Renaming branch

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@694108 13f79535-47bb-0310-9956-ffa450edef68

36 files changed, 6213 insertions, 0 deletions

diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationCollectionImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationCollectionImpl.java
new file mode 100644
index 0000000000..0e25068f5f
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationCollectionImpl.java
@@ -0,0 +1,127 @@
+/*
+ * 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.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeTitle;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a component that returns composite configuration collections. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class, LocalItemCollection.class})
+public class CompositeConfigurationCollectionImpl implements ItemCollection, LocalItemCollection {
+
+    private static final Logger logger = Logger.getLogger(CompositeConfigurationCollectionImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference
+    public LocalItemCollection cloudCollection;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() {
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        throw new UnsupportedOperationException();
+    }
+
+    public Item get(String key) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public String post(String key, Item item) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void delete(String key) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+    
+    public Entry<String, Item>[] query(String queryString) {
+        logger.fine("query " + queryString);
+        
+        if (queryString.startsWith("composite=")) {
+
+            // Expecting a key in the form:
+            // composite:contributionURI;namespace;localName
+            int e = queryString.indexOf('=');
+            String key = queryString.substring(e + 1);
+            String contributionURI = contributionURI(key);
+            QName qname = compositeQName(key);
+            
+            // Return a collection containing the following entries:
+            // the resolved version of the specified composite
+            // the required contributions
+            List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+            
+            // Add the resolved composite entry
+            Entry<String, Item> compositeEntry = new Entry<String, Item>();
+            Item compositeItem = new Item();
+            compositeItem.setTitle(compositeTitle(contributionURI, qname));
+            compositeItem.setLink("/composite-resolved/" + key);
+            compositeEntry.setKey(key);
+            compositeEntry.setData(compositeItem);
+            entries.add(compositeEntry);
+            
+            // Get the collection of required contributions
+            Entry<String, Item>[] contributionEntries = contributionCollection.query("alldependencies=" + contributionURI);
+            for (Entry<String, Item> entry: contributionEntries) {
+                Item item = entry.getData();
+                item.setContents(null);
+                entries.add(entry);
+            }
+
+            return entries.toArray(new Entry[entries.size()]);
+            
+        } else {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationServiceImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationServiceImpl.java
new file mode 100644
index 0000000000..09bb05cf87
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeConfigurationServiceImpl.java
@@ -0,0 +1,518 @@
+/*
+ * 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.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.locationURL;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.transform.TransformerFactory;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeIncludeBuilderImpl;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.implementation.node.builder.impl.NodeCompositeBuilderImpl;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+import org.apache.tuscany.sca.workspace.processor.impl.ContributionContentProcessor;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a service that returns a fully configured composite. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(Servlet.class)
+public class CompositeConfigurationServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = -8809641932774129152L;
+    
+    private static final Logger logger = Logger.getLogger(CompositeConfigurationServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference 
+    public LocalItemCollection domainCompositeCollection;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    @Reference 
+    public LocalItemCollection cloudCollection;    
+
+    private ModelFactoryExtensionPoint modelFactories;
+    private ModelResolverExtensionPoint modelResolvers;
+    private AssemblyFactory assemblyFactory;
+    private WorkspaceFactory workspaceFactory;
+    private URLArtifactProcessor<Contribution> contributionProcessor;
+    private StAXArtifactProcessorExtensionPoint staxProcessors;
+    private StAXArtifactProcessor<Composite> compositeProcessor;
+    private XMLOutputFactory outputFactory;
+    private ContributionDependencyBuilder contributionDependencyBuilder;
+    private CompositeBuilder compositeBuilder;
+    private CompositeBuilder compositeIncludeBuilder;
+    private CompositeBuilder nodeConfigurationBuilder;
+    private Monitor monitor;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        monitor = monitorFactory.createMonitor();
+        
+        // Get model factories
+        modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class);
+        
+        // Get and initialize artifact processors
+        staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        compositeProcessor = (StAXArtifactProcessor<Composite>)staxProcessors.getProcessor(Composite.class);
+        StAXArtifactProcessor<Object> staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
+
+        URLArtifactProcessorExtensionPoint urlProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        URLArtifactProcessor<Object> urlProcessor = new ExtensibleURLArtifactProcessor(urlProcessors, monitor);
+        
+        // Create contribution processor
+        modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        contributionProcessor = new ContributionContentProcessor(modelFactories, modelResolvers, urlProcessor, staxProcessor, monitor);
+        
+        // Create contribution and composite builders
+        DocumentBuilderFactory documentBuilderFactory = modelFactories.getFactory(DocumentBuilderFactory.class);
+        TransformerFactory transformerFactory = modelFactories.getFactory(TransformerFactory.class);
+        contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
+        SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+        IntentAttachPointTypeFactory intentAttachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+        InterfaceContractMapper contractMapper = utilities.getUtility(InterfaceContractMapper.class);
+        compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, intentAttachPointTypeFactory, documentBuilderFactory, transformerFactory, contractMapper, monitor);
+        compositeIncludeBuilder = new CompositeIncludeBuilderImpl(monitor);
+        nodeConfigurationBuilder = new NodeCompositeBuilderImpl(assemblyFactory, scaBindingFactory, documentBuilderFactory, transformerFactory, contractMapper, null, monitor);
+    }
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+        String key;
+        if (path.startsWith("/")) {
+            if (path.length() > 1) {
+                key = path.substring(1);
+            } else {
+                key ="";
+            }
+        } else {
+            key =path;
+        }
+        logger.fine("get " + key);
+        
+        // Expect a key in the form composite:contributionURI;namespace;localName or
+        // a path in the form componentName/componentName/...
+        // and return the corresponding resolved composite
+        String requestedContributionURI = null;
+        QName requestedCompositeName = null;
+        String[] requestedComponentPath = null;
+        if (key.startsWith("composite:")) {
+            
+            // Extract the composite qname from the key
+            requestedContributionURI = contributionURI(key);
+            requestedCompositeName = compositeQName(key);
+            
+        } else if (key.length() != 0) {
+            
+            // Extract the path to the requested component from the key
+            requestedComponentPath = key.split("/");
+        }
+        
+        // Somewhere to store the composite we expect to write out at the end
+        Composite requestedComposite = null;
+
+        // Create a domain composite model
+        Composite domainComposite = assemblyFactory.createComposite();
+        domainComposite.setName(new QName(Constants.SCA10_TUSCANY_NS, "domain"));
+            
+        // Get the domain composite items
+        Entry<String, Item>[] domainEntries = domainCompositeCollection.getAll();
+        
+        // Populate the domain composite
+        Workspace workspace = workspaceFactory.createWorkspace();
+        workspace.setModelResolver(new ExtensibleModelResolver(workspace, modelResolvers, modelFactories));
+        
+        Map<String, Contribution> contributionMap = new HashMap<String, Contribution>(); 
+        for (Entry<String, Item> domainEntry: domainEntries) {
+            
+            // Load the required contributions
+            String contributionURI = contributionURI(domainEntry.getKey());
+            Contribution contribution = contributionMap.get(contributionURI);
+            if (contribution == null) {
+                
+                // The contribution has not been loaded yet, load it with all its dependencies
+                Entry<String, Item>[] entries = contributionCollection.query("alldependencies=" + contributionURI);
+                for (Entry<String, Item> entry: entries) {
+                    Item dependencyItem = entry.getData();
+                    String dependencyURI = entry.getKey();
+                    
+                    if (!contributionMap.containsKey(dependencyURI)) {
+                        
+                        // Read the contribution
+                        Contribution dependency;
+                        try {
+                            String dependencyLocation = dependencyItem.getAlternate();
+                            dependency = contribution(workspace, dependencyURI, dependencyLocation);
+                        } catch (ContributionReadException e) {
+                            continue;
+                        }
+                        workspace.getContributions().add(dependency);
+                        contributionMap.put(dependencyURI, dependency);
+                        
+                        if (contributionURI.equals(entry.getKey())) {
+                            contribution = dependency;
+                        }
+                    }
+                }
+            }
+            
+            if (contribution == null) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND, contributionURI);
+                return;
+            }
+            
+            // Find the specified deployable composite in the contribution
+            Composite deployable = null;
+            QName qn = compositeQName(domainEntry.getKey());
+            for (Composite d: contribution.getDeployables()) {
+                if (qn.equals(d.getName())) {
+                    deployable = d;
+                    break;
+                }
+            }
+            if (deployable == null) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND, qn.toString());
+                return;
+            }
+            
+            // add the deployable composite to the domain composite
+            domainComposite.getIncludes().add(deployable);
+
+            // Fuse includes into the deployable composite
+            try {
+                compositeIncludeBuilder.build(deployable);
+            } catch (CompositeBuilderException e) {
+                response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+            }
+            
+            // Store away the requested composite  
+            if (requestedCompositeName != null) {
+                if (requestedContributionURI.equals(contributionURI) && requestedCompositeName.equals(deployable.getName())){
+                    requestedComposite = deployable;
+                }
+            }
+        }
+        
+        // The requested composite was not found
+        if (requestedCompositeName != null && requestedComposite == null) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        // Get the clouds composite
+        Composite cloudsComposite;
+        try {
+            cloudsComposite = cloud();
+        } catch (NotFoundException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, e.getMessage());
+            return;
+        }
+        
+        // configure the endpoints for each composite in the domain
+        List<Composite> domainIncludes = domainComposite.getIncludes(); 
+        for (int i = 0, n =domainIncludes.size(); i < n; i++) {
+            Composite composite = domainIncludes.get(i);
+            QName compositeName = composite.getName();
+            String contributionURI = contributionURI(domainEntries[i].getKey());
+            
+            // find the node that will run this composite and the default
+            // bindings that it configures
+            Component nodeComponent = null;
+            QName nodeCompositeName = null;
+            for (Composite cloudComposite : cloudsComposite.getIncludes()) {
+                for (Component nc : cloudComposite.getComponents()) {
+                    NodeImplementation nodeImplementation = (NodeImplementation)nc.getImplementation();
+                    if (nodeImplementation.getComposite().getName().equals(compositeName) &&
+                        nodeImplementation.getComposite().getURI().equals(contributionURI)) {
+                        nodeImplementation.setComposite(composite);
+                        nodeComponent = nc;
+                        nodeCompositeName = cloudComposite.getName();
+                        break;
+                    }
+                }
+            }
+
+            if (nodeComponent != null) {
+                try {
+                    Composite nodeComposite = assemblyFactory.createComposite();
+                    nodeComposite.setName(nodeCompositeName);
+                    nodeComposite.getComponents().add(nodeComponent);
+                    nodeConfigurationBuilder.build(nodeComposite);
+                } catch (CompositeBuilderException e) {
+                    throw new ServletException(e);
+                }
+            }
+        }
+        
+        // Build the domain composite
+        try {
+            compositeBuilder.build(domainComposite);
+        } catch (CompositeBuilderException e) {
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+            return;
+        }        
+
+        // Return the requested composite
+        if (requestedComposite != null) {
+            
+            // Rebuild the requested composite from the domain composite
+            // we have to reverse the flattening that went on when the domain
+            // composite was built
+            List<Component> tempComponentList = new ArrayList<Component>();
+            tempComponentList.addAll(requestedComposite.getComponents());
+            requestedComposite.getComponents().clear();
+            for (Component inputComponent : tempComponentList){
+                for (Component deployComponent : domainComposite.getComponents()){
+                    if (deployComponent.getName().equals(inputComponent.getName())){
+                        requestedComposite.getComponents().add(deployComponent);
+                    }
+                }
+            }
+            
+        } else if (requestedComponentPath != null) {
+            
+            // If a component path was specified, walk the path to get to the requested
+            // component and the composite that implements it
+            Composite nestedComposite = domainComposite;
+            for (String componentName: requestedComponentPath) {
+                Component component = null;
+                for (Component c: nestedComposite.getComponents()) {
+                    if (componentName.equals(c.getName())) {
+                        component = c;
+                        break;
+                    }
+                }
+                if (component == null) {
+                    response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+                    return;
+                } else {
+                    if (component.getImplementation() instanceof Composite) {
+                        nestedComposite = (Composite)component.getImplementation();
+                    } else {
+                        response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+                        return;
+                    }
+                }
+            }
+            
+            // Return the nested composite
+            requestedComposite = nestedComposite;
+            
+        } else {
+            
+            
+            // Return the whole domain composite
+            requestedComposite = domainComposite;
+        }
+        
+        // Write the composite in the requested format
+        StAXArtifactProcessor<Composite> processor;
+        String queryString = request.getQueryString();
+        if (queryString != null && queryString.startsWith("format=")) {
+            String format = queryString.substring(7);
+            int s = format.indexOf(';');
+            QName formatName = new QName(format.substring(0, s), format.substring(s +1));
+            processor = (StAXArtifactProcessor<Composite>)staxProcessors.getProcessor(formatName);
+            if (processor == null) {
+                response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, new IllegalArgumentException(queryString).toString());
+                return;
+            }
+        } else {
+            processor = compositeProcessor;
+        }
+        try {
+            response.setContentType("text/xml");
+            XMLStreamWriter writer = outputFactory.createXMLStreamWriter(response.getOutputStream());
+            processor.write(requestedComposite, writer);
+        } catch (Exception e) {
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+            return;
+        }
+        
+        
+    }
+
+    /**
+     * Returns the cloud composite.
+     * 
+     * @return the cloud composite
+     */
+    private Composite cloud() throws NotFoundException {
+
+        // Create a new composite for the clouds
+        Composite cloudComposite = assemblyFactory.createComposite();
+        cloudComposite.setName(new QName(Constants.SCA10_TUSCANY_NS, "cloud"));
+        
+        // Get the collection of cloud composites
+        Entry<String, Item>[] cloudEntries = cloudCollection.getAll();
+        
+        // Load the cloud contributions
+        Workspace workspace = workspaceFactory.createWorkspace();
+        Map<String, Contribution> contributionMap = new HashMap<String, Contribution>(); 
+        for (Entry<String, Item> cloudEntry: cloudEntries) {
+            String key = cloudEntry.getKey();
+            String contributionURI = contributionURI(key);
+
+            // Load the contribution
+            Contribution contribution = contributionMap.get(contributionURI);
+            if (contribution == null) {
+                Item contributionItem = contributionCollection.get(contributionURI);
+                
+                // Read the contribution
+                try {
+                    contribution = contribution(workspace, contributionURI, contributionItem.getAlternate());
+                } catch (ContributionReadException e) {
+                    continue;
+                }
+                workspace.getContributions().add(contribution);
+                contributionMap.put(contributionURI, contribution);
+                
+            }
+
+            // Include the cloud composite in the clouds composite
+            QName qname = compositeQName(key);
+            for (Artifact artifact : contribution.getArtifacts()) {
+                if (artifact.getModel() instanceof Composite) {
+                    Composite composite = (Composite)artifact.getModel();
+                    if (composite.getName().equals(qname)) {
+                        cloudComposite.getIncludes().add(composite);
+                    }
+                }
+            } 
+        }
+        
+        return cloudComposite;
+    }
+
+    /**
+     * Returns the contribution with the given URI.
+     * 
+     * @param workspace
+     * @param contributionURI
+     * @param contributionLocation
+     * @return
+     * @throws NotFoundException
+     */
+    private Contribution contribution(Workspace workspace, String contributionURI, String contributionLocation) throws ContributionReadException {
+        try {
+            URI uri = URI.create(contributionURI);
+            URL location = locationURL(contributionLocation);
+            Contribution contribution = (Contribution)contributionProcessor.read(null, uri, location);
+            
+            // Resolve the contribution dependencies
+            contributionDependencyBuilder.buildContributionDependencies(contribution, workspace);
+            
+            contributionProcessor.resolve(contribution, workspace.getModelResolver());
+            return contribution;
+
+        } catch (ContributionReadException e) {
+            throw e;
+        } catch (ContributionResolveException e) {
+            throw new ContributionReadException(e);
+        } catch (MalformedURLException e) {
+            throw new ContributionReadException(e);
+        }
+    }
+
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeGeneratorServiceImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeGeneratorServiceImpl.java
new file mode 100644
index 0000000000..9e024d2d6b
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeGeneratorServiceImpl.java
@@ -0,0 +1,255 @@
+/*
+ * 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.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.lastModified;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.locationURL;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+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.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.tuscany.sca.domain.manager.impl.CompositeGeneratorServiceImpl.Cache.ContributionCache;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.workspace.processor.impl.ContributionContentProcessor;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a service that generates a composite from a composite model. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={Servlet.class})
+public class CompositeGeneratorServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = -6531448326726908269L;
+
+    private static final Logger logger = Logger.getLogger(CompositeGeneratorServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private ModelFactoryExtensionPoint modelFactories;
+    private ModelResolverExtensionPoint modelResolvers;
+    private URLArtifactProcessor<Contribution> contributionProcessor;
+    private StAXArtifactProcessor<Composite> compositeProcessor;
+    private XMLOutputFactory outputFactory;
+    
+    /**
+     * Cache contribution models. 
+     */
+    static class Cache {
+        static class ContributionCache {
+            private Contribution contribution;
+            private long contributionLastModified;
+        }
+        private Map<URL, ContributionCache> contributions = new HashMap<URL, ContributionCache>();
+    }
+    
+    private Cache cache = new Cache();
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        
+        // Create a monitor
+        UtilityExtensionPoint services = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = services.getUtility(MonitorFactory.class);
+        Monitor monitor = monitorFactory.createMonitor();
+        
+        // Get model factories
+        modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        
+        // Get and initialize artifact processors
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        compositeProcessor = (StAXArtifactProcessor<Composite>)staxProcessors.getProcessor(Composite.class);
+        StAXArtifactProcessor<Object> staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
+
+        URLArtifactProcessorExtensionPoint urlProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        URLArtifactProcessor<Object> urlProcessor = new ExtensibleURLArtifactProcessor(urlProcessors, monitor);
+        
+        // Create contribution processor
+        modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        contributionProcessor = new ContributionContentProcessor(modelFactories, modelResolvers, urlProcessor, staxProcessor, monitor);
+    }
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Expect a key in the form
+        // composite:contributionURI;namespace;localName
+        // and return the corresponding source file
+        
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+        String key = path.startsWith("/")? path.substring(1) : path;
+        logger.fine("get " + key);
+        
+        // Get the specified contribution info 
+        String contributionURI = contributionURI(key);
+        Item contributionItem;
+        try {
+            contributionItem = contributionCollection.get(contributionURI);
+        } catch (NotFoundException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+        
+        // Read the contribution
+        Contribution contribution;
+        try {
+            contribution = contribution(contributionURI, contributionItem.getAlternate());
+        } catch (ContributionReadException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        // Find the specified deployable composite
+        QName qname = compositeQName(key);
+        Composite composite = null;
+        for (Composite deployable: contribution.getDeployables()) {
+            if (qname.equals(deployable.getName())) {
+                if (!deployable.isUnresolved()) {
+                    composite = deployable;
+                }
+                break;
+            }
+        }
+        if (composite == null) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+        
+        // Write the composite
+        response.setContentType("text/xml");
+        ServletOutputStream os = response.getOutputStream();
+        try {
+            compositeProcessor.write(composite, outputFactory.createXMLStreamWriter(os));
+        } catch (ContributionWriteException e) {
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+            return;
+        } catch (XMLStreamException e) {
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+            return;
+        }
+        os.flush();
+    }
+
+    /**
+     * Returns the contribution with the given URI.
