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-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceExport.java46
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImport.java59
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImportExportFactory.java42
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ArtifactModelResolver.java86
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportImpl.java58
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportModelResolver.java65
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportProcessor.java162
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportFactoryImpl.java41
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportListener.java97
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportImpl.java107
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportProcessor.java168
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor19
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver18
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory18
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener18
-rw-r--r--branches/sca-java-1.4/modules/contribution-resource/src/main/resources/contribution-resource-validation-messages.properties23
16 files changed, 1027 insertions, 0 deletions
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceExport.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceExport.java
new file mode 100644
index 0000000000..0bd30c19dd
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceExport.java
@@ -0,0 +1,46 @@
+/*
+ * 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.resource;
+
+import org.apache.tuscany.sca.contribution.Export;
+
+
+/**
+ * The representation of an resource export.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ResourceExport extends Export {
+
+ /**
+ * Get Resource URI that identifies the export.
+ *
+ * @return The exported resource URI
+ */
+ String getURI();
+
+ /**
+ * Set Resource URI that identifies the export.
+ *
+ * @param uri The exported resource URI
+ */
+ void setURI(String uri);
+
+}
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImport.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImport.java
new file mode 100644
index 0000000000..07eac9d843
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImport.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.contribution.resource;
+
+import org.apache.tuscany.sca.contribution.Import;
+
+/**
+ * The representation of an resource import.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ResourceImport extends Import {
+
+ /**
+ * Get the location used to resolve the definitions for this import
+ *
+ * @return The import location
+ */
+ String getLocation();
+
+ /**
+ * Set the location used to resolve the definitions for this import
+ *
+ * @param location The import location
+ */
+ void setLocation(String location);
+
+ /**
+ * Get URI that identifies the resource import
+ *
+ * @return The URI
+ */
+ String getURI();
+
+ /**
+ * Set URI that identifies the resource import
+ *
+ * @param uri The resource URI
+ */
+ void setURI(String uri);
+
+} \ No newline at end of file
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImportExportFactory.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImportExportFactory.java
new file mode 100644
index 0000000000..4119c344ce
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/ResourceImportExportFactory.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.contribution.resource;
+
+/**
+ * Base Resource import/export model factory
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ResourceImportExportFactory {
+
+ /**
+ * Create a resource import model object
+ *
+ * @return The new ResourceImport model object
+ */
+ ResourceImport createResourceImport();
+
+ /**
+ * Create a resource export model object
+ *
+ * @return The new ResourceExport model object
+ */
+ ResourceExport createResourceExport();
+}
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ArtifactModelResolver.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ArtifactModelResolver.java
new file mode 100644
index 0000000000..e614b47fc7
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ArtifactModelResolver.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+
+/**
+ * A Model Resolver for contribution artifacts.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ArtifactModelResolver implements ModelResolver {
+ private Contribution contribution;
+ private Map<String, Artifact> map = new HashMap<String, Artifact>();
+
+ public ArtifactModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
+ this.contribution = contribution;
+ }
+
+ public void addModel(Object resolved) {
+ Artifact artifact = (Artifact)resolved;
+ map.put(artifact.getURI(), artifact);
+ }
+
+ public Object removeModel(Object resolved) {
+ return map.remove(((Artifact)resolved).getURI());
+ }
+
+ public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+
