), policyProcessor
+ .writePolicies(property));
+
+ // Write property value
+ writePropertyValue(property.getValue(), property.getXSDElement(),
+ property.getXSDType(), writer);
+
+ // Write extensions
+ for (Object extension : property.getExtensions()) {
+ extensionProcessor.write(extension, writer);
+ }
+
+ writeEnd(writer);
+ }
+
+ // Write <wire> elements
+ for (Wire wire : composite.getWires()) {
+ writeStart(writer, WIRE, new XAttr(SOURCE, wire.getSource()
+ .getName()), new XAttr(TARGET, wire.getTarget().getName()));
+
+ // Write extensions
+ for (Object extension : wire.getExtensions()) {
+ extensionProcessor.write(extension, writer);
+ }
+ writeEnd(writer);
+ }
+
+ for (Object extension : composite.getExtensions()) {
+ extensionProcessor.write(extension, writer);
+ }
+
+ writeEndDocument(writer);
+ }
+
+ public void resolve(Composite composite, ModelResolver resolver)
+ throws ContributionResolveException, PolicyValidationException {
+
+ // Resolve constraining type
+ ConstrainingType constrainingType = composite.getConstrainingType();
+ if (constrainingType != null) {
+ constrainingType = resolver.resolveModel(ConstrainingType.class,
+ constrainingType);
+ composite.setConstrainingType(constrainingType);
+ }
+
+ // Resolve includes in the composite
+ for (int i = 0, n = composite.getIncludes().size(); i < n; i++) {
+ Composite include = composite.getIncludes().get(i);
+ if (include != null) {
+ include = resolver.resolveModel(Composite.class, include);
+ composite.getIncludes().set(i, include);
+ }
+ }
+
+ // Resolve extensions
+ for (Object extension : composite.getExtensions()) {
+ if (extension != null) {
+ extensionProcessor.resolve(extension, resolver);
+ }
+ }
+
+ // Resolve component implementations, services and references
+ for (Component component : composite.getComponents()) {
+ constrainingType = component.getConstrainingType();
+ if (constrainingType != null) {
+ constrainingType = resolver.resolveModel(
+ ConstrainingType.class, constrainingType);
+ component.setConstrainingType(constrainingType);
+ }
+
+ Implementation implementation = component.getImplementation();
+ if (implementation != null) {
+ implementation = resolveImplementation(implementation, resolver);
+ component.setImplementation(implementation);
+ }
+
+ for (ComponentProperty componentProperty : component
+ .getProperties()) {
+ if (componentProperty.getFile() != null) {
+ DeployedArtifact deployedArtifact = contributionFactory
+ .createDeployedArtifact();
+ deployedArtifact.setURI(componentProperty.getFile());
+ deployedArtifact = resolver.resolveModel(
+ DeployedArtifact.class, deployedArtifact);
+ if (deployedArtifact.getLocation() != null) {
+ componentProperty.setFile(deployedArtifact
+ .getLocation());
+ }
+ }
+ }
+ resolveIntents(component.getRequiredIntents(), resolver);
+ resolvePolicySets(component.getPolicySets(), resolver);
+ resolveContracts(component.getServices(), resolver);
+ resolveContracts(component.getReferences(), resolver);
+ }
+
+ // Resolve composite services and references
+ resolveContracts(composite.getServices(), resolver);
+ resolveContracts(composite.getReferences(), resolver);
+ if (composite instanceof PolicySetAttachPoint) {
+ resolveIntents(((PolicySetAttachPoint) composite)
+ .getRequiredIntents(), resolver);
+ resolvePolicySets(((PolicySetAttachPoint) composite)
+ .getPolicySets(), resolver);
+ }
+ }
+
+ public void write(Component model, XMLStreamWriter writer)
+ throws ContributionWriteException, XMLStreamException {
+ write(this.composite, writer);
+
+ }
+
+ public void resolve(Component component, ModelResolver resolver)
+ throws ContributionResolveException {
+ // Resolve component implementations, services and references
+ ConstrainingType constrainingType = component.getConstrainingType();
+ if (constrainingType != null) {
+ constrainingType = resolver.resolveModel(ConstrainingType.class,
+ constrainingType);
+ component.setConstrainingType(constrainingType);
+ }
+
+ Implementation implementation = component.getImplementation();
+ if (implementation != null) {
+ implementation = resolveImplementation(implementation, resolver);
+ component.setImplementation(implementation);
+ }
+
+ for (ComponentProperty componentProperty : component.getProperties()) {
+ if (componentProperty.getFile() != null) {
+ DeployedArtifact deployedArtifact = contributionFactory
+ .createDeployedArtifact();
+ deployedArtifact.setURI(componentProperty.getFile());
+ deployedArtifact = resolver.resolveModel(
+ DeployedArtifact.class, deployedArtifact);
+ if (deployedArtifact.getLocation() != null) {
+ componentProperty.setFile(deployedArtifact.getLocation());
+ }
+ }
+ }
+ resolveIntents(component.getRequiredIntents(), resolver);
+ resolvePolicySets(component.getPolicySets(), resolver);
+ resolveContracts(component.getServices(), resolver);
+ resolveContracts(component.getReferences(), resolver);
+ }
+
+ public void resolveReference(ComponentReference reference,
+ ModelResolver resolver) throws ContributionResolveException {
+ resolveIntents(reference.getRequiredIntents(), resolver);
+ resolvePolicySets(reference.getPolicySets(), resolver);
+ List<ComponentReference> contracts = new ArrayList<ComponentReference>();
+ contracts.add(reference);
+ resolveContracts(contracts, resolver);
+ }
+
+ public QName getArtifactType() {
+ return COMPONENT_QNAME;
+ }
+
+ public Class<Component> getModelType() {
+
+ return Component.class;
+ }
+
+}