+     * 
+     * @param contributionURI
+     * @param contributionLocation
+     * @return
+     * @throws NotFoundException
+     */
+    private Contribution contribution(String contributionURI, String contributionLocation) throws ContributionReadException {
+        try {
+            URI uri = URI.create(contributionURI);
+            URL location = locationURL(contributionLocation);
+
+            // Get contribution from cache
+            ContributionCache contributionCache = cache.contributions.get(location);
+            long lastModified = lastModified(location);
+            if (contributionCache != null) {
+                if (contributionCache.contributionLastModified == lastModified) {
+                    return contributionCache.contribution;
+                }
+                
+                // Reset contribution cache
+                cache.contributions.remove(location);
+            }
+            
+            Contribution contribution = (Contribution)contributionProcessor.read(null, uri, location);
+            
+            contributionProcessor.resolve(contribution, new DefaultModelResolver());
+
+            // Cache contribution
+            contributionCache = new ContributionCache();
+            contributionCache.contribution = contribution;
+            contributionCache.contributionLastModified = lastModified;
+            cache.contributions.put(location, contributionCache);
+            
+            return contribution;
+
+        } catch (ContributionReadException e) {
+            throw e;
+        } catch (MalformedURLException e) {
+            throw new ContributionReadException(e);
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        } catch (ContributionResolveException e) {
+            throw new ContributionReadException(e);
+        }
+    }
+    
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionCollectionImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionCollectionImpl.java
new file mode 100644
index 0000000000..0b304a0854
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionCollectionImpl.java
@@ -0,0 +1,656 @@
+/*
+ * 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.domain.manager.impl;
+
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.DEPLOYMENT_CONTRIBUTION_URI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeSimpleTitle;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeSourceLink;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.lastModified;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.locationURL;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.DefaultExport;
+import org.apache.tuscany.sca.contribution.DefaultImport;
+import org.apache.tuscany.sca.contribution.Export;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.tuscany.sca.domain.manager.impl.ContributionCollectionImpl.Cache.ContributionCache;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+import org.apache.xml.serialize.OutputFormat;
+import org.apache.xml.serialize.XMLSerializer;
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+import org.w3c.dom.Document;
+
+/**
+ * Implementation of a contribution collection service component. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class, LocalItemCollection.class})
+public class ContributionCollectionImpl implements ItemCollection, LocalItemCollection {
+
+    private static final Logger logger = Logger.getLogger(ContributionCollectionImpl.class.getName());
+
+    @Property
+    public String workspaceFile;
+    
+    @Property
+    public String deploymentContributionDirectory;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private Monitor monitor;
+    private ContributionFactory contributionFactory;
+    private WorkspaceFactory workspaceFactory;
+    private StAXArtifactProcessor<Object> staxProcessor;
+    private URLArtifactProcessor<Contribution> contributionProcessor;
+    private XMLInputFactory inputFactory;
+    private XMLOutputFactory outputFactory;
+    private DocumentBuilder documentBuilder;
+    
+    /**
+     * Cache workspace and contribution models. 
+     */
+    static class Cache {
+        private Workspace workspace;
+        private long workspaceLastModified;
+        
+        static class ContributionCache {
+            private Contribution contribution;
+            private long contributionLastModified;
+        }
+        private Map<URL, ContributionCache> contributions = new HashMap<URL, ContributionCache>();
+    }
+    
+    private Cache cache = new Cache();
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        
+        // Create a validation monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        monitor = monitorFactory.createMonitor();
+        
+        // Create model factories
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+        workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class);
+        
+        // Create artifact processors
+        inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
+
+        URLArtifactProcessorExtensionPoint urlProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        
+        // Create contribution info processor
+        contributionProcessor = urlProcessors.getProcessor(".contribution/info");
+
+        // Create a document builder (used to pretty print XML)
+        documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+
+        // Return all the contributions
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        Workspace workspace = readContributions(readWorkspace());
+        
+        for (Contribution contribution: workspace.getContributions()) {
+            if (contribution.getURI().equals(DEPLOYMENT_CONTRIBUTION_URI)) {
+                continue;
+            }
+            entries.add(entry(workspace, contribution));
+        }
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+
+        // Returns the contribution with the given URI key
+        Workspace workspace = readContributions(readWorkspace());
+        for (Contribution contribution: workspace.getContributions()) {
+            if (key.equals(contribution.getURI())) {
+                return item(workspace, contribution);
+            }
+        }
+        throw new NotFoundException(key);
+    }
+    
+    public String post(String key, Item item) {
+        logger.fine("post " + key);
+        
+        // Adds a new contribution to the workspace
+        Workspace workspace = readWorkspace();
+        Contribution contribution = contributionFactory.createContribution();
+        contribution.setURI(key);
+        try {
+            contribution.setLocation(locationURL(item.getLink()).toString());
+        } catch (MalformedURLException e) {
+            throw new ServiceRuntimeException(e);
+        }
+        workspace.getContributions().add(contribution);
+        
+        // Write the workspace
+        writeWorkspace(workspace);
+        
+        return key;
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        
+        // Update a contribution already in the workspace
+        Workspace workspace = readWorkspace();
+        Contribution newContribution = contributionFactory.createContribution();
+        newContribution.setURI(key);
+        try {
+            newContribution.setLocation(locationURL(item.getLink()).toString());
+        } catch (MalformedURLException e) {
+            throw new ServiceRuntimeException(e);
+        }
+        List<Contribution> contributions = workspace.getContributions();
+        for (int i = 0, n = contributions.size(); i < n; i++) {
+            if (contributions.get(i).getURI().equals(key)) {
+                contributions.set(i, newContribution);
+                
+                // Write the workspace
+                writeWorkspace(workspace);
+                return;
+            }
+        }
+        throw new NotFoundException(key);
+    }
+
+    public void delete(String key) throws NotFoundException {
+        logger.fine("delete " + key);
+        
+        // Delete a contribution from the workspace
+        Workspace workspace = readWorkspace();
+        List<Contribution> contributions = workspace.getContributions();
+        for (int i = 0, n = contributions.size(); i < n; i++) {
+            if (contributions.get(i).getURI().equals(key)) {
+                contributions.remove(i);
+
+                // Write the workspace
+                writeWorkspace(workspace);
+                return;
+            }
+        }
+        throw new NotFoundException(key);
+    }
+
+    public Entry<String, Item>[] query(String queryString) {
+        logger.fine("query " + queryString);
+        
+        if (queryString.startsWith("dependencies=") || queryString.startsWith("alldependencies=")) {
+
+            // Return the collection of dependencies of the specified contribution
+            List<Entry<String, Item>> entries = new ArrayList<Entry<String,Item>>();
+            
+            // Extract the contribution URI
+            int eq = queryString.indexOf('=');
+            String key = queryString.substring(eq+1);
+            
+            // Read the metadata for all the contributions
+            Workspace workspace = readContributions(readWorkspace());
+            
+            // Look for the specified contribution
+            for (Contribution contribution: workspace.getContributions()) {
+                if (key.equals(contribution.getURI())) {                
+
+                    // Compute the contribution dependencies
+                    ContributionDependencyBuilder analyzer = new ContributionDependencyBuilderImpl(monitor);
+                    List<Contribution> dependencies = analyzer.buildContributionDependencies(contribution, workspace);
+                    
+                    // Returns entries for the dependencies
+                    // optionally skip the specified contribution
+                    boolean allDependencies = queryString.startsWith("alldependencies=");
+                    for (Contribution dependency: dependencies) {
+                        if (!allDependencies && dependency == contribution) {
+                            // Skip the specified contribution
+                            continue;
+                        }
+                        entries.add(entry(workspace, dependency));
+                    }
+                    break;
+                }
+            }
+
+            return entries.toArray(new Entry[entries.size()]);
+            
+        } if (queryString.startsWith("suggestions=true")) {
+            
+            // Returns a list of contribution suggestions, scan the parent of the workspace
+            // directory for potential contribution directories
+            
+            // For now, recognize project directories that contain .project files
+            // Directories containing .classpath files are likely to be Java projects, we parse
+            // the .classpath file to determine the Java project output location 
+            Workspace suggestionWorkspace = workspaceFactory.createWorkspace();
+            List<Entry> entries = new ArrayList<Entry>();
+            String rootDirectory = domainManagerConfiguration.getRootDirectory();
+            File rootLocation = new File(new File(rootDirectory).toURI().normalize());
+            for (File project: rootLocation.getParentFile().listFiles()) {
+                File dotProject = new File(project, ".project");
+                if (!dotProject.exists()) {
+                    continue;
+                }
+                
+                // We have a potential contribution
+                String uri = project.getName();
+                File location = project;
+                
+                // If this is a Java project, parse its .classpath file to determine it's output location
+                File dotClasspath = new File(project, ".classpath");
+                if (dotClasspath.exists()) {
+                    try {
+                        XMLStreamReader reader = inputFactory.createXMLStreamReader(new FileInputStream(dotClasspath));
+                        reader.nextTag();
+                        while (reader.hasNext()) {
+                            int event = reader.getEventType();
+                            if (event == START_ELEMENT) {
+                                if ("classpathentry".equals(reader.getName().getLocalPart())) {
+                                    if ("output".equals(reader.getAttributeValue("", "kind"))) {
+                                        location = new File(project, reader.getAttributeValue("", "path"));
+                                        break;
+                                    }
+                                }
+                            }
+                            if (reader.hasNext()) {
+                                reader.next();
+                            }
+                        }
+                    } catch (FileNotFoundException e) {
+                    } catch (XMLStreamException e) {
+                    }
+                    
+                }
+                
+                // Create a contribution entry, skip the domain root directory and childrens of the
+                // domain root directory
+                String rootLocationPath = rootLocation.getPath();
+                if (rootLocationPath.indexOf('\\') != -1 || rootLocationPath.indexOf(' ') != -1) {
+                    rootLocationPath = new File(rootLocationPath.replace('\\', '/')).toURI().toString();
+                }
+                String locationPath = location.getPath();
+                if (locationPath.indexOf('\\') != -1 || locationPath.indexOf(' ') != -1) {
+                    locationPath = new File(locationPath.replace('\\', '/')).toURI().toString();
+                }
+                if (!locationPath.startsWith(rootLocationPath + "/") && !locationPath.equals(rootLocationPath)) {
+                    Contribution contribution = contributionFactory.createContribution();
+                    contribution.setURI(uri);
+                    contribution.setLocation(locationPath);
+                    entries.add(entry(suggestionWorkspace, contribution));
+                }
+            }
+            
+            return entries.toArray(new Entry[entries.size()]);
+            
+        } else {
+            throw new UnsupportedOperationException();
+        }
+    }
+    
+    /**
+     * Returns an entry representing a contribution
+     * @param contribution
+     * @return
+     */
+    private static Entry<String, Item> entry(Workspace workspace, Contribution contribution) {
+        Entry<String, Item> entry = new Entry<String, Item>();
+        entry.setKey(contribution.getURI());
+        entry.setData(item(workspace, contribution));
+        return entry;
+    }
+    
+    /**
+     * Returns an item representing a contribution.
+     * 
+     * @param contribution
+     * @return
+     */
+    private static Item item(Workspace workspace, Contribution contribution) {
+        String contributionURI = contribution.getURI();
+        Item item = new Item();
+        item.setTitle(title(contributionURI));
+        item.setLink(link(contributionURI));
+        item.setAlternate(contribution.getLocation());
+        
+        // List the contribution dependencies in the item contents
+        final List<String> problems = new ArrayList<String>();
+        Monitor monitor = new Monitor() {
+            public void problem(Problem problem) {
+                problems.add(problem.getMessageId() + " " + problem.getProblemObject().toString());
+            }
+            
+            public List<Problem> getProblems() {
+                return null;
+            }
+        };
+        
+        StringBuffer sb = new StringBuffer();
+        ContributionDependencyBuilderImpl analyzer = new ContributionDependencyBuilderImpl(monitor);
+        List<Contribution> dependencies = analyzer.buildContributionDependencies(contribution, workspace);
+        if (dependencies.size() > 1) {
+            sb.append("Dependencies: <span id=\"dependencies\">");
+            for (int i = 0, n = dependencies.size(); i < n ; i++) {
+                if (i > 0) {
+                    sb.append("  ");
+                }
+                Contribution dependency = dependencies.get(i);
+                if (dependency != contribution) {
+                    String dependencyURI = dependency.getURI();
+                    sb.append("<a href=\""+ link(dependencyURI) +"\">" + title(dependencyURI) + "</a>");
+                }
+            }
+            sb.append("</span><br>");
+        }
+        
+        // List the deployables
+        List<Composite> deployables = contribution.getDeployables();
+        if (!deployables.isEmpty()) {
+            sb.append("Deployables: <span id=\"deployables\">");
+            for (int i = 0, n = deployables.size(); i < n ; i++) {
+                if (i > 0) {
+                    sb.append("  ");
+                }
+                Composite deployable = deployables.get(i);
+                QName qname = deployable.getName();
+                sb.append("<a href=\""+ compositeSourceLink(contributionURI, qname) +"\">" + compositeSimpleTitle(contributionURI, qname) + "</a>");
+            }
+            sb.append("</span><br>");
+        }
+        
+        // List the dependency problems
+        if (contribution.isUnresolved()) {
+            problems.add("Contribution not found");
+        }
+        if (problems.size() > 0) {
+            sb.append("<span id=\"problems\" style=\"color: red\">");
+            for (int i = 0, n = problems.size(); i < n ; i++) {
+                sb.append("Problem: "+ problems.get(i) + "<br>");
+            }
+            sb.append("</span>");
+        }
+        
+        // Store in the item contents
+        item.setContents(sb.toString());
+        
+        return item;
+    }
+
+    /**
+     * Returns a link to a contribution.
+     * @param contributionURI
+     * @return
+     */
+    private static String link(String contributionURI) {
+        return "/contribution/" + contributionURI;
+    }
+    
+    /**
+     * Returns a title for the given contribution
+     * 
+     * @param contributionURI
+     * @return
+     */
+    private static String title(String contributionURI) {
+        return contributionURI;
+    }
+
+    
+    /**
+     * Read the workspace.
+     * 
+     * @return
+     */
+    private Workspace readWorkspace() {
+        String rootDirectory = domainManagerConfiguration.getRootDirectory();
+        
+        Workspace workspace;
+        File file = new File(rootDirectory + "/" + workspaceFile);
+        if (file.exists()) {
+            
+            // Get workspace from cache
+            if (cache.workspace != null && file.lastModified() == cache.workspaceLastModified) {
+                workspace = cache.workspace;
+                
+            } else {
+                
+                try {
+                    FileInputStream is = new FileInputStream(file);
+                    XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+                    reader.nextTag();
+                    workspace = (Workspace)staxProcessor.read(reader);
+                } catch (Exception e) {
+                    throw new ServiceRuntimeException(e);
+                }
+
+                // Cache workspace
+                cache.workspaceLastModified = file.lastModified();
+                cache.workspace = workspace;
+            }
+            
+        } else {
+            
+            // Create new workspace
+            workspace = workspaceFactory.createWorkspace();
+
+            // Cache workspace
+            cache.workspaceLastModified = 0;
+            cache.workspace = workspace;
+        }
+        
+        // Make sure that the workspace contains the cloud contribution
+        // The cloud contribution contains the composites describing the
+        // SCA nodes declared in the cloud
+        Contribution cloudContribution = null;
+        for (Contribution contribution: workspace.getContributions()) {
+            if (contribution.getURI().equals(DEPLOYMENT_CONTRIBUTION_URI)) {
+                cloudContribution = contribution;
+            }
+        }
+        if (cloudContribution == null) {
+            Contribution contribution = contributionFactory.createContribution();
+            contribution.setURI(DEPLOYMENT_CONTRIBUTION_URI);
+            File cloudDirectory = new File(rootDirectory + "/" + deploymentContributionDirectory);
+            contribution.setLocation(cloudDirectory.toURI().toString());
+            workspace.getContributions().add(contribution);
+        }
+        
+        return workspace;
+    }
+    
+    /**
+     * Write the workspace back to disk
+     * 
+     * @param workspace
+     */
+    private void writeWorkspace(Workspace workspace) {
+        try {
+            String rootDirectory = domainManagerConfiguration.getRootDirectory();
+            
+            // First write to a byte stream
+            ByteArrayOutputStream bos = new ByteArrayOutputStream();
+            XMLStreamWriter writer = outputFactory.createXMLStreamWriter(bos);
+            staxProcessor.write(workspace, writer);
+            
+            // Parse again to pretty format the document
+            Document document = documentBuilder.parse(new ByteArrayInputStream(bos.toByteArray()));
+            OutputFormat format = new OutputFormat();
+            format.setIndenting(true);
+            format.setIndent(2);
+            
+            // Write to workspace.xml
+            File file = new File(rootDirectory + "/" + workspaceFile);
+            FileOutputStream os = new FileOutputStream(file);
+            XMLSerializer serializer = new XMLSerializer(os, format);
+            serializer.serialize(document);
+            os.close();
+            
+            // Cache workspace
+            cache.workspace = workspace;
+            cache.workspaceLastModified = file.lastModified();
+            
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    /**
+     * Returns a workspace populated with the contribution info read from
+     * the contributions.