+ // Get the artifact URI
+ String uri = ((Artifact)unresolved).getURI();
+ if (uri == null) {
+ return (T)unresolved;
+ }
+
+ // Lookup the artifact
+ Artifact resolved = (Artifact) map.get(uri);
+ if (resolved != null) {
+ return modelClass.cast(resolved);
+ }
+
+ // If not found, delegate the resolution to the imports (in this case based on the resource imports)
+ for (Import import_ : this.contribution.getImports()) {
+ if (import_ instanceof ResourceImport) {
+ ResourceImport resourceImport = (ResourceImport)import_;
+ //check the import location against the computed package name from the componentType URI
+ if (resourceImport.getURI().equals(uri)) {
+ // Delegate the resolution to the import resolver
+ resolved = resourceImport.getModelResolver().resolveModel(Artifact.class, (Artifact)unresolved);
+ if (!resolved.isUnresolved()) {
+ return modelClass.cast(resolved);
+ }
+ }
+ }
+ }
+
+ return (T)unresolved;
+ }
+
+}
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportImpl.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportImpl.java
new file mode 100644
index 0000000000..c2d525dfef
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportImpl.java
@@ -0,0 +1,58 @@
+/*
+ * 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.resource.impl;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+
+/**
+ * The representation of an export for the contribution
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceExportImpl implements ResourceExport {
+ /**
+ * The resource URI to be exported
+ */
+ private String uri;
+
+ private ModelResolver modelResolver;
+
+ protected ResourceExportImpl() {
+ super();
+ }
+
+ public String getURI() {
+ return uri;
+ }
+
+ public void setURI(String uri) {
+ this.uri = uri;
+ }
+
+ public ModelResolver getModelResolver() {
+ return modelResolver;
+ }
+
+ public void setModelResolver(ModelResolver modelResolver) {
+ this.modelResolver = modelResolver;
+ }
+
+}
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportModelResolver.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportModelResolver.java
new file mode 100644
index 0000000000..fd568e533d
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportModelResolver.java
@@ -0,0 +1,65 @@
+/*
+ * 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.resource.impl;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+
+/**
+ * A model resolver for resource exports.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceExportModelResolver implements ModelResolver {
+
+ private ResourceExport export;
+ private ModelResolver resolver;
+
+ public ResourceExportModelResolver(ResourceExport export, ModelResolver resolver) {
+ this.export = export;
+ this.resolver = resolver;
+ }
+
+ public void addModel(Object resolved) {
+ throw new IllegalStateException();
+ }
+
+ public Object removeModel(Object resolved) {
+ throw new IllegalStateException();
+ }
+
+ public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+
+ // Filter based on the artifact URI
+ Artifact artifact = (Artifact)unresolved;
+ if (export.getURI().equals(artifact.getURI())) {
+
+ // The artifact URI matches the exported URI, delegate to the
+ // contribution's resolver
+ return resolver.resolveModel(modelClass, unresolved);
+ } else {
+
+ // The artifact URI is not exported, return the unresolved object
+ return unresolved;
+ }
+ }
+
+}
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportProcessor.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportProcessor.java
new file mode 100644
index 0000000000..cf99aee389
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceExportProcessor.java
@@ -0,0 +1,162 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+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.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory;
+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.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Artifact processor for Resource export
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceExportProcessor implements StAXArtifactProcessor<ResourceExport> {
+
+ private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+ private static final QName EXPORT_RESOURCE = new QName(SCA10_NS, "export.resource");
+ private static final String URI = "uri";
+
+ private final ResourceImportExportFactory factory;
+ private final Monitor monitor;
+
+ public ResourceExportProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+ this.factory = modelFactories.getFactory(ResourceImportExportFactory.class);
+ this.monitor = monitor;
+ }
+
+ /**
+ * Report a error.
+ *
+ * @param problems
+ * @param message
+ * @param model
+ */
+ private void error(String message, Object model, Object... messageParameters) {
+ if (monitor != null) {
+ Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-resource-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+ monitor.problem(problem);
+ }
+ }
+
+ /**
+ * Report a exception.
