1 files changed, 100 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/node-manager/src/main/java/org/apache/tuscany/sca/node/manager/impl/DomainCompositeResourceImpl.java b/sca-java-2.x/tags/2.0.1-RC1/modules/node-manager/src/main/java/org/apache/tuscany/sca/node/manager/impl/DomainCompositeResourceImpl.java
new file mode 100644
index 0000000000..9cb91e2917
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/node-manager/src/main/java/org/apache/tuscany/sca/node/manager/impl/DomainCompositeResourceImpl.java
@@ -0,0 +1,100 @@
+/*
+ * 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.node.manager.impl;
+
+import java.io.ByteArrayOutputStream;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import javax.ws.rs.WebApplicationException;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLOutputFactory;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.node.Node;
+import org.apache.tuscany.sca.node.extensibility.NodeActivator;
+import org.apache.tuscany.sca.node.extensibility.NodeExtension;
+import org.apache.tuscany.sca.node.manager.DomainCompositeResource;
+
+public class DomainCompositeResourceImpl implements NodeActivator, DomainCompositeResource {
+    private static Map<String, NodeExtension> nodeMap = new ConcurrentHashMap<String,NodeExtension>();
+
+    public void nodeStarted(Node node) {
+        NodeExtension nodeExtension = (NodeExtension) node;
+        nodeMap.put(nodeExtension.getDomainURI(), nodeExtension);
+    }
+
+    public void nodeStopped(Node node) {
+        NodeExtension nodeExtension = (NodeExtension) node;
+        nodeMap.remove(nodeExtension.getDomainURI());
+    }
+
+    public String getDomainComposite(String domainURI) {
+        if( ! nodeMap.containsKey(domainURI)) {
+            throw new WebApplicationException(404);
+        }
+
+        NodeExtension node = nodeMap.get(domainURI);
+        Composite composite = node.getDomainComposite();
+
+        //set name, as it's empty by default
+        composite.setName(new QName("", "Domain"));
+
+        ExtensionPointRegistry registry = node.getExtensionPointRegistry();
+        StAXArtifactProcessorExtensionPoint xmlProcessors =
+            registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        StAXArtifactProcessor<Composite>  compositeProcessor =
+            xmlProcessors.getProcessor(Composite.class);
+
+        return writeComposite(composite, registry, compositeProcessor);
+    }
+
+
+    private String writeComposite(Composite composite, ExtensionPointRegistry registry, StAXArtifactProcessor<Composite> compositeProcessor){
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        XMLOutputFactory outputFactory =
+            registry.getExtensionPoint(FactoryExtensionPoint.class)
+                .getFactory(XMLOutputFactory.class);
+
+        try {
+            compositeProcessor.write(composite, outputFactory.createXMLStreamWriter(bos), new ProcessorContext(registry));
+        } catch(Exception ex) {
+            return ex.toString();
+        }
+
+        String result = bos.toString();
+
+        // write out and nested composites
+        for (Component component : composite.getComponents()) {
+            if (component.getImplementation() instanceof Composite) {
+                result += "\n<!-- XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX -->\n" +
+                           writeComposite((Composite)component.getImplementation(), registry,
+                                          compositeProcessor);
+            }
+        }
+        return result;
+    }
+}