1 files changed, 102 insertions, 0 deletions
diff --git a/branches/sca-java-integration/sca/kernel/core/src/main/java/org/apache/tuscany/core/services/deployment/contribution/CompositeContributionProcessor.java b/branches/sca-java-integration/sca/kernel/core/src/main/java/org/apache/tuscany/core/services/deployment/contribution/CompositeContributionProcessor.java
new file mode 100644
index 0000000000..8309273b3f
--- /dev/null
+++ b/branches/sca-java-integration/sca/kernel/core/src/main/java/org/apache/tuscany/core/services/deployment/contribution/CompositeContributionProcessor.java
@@ -0,0 +1,102 @@
+/*
+ * 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.core.services.deployment.contribution;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+
+import javax.xml.stream.XMLInputFactory;
+
+import org.apache.tuscany.core.deployer.RootDeploymentContext;
+import org.apache.tuscany.host.deployment.DeploymentException;
+import org.apache.tuscany.spi.annotation.Autowire;
+import org.apache.tuscany.spi.deployer.CompositeClassLoader;
+import org.apache.tuscany.spi.deployer.ContentType;
+import org.apache.tuscany.spi.deployer.ContributionProcessor;
+import org.apache.tuscany.spi.deployer.DeploymentContext;
+import org.apache.tuscany.spi.extension.ContributionProcessorExtension;
+import org.apache.tuscany.spi.loader.LoaderException;
+import org.apache.tuscany.spi.loader.LoaderRegistry;
+import org.apache.tuscany.spi.model.ComponentDefinition;
+import org.apache.tuscany.spi.model.CompositeComponentType;
+import org.apache.tuscany.spi.model.CompositeImplementation;
+import org.apache.tuscany.spi.model.Contribution;
+
+public class CompositeContributionProcessor extends ContributionProcessorExtension implements ContributionProcessor {
+    /**
+     * Content-type that this processor can handle
+     */
+    public static final String CONTENT_TYPE = ContentType.COMPOSITE;
+
+    protected XMLInputFactory xmlFactory;
+    private final LoaderRegistry registry;
+
+    public CompositeContributionProcessor(@Autowire LoaderRegistry registry) {
+        super();
+        this.registry = registry;
+        this.xmlFactory = XMLInputFactory.newInstance("javax.xml.stream.XMLInputFactory", getClass().getClassLoader());
+    }
+
+    @Override
+    public String getContentType() {
+        return CONTENT_TYPE;
+    }
+
+    public void processContent(Contribution contribution, URI artifactURI, InputStream inputStream)
+        throws DeploymentException, IOException {
+        if (artifactURI == null) {
+            throw new IllegalArgumentException("Invalid null source uri.");
+        }
+
+        if (inputStream == null) {
+            throw new IllegalArgumentException("Invalid null source inputstream.");
+        }
+
+        try {
+            CompositeClassLoader cl = new CompositeClassLoader(getClass().getClassLoader());
+            cl.addURL(contribution.getLocation());
+            DeploymentContext deploymentContext = new RootDeploymentContext(cl, this.xmlFactory, null, 
+                    contribution.getArtifact(artifactURI).getLocation());
+
+            CompositeComponentType componentType = this.registry.load(null, null, 
+                    contribution.getArtifact(artifactURI).getLocation(), 
+                    CompositeComponentType.class, deploymentContext);
+
+            CompositeImplementation implementation = new CompositeImplementation();
+            implementation.setComponentType(componentType);
+            ComponentDefinition<CompositeImplementation> componentDefinition = 
+                new ComponentDefinition<CompositeImplementation>(implementation);
+            
+            componentDefinition.setName(componentType.getName());
+
+            contribution.getArtifact(artifactURI).addModelObject(CompositeComponentType.class, null, componentDefinition);
+
+        } catch (LoaderException le) {
+            throw new InvalidComponentDefinitionlException(contribution.getArtifact(artifactURI).getLocation()
+                    .toExternalForm(), le);
+        }
+    }
+
+    public void processModel(Contribution contribution, URI source, Object modelObject) throws DeploymentException,
+            IOException {
+    }
+
+}