+ *
+ * @param problems
+ * @param message
+ * @param model
+ */
+ private void error(String message, Object model, Exception ex) {
+ if (monitor != null) {
+ Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-resource-validation-messages", Severity.ERROR, model, message, ex);
+ monitor.problem(problem);
+ }
+ }
+
+ public QName getArtifactType() {
+ return EXPORT_RESOURCE;
+ }
+
+ public Class<ResourceExport> getModelType() {
+ return ResourceExport.class;
+ }
+
+ /**
+ * Process <export.resource uri=""/>
+ */
+ public ResourceExport read(XMLStreamReader reader) throws ContributionReadException {
+ ResourceExport resourceExport = this.factory.createResourceExport();
+ QName element = null;
+
+ try {
+ while (reader.hasNext()) {
+ int event = reader.getEventType();
+ switch (event) {
+ case START_ELEMENT:
+ element = reader.getName();
+
+ // Read <export.resource>
+ if (EXPORT_RESOURCE.equals(element)) {
+ String uri = reader.getAttributeValue(null, URI);
+ if (uri == null) {
+ error("AttributeURIMissing", reader);
+ //throw new ContributionReadException("Attribute 'uri' is missing");
+ } else
+ resourceExport.setURI(uri);
+ }
+
+ break;
+ case XMLStreamConstants.END_ELEMENT:
+ if (EXPORT_RESOURCE.equals(reader.getName())) {
+ return resourceExport;
+ }
+ break;
+ }
+
+ // Read the next element
+ if (reader.hasNext()) {
+ reader.next();
+ }
+ }
+ }
+ catch (XMLStreamException e) {
+ ContributionReadException ex = new ContributionReadException(e);
+ error("XMLStreamException", reader, ex);
+ }
+
+ return resourceExport;
+ }
+
+ public void write(ResourceExport resourceExport, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+ // Write <export.resource>
+ writer.writeStartElement(EXPORT_RESOURCE.getNamespaceURI(), EXPORT_RESOURCE.getLocalPart());
+
+ if (resourceExport.getURI() != null) {
+ writer.writeAttribute(URI, resourceExport.getURI());
+ }
+
+ writer.writeEndElement();
+ }
+
+ public void resolve(ResourceExport resourceExport, ModelResolver resolver) throws ContributionResolveException {
+
+ if (resourceExport.getURI() != null)
+ // Initialize the export's model resolver
+ resourceExport.setModelResolver(new ResourceExportModelResolver(resourceExport, resolver));
+ }
+}
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportFactoryImpl.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportFactoryImpl.java
new file mode 100644
index 0000000000..880f5f5786
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportFactoryImpl.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.contribution.resource.impl;
+
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory;
+
+/**
+ * Resource Import/Export model factory implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceImportExportFactoryImpl implements ResourceImportExportFactory {
+
+ public ResourceImport createResourceImport() {
+ return new ResourceImportImpl();
+ }
+
+ public ResourceExport createResourceExport() {
+ return new ResourceExportImpl();
+ }
+
+}
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportListener.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportListener.java
new file mode 100644
index 0000000000..e7aecad786
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportExportListener.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.contribution.resource.impl;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.resolver.DefaultImportAllModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+import org.apache.tuscany.sca.contribution.service.ContributionListener;
+import org.apache.tuscany.sca.contribution.service.ContributionRepository;
+
+/**
+ * Resource Import/Export contribution listener
+ * The listener would process all import/export from a given contribution
+ * and initialize the model resolvers properly
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceImportExportListener implements ContributionListener {
+
+ /**
+ * Initialize the import/export model resolvers
+ * Export model resolvers are same as Contribution model resolver
+ * Import model resolvers are matched to a specific contribution if a location URI is specified,
+ * otherwise it try to resolve against all the other contributions
+ * Also set the exporting contributions used by contribution ClassLoaders to
+ * match import/export for class loading.