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentNotFoundException.java b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentNotFoundException.java
new file mode 100644
index 0000000000..d93a92b32c
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentNotFoundException.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.contribution.updater;
+
+public class ComponentNotFoundException extends Exception {
+
+ public ComponentNotFoundException(String string) {
+ super(string);
+ }
+
+}
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdater.java b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdater.java
new file mode 100644
index 0000000000..8743556538
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdater.java
@@ -0,0 +1,31 @@
+/*
+ * 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.contribution.updater;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+
+public interface ComponentUpdater {
+ public ComponentReference addReferenceWire(String referenceName,
+ String className, Class<?> interfaceName, String targetComponent)
+ throws ComponentUpdaterException, ComponentNotFoundException;
+
+ public ComponentReference removeReferenceWire(String referenceName,
+ String targetComponent) throws ComponentUpdaterException,
+ ComponentNotFoundException;
+}
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdaterException.java b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdaterException.java
new file mode 100644
index 0000000000..f94238089f
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ComponentUpdaterException.java
@@ -0,0 +1,28 @@
+/*
+ * 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.contribution.updater;
+
+public class ComponentUpdaterException extends Exception {
+
+ private static final long serialVersionUID = 33909120912033L;
+
+ public ComponentUpdaterException(String string) {
+ super(string);
+ }
+}
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeNotFoundException.java b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeNotFoundException.java
new file mode 100644
index 0000000000..52d7e602b7
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeNotFoundException.java
@@ -0,0 +1,25 @@
+/*
+ * 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.contribution.updater;
+
+public class CompositeNotFoundException extends Exception {
+ public CompositeNotFoundException(String msg) {
+ super(msg);
+ }
+}
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdater.java b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdater.java
new file mode 100644
index 0000000000..4f55148651
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdater.java
@@ -0,0 +1,31 @@
+/*
+ * 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.contribution.updater;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.MetaComponent;
+
+public interface CompositeUpdater {
+ Component addComponent(MetaComponent c) throws CompositeUpdaterException;
+
+ Component removeComponent(String componentName)
+ throws CompositeUpdaterException;
+
+ Component findComponent(String componentName);
+}
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdaterException.java b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdaterException.java
new file mode 100644
index 0000000000..3dc86d97f7
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/CompositeUpdaterException.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.contribution.updater;
+
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+
+public class CompositeUpdaterException extends Exception {
+
+ public CompositeUpdaterException(String string) {
+ super(string);
+ }
+
+}
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ContributionUpdater.java b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ContributionUpdater.java
new file mode 100644
index 0000000000..a364c23174
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/main/java/org/apache/tuscany/sca/contribution/updater/ContributionUpdater.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 org.apache.tuscany.sca.contribution.updater;
+
+/*
+ * This interface is used to get and modify artifacts from an existing
+ * contribution
+ */
+public interface ContributionUpdater {
+ CompositeUpdater getCompositeUpdater(String contribURI, String compositeURI);
+
+ ComponentUpdater getComponentUpdater(String contribURI,
+ String compositeURI, String componentName);
+}
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/test/resources/HelloComposite.composite b/java/sca-1.x-contrib/modules/contribution-updater/src/test/resources/HelloComposite.composite
new file mode 100644
index 0000000000..76714a0e9c
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/test/resources/HelloComposite.composite
@@ -0,0 +1,27 @@
+<?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://www.osoa.org/xmlns/sca/1.0"
+ targetNamespace="http://test"
+ xmlns:test="http://test"
+ name="HelloComposite">
+ <component name="HelloComponentService">
+ <implementation.java="org.apache.tuscany.sca.contribution.updater.impl.HelloComponent"/>
+ </component>
+</composite> \ No newline at end of file
diff --git a/java/sca-1.x-contrib/modules/contribution-updater/src/test/resources/repository/sample-calculator.jar b/java/sca-1.x-contrib/modules/contribution-updater/src/test/resources/repository/sample-calculator.jar
new file mode 100644
index 0000000000..9c46c679d2
--- /dev/null
+++ b/java/sca-1.x-contrib/modules/contribution-updater/src/test/resources/repository/sample-calculator.jar
Binary files differ