+     * 
+     * @param workspace
+     * @return
+     */
+    private Workspace readContributions(Workspace workspace) {
+        
+        Workspace contributions = workspaceFactory.createWorkspace();
+        try {
+            for (Contribution c: workspace.getContributions()) {
+                URI uri = URI.create(c.getURI());
+                URL location = locationURL(c.getLocation());
+                
+                // Get contribution from cache
+                ContributionCache contributionCache = cache.contributions.get(location);
+                long lastModified = lastModified(location);
+                if (contributionCache != null) {
+                    if (contributionCache.contributionLastModified == lastModified) {
+                        Contribution contribution = contributionCache.contribution;
+                        contribution.setUnresolved(false);
+                        contributions.getContributions().add(contribution);
+                        continue;
+                    }
+                    
+                    // Reset contribution cache
+                    cache.contributions.remove(location);
+                }
+                
+                try {
+                    Contribution contribution = (Contribution)contributionProcessor.read(null, uri, location);
+                    contribution.setUnresolved(false);
+                    contributions.getContributions().add(contribution);
+                    
+                    // Cache contribution
+                    contributionCache = new ContributionCache();
+                    contributionCache.contribution = contribution;
+                    contributionCache.contributionLastModified = lastModified;
+                    cache.contributions.put(location, contributionCache);
+                    
+                    
+                    // Make sure that the cloud contribution does not contain
+                    // default imports/exports as we want to isolate it from application
+                    // provided contributions
+                    if (contribution.getURI().equals(DEPLOYMENT_CONTRIBUTION_URI)) {
+                        for (Iterator<Import> i = contribution.getImports().iterator(); i.hasNext(); ) {
+                            Import import_ = i.next();
+                            if (import_ instanceof DefaultImport) {
+                                i.remove();
+                            }
+                        }
+                        for (Iterator<Export> i = contribution.getExports().iterator(); i.hasNext(); ) {
+                            Export export = i.next();
+                            if (export instanceof DefaultExport) {
+                                i.remove();
+                            }
+                        }
+                    }
+                    
+                } catch (ContributionReadException e) {
+                    Contribution contribution = contributionFactory.createContribution();
+                    contribution.setURI(c.getURI());
+                    contribution.setLocation(c.getLocation());
+                    contribution.setUnresolved(true);
+                    contributions.getContributions().add(contribution);
+                }
+            }
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+        return contributions;
+    }
+    
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionServiceImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionServiceImpl.java
new file mode 100644
index 0000000000..a4d7680cb0
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/ContributionServiceImpl.java
@@ -0,0 +1,77 @@
+/*
+ * 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.domain.manager.impl;
+
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a contribution collection service component. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={Servlet.class})
+public class ContributionServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = -4759297945439322773L;
+
+    private static final Logger logger = Logger.getLogger(ContributionServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+
+        // The key is the contribution URI
+        String key = path.startsWith("/")? path.substring(1) : path;
+        logger.fine("get " + key);
+        
+        // Get the item describing the composite
+        Item item;
+        try {
+            item = contributionCollection.get(key);
+        } catch (NotFoundException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        // Redirect to the actual contribution location
+        response.sendRedirect("/files/" + item.getAlternate());
+    }
+
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java
new file mode 100644
index 0000000000..e66a8b6684
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java
@@ -0,0 +1,403 @@
+/*
+ * 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.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeAlternateLink;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeKey;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeSourceLink;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeTitle;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.lastModified;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.locationURL;
+
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.tuscany.sca.domain.manager.impl.DeployableCompositeCollectionImpl.Cache.ContributionCache;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+import org.apache.tuscany.sca.workspace.processor.impl.ContributionContentProcessor;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a deployable composite collection service. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class, LocalItemCollection.class})
+public class DeployableCompositeCollectionImpl implements ItemCollection, LocalItemCollection {
+
+    private static final Logger logger = Logger.getLogger(DeployableCompositeCollectionImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private ModelFactoryExtensionPoint modelFactories;
+    private ModelResolverExtensionPoint modelResolvers;
+    private URLArtifactProcessor<Contribution> contributionProcessor;
+    private XMLOutputFactory outputFactory;
+    private ContributionDependencyBuilder contributionDependencyBuilder;
+    private Monitor monitor;
+    
+    /**
+     * Cache contribution models. 
+     */
+    static class Cache {
+        static class ContributionCache {
+            private Contribution contribution;
+            private long contributionLastModified;
+        }
+        private Map<URL, ContributionCache> contributions = new HashMap<URL, ContributionCache>();
+    }
+    
+    private Cache cache = new Cache();
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+        monitor = monitorFactory.createMonitor();        
+        
+        // Get model factories
+        modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        
+        // Get and initialize artifact processors
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        StAXArtifactProcessor<Object> staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor);
+
+        URLArtifactProcessorExtensionPoint urlProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+        URLArtifactProcessor<Object> urlProcessor = new ExtensibleURLArtifactProcessor(urlProcessors, monitor);
+        
+        // Create contribution processor
+        modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+        contributionProcessor = new ContributionContentProcessor(modelFactories, modelResolvers, urlProcessor, staxProcessor, monitor);
+        
+        // Create contribution and composite builders
+        contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+        
+        // Return all the deployable composites in the contributions
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        
+        // Get the list of contributions in the workspace
+        Entry<String, Item>[] contributionEntries = contributionCollection.getAll();
+
+        // Read contribution metadata
+        for (Entry<String, Item> contributionEntry: contributionEntries) {
+            Item contributionItem = contributionEntry.getData();
+            Contribution contribution;
+            try {
+                contribution = contribution(contributionEntry.getKey(), contributionItem.getAlternate());
+            } catch (ContributionReadException e) {
+                continue;
+            }
+
+            // Create entries for the deployable composites
+            for (Composite deployable: contribution.getDeployables()) {
+                entries.add(entry(contribution, deployable));
+            }
+            
+        }
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+
+        // Get the specified contribution info 
+        String contributionURI = contributionURI(key);
+        Item contributionItem = contributionCollection.get(contributionURI);
+        
+        // Read the contribution
+        Contribution contribution;
+        try {
+            contribution = contribution(contributionURI, contributionItem.getAlternate());
+        } catch (ContributionReadException e) {
+            throw new NotFoundException(key);
+        }
+
+        // Find the specified deployable composite
+        QName qname = compositeQName(key);
+        for (Composite deployable: contribution.getDeployables()) {
+            if (qname.equals(deployable.getName())) {
+                if (deployable.isUnresolved()) {
+                    throw new NotFoundException(key);
+                }
+                
+                // Return an item describing the deployable composite
+                return item(contribution, deployable);
+            }
+        }
+
+        throw new NotFoundException(key);
+    }
+    
+    public String post(String key, Item item) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void delete(String key) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+    
+    public Entry<String, Item>[] query(String queryString) {
+        logger.fine("query " + queryString);
+        
+        if (queryString.startsWith("contribution=")) {
+
+            // Return all the deployable composites in the specified
+            // contribution
+            List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+
+            // Get the specified contribution info 
+            String contributionURI = queryString.substring(queryString.indexOf('=') + 1);
+            Item contributionItem;
+            try {
+                contributionItem = contributionCollection.get(contributionURI);
+            } catch (NotFoundException e) {
+                return entries.toArray(new Entry[entries.size()]);
+            }
+            
+            // Read the contribution
+            Contribution contribution;
+            try {
+                contribution = contribution(contributionURI, contributionItem.getAlternate());
+            } catch (ContributionReadException e) {
+                return entries.toArray(new Entry[entries.size()]);
+            }
+
+            // Create entries for the deployable composites
+            for (Composite deployable: contribution.getDeployables()) {
+                entries.add(entry(contribution, deployable));
+            }
+
+            return entries.toArray(new Entry[entries.size()]);
+            
+        } else {
+            throw new UnsupportedOperationException();
+        }
+    }
+    
+    /**
+     * Returns the contribution with the given URI.
+     * 
+     * @param contributionURI
+     * @param contributionLocation
+     * @return
+     * @throws NotFoundException
+     */
+    private Contribution contribution(String contributionURI, String contributionLocation) throws ContributionReadException {
+        try {
+            URI uri = URI.create(contributionURI);
+            URL location = locationURL(contributionLocation);
+            
+            // Get contribution from cache
+            ContributionCache contributionCache = cache.contributions.get(location);
+            long lastModified = lastModified(location);
+            if (contributionCache != null) {
+                if (contributionCache.contributionLastModified == lastModified) {
+                    return contributionCache.contribution;
+                }
+                
+                // Reset contribution cache
+                cache.contributions.remove(location);
+            }
+            
+            Contribution contribution = (Contribution)contributionProcessor.read(null, uri, location);
+            
+            contributionProcessor.resolve(contribution, new DefaultModelResolver());
+            
+            // Cache contribution
+            contributionCache = new ContributionCache();
+            contributionCache.contribution = contribution;
+            contributionCache.contributionLastModified = lastModified;
+            cache.contributions.put(location, contributionCache);
+            
+            return contribution;
+
+        } catch (ContributionReadException e) {
+            throw e;
+        } catch (MalformedURLException e) {
+            throw new ContributionReadException(e);
+        } catch (ContributionResolveException e) {
+            throw new ContributionReadException(e);
+        } catch (Throwable e) {
+            throw new ContributionReadException(e);
+        }
+    }
+    
+    /**
+     * Returns the entry contents describing a composite.
+     * 
+     * @param composite
+     * @return
+     */
+    private static String content(Composite composite) {
+        StringBuffer sb = new StringBuffer();
+        List<Component> components = composite.getComponents();
+        for (int i = 0, n = components.size(); i < n; i++) {
+            Component component = components.get(i);
+            if (component.getImplementation() instanceof NodeImplementation) {
+                List<ComponentService> services = component.getServices();
+                if (!services.isEmpty()) {
+                    List<Binding> bindings = services.get(0).getBindings();
+                    if (!bindings.isEmpty()) {
+                        
+                        // List node URIs
+                        sb.append("Node URI: <span id=\"nodeURI\">");
+                        sb.append(component.getServices().get(0).getBindings().get(0).getURI());
+                        break;
+                    }
+                }
+            } else {
+                
+                // List component names
+                if (sb.length() == 0) {
+                    sb.append("Components: <span id=\"components\">");
+                } else {
+                    sb.append(" ");
+                }
+                sb.append(component.getName());
+            }
+        }
+        if (sb.length() != 0) {
+            sb.append("</span>");
+        }
+        return sb.toString();
+    }
+    
+    /**
+     * Returns the link to the resource related to a composite.
+     * 
+     * @param composite
+     * @return
+     */
+    private static String relatedLink(Composite composite) {
+        for (Component component: composite.getComponents()) {
+            if (component.getImplementation() instanceof NodeImplementation) {
+                NodeImplementation nodeImplementation = (NodeImplementation)component.getImplementation();
+                Composite deployable = nodeImplementation.getComposite();
+                String contributionURI = deployable.getURI();
+                QName qname = deployable.getName();
+                String key = compositeKey(contributionURI, qname);
+                return "/composite-source/" + key;
+            }
+        }
+        return null;
+    }
+    
+    /**
+     * Returns an entry describing the given deployable.
+     * 
+     * @param contribution
+     * @param deployable
+     * @return
+     */
+    private static Entry<String, Item> entry(Contribution contribution, Composite deployable) {
+        Entry<String, Item> entry = new Entry<String, Item>();
+        entry.setKey(DomainManagerUtil.compositeKey(contribution.getURI(), deployable.getName()));
+        entry.setData(item(contribution, deployable));
+        return entry;
+    }
+
+    /**
+     * Returns an item describing the given deployable.
+     * 
+     * @param contribution
+     * @param deployable
+     * @return
+     */
+    private static Item item(Contribution contribution, Composite deployable) {
+        String contributionURI = contribution.getURI();
+        String contributionLocation = contribution.getLocation();
+        QName qname = deployable.getName();
+        String deployableURI = deployable.getURI();
+        Item item = new Item();
+        item.setTitle(compositeTitle(contributionURI, qname));
+        item.setContents(content(deployable));
+        item.setLink(compositeSourceLink(contributionURI, qname));
+        item.setAlternate(compositeAlternateLink(contributionLocation, deployableURI));
+        item.setRelated(relatedLink(deployable));
+        return item;
+    }
+
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeServiceImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeServiceImpl.java
new file mode 100644
index 0000000000..14ab9579f4
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeServiceImpl.java
@@ -0,0 +1,128 @@
+/*
+ * 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.domain.manager.impl;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLDecoder;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a service that returns the source of a deployable composite. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(Servlet.class)
+public class DeployableCompositeServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = -3477992129462720902L;
+
+    private static final Logger logger = Logger.getLogger(DeployableCompositeServiceImpl.class.getName());
+
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    @Reference
+    public LocalItemCollection deployableCollection;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+    }
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+        // Expect a key in the form
+        // composite:contributionURI;namespace;localName
+        // and return the corresponding source file
+        
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+        String key = path.startsWith("/")? path.substring(1) : path;
+        logger.fine("get " + key);
+        
+        // Get the item describing the composite
+        Item item;
+        try {
+            item = deployableCollection.get(key);
+        } catch (NotFoundException e) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        // Redirect if there is no composite file
+        String uri = item.getAlternate();
+        if (uri == null) {
+            response.sendRedirect("/composite-generated/" + key);
+            return;
+        }
+        
+        // Read the composite file and write to response
+        InputStream is;
+        try {
+            URLConnection connection = new URL(uri).openConnection();
+            connection.setUseCaches(false);
+            connection.connect();
+            is = connection.getInputStream();
+        } catch (FileNotFoundException ex) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+            return;
+        }
+
+        response.setContentType("text/xml");
+        ServletOutputStream os = response.getOutputStream();
+        byte[] buffer = new byte[4096];
+        for (;;) {
+            int n = is.read(buffer);
+            if (n < 0) {
+                break;
+            }
+            os.write(buffer, 0, n);
+        }
+        is.close();
+        os.flush();
+    }
+
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployedCompositeCollectionImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployedCompositeCollectionImpl.java
new file mode 100644
index 0000000000..e95a0cc585
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployedCompositeCollectionImpl.java
@@ -0,0 +1,378 @@
+/*
+ * 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.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.DEPLOYMENT_CONTRIBUTION_URI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeKey;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeSourceLink;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeTitle;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+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.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.apache.xml.serialize.OutputFormat;
+import org.apache.xml.serialize.XMLSerializer;
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+import org.w3c.dom.Document;
+
+/**
+ * Implementation of a composite collection service. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class,LocalItemCollection.class})
+public class DeployedCompositeCollectionImpl implements ItemCollection, LocalItemCollection {
+    private static final Logger logger = Logger.getLogger(DeployedCompositeCollectionImpl.class.getName());
+
+    @Property
+    public String compositeFile;
+    
+    @Property
+    public String deploymentContributionDirectory;
+    
+    @Reference
+    public LocalItemCollection deployableCollection;
+    
+    @Reference(required=false)
+    public LocalItemCollection processCollection;
+
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private ModelFactoryExtensionPoint modelFactories;
+    private AssemblyFactory assemblyFactory;
+    private StAXArtifactProcessor<Composite> compositeProcessor;
+    private XMLOutputFactory outputFactory;
+    private DocumentBuilder documentBuilder;
+    
+    /**
+     * Cache domain composite model. 
+     */
+    static class Cache {
+        private Composite compositeCollection;
+        private long compositeCollectionLastModified;
+    }
+    
+    private Cache cache = new Cache();
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+        
+        // Create factories
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+        outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        
+        // Create composite processor
+        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        compositeProcessor = staxProcessors.getProcessor(Composite.class);
+
+        // Create a document builder (used to pretty print XML)
+        documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+
+        // Return all the composites in the domain composite
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        Composite compositeCollection = readCompositeCollection();
+        for (Composite composite: compositeCollection.getIncludes()) {
+            String contributionURI = composite.getURI();
+            QName qname = composite.getName();
+            String key = compositeKey(contributionURI, qname);
+            Item item;
+            try {
+                item = deployableCollection.get(key);
+            } catch (NotFoundException e) {
+                item = new Item();
+                item.setTitle(compositeTitle(contributionURI, qname));
+                item.setLink(compositeSourceLink(contributionURI, qname));
+                item.setContents("<span id=\"problem\" style=\"color: red\">Problem: Composite not found</span>");
+            }
+            Entry<String, Item> entry = new Entry<String, Item>();
+            entry.setKey(key);
+            entry.setData(item);
+            entries.add(entry);
+        }
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+        
+        String contributionURI = contributionURI(key);
+        QName qname = compositeQName(key);
+
+        // Look for the specified composite in the domain composite
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        Composite compositeCollection = readCompositeCollection();
+        for (Composite composite: compositeCollection.getIncludes()) {
+            if (contributionURI.equals(composite.getURI()) && qname.equals(composite.getName())) {
+                return deployableCollection.get(key);
+            }
+        }
+        throw new NotFoundException(key);
+    }
+    
+    public String post(String key, Item item) {
+        logger.fine("post " + key);
+        
+        String contributionURI = contributionURI(key);
+        QName qname = compositeQName(key);
+
+        // Adds a new composite to the domain composite
+        Composite compositeCollection = readCompositeCollection();
+        Composite composite = assemblyFactory.createComposite();
+        composite.setName(qname);
+        composite.setURI(contributionURI);
+        composite.setUnresolved(true);
+        compositeCollection.getIncludes().add(composite);
+        
+        // Optionally, write the composite contents in a new composite file
+        // under the deployment composites directory, if that directory is
+        // configured on this component
+        if (deploymentContributionDirectory != null && item.getContents() != null) {
+            String rootDirectory = domainManagerConfiguration.getRootDirectory();
+            
+            File directory = new File(rootDirectory + "/" + deploymentContributionDirectory);
+            if (!directory.exists()) {
+                directory.mkdirs();
+            }
+            File file = new File(directory, qname.getLocalPart() + ".composite");
+            try {
+                Writer w = new OutputStreamWriter(new FileOutputStream(file));
+                w.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
+                w.write(item.getContents());
+                w.close();
+            } catch (IOException e) {
+                throw new ServiceRuntimeException(e);
+            }
+        }
+        
+        // Write the composite collection
+        writeCompositeCollection(compositeCollection);
+        
+        return key;
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        logger.fine("put " + key);
+
+        String contributionURI = contributionURI(key);
+        QName qname = compositeQName(key);
+        
+        // Update a composite already in the domain composite
+        Composite compositeCollection = readCompositeCollection();
+        Composite newComposite = assemblyFactory.createComposite();
+        newComposite.setName(qname);
+        newComposite.setURI(contributionURI);
+        newComposite.setUnresolved(true);
+        List<Composite> composites = compositeCollection.getIncludes();
+        for (int i = 0, n = composites.size(); i < n; i++) {
+            Composite composite = composites.get(i);
+            if (contributionURI.equals(composite.getURI()) && qname.equals(composite.getName())) {
+                composites.set(i, newComposite);
+                
+                // Write the domain composite
+                writeCompositeCollection(compositeCollection);
+                
+                return;
+            }
+        }
+        throw new NotFoundException(key);
+    }
+
+    public void delete(String key) throws NotFoundException {
+        logger.fine("delete " + key);
+        
+        String contributionURI = contributionURI(key);
+        QName qname = compositeQName(key);
+        
+        // Delete/stop the corresponding process, if any
+        try {
+            processCollection.delete(qname.getLocalPart());
+        } catch (Exception e) {}
+        
+        // Delete a composite from the composite collection
+        Composite compositeCollection = readCompositeCollection();
+        List<Composite> composites = compositeCollection.getIncludes();
+        Composite deleted = null;
+        for (int i = 0, n = composites.size(); i < n; i++) {
+            Composite composite = composites.get(i);
+            if (contributionURI.equals(composite.getURI()) && qname.equals(composite.getName())) {
+                composites.remove(i);
+                deleted = composite;
+                
+                // Write the domain composite
+                writeCompositeCollection(compositeCollection);
+                break;
+            }
+        }
+
+        // Delete the file too if it is in the deployment contribution directory
+        if (deploymentContributionDirectory != null && contributionURI.equals(DEPLOYMENT_CONTRIBUTION_URI)) {
+            String rootDirectory = domainManagerConfiguration.getRootDirectory();
+            
+            File file = new File(rootDirectory + "/" + deploymentContributionDirectory, qname.getLocalPart() + ".composite");
+            if (file.exists()) {
+                file.delete();
+            }
+        }
+        
+        if (deleted == null) {
+            throw new NotFoundException(key);
+        }
+    }
+
+    public Entry<String, Item>[] query(String queryString) {
+        throw new UnsupportedOperationException();
+    }
+    
+    /**
+     * Reads the domain composite.