+ */
+ public void contributionAdded(ContributionRepository repository, Contribution contribution) {
+ // Initialize the contribution exports
+ for (Export export: contribution.getExports()) {
+ export.setModelResolver(contribution.getModelResolver());
+ }
+
+ // Initialize the contribution imports
+ for (Import import_: contribution.getImports()) {
+ boolean initialized = false;
+
+ if (import_ instanceof ResourceImport) {
+ ResourceImport resourceImport = (ResourceImport)import_;
+
+ // Find a matching contribution
+ if (resourceImport.getLocation() != null) {
+ Contribution targetContribution = repository.getContribution(resourceImport.getLocation());
+ if (targetContribution != null) {
+
+ // Find a matching contribution export
+ for (Export export: targetContribution.getExports()) {
+ if (export instanceof ResourceExport) {
+ ResourceExport resourceExport = (ResourceExport)export;
+ if (resourceImport.getURI().equals(resourceExport.getURI())) {
+ resourceImport.setModelResolver(resourceExport.getModelResolver());
+ initialized = true;
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ //if no location was specified, try to resolve with any contribution
+ if( !initialized ) {
+ // Use a resolver that will consider all contributions
+ import_.setModelResolver(new DefaultImportAllModelResolver(import_, repository.getContributions()));
+ }
+ }
+ }
+ }
+
+ public void contributionRemoved(ContributionRepository repository, Contribution contribution) {
+
+ }
+
+ public void contributionUpdated(ContributionRepository repository, Contribution oldContribution, Contribution contribution) {
+
+ }
+
+}
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportImpl.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportImpl.java
new file mode 100644
index 0000000000..cd33f1290f
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportImpl.java
@@ -0,0 +1,107 @@
+/*
+ * 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.resource.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceExport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+
+/**
+ * The representation of an import for the contribution
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceImportImpl implements ResourceImport {
+ /**
+ * The resource URI to be imported
+ */
+ private String uri;
+
+ private ModelResolver modelResolver;
+ private List<Contribution> exportContributions;
+
+ /**
+ * Optional location URI pointing to a Contribution that exports the resource
+ */
+ private String location;
+
+
+ protected ResourceImportImpl() {
+ super();
+ }
+
+ public String getLocation() {
+ return location;
+ }
+
+ public void setLocation(String location) {
+ this.location = location;
+ }
+
+ public String getURI() {
+ return uri;
+ }
+
+ public void setURI(String uri) {
+ this.uri = uri;
+ }
+
+ public ModelResolver getModelResolver() {
+ return modelResolver;
+ }
+
+ public void setModelResolver(ModelResolver modelResolver) {
+ this.modelResolver = modelResolver;
+ }
+
+ public List<Contribution> getExportContributions() {
+ return exportContributions;
+ }
+
+ public void setExportContributions(List<Contribution> contributions) {
+ this.exportContributions = contributions;
+ }
+
+ /**
+ * Match a ResourceImport to a given ResourceExport based on :
+ * location is not provided
+ * import and export resource URI match
+ */
+ public boolean match(Export export) {
+ if (export instanceof ResourceExport) {
+ if (this.getLocation() == null || this.getLocation().length() == 0) {
+ if (this.getURI().equals(((ResourceExport)export).getURI())) {
+ return true;
+ }
+ }
+
+ }
+ return false;
+ }
+
+ @Override
+ public String toString() {
+ return String.valueOf(uri);
+ }
+}
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportProcessor.java b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportProcessor.java
new file mode 100644
index 0000000000..bc3fb7fa5f
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/java/org/apache/tuscany/sca/contribution/resource/impl/ResourceImportProcessor.java
@@ -0,0 +1,168 @@
+/*
+ * 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.resource.impl;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+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.builder.impl.ProblemImpl;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.resource.ResourceImport;
+import org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory;
+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.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+/**
+ * Artifact processor for Namespace import
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceImportProcessor implements StAXArtifactProcessor<ResourceImport> {
+ private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+
+ private static final QName IMPORT_RESOURCE = new QName(SCA10_NS, "import.resource");
+
+ private static final String URI = "uri";
+ private static final String LOCATION = "location";
+
+ private final ResourceImportExportFactory factory;
+ private final Monitor monitor;
+
+ public ResourceImportProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+ this.factory = modelFactories.getFactory(ResourceImportExportFactory.class);
+ this.monitor = monitor;
+ }
+
+ /**
+ * Report a warning.
+ *
+ * @param problems
+ * @param message
+ * @param model
+ */
+ private void error(String message, Object model, Object... messageParameters) {
+ if (monitor != null) {
+ Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-resource-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+ monitor.problem(problem);
+ }
+ }
+
+ /**
+ * Report a exception.
+ *
+ * @param problems
+ * @param message
+ * @param model
+ */
+ private void error(String message, Object model, Exception ex) {
+ if (monitor != null) {
+ Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-resource-validation-messages", Severity.ERROR, model, message, ex);
+ monitor.problem(problem);
+ }
+ }
+
+ public QName getArtifactType() {
+ return IMPORT_RESOURCE;
+ }
+
+ public Class<ResourceImport> getModelType() {
+ return ResourceImport.class;
+ }
+
+ /**
+ * Process <import.resource uri="" location=""/>
+ */
+ public ResourceImport read(XMLStreamReader reader) throws ContributionReadException {
+ ResourceImport resourceImport = this.factory.createResourceImport();
+ QName element;
+
+ try {
+ while (reader.hasNext()) {
+ int event = reader.getEventType();
+ switch (event) {
+ case START_ELEMENT:
+ element = reader.getName();
+
+ // Read <import>
+ if (IMPORT_RESOURCE.equals(element)) {
+ String uri = reader.getAttributeValue(null, URI);
+ if (uri == null) {
+ error("AttributeURIMissing", reader);
+ //throw new ContributionReadException("Attribute 'uri' is missing");
+ } else
+ resourceImport.setURI(uri);
+
+ String location = reader.getAttributeValue(null, LOCATION);
+ if (location != null) {
+ resourceImport.setLocation(location);
+ }
+ }
+ break;
+ case XMLStreamConstants.END_ELEMENT:
+ if (IMPORT_RESOURCE.equals(reader.getName())) {
+ return resourceImport;
+ }
+ break;
+ }
+
+ // Read the next element
+ if (reader.hasNext()) {
+ reader.next();
+ }
+ }
+ }
+ catch (XMLStreamException e) {
+ ContributionReadException ex = new ContributionReadException(e);
+ error("XMLStreamException", reader, ex);
+ }
+
+ return resourceImport;
+ }
+
+ public void write(ResourceImport resourceImport, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+ // Write <import>
+ writer.writeStartElement(IMPORT_RESOURCE.getNamespaceURI(), IMPORT_RESOURCE.getLocalPart());
+
+ if (resourceImport.getURI() != null) {
+ writer.writeAttribute(URI, resourceImport.getURI());
+ }
+ if (resourceImport.getLocation() != null) {
+ writer.writeAttribute(LOCATION, resourceImport.getLocation());
+ }
+
+ writer.writeEndElement();
+ }
+
+
+ public void resolve(ResourceImport model, ModelResolver resolver) throws ContributionResolveException {
+ }
+}
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..14eb81546d
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+org.apache.tuscany.sca.contribution.resource.impl.ResourceImportProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#import.resource,model=org.apache.tuscany.sca.contribution.resource.ResourceImport
+org.apache.tuscany.sca.contribution.resource.impl.ResourceExportProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#export.resource,model=org.apache.tuscany.sca.contribution.resource.ResourceExport
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
new file mode 100644
index 0000000000..08d2b1c338
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
@@ -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.
+
+org.apache.tuscany.sca.contribution.resource.impl.ArtifactModelResolver;model=org.apache.tuscany.sca.contribution.Artifact \ No newline at end of file
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory b/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory
new file mode 100644
index 0000000000..d39a5065c2
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resource.ResourceImportExportFactory
@@ -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.
+
+org.apache.tuscany.sca.contribution.resource.impl.ResourceImportExportFactoryImpl
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener b/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener
new file mode 100644
index 0000000000..f4751db9aa
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.service.ContributionListener
@@ -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.
+
+org.apache.tuscany.sca.contribution.resource.impl.ResourceImportExportListener
diff --git a/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/contribution-resource-validation-messages.properties b/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/contribution-resource-validation-messages.properties
new file mode 100644
index 0000000000..9df66cce52
--- /dev/null
+++ b/branches/sca-java-1.4/modules/contribution-resource/src/main/resources/contribution-resource-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+#
+AttributeURIMissing = Attribute 'uri' is missing
+XMLStreamException = XMLStreamException occured due to : {0}
+