+     * 
+     * @return the domain composite
+     * @throws ServiceRuntimeException
+     */
+    private Composite readCompositeCollection() throws ServiceRuntimeException {
+        String rootDirectory = domainManagerConfiguration.getRootDirectory();
+        
+        Composite compositeCollection;
+        File file = new File(rootDirectory + "/" + compositeFile);
+        if (file.exists()) {
+
+            // Get composite collection from cache
+            if (cache.compositeCollection != null && file.lastModified() == cache.compositeCollectionLastModified) {
+                compositeCollection = cache.compositeCollection;
+                
+            } else {
+                    
+                XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+                try {
+                    FileInputStream is = new FileInputStream(file);
+                    XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+                    compositeCollection = compositeProcessor.read(reader);
+                } catch (Exception e) {
+                    throw new ServiceRuntimeException(e);
+                }
+                
+                // Cache composite collection
+                cache.compositeCollectionLastModified = file.lastModified();
+                cache.compositeCollection = compositeCollection;
+            }
+            
+        } else {
+            compositeCollection = assemblyFactory.createComposite();
+            String name;
+            int d = compositeFile.lastIndexOf('.');
+            if (d != -1) {
+                name = compositeFile.substring(0, d);
+            } else {
+                name = compositeFile;
+            }
+            compositeCollection.setName(new QName(Constants.SCA10_TUSCANY_NS, name));
+
+            // Cache composite collection
+            cache.compositeCollectionLastModified = 0;
+            cache.compositeCollection = compositeCollection;
+        }
+        return compositeCollection;
+    }
+    
+    /**
+     * Write the domain composite back to disk.
+     * 
+     * @param compositeCollection
+     */
+    private void writeCompositeCollection(Composite compositeCollection) {
+        try {
+            String rootDirectory = domainManagerConfiguration.getRootDirectory();
+            
+            // First write to a byte stream
+            ByteArrayOutputStream bos = new ByteArrayOutputStream();
+            XMLStreamWriter writer = outputFactory.createXMLStreamWriter(bos);
+            compositeProcessor.write(compositeCollection, writer);
+            
+            // Parse again to pretty format the document
+            Document document = documentBuilder.parse(new ByteArrayInputStream(bos.toByteArray()));
+            OutputFormat format = new OutputFormat();
+            format.setIndenting(true);
+            format.setIndent(2);
+            
+            // Write to domain.composite
+            File file = new File(rootDirectory + "/" + compositeFile);
+            FileOutputStream os = new FileOutputStream(file);
+            XMLSerializer serializer = new XMLSerializer(os, format);
+            serializer.serialize(document);
+
+            // Cache composite collection
+            cache.compositeCollection = compositeCollection;
+            cache.compositeCollectionLastModified = file.lastModified();
+            
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfiguration.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfiguration.java
new file mode 100644
index 0000000000..1831728f07
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfiguration.java
@@ -0,0 +1,53 @@
+/*
+ * 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.domain.manager.impl;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+/**
+ * Domain manager configuration service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DomainManagerConfiguration {
+    
+    /**
+     * Sets the domain manager root directory.
+     * 
+     * @param rootDirectory
+     */
+    void setRootDirectory(String rootDirectory);
+    
+    /**
+     * Returns the domain manager root directory.
+     * 
+     * @return the domain manager root directory
+     */
+    String getRootDirectory();
+    
+    /**
+     * Returns the extension point registry used in the
+     * domain manager.
+     * 
+     * @return
+     */
+    ExtensionPointRegistry getExtensionPoints();
+
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfigurationImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfigurationImpl.java
new file mode 100644
index 0000000000..a5ce6e12d6
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerConfigurationImpl.java
@@ -0,0 +1,85 @@
+/*
+ * 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.domain.manager.impl;
+
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint;
+import org.osoa.sca.annotations.Destroy;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a domain manager configuration component.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(DomainManagerConfiguration.class)
+public class DomainManagerConfigurationImpl implements DomainManagerConfiguration {
+
+    private String rootDirectory = ".";
+    private ExtensionPointRegistry extensionPoints;
+    
+    @Init
+    public void initialize() {
+        
+        // Create extension point registry
+        extensionPoints = new DefaultExtensionPointRegistry();
+
+        // Initialize module activators
+        ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class);
+        for (ModuleActivator activator: moduleActivators.getModuleActivators()) {
+            try {
+                activator.start(extensionPoints);
+            } catch (Exception e) {
+                //FIXME fix the module activators that have cross module dependencies
+                // and currently fail when the whole runtime is not present 
+            }
+        }
+    }
+    
+    @Destroy
+    public void destroy() {
+        ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class);
+        for (ModuleActivator activator: moduleActivators.getModuleActivators()) {
+            try {
+                activator.stop(extensionPoints);
+            } catch (Exception e) {
+                //FIXME fix the module activators that have cross module dependencies
+                // and currently fail when the whole runtime is not present 
+            }
+        }
+    }
+    
+    public String getRootDirectory() {
+        return rootDirectory;
+    }
+    
+    public void setRootDirectory(String rootDirectory) {
+        this.rootDirectory = rootDirectory;
+    }
+    
+    public ExtensionPointRegistry getExtensionPoints() {
+        return extensionPoints;
+    }
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerUtil.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerUtil.java
new file mode 100644
index 0000000000..bd330322e5
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerUtil.java
@@ -0,0 +1,284 @@
+/*
+ * 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.domain.manager.impl;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLConnection;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Common functions and constants used by the admin components.
+ *
+ * @version $Rev$ $Date$
+ */
+public final class DomainManagerUtil {
+
+    static final String DEPLOYMENT_CONTRIBUTION_URI = "http://tuscany.apache.org/cloud";
+
+    /**
+     * Extracts a qname from a key expressed as contributionURI;namespace;localpart.
+     * @param key
+     * @return
+     */
+    static QName compositeQName(String key) {
+        int i = key.indexOf(';');
+        key = key.substring(i + 1);
+        i = key.indexOf(';');
+        return new QName(key.substring(0, i), key.substring(i + 1));
+    }
+
+    /**
+     * Returns a composite title expressed as contributionURI - namespace;localpart.
+     * @param qname
+     * @return
+     */
+    static String compositeTitle(String uri, QName qname) {
+        if (uri.equals(DEPLOYMENT_CONTRIBUTION_URI)) {
+            return qname.getLocalPart();
+        } else {
+            return uri + " - " + qname.getNamespaceURI() + ";" + qname.getLocalPart();
+        }
+    }
+
+    /**
+     * Extracts a contribution uri from a key expressed as contributionURI;namespace;localpart.
+     * @param key
+     * @return
+     */
+    static String contributionURI(String key) {
+        int i = key.indexOf(';');
+        return key.substring("composite:".length(), i);
+    }
+
+    /**
+     * Returns a composite key expressed as contributionURI;namespace;localpart.
+     * @param qname
+     * @return
+     */
+    static String compositeKey(String uri, QName qname) {
+        return "composite:" + uri + ';' + qname.getNamespaceURI() + ';' + qname.getLocalPart();
+    }
+
+    /**
+     * Returns a link to the source of a composite
+     * @param contributionURI
+     * @param qname
+     * @return
+     */
+    static String compositeSourceLink(String contributionURI, QName qname) {
+        return "/composite-source/" + compositeKey(contributionURI, qname);
+    }
+
+    /**
+     * Returns a composite title expressed as contributionURI - namespace;localpart.
+     * @param qname
+     * @return
+     */
+    static String compositeSimpleTitle(String uri, QName qname) {
+        if (uri.equals(DomainManagerUtil.DEPLOYMENT_CONTRIBUTION_URI)) {
+            return qname.getLocalPart();
+        } else {
+            return qname.getNamespaceURI() + ";" + qname.getLocalPart();
+        }
+    }
+
+    /**
+     * Returns a URL from a location string.
+     * @param location
+     * @return
+     * @throws MalformedURLException
+     */
+    static URL locationURL(String location) throws MalformedURLException {
+        URI uri = URI.create(location);
+        String scheme = uri.getScheme();
+        if (scheme == null) {
+            File file = new File(location);
+            return file.toURI().toURL();
+        } else if (scheme.equals("file")) {
+            File file = new File(location.substring(5));
+            return file.toURI().toURL();
+        } else {
+            return uri.toURL();
+        }
+    }
+
+    /**
+     * Returns a link to a deployable composite.
+     * 
+     * If the containing contribution is a local directory, return the URI of  the local composite file
+     * inside the contribution.
+     * 
+     * If the containing contribution is a local or remote file, return a URI of the form:
+     * jar: contribution URI !/ composite URI.
+     *  
+     * @param contributionLocation
+     * @param deployableURI
+     * @return
+     */
+    static String compositeAlternateLink(String contributionLocation, String deployableURI) {
+        if (deployableURI == null) {
+            return null;
+        }
+        URI u = URI.create(contributionLocation);
+        String uri;
+        if ("file".equals(u.getScheme())) {
+            String path = u.toString().substring(5);
+            File file = new File(path);
+            if (file.isDirectory()) {
+                if (contributionLocation.endsWith("/")) {
+                    uri = contributionLocation + deployableURI;
+                } else {
+                    uri = contributionLocation + "/" + deployableURI;
+                }
+            } else {
+                uri = contributionLocation + "!/" + deployableURI; 
+            }
+        } else {
+            uri = contributionLocation + "!/" + deployableURI;
+        }
+        int e = uri.indexOf("!/"); 
+        if (e != -1) {
+            int s = uri.lastIndexOf('/', e - 2) +1;
+            if (uri.substring(s, e).contains(".")) {
+                uri = "jar:" + uri;
+            } else {
+                uri = uri.substring(0, e) + uri.substring(e + 1);
+            }
+        }
+        return uri;
+    }
+
+    /**
+     * Extract a node URI from an ATOM entry content.
+     * 
+     * @param content
+     * @return
+     */
+    static String nodeURI(String content) {
+        if (content != null) {
+            int bs = content.indexOf("<span id=\"nodeURI\">");
+            if (bs != -1) {
+                content = content.substring(bs + 19);
+                int es = content.indexOf("</span>");
+                if (es != -1) {
+                    return content.substring(0, es);
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Create a new service reference dynamically.
+     * 
+     * @param <B>
+     * @param businessInterface
+     * @param binding
+     * @param assemblyFactory
+     * @param compositeActivator
+     * @return
+     */
+    static <B> ServiceReference<B> dynamicReference(Class<B> businessInterface, Binding binding, AssemblyFactory assemblyFactory, CompositeActivator compositeActivator) {
+        try {
+    
+            Composite composite = assemblyFactory.createComposite();
+            composite.setName(new QName("http://tempuri.org", "default"));
+            RuntimeComponent component = (RuntimeComponent)assemblyFactory.createComponent();
+            component.setName("default");
+            component.setURI("default");
+            compositeActivator.configureComponentContext(component);
+            composite.getComponents().add(component);
+            RuntimeComponentReference reference = (RuntimeComponentReference)assemblyFactory.createComponentReference();
+            reference.setName("default");
+            JavaInterfaceFactory javaInterfaceFactory = compositeActivator.getJavaInterfaceFactory();
+            InterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
+            interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(businessInterface));
+            reference.setInterfaceContract(interfaceContract);
+            component.getReferences().add(reference);
+            reference.setComponent(component);
+            reference.getBindings().add(binding);
+    
+            ProxyFactory proxyFactory = compositeActivator.getProxyFactory();
+            return new ServiceReferenceImpl<B>(businessInterface, component, reference, binding, proxyFactory, compositeActivator);
+            
+        } catch (Exception e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    /**
+     * Returns the last modified time of the content at the given URL.
+     * 
+     * @param url
+     * @return
+     * @throws IOException
+     */
+    static long lastModified(URL url) throws IOException {
+        
+        if (url.getProtocol() == null || "file".equals(url.getProtocol())) {
+            return lastModified(new File(url.getPath()));
+        } else {
+            URLConnection connection = url.openConnection();
+            long lastModified = connection.getLastModified();
+            return lastModified;
+        }
+    }
+
+    /**
+     * Returns the last modified time of the given file or directory.
+     *  
+     * @param file
+     * @return
+     */
+    static long lastModified(File file) {
+        if (file.isDirectory()) {
+            long lastModified = file.lastModified();
+            
+            for (File child: file.listFiles()) {
+                long m = lastModified(child);
+                if (m > lastModified) {
+                    lastModified = m;
+                }
+            }
+            return lastModified;
+            
+        } else {
+            return file.lastModified();
+        }
+    }
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileCollectionImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileCollectionImpl.java
new file mode 100644
index 0000000000..a53250515a
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileCollectionImpl.java
@@ -0,0 +1,136 @@
+/*
+ * 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.domain.manager.impl;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a file collection service component. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(ItemCollection.class)
+public class FileCollectionImpl implements ItemCollection {
+    
+    private static final Logger logger = Logger.getLogger(FileCollectionImpl.class.getName());
+
+    @Property
+    public String directoryName;
+
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws IOException {
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+        
+        String rootDirectory = domainManagerConfiguration.getRootDirectory();
+        
+        // Return all the files
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>();
+        File directory = new File(rootDirectory + "/" + directoryName);
+        if (directory.exists()) {
+            for (File file: directory.listFiles()) {
+                if (file.getName().startsWith(".")) {
+                    continue;
+                }
+                entries.add(entry(file.getName()));
+            }
+        }
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+        return item(key);
+    }
+
+    public String post(String key, Item item) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void delete(String key) throws NotFoundException {
+        logger.fine("delete " + key);
+
+        String rootDirectory = domainManagerConfiguration.getRootDirectory();
+        File directory = new File(rootDirectory + "/" + directoryName);
+        File file = new File(directory, key);
+        if (file.exists()) {
+            file.delete();
+        } else {
+            throw new NotFoundException(key);
+        }
+    }
+
+    public Entry<String, Item>[] query(String queryString) {
+        throw new UnsupportedOperationException();
+    }
+
+    /**
+     * Returns an entry representing a file.
+     * 
+     * @param fileName
+     * @return
+     */
+    private static Entry<String, Item> entry(String fileName) {
+        Entry<String, Item> entry = new Entry<String, Item>();
+        entry.setKey(fileName);
+        entry.setData(item(fileName));
+        return entry;
+    }
+
+    /**
+     * Returns an item representing a file.
+     * 
+     * @param fileName
+     * @return
+     */
+    private static Item item(String fileName) {
+        Item item = new Item();
+        item.setTitle(fileName);
+        item.setLink("/files/" + fileName);
+        return item;
+    }
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileServiceImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileServiceImpl.java
new file mode 100644
index 0000000000..2adb623876
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/FileServiceImpl.java
@@ -0,0 +1,153 @@
+/*
+ * 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.domain.manager.impl;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URLConnection;
+import java.net.URLDecoder;
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.fileupload.disk.DiskFileItemFactory;
+import org.apache.commons.fileupload.servlet.ServletFileUpload;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a servlet component supporting file upload/download.
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(Servlet.class)
+public class FileServiceImpl extends HttpServlet {
+    private static final long serialVersionUID = -4560385595481971616L;
+    
+    private static final Logger logger = Logger.getLogger(FileServiceImpl.class.getName());
+
+    @Property
+    public String directoryName;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private ServletFileUpload upload;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws IOException {
+        upload = new ServletFileUpload(new DiskFileItemFactory());
+    }
+    
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
+
+        // Upload files
+        String rootDirectory = domainManagerConfiguration.getRootDirectory();
+        try {
+            for (FileItem item: (List<FileItem>)upload.parseRequest(request)) {
+                if (!item.isFormField()) {
+                    File directory = new File(rootDirectory + "/" + directoryName);
+                    if (!directory.exists()) {
+                        directory.mkdirs();
+                    }
+                    logger.fine("post " + item.getName());
+                    item.write(new File(directory, item.getName()));
+                }
+            }
+            
+            // Redirect to the admin page
+            response.sendRedirect("/ui/files");
+        }
+        catch (Exception e) {
+            throw new IOException(e.toString());
+        }
+    }
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        
+        // Download a file
+        String requestURI = URLDecoder.decode(request.getRequestURI(), "UTF-8");
+        String path = requestURI.substring(request.getServletPath().length());
+        if (path.startsWith("/")) {
+            path = path.substring(1);
+        }
+        logger.fine("get " + path);
+        
+        try {
+            
+            // Analyze the given path
+            URI uri = URI.create(path);
+            String scheme = uri.getScheme();
+            if (scheme == null) {
+
+                // If no scheme is specified then the path identifies file
+                // inside our directory
+                String rootDirectory = domainManagerConfiguration.getRootDirectory();
+                uri = new File(rootDirectory + "/" + directoryName, path).toURI();
+                
+            } else if (!scheme.equals("file")) {
+                
+                // If the scheme does not identify a local file, just redirect to the server
+                // hosting the file
+                response.sendRedirect(path);
+            }
+            
+            // Read the file and write to response 
+            URLConnection connection = uri.toURL().openConnection();
+            connection.setUseCaches(false);
+            connection.connect();
+            InputStream is = connection.getInputStream();
+            ServletOutputStream os = response.getOutputStream();
+            byte[] buffer = new byte[4096];
+            for (;;) {
+                int n = is.read(buffer);
+                if (n < 0) {
+                    break;
+                }
+                os.write(buffer, 0, n);
+            }
+            is.close();
+            os.flush();
+            
+      } catch (FileNotFoundException e) {
+          response.sendError(HttpServletResponse.SC_NOT_FOUND);
+      }
+    }
+    
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeConfigurationServiceImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeConfigurationServiceImpl.java
new file mode 100644
index 0000000000..06d28b0502
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeConfigurationServiceImpl.java
@@ -0,0 +1,96 @@
+/*
+ * 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.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a service that returns a node configuration. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(Servlet.class)
+public class NodeConfigurationServiceImpl extends HttpServlet implements Servlet {
+    private static final long serialVersionUID = 6913769467386954463L;
+
+    private static final Logger logger = Logger.getLogger(NodeConfigurationServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference
+    public LocalItemCollection cloudCollection;
+    
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        
+        // Get the request path
+        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+        String key = path.startsWith("/")? path.substring(1) : path;
+        logger.fine("get " + key);
+        
+        // The key contains a node name, redirect 
+        // to the corresponding composite config
+            
+        // Get the collection of cloud composites
+        Entry<String, Item>[] cloudEntries = cloudCollection.getAll();
+
+        // Find the specified node
+        for (Entry<String, Item> cloudEntry: cloudEntries) {
+            QName qname = compositeQName(cloudEntry.getKey());
+            if (qname.getLocalPart().equals(key)) {
+                
+                // Found the specified node
+                String related = cloudEntry.getData().getRelated();
+                int i = related.indexOf("composite:");
+                if (i != -1) {
+                    
+                    // Redirect to its composite config
+                    String compositeConfiguration = "/composite-config/?composite=" + related.substring(i);
+                    response.sendRedirect(compositeConfiguration);
+                    return;
+                }
+            }
+        }
+        
+        // Node not found
+        response.sendError(HttpServletResponse.SC_NOT_FOUND, key);
+        return;
+    }
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeProcessCollectionFacadeImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeProcessCollectionFacadeImpl.java
new file mode 100644
index 0000000000..d68cfa3786
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/NodeProcessCollectionFacadeImpl.java
@@ -0,0 +1,251 @@
+/*
+ * 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.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.nodeURI;
+
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.binding.atom.AtomBindingFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.assembly.CompositeActivator;
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.ItemCollection;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a node process collection service. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={ItemCollection.class, LocalItemCollection.class})
+public class NodeProcessCollectionFacadeImpl implements ItemCollection, LocalItemCollection {
+
+    private static final Logger logger = Logger.getLogger(NodeProcessCollectionFacadeImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection cloudCollection;
+    
+    @Reference
+    public ItemCollection processCollection;
+    
+    @Reference
+    public DomainManagerConfiguration domainManagerConfiguration;
+    
+    private AssemblyFactory assemblyFactory;
+    private AtomBindingFactory atomBindingFactory;
+    private CompositeActivator compositeActivator;
+
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() {
+
+        // Get its composite activator
+        //FIXME
+        //compositeActivator = runtime.getCompositeActivator();
+
+        // Get the model factories
+        ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints();
+        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+        assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+        atomBindingFactory = modelFactories.getFactory(AtomBindingFactory.class);
+    }
+    
+    public Entry<String, Item>[] getAll() {
+        logger.fine("getAll");
+        
+        // Get the collection of nodes
+        Entry<String, Item>[] nodeEntries = cloudCollection.getAll();
+
+        // Dispatch to the hosts hosting these nodes
+        List<Entry<String, Item>> entries = new ArrayList<Entry<String,Item>>();
+        for (String host: hosts(nodeEntries)) {
+            ItemCollection processCollection = processCollection(host);
+            for (Entry<String, Item> remoteEntry: processCollection.getAll()) {
+                entries.add(remoteEntry);
+            }
+            break;
+        }
+        
+        return entries.toArray(new Entry[entries.size()]);
+    }
+
+    public Item get(String key) throws NotFoundException {
+        logger.fine("get " + key);
+        
+        // Get the host hosting the given node
+        String host = host(key);
+        
+        // Dispatch the request to that host
+        ItemCollection processCollection = processCollection(host);
+        return processCollection.get(key);
+    }
+
+    public String post(String key, Item item) {
+        logger.fine("post " + key);
+
+        // Get the host hosting the given node
+        String host;
+        try {
+            host = host(key);
+        } catch (NotFoundException e) {
+            throw new ServiceRuntimeException(e);
+        }
+        
+        // Dispatch the request to that host
+        ItemCollection processCollection = processCollection(host);
+        return processCollection.post(key, item);
+    }
+
+    public void put(String key, Item item) throws NotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void delete(String key) throws NotFoundException {
+        logger.fine("delete " + key);
+        
+        // Get the host hosting the given node
+        String host = host(key);
+        
+        // Dispatch the request to that host
+        ItemCollection processCollection = processCollection(host);
+        processCollection.delete(key);
+    }
+    
+    public Entry<String, Item>[] query(String queryString) {
+        logger.fine("query " + queryString);
+        
+        if (queryString.startsWith("node=")) {
+            String key = queryString.substring(queryString.indexOf('=') + 1);
+            
+            // Get the host hosting the given node
+            String host;
+            try {
+                host = host(key);
+            } catch (NotFoundException e) {
+                return new Entry[0];
+            }
+            
+            // Dispatch the request to that host
+            ItemCollection processCollection = processCollection(host);
+            return processCollection.query(queryString);
+            
+        } else {
+            throw new UnsupportedOperationException();
+        }
+    }
+    
+    private String host(String nodeName) throws NotFoundException {
+
+        // Get the entry representing the given node
+        Entry<String, Item> nodeEntry = nodeEntry(cloudCollection.getAll(), nodeName);
+        if (nodeEntry == null) {
+            throw new NotFoundException(nodeName);
+        }
+        
+        // Get the host hosting it
+        return host(nodeEntry.getData());
+    }
+
+    /**
+     * Returns the entry representing the given node.
+     *  
+     * @param entries
+     * @param name
+     * @return
+     */
+    private static Entry<String, Item> nodeEntry(Entry<String, Item>[] entries, String name) {
+        for (Entry<String, Item> entry: entries) {
+            QName qname = compositeQName(entry.getKey());
+            if (qname.getLocalPart().equals(name)) {
+                return entry;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Returns the lists of hosts hosting the nodes in the given entries.
+     *  
+     * @param entries
+     * @return
+     */
+    private static List<String> hosts(Entry<String, Item>[] entries) {
+        List<String> hosts = new ArrayList<String>();
+        for (Entry<String, Item> entry: entries) {
+            String host = host(entry.getData());
+            if (!hosts.contains(host)) {
+                hosts.add(host);
+            }
+        }
+        return hosts;
+    }
+
+    /**
+     * Returns the host of the node represented by the given item.
+     * 
+     * @param item
+     * @return
+     */
+    private static String host(Item item) {
+        String uri = nodeURI(item.getContents());
+        if (uri != null) {
+            return URI.create(uri).getHost();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns a proxy to the process collection service on the specified
+     * host.
+     * 
+     * @param host
+     * @return
+     */
+    private ItemCollection processCollection(String host) {
+        return processCollection;
+        
+//FIXME        
+//        AtomBinding binding = atomBindingFactory.createAtomBinding();
+//        binding.setURI("http://" + host + ":9990/node/processes");
+//        ServiceReference<ItemCollection> reference = dynamicReference(ItemCollection.class, binding, assemblyFactory, compositeActivator);
+//        return reference.getService();
+    }
+        
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/QuickStartServiceImpl.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/QuickStartServiceImpl.java
new file mode 100644
index 0000000000..23c506446f
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/QuickStartServiceImpl.java
@@ -0,0 +1,236 @@
+/*
+ * 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.domain.manager.impl;
+
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeKey;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI;
+import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.nodeURI;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.URLDecoder;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.namespace.QName;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.LocalItemCollection;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation of a component that provides a quick start path for a
+ * composite in a contribution. 
+ *
+ * @version $Rev$ $Date$
+ */
+@Scope("COMPOSITE")
+@Service(interfaces={Servlet.class})
+public class QuickStartServiceImpl extends HttpServlet {
+    private static final long serialVersionUID = -3477992129462720901L;
+
+    private static final Logger logger = Logger.getLogger(QuickStartServiceImpl.class.getName());
+
+    @Reference
+    public LocalItemCollection contributionCollection;
+    
+    @Reference
+    public LocalItemCollection deployableCollection;
+
+    @Reference 
+    public LocalItemCollection domainCompositeCollection;
+    
+    @Reference
+    public LocalItemCollection cloudCollection;
+    
+    @Reference
+    public LocalItemCollection processCollection;
+    
+    /**
+     * Initialize the component.
+     */
+    @Init
+    public void initialize() throws ParserConfigurationException {
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        try {
+            
+            // Get the request path
+            String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
+            if (path.startsWith("/")) {
+                path = path.substring(1);
+            }
+            
+            // Get the request parameters
+            String contributionURI = request.getParameter("contribution");
+            String contributionLocation = request.getParameter("location");
+            String compositeURI = request.getParameter("composite");
+            String start = request.getParameter("start");
+    
+            logger.fine("Composite Quick Start.");
+            logger.fine("Contribution URI: " + contributionURI);
+            logger.fine("Contribution location: " + contributionLocation);
+            logger.fine("Composite URI: " + compositeURI);
+            
+            // Look for the contribution in the workspace
+            Entry<String, Item>[] contributionEntries = contributionCollection.getAll();
+            Entry<String, Item> contributionEntry = null;
+            for (Entry<String, Item> entry: contributionEntries) {
+                if (contributionURI.equals(entry.getKey())) {
+                    contributionEntry = entry;
+                    break;
+                }
+            }
+            
+            // Add the contribution if necessary
+            if (contributionEntry == null) {
+                Item item = new Item();
+                item.setLink(contributionLocation);
+                contributionCollection.post(contributionURI, item);
+            }
+            
+            // Look for the specified deployable composite in the contribution
+            String compositeKey = null;
+            Entry<String, Item>[] deployableEntries = deployableCollection.query("contribution=" + contributionURI);
+            for (Entry<String, Item> entry: deployableEntries) {
+                Item item = entry.getData();
+                if (contributionURI.equals(contributionURI(entry.getKey())) && item.getAlternate().endsWith(compositeURI)) {
+                    compositeKey = entry.getKey();
+                    break;
+                }
+            }
+            
+            if (compositeKey == null) {
+                response.sendError(HttpServletResponse.SC_NOT_FOUND, compositeURI);
+                return;
+            }
+            
+            // Look for the deployable composite in the domain composite
+            try {
+                domainCompositeCollection.get(compositeKey);
+            } catch (NotFoundException e) {
+    
+                // Add the deployable composite to the domain composite
+                Item item = new Item();
+                domainCompositeCollection.post(compositeKey, item);
+            }
+    
+            // Check if the deployable composite is already assigned a node
+            Entry<String, Item>[] nodeEntries = cloudCollection.getAll();
+            String nodeName = null;
+            for (Entry<String, Item> entry: nodeEntries) {
+                Item item = entry.getData();
+                String related = item.getRelated();
+                if (related != null) {
+                    int c = related.indexOf("composite:");
+                    related = related.substring(c);
+                    if (compositeKey.equals(related)) {
+                        nodeName = compositeQName(entry.getKey()).getLocalPart();
+                    }
+                }
+            }
+            
+            // Create a new node for the composite if necessary
+            if (nodeName == null) {
+                
+                // Construct node name and key
+                QName compositeName = compositeQName(compositeKey); 
+                nodeName = compositeName.getLocalPart() + "Node"; 
+                String nodeKey = compositeKey("http://tuscany.apache.org/cloud", new QName("http://tuscany.apache.org/cloud", nodeName));
+                
+                // Find a free node port
+                Set<Integer> nodePorts = new HashSet<Integer>(); 
+                for (Entry<String, Item> entry: nodeEntries) {
+                    Item item = entry.getData();
+                    String uri = nodeURI(item.getContents());
+                    if (uri != null) {
+                        URI u = URI.create(uri);
+                        int port = u.getPort();
+                        if (port != -1) {
+                            nodePorts.add(port);
+                        }
+                    }
+                }
+                String nodeURI = null;
+                for (int port = 8100; port<8200; port++) {
+                    if (!nodePorts.contains(port)) {
+                        nodeURI = "http://localhost:" + port;
+                        break;
+                    }
+                }
+                if (nodeURI == null) {
+                    throw new RuntimeException("Couldn't find a free port for new node: " + nodeName);
+                }
+                
+                // Build the entry describing the node
+                Item item = new Item();
+                String content = 
+                                "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\"\n" +
+                                "       xmlns:t=\"http://tuscany.apache.org/xmlns/sca/1.0\"\n" +
+                                "       targetNamespace=\"http://tuscany.apache.org/cloud\"\n" +
+                                "       xmlns:c=\"" + compositeName.getNamespaceURI() + "\"\n" +
+                                "       name=\"" + nodeName + "\">\n" +
+                                "\n" +
+                                "       <component name=\"" + nodeName + "\">\n" +
+                                "               <t:implementation.node uri=\"" + contributionURI + "\" composite=\"c:" + compositeName.getLocalPart() + "\"/>\n" +
+                                "               <service name=\"Node\">\n" +
+                                "                       <binding.ws uri=\"" + nodeURI + "\"/>\n" +
+                                "                       <t:binding.http uri=\"" + nodeURI + "\"/>\n" +
+                                "                       <t:binding.jsonrpc uri=\"" + nodeURI + "\"/>\n" +
+                                "                       <t:binding.atom uri=\"" + nodeURI + "\"/>\n" +
+                                "               </service>\n" +
+                                "       </component>\n" + 
+                                "</composite>";
+                item.setContents(content);
+    
+                // Create the new node
+                cloudCollection.post(nodeKey, item);
+            }
+            
+            // Finally, start the node
+            if ("true".equals(start)) {
+                processCollection.post(nodeName, new Item());
+            }
+            
+            response.getWriter().print("<html><body>Node <span id=\"node\">" + nodeName + "</span> OK.</body></html>");
+
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "Could not start composite", e);
+            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
+        }
+    }
+    
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/launcher/DomainManagerLauncherBootstrap.java b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/launcher/DomainManagerLauncherBootstrap.java
new file mode 100644
index 0000000000..f96e19ed72
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/launcher/DomainManagerLauncherBootstrap.java
@@ -0,0 +1,95 @@
+/*
+ * 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.domain.manager.launcher;
+
+import org.apache.tuscany.sca.domain.manager.impl.DomainManagerConfiguration;
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+
+/**
+ * Bootstrap class for the SCA domain manager.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class DomainManagerLauncherBootstrap {
+    private SCANode node;
+
+    /**
+     * A node wrappering an instance of a domain manager.
+     */
+    public static class NodeFacade implements SCANode {
+        private ClassLoader threadContextClassLoader;
+        private ClassLoader runtimeClassLoader;
+        private SCANode node;
+        private String rootDirectory;
+        
+        private NodeFacade(String rootDirectory) {
+            this.rootDirectory = rootDirectory;
+            runtimeClassLoader = Thread.currentThread().getContextClassLoader();
+        }
+        
+        public void start() {
+            threadContextClassLoader = Thread.currentThread().getContextClassLoader();
+            boolean started = false;
+            try {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                SCANodeFactory factory = SCANodeFactory.newInstance();
+                node = factory.createSCANodeFromClassLoader("DomainManager.composite", getClass().getClassLoader());
+                node.start();
+
+                // Set the domain manager's root directory
+                DomainManagerConfiguration domainManagerConfiguration = ((SCAClient) node).getService(DomainManagerConfiguration.class, "DomainManagerConfigurationComponent");
+                domainManagerConfiguration.setRootDirectory(rootDirectory);
+                
+                started = true;
+            } finally {
+                if (!started) {
+                    Thread.currentThread().setContextClassLoader(threadContextClassLoader);
+                }
+            }
+        }
+        
+        public void stop() {
+            try {
+                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
+                node.stop();
+            } finally {
+                Thread.currentThread().setContextClassLoader(threadContextClassLoader);
+            }
+        }
+    }
+    
+    /**
+     * Constructs a new domain manager bootstrap.
+     */
+    public DomainManagerLauncherBootstrap(String rootDirectory) throws Exception {
+        node = new NodeFacade(rootDirectory);
+    }
+
+    /**
+     * Returns the node representing the domain manager.
+     * @return
+     */
+    public SCANode getNode() {
+        return node;
+    }
+
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/DomainManager.composite b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/DomainManager.composite
new file mode 100644
index 0000000000..ba57ea45d1
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/DomainManager.composite
@@ -0,0 +1,281 @@
+<?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"
+	xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"
+	targetNamespace="http://tuscany.apache.org/xmlns/sca/1.0"
+    name="DomainManager">
+
+    <component name="HomePage">
+        <t:implementation.widget location="home.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/home"/>
+        </service>
+    </component>
+    
+    <component name="HomeGadget">
+        <t:implementation.widget location="home-gadget.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/home-gadget"/>
+        </service>
+    </component>
+    
+    <component name="WorkspacePage">
+        <t:implementation.widget location="workspace.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/workspace"/>
+        </service>
+    </component>
+    
+    <component name="WorkspaceGadget">
+        <t:implementation.widget location="workspace-gadget.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/workspace-gadget"/>
+        </service>
+		 <reference name="workspace" target="ContributionCollectionComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+    </component>
+    
+    <component name="FilesPage">
+        <t:implementation.widget location="files.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/files"/>
+        </service>
+    </component>
+    
+    <component name="FilesGadget">
+        <t:implementation.widget location="files-gadget.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/files-gadget"/>
+        </service>
+		 <reference name="files" target="FileCollectionComponent">
+		 	<t:binding.atom/>
+		 </reference>
+    </component>
+    
+    <component name="DomainCompositePage">
+        <t:implementation.widget location="composite.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/composite"/>
+        </service>
+    </component>
+    
+    <component name="DomainCompositeGadget">
+        <t:implementation.widget location="composite-gadget.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/composite-gadget"/>
+        </service>
+		 <reference name="domainComposite" target="DomainCompositeCollectionComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+		 <reference name="workspace" target="ContributionCollectionComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+    </component>
+
+    <component name="CloudPage">
+        <t:implementation.widget location="cloud.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/cloud"/>
+        </service>
+    </component>
+    
+    <component name="CloudGadget">
+        <t:implementation.widget location="cloud-gadget.html"/>
+        <service name="Widget">
+        	<t:binding.http uri="http://localhost:9990/ui/cloud-gadget"/>
+        </service>
+		 <reference name="cloudComposite" target="CloudCollectionComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+		 <reference name="domainComposite" target="DomainCompositeCollectionComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+		 <reference name="processCollection" target="NodeProcessCollectionFacadeComponent/ItemCollection">
+		 	<t:binding.atom/>
+		 </reference>
+    </component>
+    
+    <component name="ContributionCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.ContributionCollectionImpl"/>             
+        <property name="workspaceFile">workspace.xml</property>             
+        <property name="deploymentContributionDirectory">cloud</property>             
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/workspace" title="Contributions"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="ContributionServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.ContributionServiceImpl"/>             
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/contribution"/>
+   		</service>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="FileCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.FileCollectionImpl"/>             
+        <property name="directoryName">files</property>             
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/feed/files" title="Files"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="FileServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.FileServiceImpl"/>
+        <property name="directoryName">files</property>             
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/files"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="DomainCompositeCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DeployedCompositeCollectionImpl"/>
+        <property name="compositeFile">domain.composite</property>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/composite" title="Domain Composite"/>
+   		</service>
+        <reference name="deployableCollection" target="DeployableCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="DeployableCompositeServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DeployableCompositeServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/composite-source"/>
+   		</service>
+        <reference name="deployableCollection" target="DeployableCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="DeployableCompositeCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DeployableCompositeCollectionImpl"/>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/deployable" title="Deployable Composites"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="CompositeGeneratorServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.CompositeGeneratorServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/composite-generated"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="CompositeConfigurationServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.CompositeConfigurationServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/composite-resolved"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+   		<reference name="domainCompositeCollection" target="DomainCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="cloudCollection" target="CloudCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="CloudCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DeployedCompositeCollectionImpl"/>
+        <property name="compositeFile">cloud.composite</property>
+        <property name="deploymentContributionDirectory">cloud</property>             
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/cloud" title="Cloud"/>
+   		</service>
+        <reference name="deployableCollection" target="DeployableCompositeCollectionComponent/LocalItemCollection"/>
+        <reference name="processCollection" target="NodeProcessCollectionFacadeComponent/LocalItemCollection"/>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="CloudCompositeServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DeployableCompositeServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/cloud-source"/>
+   		</service>
+        <reference name="deployableCollection" target="DeployableCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+    </component>
+
+    <component name="CompositeConfigurationCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.CompositeConfigurationCollectionImpl"/>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/composite-config" title="Node Configuration"/>
+   		</service>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+   		<reference name="cloudCollection" target="CloudCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="NodeConfigurationServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.NodeConfigurationServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/node-config"/>
+   		</service>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+   		<reference name="cloudCollection" target="CloudCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="QuickStartServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.QuickStartServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/quickstart"/>
+   		</service>
+   		<reference name="contributionCollection" target="ContributionCollectionComponent/LocalItemCollection"/>
+        <reference name="deployableCollection" target="DeployableCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="domainCompositeCollection" target="DomainCompositeCollectionComponent/LocalItemCollection"/>
+   		<reference name="cloudCollection" target="CloudCollectionComponent/LocalItemCollection"/>
+   		<reference name="processCollection" target="NodeProcessCollectionComponent/LocalItemCollection"/>
+    </component>
+
+    <component name="NodeProcessCollectionFacadeComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.NodeProcessCollectionFacadeImpl"/>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/processes" title="Log"/>
+   		</service>
+   		<reference name="domainManagerConfiguration" target="DomainManagerConfigurationComponent"/>
+   		<reference name="cloudCollection" target="CloudCollectionComponent/LocalItemCollection"/>
+   		<reference name="processCollection" target="NodeProcessCollectionComponent/ItemCollection">
+   	 		<t:binding.atom/>
+   		</reference>
+    </component>
+
+    <component name="NodeProcessCollectionComponent">
+        <implementation.java class="org.apache.tuscany.sca.implementation.node.manager.NodeProcessCollectionImpl"/>
+   		<service name="ItemCollection">
+   	 		<t:binding.atom uri="http://localhost:9990/node/processes" title="Log"/>
+   		</service>
+    </component>
+
+    <component name="PingServiceComponent">
+        <implementation.java class="org.apache.tuscany.sca.implementation.node.manager.PingServiceImpl"/>
+   		<service name="Servlet">
+   	 		<t:binding.http uri="http://localhost:9990/ping"/>
+   		</service>
+    </component>
+    
+    <component name="DomainManagerConfigurationComponent">
+        <implementation.java class="org.apache.tuscany.sca.domain.manager.impl.DomainManagerConfigurationImpl"/>
+    </component>
+
+</composite>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/cloud-gadget.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/cloud-gadget.html
new file mode 100644
index 0000000000..619df54ede
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/cloud-gadget.html
@@ -0,0 +1,408 @@
+<!--
+    * 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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Cloud</title>
+
+<script type="text/javascript" src="../cloud-gadget/cloud-gadget.js"></script>
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="cloudComposite">
+  
+  <form id="cloudCompositeForm">
+    <div id="composites" ></div>
+    <br>
+    &gt;<a href="" id="addNodeLink">Add</a>
+    &nbsp;<a href="" id="deleteNodeLink">Delete</a>
+    &nbsp;&nbsp;
+    <a href="" id="startNodeLink">Start</a>
+    &nbsp;<a href="" id="stopNodeLink">Stop</a>
+  </form>
+
+  <div id="newNode" style="visibility: hidden;">
+  <form id="newNodeForm">
+    <table width="100%">
+    <tr><th>Add a Node</th></tr>
+    <tr><td>Add a node to the cloud. The node will run the SCA components declared in the specified composite.</td></tr>
+    </table>
+    <br>
+    <table>
+    <tr><td>Node name:</td><td><input type="text" name="nodeName" size="50"/></td><td>e.g. YourNode</td></tr>
+    <tr><td>Node URI:</td><td><input type="text" name="nodeURI" size="50"/></td></td><td>e.g. http://yourhost:8080</td></tr>
+    <tr><td>Composite namespace:</td><td><input type="text" name="compositeNamespace" size="50"/></td></td><td>e.g. http://your/namespace</td></tr>
+    <tr><td>Composite name:</td><td><input type="text" name="compositeName" size="50"/></td></td><td>e.g. yourcomposite</td></tr>
+    <tr><td>Contribution URI:</td><td><input type="text" name="contributionURI" size="50"/></td></td><td>e.g. yourcontrib, http://yourcontrib</td></tr>
+    </table>
+    <input id="addNodeButton" type="button" value="Add" />
+  </form>
+  </div>
+  
+  </div>
+</body>
+
+<script type="text/javascript">
+
+	//@Reference
+	var cloudComposite = new Reference("cloudComposite");
+	
+	//@Reference
+	var domainComposite = new Reference("domainComposite");
+	
+	//@Reference
+	var processCollection = new Reference("processCollection");
+	
+	var gadget = gadget(window, document);
+	if (gadget.showStatus == null) {
+		gadget.showStatus = true;
+	}
+	if (gadget.showConfigurations == null) {
+		gadget.showConfigurations = true;
+	}
+
+	var cloudCompositeForm = elementByID(gadget, 'cloudCompositeForm');
+	var compositesElement = elementByID(gadget, 'composites');
+	var newNodeElement = elementByID(gadget, 'newNode');
+	var newNodeForm = elementByID(gadget, 'newNodeForm');
+	
+	var nodeNames;
+	var deployedComposites = new Array();
+	
+	function getNodes() {
+		cloudComposite.get("", getNodesResponse);
+	}
+	
+	function contributionURI(id) {
+       var i = id.indexOf(';');
+       return id.substring(10, i);
+	}
+	
+	function compositeName(id) {
+       var i = id.indexOf(';');
+       return id.substring(i + 1);
+	}
+	
+	function compositeLocalName(id) {
+		name = compositeName(id); 
+    	var i = name.indexOf(';');
+    	return name.substring(i + 1);
+	}
+	
+	function getNodesResponse(feed) {
+		nodeNames = new Array();      
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");
+			var composites = "";
+			composites += '<table width="100%">';
+			composites += '<tr><th>Node</th>';
+			if (gadget.showStatus) {
+				composites += '<th>Status</th>';
+			}
+			if (gadget.showComposites) {
+				composites += '<th>Composite</th>';
+			}
+			if (gadget.showContributions) {
+				composites += '<th>Contribution</th>';
+			}
+			if (gadget.showConfigurations) {
+				composites += '<th>Node Config</th>';
+			}
+			composites += '</tr>';
+			
+			for (var i=0; i<entries.length; i++) {
+				var nodeId = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				var links = entries[i].getElementsByTagName("link");
+				var nodeLink = undefined;
+				var compositeLink = undefined;
+				var compositeId = "composite:undefined;undefined;undefined";
+				var uri = '<span style="color: red">unknown</span>';
+				var qname = undefined;
+				for (var l = 0; l < links.length; l++) {
+					var a = links[l].getAttribute('rel');
+					if (a == undefined) {
+					  nodeLink = links[l].getAttribute('href');
+					} else if (a == 'related') {
+					  compositeLink = links[l].getAttribute('href');
+					  var c = compositeLink.indexOf('composite:');
+					  compositeId = compositeLink.substring(c);
+					  uri = contributionURI(compositeId);
+					  qname = compositeName(compositeId);
+					}
+				}
+
+				var nodeName = compositeLocalName(nodeId);
+				nodeNames[i] = nodeName;
+				
+				var content = "";
+				if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
+					content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
+				}
+
+				composites += '<tr>'
+				if (content.indexOf('<span id="problem"') != -1) {
+					composites += '<td><input name="composites" type="checkbox" value="' + nodeId + '">' +
+											'<a href=\"' + nodeLink + '\">' + nodeName + '</a></td>';
+					if (gadget.showStatus) {
+						composites += '<td><span id="status_' + nodeName + '">unknown</span></td>';
+					}
+					if (gadget.showComposites) {
+						composites += '<td>' + content + '</td>';
+					}
+					if (gadget.showContributions) {
+						composites += '<td>' + uri + '</td>';
+					}
+				} else {
+					composites += '<td><input name="composites" type="checkbox" value="' + nodeId + '">' +
+											'<a href=\"' + nodeLink + '\">' + nodeName + '</a></td>';
+					if (gadget.showStatus) {
+						composites += '<td><span id="status_' + nodeName + '">unknown</span></td>';
+					}
+					if (gadget.showComposites) {
+						composites += '<td><a href=\"' + compositeLink + '\">' + qname + '</a></td>';
+					}
+					if (gadget.showContributions) {
+						composites += '<td><a href="/contribution/' + uri + '">' + uri + '</a></td>';
+					}
+				}
+				if (gadget.showConfigurations) {
+					composites += '<td><a href="/node-config/' + nodeName + '"><img src="icons/feed-icon.png" border="0"></a></td>';
+				}
+				composites += '</tr>';
+			}
+			composites += '</table>';
+			compositesElement.innerHTML = composites;
+
+			processCollection.get("", getProcessesResponse);
+		}
+	}
+	
+	function getProcessesResponse(feed) {
+		if (feed != null) {
+			var nodeStatus = new Array();
+			
+			var entries = feed.getElementsByTagName("entry");
+			for (var i=0; i<entries.length; i++) {
+				var nodeName = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				nodeStatus[nodeName] = 'started';
+			}
+
+			if (gadget.showStatus) {
+				for (var i = 0; i < nodeNames.length; i++) {
+					var element = elementByID(gadget, 'status_' + nodeNames[i]);
+					var nodeName = nodeNames[i];
+					if (nodeStatus[nodeName] == null) {
+						element.innerHTML = '<span>stopped</span>';
+					} else {
+						element.innerHTML = '<span><a style="color: green" href="/processes/?node=' + nodeName + '">started</a></span>';
+					}
+				}
+			}
+		}
+	}
+
+	function deleteNode() {
+		var composites  = array(cloudCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			    var id = composites[i].value;
+				cloudComposite.del(id, deleteNodeResponse);
+			}
+		}
+		return false;
+	}
+
+	function deleteNodeResponse() {
+	    getNodes();
+	}	
+
+	function addNode() {
+		var nodeName = newNodeForm.nodeName.value;
+		var nodeURI = newNodeForm.nodeURI.value;			
+		var compositeNamespace = newNodeForm.compositeNamespace.value;
+		var compositeName = newNodeForm.compositeName.value;
+		var contributionURI = newNodeForm.contributionURI.value;
+		var id  = 'composite:' +
+			'http://tuscany.apache.org/cloud' + ';' +
+			'http://tuscany.apache.org/cloud' + ';' +
+			nodeName;
+			
+		var entry = '<entry xmlns="http://www.w3.org/2005/Atom">\n' +
+              	'<id>' + id + '</id>\n' +
+              	'<content type="text/xml">\n' + 
+  				'<composite	xmlns="http://www.osoa.org/xmlns/sca/1.0"\n' +
+				'	xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"\n' +
+				'	targetNamespace="http://tuscany.apache.org/cloud"\n' +
+				'	xmlns:c="' + compositeNamespace + '"\n' +
+				'	name="' + nodeName + '">\n' +
+				'\n' +
+				'	<component name="' + nodeName + '">\n' +
+				'		<t:implementation.node uri="' + contributionURI + '" composite="c:' + compositeName + '"/>\n' +
+				'		<service name="Node">\n' +
+				'			<binding.ws uri="' + nodeURI + '"/>\n' +
+				'			<t:binding.http uri="' + nodeURI + '"/>\n' +
+				'			<t:binding.jsonrpc uri="' + nodeURI + '"/>\n' +
+				'			<t:binding.atom uri="' + nodeURI + '"/>\n' +
+				'		</service>\n' +
+				'	</component>\n' + 
+				'</composite>' +
+              	'</content>' +
+               	'</entry>';
+		cloudComposite.post(entry, addNodeResponse);
+	}
+
+	function addNodeResponse() {
+		newNodeForm.nodeName.value = "";
+		newNodeForm.nodeURI.value = "";
+		newNodeForm.compositeNamespace.value = "";
+		newNodeForm.compositeName.value = "";
+		newNodeForm.contributionURI.value = "";
+	    getNodes();
+	}	
+
+	function startNode() {
+		var composites  = array(cloudCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			    var id = nodeNames[i];
+			    
+				var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
+              	'<id>' + id + '</id>' +
+               	'</entry>';
+				processCollection.post(entry, startNodeResponse);
+			}
+		}
+		return false;
+	}
+
+	function startNodeResponse() {
+		processCollection.get("", getProcessesResponse);
+		
+		var composites  = array(cloudCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			  composites[i].checked = false;
+			}
+		}
+	}	
+
+	function stopNode() {
+		var composites  = array(cloudCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			    var id = nodeNames[i];
+				processCollection.del(id, stopNodeResponse);
+			}
+		}
+		return false;
+	}
+
+	function stopNodeResponse() {
+		processCollection.get("", getProcessesResponse);
+		
+		var composites  = array(cloudCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			  composites[i].checked = false;
+			}
+		}
+	}	
+
+	function getComposites() {
+		domainComposite.get("", getCompositesResponse);
+	}
+	
+	function getCompositesResponse(feed) {
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");              
+			for (var i=0; i<entries.length; i++) {
+				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				deployedComposites[id] = id;
+			}
+		}
+	}
+
+	function suggestCompositeNamespaces() {
+		var namespaces = new Array();
+		for (var uri in deployedComposites) {
+			var qname = compositeName(uri);
+			var ns = qname.substring(0, qname.indexOf(';'));
+			namespaces[ns] = ns;
+		}
+		return array(namespaces);
+	}	
+
+	function suggestCompositeNames() {
+		var inputns = newNodeForm.compositeNamespace.value;
+		var names = new Array();
+		for (var uri in deployedComposites) {
+			var qname = compositeName(uri);
+			var sc = qname.indexOf(';');
+			var ns = qname.substring(0, sc);
+			var name = qname.substring(sc + 1);
+			if (ns == inputns || inputns == "") {
+				names[name] = name;
+			}
+		}
+		return array(names);
+	}	
+
+	function suggestContributionURIs() {
+		var inputns = newNodeForm.compositeNamespace.value;
+		var inputname = newNodeForm.compositeName.value;
+		var uris = new Array();
+		for (var uri in deployedComposites) {
+			var qname = compositeName(uri);
+			var sc = qname.indexOf(';');
+			var ns = qname.substring(0, sc);
+			var name = qname.substring(sc + 1);
+			if ((ns == inputns || inputns == "") && (name == inputname || inputname == "")) {
+				var curi = contributionURI(uri);
+				uris[curi] = curi;
+			}
+		}
+		return array(uris);
+	}
+
+	function toggleNewNode() {
+		var visibility = newNodeElement.style.visibility;
+		if (visibility == 'hidden') {
+			newNodeElement.style.visibility = 'visible';
+		} else {
+			newNodeElement.style.visibility = 'hidden';
+		}
+		return false;
+	}
+
+	elementByID(gadget, 'deleteNodeLink').onclick = deleteNode; 
+	elementByID(gadget, 'addNodeLink').onclick = toggleNewNode; 
+	elementByID(gadget, 'startNodeLink').onclick = startNode; 
+	elementByID(gadget, 'stopNodeLink').onclick = stopNode; 
+	elementByID(gadget, 'addNodeButton').onclick = addNode; 
+
+	getNodes();
+	getComposites();
+	suggest(newNodeForm.compositeNamespace, suggestCompositeNamespaces);
+	suggest(newNodeForm.compositeName, suggestCompositeNames);
+	suggest(newNodeForm.contributionURI, suggestContributionURIs);
+	
+</script>
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/cloud.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/cloud.html
new file mode 100644
index 0000000000..d661d5d38b
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/cloud.html
@@ -0,0 +1,68 @@
+<!--
+    * 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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Cloud</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbarGadgetDiv"></div>
+  <br>
+  
+  <span class=hd1>
+  SCA Domain<br><br>
+  Cloud</b>&nbsp;<a href="/cloud/"><img src="icons/feed-icon.png" border="0"></a>
+  </span>
+  <br>
+  Here is the list of SCA nodes configured in your SCA domain cloud.
+  <br><br>
+  
+  <div id="cloudGadgetDiv"></div>
+  
+  <iframe id="toolbarGadget" src="toolbar-gadget.html"></iframe>
+  <iframe id="cloudGadget" src="cloud-gadget.html"></iframe>
+</body>
+
+<script type="text/javascript">
+	var toolbarGadgetDiv = elementByID(document, 'toolbarGadgetDiv');
+	var cloudGadgetDiv = elementByID(document, 'cloudGadgetDiv');
+	
+	var toolbarGadget = elementByID(document, 'toolbarGadget');
+	var cloudGadget = elementByID(document, 'cloudGadget');
+	
+	function ongadget(win, doc) {
+		if (doc == content(toolbarGadget)) {
+			toolbarGadgetDiv.innerHTML = doc.body.innerHTML;
+			return toolbarGadgetDiv;
+		} else if (doc == content(cloudGadget)) {
+			cloudGadgetDiv.innerHTML = doc.body.innerHTML;
+			cloudGadgetDiv.showStatus = true;
+			cloudGadgetDiv.showComposites = true;
+			cloudGadgetDiv.showContributions = true;
+			cloudGadgetDiv.showConfigurations = true;
+			return cloudGadgetDiv;
+		}
+		return document;
+	}
+</script>
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/composite-gadget.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/composite-gadget.html
new file mode 100644
index 0000000000..82855a410a
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/composite-gadget.html
@@ -0,0 +1,277 @@
+<!--
+    * 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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Domain Composite</title>
+
+<script type="text/javascript" src="../composite-gadget/composite-gadget.js"></script>
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="domainComposite">
+  
+  <form id="domainCompositeForm">
+    <div id="composites" ></div>
+    <br>
+     &gt;<a href="" id="addCompositeLink">Add</a>
+     &nbsp;<a href="" id="deleteCompositeLink">Delete</a>
+  </form>
+  
+  <div id="newComposite" style="visibility: hidden;">
+  <form id="newCompositeForm">
+    <table width="100%">
+    <tr><th>Add Composite</th></tr>
+    <tr><td>Add an SCA composite describing your SCA service components.</td></tr>
+    </table>
+    <br>
+	<table>    
+    <tr><td>Composite namespace:</td><td><input type="text" name="compositeNamespace" size="50"/></td><td>e.g. http://your/namespace</td></tr> 
+    <tr><td>Composite name:</td><td><input type="text" name="compositeName" size="50"/></td><td>e.g. yourcomposite</td></tr>
+    <tr><td>Contribution URI:</td><td><input type="text" name="contributionURI" size="50"/></td><td>e.g. yourcontrib, http://yourcontrib</td></tr>
+    </table>
+    <input id="addCompositeButton" type="button" value="Add" />
+  </form>
+  </div>
+  
+  </div>
+</body>
+
+<script type="text/javascript">
+	//@Reference
+	var domainComposite = new Reference("domainComposite");
+	
+	//@Reference
+	var workspace = new Reference("workspace");
+	
+	var gadget = gadget(window, document);
+	if (gadget.showContributions == null) {
+		gadget.showContributions = true;
+	}
+
+	var domainCompositeForm = elementByID(gadget, 'domainCompositeForm');
+	var compositesElement = elementByID(gadget, 'composites');
+	var newCompositeElement = elementByID(gadget, 'newComposite');
+	var newCompositeForm = elementByID(gadget, 'newCompositeForm');
+
+	var contributedComposites = new Array();
+	
+	function getComposites() {
+		domainComposite.get("", getCompositesResponse);
+	}
+	
+	function contributionURI(id) {
+	       var i = id.indexOf(';');
+	       return id.substring(10, i);
+	}
+	
+	function compositeName(id) {
+	       var i = id.indexOf(';');
+	       return id.substring(i + 1);
+	}
+		
+	function getCompositesResponse(feed) {
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");              
+			var composites = "";
+			composites += '<table width="100%">';
+			composites += '<tr><th>Composite</th>';
+			if (gadget.showContributions) {
+				composites += '<th>Contribution</th>';
+			}
+			if (gadget.showComponents) {
+				composites += '<th>Components</th>';
+			}
+			composites += '</tr>';
+			//'<th>Composite Configuration</th>' +
+			
+			for (var i=0; i<entries.length; i++) {
+				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				var link = entries[i].getElementsByTagName("link")[0].getAttribute("href");
+				var uri = contributionURI(id);
+				var qname = compositeName(id);
+
+				var content = "";
+				if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
+					content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
+				}
+				var components = '';
+				var bs = content.indexOf('<span id="components">');
+				if (bs != -1) {
+					var es = content.indexOf('</span>', bs); 
+					components = content.substring(bs, es + 7);
+				} else {
+					bs = content.indexOf('<span id="problem"');
+					if (bs != -1) {
+						var es = content.indexOf('</span>', bs); 
+						components = content.substring(bs, es + 7);
+					}
+				}
+				
+				composites += '<tr>'
+				composites += '<td><input name="composites" type="checkbox" value="' + id + '">';
+				composites += '<a href=\"' + link + '\">' + qname + '</a></td>';
+				if (gadget.showContributions) {
+					composites += '<td><a href="/contribution/' + uri + '">' + uri + '</a></td>';
+				}
+				if (gadget.showComponents) {
+					composites += '<td class=tdw>' + components + '</td>';
+				}
+				//composites += '<td><a href="/composite-config/?composite=' + id + '"><img src="icons/feed-icon.png" border="0"></a></td>';
+				composites += '</tr>';
+			}
+			composites += '</table>';
+			compositesElement.innerHTML = composites;
+		}
+	}
+
+	function deleteComposite() {
+		var composites  = array(domainCompositeForm.composites);
+		for (var i = 0; i < composites.length; i++) {
+			if (composites[i].checked) {
+			    var id = composites[i].value;
+				domainComposite.del(id, deleteCompositeResponse);
+			}
+		}
+		return false;
+	}
+
+	function deleteCompositeResponse() {
+	    getComposites();
+	}	
+
+	function addComposite() {
+		var id  = 'composite:' +
+			newCompositeForm.contributionURI.value + ';' +
+			newCompositeForm.compositeNamespace.value + ';' +
+			newCompositeForm.compositeName.value;
+		var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
+				'<title>' + id +'</title>' +
+              	'<id>' + id + '</id>' +
+               	'</entry>';
+		domainComposite.post(entry, addCompositeResponse);
+	}
+
+	function addCompositeResponse() {
+		newCompositeForm.compositeNamespace.value = "";
+		newCompositeForm.compositeName.value = "";
+		newCompositeForm.contributionURI.value = "";
+	    getComposites();
+	}
+	
+	function getContributions() {
+		workspace.get("", getContributionsResponse);
+	}
+	
+	function getContributionsResponse(feed) {
+		if (feed != null) {
+			contributedComposites = new Array();
+			var entries = feed.getElementsByTagName("entry");              
+			for (var i=0; i<entries.length; i++) {
+				if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
+					var content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
+					var bs = content.indexOf('<span id="deployables">');
+					if (bs != -1) {
+						var es = content.indexOf('</span>', bs); 
+						content = content.substring(bs, es + 7);
+						for (;;) {
+							var bc = content.indexOf('composite:');
+							if (bc == -1) {
+								break;
+							}
+							var ec = content.indexOf('">', bc);
+							if (ec == -1) {
+								break;
+							}
+							var uri = content.substring(bc, ec);
+							contributedComposites[uri] = uri;
+							content = content.substring(ec +1);
+						}
+					}
+				}
+			}
+		}
+	}
+	
+	function suggestCompositeNamespaces() {
+		var namespaces = new Array();
+		for (var uri in contributedComposites) {
+			var qname = compositeName(uri);
+			var ns = qname.substring(0, qname.indexOf(';'));
+			namespaces[ns] = ns;
+		}
+		return array(namespaces);
+	}	
+
+	function suggestCompositeNames() {
+		var inputns = newCompositeForm.compositeNamespace.value;
+		var names = new Array();
+		for (var uri in contributedComposites) {
+			var qname = compositeName(uri);
+			var sc = qname.indexOf(';');
+			var ns = qname.substring(0, sc);
+			var name = qname.substring(sc + 1);
+			if (ns == inputns || inputns == "") {
+				names[name] = name;
+			}
+		}
+		return array(names);
+	}	
+
+	function suggestContributionURIs() {
+		var inputns = newCompositeForm.compositeNamespace.value;
+		var inputname = newCompositeForm.compositeName.value;
+		var uris = new Array();
+		for (var uri in contributedComposites) {
+			var qname = compositeName(uri);
+			var sc = qname.indexOf(';');
+			var ns = qname.substring(0, sc);
+			var name = qname.substring(sc + 1);
+			if ((ns == inputns || inputns == "") && (name == inputname || inputname == "")) {
+				var curi = contributionURI(uri);
+				uris[curi] = curi;
+			}
+		}
+		return array(uris);
+	}
+
+	function toggleNewComposite() {
+		var visibility = newCompositeElement.style.visibility;
+		if (visibility == 'hidden') {
+			newCompositeElement.style.visibility = 'visible';
+		} else {
+			newCompositeElement.style.visibility = 'hidden';
+		}
+		return false;
+	}
+
+	elementByID(gadget, 'deleteCompositeLink').onclick = deleteComposite; 
+	elementByID(gadget, 'addCompositeLink').onclick = toggleNewComposite; 
+	elementByID(gadget, 'addCompositeButton').onclick = addComposite; 
+
+	getComposites();
+	getContributions();
+	suggest(newCompositeForm.compositeNamespace, suggestCompositeNamespaces);
+	suggest(newCompositeForm.compositeName, suggestCompositeNames);
+	suggest(newCompositeForm.contributionURI, suggestContributionURIs);
+		
+</script>
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/composite.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/composite.html
new file mode 100644
index 0000000000..b0631e1d66
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/composite.html
@@ -0,0 +1,66 @@
+<!--
+    * 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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Domain Composite</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbarGadgetDiv"></div>
+  <br>
+  
+  <span class=hd1>
+  SCA Domain<br><br>
+  Domain Composite&nbsp;<a href="/composite/"><img src="icons/feed-icon.png" border="0"></a>
+  </span>
+  <br>
+  Here is the list of SCA composites currently included as top-level composites in your SCA domain.
+  <br><br>
+  
+  <div id="compositeGadgetDiv"></div>
+  
+  <iframe id="toolbarGadget" src="toolbar-gadget.html"></iframe>
+  <iframe id="compositeGadget" src="composite-gadget.html"></iframe>
+</body>
+
+<script type="text/javascript">
+	var toolbarGadgetDiv = elementByID(document, 'toolbarGadgetDiv');
+	var compositeGadgetDiv = elementByID(document, 'compositeGadgetDiv');
+	
+	var toolbarGadget = elementByID(document, 'toolbarGadget');
+	var compositeGadget = elementByID(document, 'compositeGadget');
+	
+	function ongadget(win, doc) {
+		if (doc == content(toolbarGadget)) {
+			toolbarGadgetDiv.innerHTML = doc.body.innerHTML;
+			return toolbarGadgetDiv;
+		} else if (doc == content(compositeGadget)) {
+			compositeGadgetDiv.innerHTML = doc.body.innerHTML;
+			compositeGadgetDiv.showContributions = true;
+			compositeGadgetDiv.showComponents = true; 
+			return compositeGadgetDiv;
+		}
+		return document;
+	}
+</script>
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/files-gadget.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/files-gadget.html
new file mode 100644
index 0000000000..83315a1957
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/files-gadget.html
@@ -0,0 +1,124 @@
+<!--
+    * 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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Contribution File Server</title>
+
+<script type="text/javascript" src="../files-gadget/files-gadget.js"></script>
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="fileServer">
+  
+  <form id="filesForm">
+    <div id="files" ></div>
+    <br>
+     &gt;<a href="" id="uploadFileLink">Upload</a>
+     &nbsp;<a href="" id="deleteFileLink">Delete</a>
+  </form>
+
+  <div id="uploadFile" style="visibility: hidden;">
+  <form method="post" id="uploadFileForm" enctype='multipart/form-data' action='/files'>
+    <table width="100%">
+    <tr><th>Upload File</th></tr>
+    <tr><td>Upload a file to the server.</td></tr>
+    </table>
+    <br>
+    <table border="0">
+    <tr><td>File:</td><td><input type="file" name="file" size="50"/></td></tr>
+    </table>
+    <br/>
+    <input id="uploadFileButton" type="button" value="Upload" />
+  </form>
+  </div>    
+      
+  </div>
+</body>
+
+<script type="text/javascript">
+	//@Reference
+	var files = new Reference("files");
+
+	var gadget = gadget(window, document);
+
+	var filesForm = elementByID(gadget, "filesForm");
+	var filesElement = elementByID(gadget, 'files');
+	var uploadFileElement = elementByID(gadget, 'uploadFile');
+	var uploadFileForm = elementByID(gadget, 'uploadFileForm');
+	
+	function getFiles() {
+		files.get("", getFilesResponse);
+	}
+	
+	function getFilesResponse(feed) {
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");              
+			var list = '<table width="100%"><tr><th>Files</th></tr>';
+			for (var i=0; i<entries.length; i++) {
+				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				var location = entries[i].getElementsByTagName("link")[0].getAttribute("href");
+				list += '<tr><td><input name="files" type="checkbox" value="' + id + '">' +
+											'<a href=\"' + location + '\">' + id + '</a></td></tr>';
+			}
+			list += "</table>";
+			filesElement.innerHTML = list;
+		}
+	}				
+
+	function deleteFile() {
+		var list = array(filesForm.files);
+		for (var i=0; i < list.length; i++) {
+			if (list[i].checked) {
+			    var id = list[i].value;
+				files.del(id, deleteFileResponse);
+			}
+		}
+		return false;
+	}
+
+	function deleteFileResponse() {
+	    getFiles();
+	}
+
+	function uploadFile() {
+		uploadFileForm.submit();
+		return false;
+	}
+
+	function toggleUploadFile() {
+		var visibility = uploadFileElement.style.visibility;
+		if (visibility == 'hidden') {
+			uploadFileElement.style.visibility = 'visible';
+		} else {
+			uploadFileElement.style.visibility = 'hidden';
+		}
+		return false;
+	}
+
+	elementByID(gadget, 'deleteFileLink').onclick = deleteFile; 
+	elementByID(gadget, 'uploadFileLink').onclick = toggleUploadFile; 
+	elementByID(gadget, 'uploadFileButton').onclick = uploadFile; 
+
+	getFiles();
+
+</script>
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/files.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/files.html
new file mode 100644
index 0000000000..37d89e7665
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/files.html
@@ -0,0 +1,64 @@
+<!--
+    * 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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Contribution File Server</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbarGadgetDiv"></div>
+  <br>
+
+  <span class=hd1>
+  SCA Domain<br><br>
+  File Server&nbsp;<a href="/feed/files/"><img src="icons/feed-icon.png" border="0"></a>
+  </span>
+  <br>
+  This is a simple ATOM-based file server useful to share files if you don't have an FTP, SVN or Maven repository.
+  <br><br>
+  
+  <div id="filesGadgetDiv"></div>
+  
+  <iframe id="toolbarGadget" src="toolbar-gadget.html"></iframe>
+  <iframe id="filesGadget" src="files-gadget.html"></iframe>
+</body>
+
+<script type="text/javascript">
+	var toolbarGadgetDiv = elementByID(document, 'toolbarGadgetDiv');
+	var filesGadgetDiv = elementByID(document, 'filesGadgetDiv');
+	
+	var toolbarGadget = elementByID(document, 'toolbarGadget');
+	var filesGadget = elementByID(document, 'filesGadget');
+	
+	function ongadget(win, doc) {
+		if (doc == content(toolbarGadget)) {
+			toolbarGadgetDiv.innerHTML = doc.body.innerHTML;
+			return toolbarGadgetDiv;
+		} else if (doc == content(filesGadget)) {
+			filesGadgetDiv.innerHTML = doc.body.innerHTML;
+			return filesGadgetDiv;
+		}
+		return document;
+	}
+</script>
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/home-gadget.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/home-gadget.html
new file mode 100644
index 0000000000..05e262e4df
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/home-gadget.html
@@ -0,0 +1,45 @@
+<!--
+    * 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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Home</title>
+
+<script type="text/javascript" src="../home-gadget/home-gadget.js"></script>
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="home">
+  
+  <form>
+  <table border="0" align="center">
+  <tr><td valign="top"><span style="font-size:150%; color: blue">Search:</span></td><td><input type="text" name="search" size="50"/></td></tr>
+  <tr><td></td><td align="center"><input type="button" name="search" value="Search" /></td></tr>
+  </table>
+  </form>
+  
+  </div>
+</body>
+
+<script type="text/javascript">
+	var gadget = gadget(window, document);
+</script>
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/home.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/home.html
new file mode 100644
index 0000000000..aad1856621
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/home.html
@@ -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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Home</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbarGadgetDiv"></div>
+  <br>
+  
+  <span class=hd1>
+  SCA Domain
+  </span>
+  <br><br><br><br><br><br>
+  
+  <div id="homeGadgetDiv"></div>
+  
+  <br><br><br><br><br><br><br>
+  <center>This page is under construction, searching the domain is not implemented yet.</center>
+  
+  <iframe id="toolbarGadget" src="toolbar-gadget.html" style="visibility: hidden;"></iframe>
+  <iframe id="homeGadget" src="home-gadget.html" style="visibility: hidden;"></iframe>
+</body>
+
+<script type="text/javascript">
+	var toolbarGadgetDiv = elementByID(document, 'toolbarGadgetDiv');
+	var homeGadgetDiv = elementByID(document, 'homeGadgetDiv');
+	
+	var toolbarGadget = elementByID(document, 'toolbarGadget');
+	var homeGadget = elementByID(document, 'homeGadget');
+	
+	function ongadget(win, doc) {
+		if (doc == content(toolbarGadget)) {
+			toolbarGadgetDiv.innerHTML = doc.body.innerHTML;
+			return toolbarGadgetDiv;
+		} else if (doc == content(homeGadget)) {
+			homeGadgetDiv.innerHTML = doc.body.innerHTML;
+			return homeGadgetDiv;
+		}
+		return document;
+	}
+</script>
+
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/icons/feed-icon.png b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/icons/feed-icon.png
new file mode 100644
index 0000000000..a59728b2ad
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/icons/feed-icon.png
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/manager.css b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/manager.css
new file mode 100644
index 0000000000..e080ff1d87
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/manager.css
@@ -0,0 +1,104 @@
+/*
+ * 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.
+ */
+
+body {
+	white-space: nowrap; margin: 2px;
+}
+
+table {
+	border: 1px; border-collapse: separate
+}
+
+th {
+	font-weight: bold; white-space: nowrap; background-color: #e5ecf9; color: #598edd;
+	text-align: left; padding-left: 2px; padding-right: 20px; padding-top: 2px; padding-bottom: 2px; vertical-align: text-top;
+	border-top: 1px; border-bottom: 1px; border-left: 0px; border-right: 0px;
+	border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4
+}
+
+td {
+	padding-left: 2px; padding-top: 2px; padding-right: 20px; white-space: nowrap; vertical-align: text-top
+}
+
+iframe {
+	visibility: hidden;
+}
+
+input {
+	vertical-align: middle
+}
+
+a:link {
+  color: blue
+}
+
+a:visited {
+  color: blue
+}
+
+.tdw {
+	padding-left: 2px; padding-top: 2px; padding-right: 20px; white-space: normal; vertical-align: text-top
+}
+
+.hd1 {
+	font-size:150%; font-weight: bold
+}
+
+.tbar {
+	margin: 0px;
+	padding-top: 0px; padding-left: 0px; padding-right: 0px; padding-bottom: 3px;
+	border-bottom: 1px solid #a2bae7
+}
+
+.ltbar {
+	padding-left: 0px; padding-top: 0px; padding-right: 20px; white-space: nowrap; vertical-align: top
+}
+
+.rtbar {
+	padding-left: 0px; padding-right: 0px; padding-top: 0px; white-space: nowrap; vertical-align: top;
+	text-align: right
+}
+
+.suggest {
+	background-color: #e5ecf9; color: #598edd;
+	border-top: 1px; border-bottom: 1px; border-left: 1px; border-right: 1px;
+	border-style: solid; border-top-color: #a2bae7; border-bottom-color: #d1d3d4;
+	border-left-color: #d1d3d4; border-right-color: #d1d3d4;
+    position: absolute;
+    overflow: auto; overflow-x: hidden;
+    cursor: default;
+    padding: 0px; margin: 0px;
+}
+
+suggestTable {
+	border: 0px; border-collapse: separate;
+    padding-left: 5px; padding-right: 5px; padding-top: 2px; padding-bottom: 2px; 
+	margin: 0px;
+}
+
+.suggestItem {
+	padding-left: 2px; padding-top: 0px; padding-bottom: 0px; padding-right: 2px; white-space: nowrap; vertical-align: text-top;
+	background-color: #e5ecf9; color: #598edd;
+}
+
+.suggestHilighted {
+	padding-left: 2px; padding-top: 0px; padding-bottom: 0px; padding-right: 2px; white-space: nowrap; vertical-align: text-top;
+	background-color: #598edd; color: #e5ecf9;
+}
+
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/toolbar-gadget.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/toolbar-gadget.html
new file mode 100644
index 0000000000..c9389affc3
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/toolbar-gadget.html
@@ -0,0 +1,47 @@
+<!--
+    * 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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Toolbar</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbar"></div>
+</body>
+
+<script type="text/javascript">
+	var gadget = gadget(window, document);
+
+	var tools = new Array();
+	tools[0] = new Tool("Contributions", "../workspace");
+	tools[1] = new Tool("Composites", "../composite");
+	tools[2] = new Tool("Cloud", "../cloud");
+	tools[3] = new Tool("Files", "../files");
+	
+	var home = new Tool("Home", "../home");
+
+	var toolbarDiv = elementByID(gadget, 'toolbar'); 
+	toolbarDiv.innerHTML = toolbar(home, tools);
+
+</script>
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/utils.js b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/utils.js
new file mode 100644
index 0000000000..77ed807e85
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/utils.js
@@ -0,0 +1,246 @@
+/*
+ * 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.    
+ */
+ 
+/**
+ * Autocomplete / suggest support for input fields
+ *
+ * To use it declare a 'suggest' function as follows:
+ * function suggestItems() {
+ *   	return new Array('abc', 'def', 'ghi');
+ * }
+ *
+ * then hook it to an input field as follows:
+ * suggest(document.yourForm.yourInputField, suggestItems);
+ */ 
+function selectSuggestion(node, value) {
+	for (;;) {
+		node = node.parentNode;
+		if (node.tagName.toLowerCase() == 'div') {
+      		break;
+      	}
+	}
+	node.selectSuggestion(value);
+}
+
+function hilightSuggestion(node, over) {
+	if (over) {
+  		node.className = 'suggestHilighted';
+	} else {
+		node.className = 'suggestItem';
+	}
+}
+
+function suggest(input, suggestFunction) {
+  	
+  	input.suggest = suggestFunction;
+  	
+	input.selectSuggestion = function(value) {
+		this.hideSuggestDiv();
+		this.value = value;
+	}
+	
+	input.hideSuggestDiv = function() {
+		if (this.suggestDiv != null) {
+			this.suggestDiv.style.visibility = 'hidden';
+		}
+	}
+	
+  	input.showSuggestDiv = function() {
+  		if (this.suggestDiv == null) {
+	  		this.suggestDiv = document.createElement('div');
+	  		this.suggestDiv.input = this;
+	  		this.suggestDiv.className = 'suggest';
+			input.parentNode.insertBefore(this.suggestDiv, input);
+			this.suggestDiv.style.visibility = 'hidden';
+		  	this.suggestDiv.style.zIndex = '99';
+		  	
+		  	this.suggestDiv.selectSuggestion = function(value) {
+		  		this.input.selectSuggestion(value);
+		  	}
+		}
+	  	
+  		var values = this.suggest();
+    	var items = "";
+    	for (var i = 0; i < values.length; i++) {
+    		if (values[i].indexOf(this.value) == -1) {
+    			continue;
+    		}
+    		if (items.length == 0) {
+    			items += '<table class=suggestTable>';
+    		}
+    		items += '<tr><td class="suggestItem" ' +
+    		'onmouseover="hilightSuggestion(this, true)" onmouseout="hilightSuggestion(this, false)" ' +
+    		'onmousedown="selectSuggestion(this, \'' + values[i] + '\')">' + values[i] + '</td></tr>';
+    	}
+    	if (items.length != 0) {
+    		items += '</table>';
+    	}
+	  	this.suggestDiv.innerHTML = items;
+	  	
+		if (items.length != 0) {
+			var node = input;		  	
+	        var left = 0;
+	        var top = 0;
+	        for (;;) {
+	            left += node.offsetLeft;
+	            top += node.offsetTop;
+	            node = node.offsetParent;
+	            if (node.tagName.toLowerCase() == 'body') {
+	            	break;
+	            }
+	        }
+		  	this.suggestDiv.style.left = left;
+		  	this.suggestDiv.style.top = top + input.offsetHeight;
+		  	this.suggestDiv.style.visibility = 'visible';
+		} else {
+			this.suggestDiv.style.visibility = 'hidden';
+		}
+  	}
+  	
+	input.onkeydown = function(event) {
+    	this.showSuggestDiv();
+	};
+
+	input.onkeyup = function(event) {
+    	this.showSuggestDiv();
+	};
+
+	input.onmousedown = function(event) {
+    	this.showSuggestDiv();
+	};
+
+	input.onblur = function(event) {
+		setTimeout(function() { input.hideSuggestDiv(); }, 50);
+	};
+}
+
+/**
+ * A Toolbar class
+ */ 
+function Tool(name, href) {
+	this.name = name;
+	this.href = href;
+}
+
+Tool.prototype.print = function() {
+    var loc = '' + location;
+	if (loc.match(this.href) == null) {
+		return '<a href="' + this.href + '" target="_parent">' + this.name + '</a>';
+	} else {
+		return '<span>' + this.name + '</span>';
+	}
+}
+
+/**
+ * Initialize the toolbar
+ */
+function toolbar(home, tools) {
+	var toolbar = '<table width="100%" cellpadding="0" cellspacing="0" class=tbar><tr>' +
+	'<td class=ltbar><table border="0" cellspacing="0" cellpadding="0"><tr>';
+   
+	for (var i = 0; i < tools.length; i++) {
+	   toolbar = toolbar + '<td class=ltbar>' +tools[i].print() + '</td>'
+   	}
+   
+   	toolbar = toolbar + '</tr></table></td>' + 
+   	'<td class=rtbar><table border="0" cellpadding="0" cellspacing="0" align="right"><tr>' +
+   	'<td class=rtbar>' + home.print() + '</td></tr></table></td>' +
+   	'</tr></table>';
+
+   	return toolbar;
+}
+
+/**
+ * Return an non-sparse array from an array or an object. 
+ */ 
+function array(obj) {
+    if (obj.length == undefined) {
+		var a = new Array();
+  		a[0] = obj;
+  		return a;
+  	}
+  	else {
+  		var a = new Array();
+  		var n = 0;
+  		for (var i in obj) {
+  			a[n++] = obj[i];
+  		}
+  		return a;
+  	}
+}
+
+/**
+ * Dump a Javascript object to the console
+ */
+function dump(o) {
+	for (f in o) {
+		try {
+			console.log(f + '=' + o[f]);
+		} catch (e) {}
+	}
+}
+
+/**
+ * Return the content document of the given window.
+ */
+function content(win) {
+	if (win.document != 'undefined' && win.document != null) {
+		return win.document;
+	} else if (win.contentDocument != 'undefined' && win.contentDocument != null) {
+		return win.contentDocument;
+	} else {
+		return null;
+	}
+}
+
+/**
+ * Returns a child element with the given id.
+ */
+function elementByID(node, id) {
+	for (var i in node.childNodes) {
+		var child = node.childNodes[i];
+		if (child.id == id) {
+			return child;
+		} else {
+			child = elementByID(child, id);
+			if (child != null) {
+				return child;
+			}
+		}
+	}
+	return null;
+}
+
+/**
+ * Install a gadget.
+ */
+function gadget(win, doc) {
+	var ongadget = null;
+	try {
+		if (win.parent.ongadget != null && win.parent.ongadget != 'undefined') {
+			ongadget = win.parent.ongadget;
+		}
+	} catch (e) {
+	}
+	if (ongadget != null) {
+		return ongadget(win, doc);
+	} else {
+		return doc;
+	}
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/workspace-gadget.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/workspace-gadget.html
new file mode 100644
index 0000000000..a4589b42e6
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/workspace-gadget.html
@@ -0,0 +1,232 @@
+<!--
+    * 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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Contributions</title>
+
+<script type="text/javascript" src="../workspace-gadget/workspace-gadget.js"></script>
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="workspace">
+  
+  <form id="workspaceForm">
+	<div id="contributions" ></div>
+  	<br>
+     &gt;<a href="" id="addContributionLink">Add</a>
+     &nbsp;<a href="" id="deleteContributionLink">Delete</a>
+  </form>
+	
+  <div id="newContribution" style="visibility: hidden;">
+  <form id="newContributionForm">
+    <table width="100%">
+    <tr><th>Add Contribution</th></tr>
+    <tr><td>Add an SCA contribution containing your application artifacts to the SCA domain.</td></tr>
+    </table>
+    <br>
+    <table>
+    <tr><td>Contribution URI:</td><td><input type="text" name="contributionID" size="50"/></td></td><td>e.g. yourcontrib, http://yourcontrib</td></tr> 
+    <tr><td>Location:</td><td><input type="text" name="contributionLocation" size="50"/></td></td><td>e.g. http://host/yourjar.jar, file:/yourdir, file:/yourjar.jar</td></tr>
+    </table>
+    <input id="addContributionButton" type="button" value="Add" />
+  </form>
+  </div>
+  
+  </div>
+</body>
+
+<script type="text/javascript">
+
+	//@Reference
+	var workspace = new Reference("workspace");
+
+	var gadget = gadget(window, document);
+	if (gadget.showDependencies == null) {
+		gadget.showDependencies = true;
+	}
+
+	var workspaceForm = elementByID(gadget, 'workspaceForm');
+	var contributionsElement = elementByID(gadget, 'contributions');
+	var newContributionElement = elementByID(gadget, 'newContribution');
+	var newContributionForm = elementByID(gadget, 'newContributionForm');
+
+	var suggestedContributions = new Array();
+	
+	function getContributions() {
+		workspace.get("", getContributionsResponse);
+	}
+	
+	function getContributionsResponse(feed) {
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");              
+			var contributions = "";
+			contributions += '<table width="100%">';
+			contributions += '<tr><th>Contribution</th>';
+			if (gadget.showDependencies) {
+				contributions += '<th>Dependencies</td>';
+			}
+			if (gadget.showDeployables) {
+				contributions += '<th>Deployable Composites</th>';
+			}
+			contributions += '</tr>';
+			for (var i=0; i<entries.length; i++) {
+				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				var location = entries[i].getElementsByTagName("link")[0].getAttribute("href");
+				var content = '';
+				if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
+					content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
+				}
+				
+				contributions += '<tr>';
+				contributions += '<td><input name="contributions" type="checkbox" value="' + id + '">' +
+											'<a href=\"' + location + '\">' + id + '</a></td>';
+	
+				var dependencies = '';
+				var bs = content.indexOf('<span id="dependencies">');
+				if (bs != -1) {
+					var es = content.indexOf('</span>', bs); 
+					dependencies = content.substring(bs, es + 7);
+				}
+											
+				var deployables = '';
+				var bs = content.indexOf('<span id="deployables">');
+				if (bs != -1) {
+					var es = content.indexOf('</span>', bs); 
+					deployables = content.substring(bs, es + 7);
+				}
+				
+				var problems = "";
+				var bs = content.indexOf('<span id="problems" ');
+				if (bs != -1) {
+					var es = content.indexOf('</span>', bs);
+					if (dependencies.length != 0) {
+					  problems = '<br>';
+					} 
+					problems += content.substring(bs, es + 7);
+				}
+
+				if (gadget.showDependencies) {
+					contributions += '<td class=tdw>' + dependencies + problems + ' </td>';
+				}
+				if (gadget.showDeployables) {
+					contributions += '<td class=tdw>' + deployables + '</td>';
+				}
+				contributions += '</tr>';
+			}
+			contributions += '</table>';
+			contributionsElement.innerHTML = contributions;
+		}
+	}				
+	
+	function getSuggestedContributions() {
+		workspace.get("?suggestions=true", getSuggestedContributionsResponse);
+	}
+	
+	function getSuggestedContributionsResponse(feed) {
+		suggestedContributions = new Array();
+		if (feed != null) {
+			var entries = feed.getElementsByTagName("entry");              
+			for (var i=0; i<entries.length; i++) {
+				var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
+				var location = entries[i].getElementsByTagName("link")[1].getAttribute("href");
+				suggestedContributions[i] = id + ':' + location;	
+			}
+		}
+	}				
+	
+	function deleteContribution() {
+		var contributions  = array(workspaceForm.contributions);
+		for (var i=0; i < contributions.length; i++) {
+			if (contributions[i].checked) {
+			    var id = contributions[i].value;
+				alert("hey " + id);
+				workspace.del(id, deleteContributionResponse);
+			}
+		}
+		return false;
+	}
+	
+	function deleteContributionResponse() {
+	    getContributions();
+	}	
+	
+	function addContribution() {
+		var id  = newContributionForm.contributionID.value;
+		var location  = newContributionForm.contributionLocation.value;
+		var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
+				'<title>Contribution - ' + id +'</title>' +
+	          	'<id>' + id + '</id>' +
+	          	'<link href="' + location + '" />' +
+	           	'</entry>';
+		workspace.post(entry, addContributionResponse);
+	}
+	
+	function addContributionResponse() {
+		newContributionForm.contributionID.value = "";
+		newContributionForm.contributionLocation.value = "";
+	    getContributions();
+	}
+	
+	function suggestContributionIDs() {
+		var ids = new Array();
+		for (var i=0; i<suggestedContributions.length; i++) {
+			var uri = suggestedContributions[i];
+			var id = uri.substring(0, uri.indexOf(':'));
+			ids[id] = id;
+		}
+		return array(ids);
+	}
+	
+	function suggestContributionLocations() {
+		var locations = new Array();
+		for (var i=0; i<suggestedContributions.length; i++) {
+			var uri = suggestedContributions[i];
+			var id = uri.substring(0, uri.indexOf(':'));
+			if (id == newContributionForm.contributionID.value) {
+				var location = uri.substring(uri.indexOf(':') +1);
+				locations[location] = location;
+			}
+		}
+		return array(locations);
+	}
+
+	function toggleNewContribution() {
+		var visibility = newContributionElement.style.visibility;
+		if (visibility == 'hidden') {
+			newContributionElement.style.visibility = 'visible';
+		} else {
+			newContributionElement.style.visibility = 'hidden';
+		}
+		return false;
+	}
+
+	elementByID(gadget, 'deleteContributionLink').onclick = deleteContribution; 
+	elementByID(gadget, 'addContributionLink').onclick = toggleNewContribution; 
+	elementByID(gadget, 'addContributionButton').onclick = addContribution; 
+
+	getContributions();
+	getSuggestedContributions();
+	suggest(newContributionForm.contributionID, suggestContributionIDs);
+	suggest(newContributionForm.contributionLocation, suggestContributionLocations);
+	
+</script>
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/main/resources/workspace.html b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/workspace.html
new file mode 100644
index 0000000000..36c02ab1e6
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/main/resources/workspace.html
@@ -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.    
+-->
+<html>
+<head>
+<title>SCA Domain - Contributions</title>
+
+<script type="text/javascript" src="utils.js"></script>
+
+<link rel="stylesheet" type="text/css" href="manager.css">
+</head>
+
+<body>
+  <div id="toolbarGadgetDiv"></div>
+  <br>
+  
+  <span class=hd1>
+  SCA Domain<br><br>
+  Contributions</b>&nbsp;<a href="/workspace/"><img src="icons/feed-icon.png" border="0"></a>  </span>
+  <br>
+  Here is the list of SCA contributions currently available in your SCA domain.
+  <br><br>
+  
+  <div id="workspaceGadgetDiv"></div>
+  
+  <iframe id="toolbarGadget" src="toolbar-gadget.html"></iframe>
+  <iframe id="workspaceGadget" src="workspace-gadget.html"></iframe>
+</body>
+
+<script type="text/javascript">
+	var toolbarGadgetDiv = elementByID(document, 'toolbarGadgetDiv');
+	var workspaceGadgetDiv = elementByID(document, 'workspaceGadgetDiv');
+
+	var toolbarGadget = elementByID(document, 'toolbarGadget');
+	var workspaceGadget = elementByID(document, 'workspaceGadget');
+
+	function ongadget(win, doc) {
+		if (doc == content(toolbarGadget)) {
+			toolbarGadgetDiv.innerHTML = doc.body.innerHTML;
+			return toolbarGadgetDiv;
+		} else if (doc == content(workspaceGadget)) {
+			workspaceGadgetDiv.innerHTML = doc.body.innerHTML;
+			workspaceGadgetDiv.showDependencies = true;
+			workspaceGadgetDiv.showDeployables = true;
+			return workspaceGadgetDiv;
+		}
+		return document;
+	}
+</script>
+</html>
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/test/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerTestCase.java b/branches/sca-java-20080910/modules/domain-manager/src/test/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerTestCase.java
new file mode 100644
index 0000000000..5e76556a14
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/test/java/org/apache/tuscany/sca/domain/manager/impl/DomainManagerTestCase.java
@@ -0,0 +1,117 @@
+/*
+ * 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.domain.manager.impl;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.net.URL;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+import org.apache.tuscany.sca.data.collection.NotFoundException;
+
+/**
+ * Test case for the workspace admin services.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DomainManagerTestCase extends TestCase {
+
+    private ContributionCollectionImpl contributionCollection;
+    private DeployableCompositeCollectionImpl deployableCollection;
+    private DomainManagerConfigurationImpl domainManagerConfiguration;
+    
+    private static final String WORKSPACE_XML =
+        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
+        "<workspace xmlns=\"http://tuscany.apache.org/xmlns/sca/1.0\" " +
+        "xmlns:ns1=\"http://tuscany.apache.org/xmlns/sca/1.0\">\n" +
+        "</workspace>";
+    
+    @Override
+    protected void setUp() throws Exception {
+        ClassLoader cl = getClass().getClassLoader();
+
+        // Make sure we start with a clean workspace.xml file
+        URL url = cl.getResource("workspace.xml");
+        FileOutputStream os = new FileOutputStream(new File(url.toURI()));
+        Writer writer = new OutputStreamWriter(os);
+        writer.write(WORKSPACE_XML);
+        writer.flush();
+        writer.close();
+        
+        // Create a workspace collection component
+        domainManagerConfiguration = new DomainManagerConfigurationImpl();
+        domainManagerConfiguration.initialize();
+        String root = url.getFile();
+        root = root.substring(0, root.lastIndexOf('/'));
+        domainManagerConfiguration.setRootDirectory(root);
+        
+        contributionCollection = new ContributionCollectionImpl();
+        contributionCollection.domainManagerConfiguration = domainManagerConfiguration;
+        contributionCollection.workspaceFile = "workspace.xml";
+        contributionCollection.deploymentContributionDirectory = "cloud";
+        contributionCollection.domainManagerConfiguration = domainManagerConfiguration;
+        deployableCollection = new DeployableCompositeCollectionImpl();
+        deployableCollection.domainManagerConfiguration = domainManagerConfiguration;
+        deployableCollection.contributionCollection = contributionCollection;
+        contributionCollection.initialize();
+        deployableCollection.initialize();
+        
+        // Populate the workspace with test data
+        Item item = new Item();
+        item.setLink(cl.getResource("contributions/store").toString());
+        contributionCollection.post("store", item);
+        item.setLink(cl.getResource("contributions/assets").toString());
+        contributionCollection.post("assets", item);
+    }
+    
+    public void testGetAll() {
+        Entry<String, Item>[] entries = contributionCollection.getAll();
+        assertEquals(2, entries.length);
+        assertEquals(entries[0].getKey(), "store");
+    }
+
+    public void testGet() throws NotFoundException {
+        Item item = contributionCollection.get("assets");
+        assertTrue(item.getAlternate().endsWith("contributions/assets/"));
+    }
+    
+    public void testDependencies1() {
+        Entry<String, Item>[] entries = contributionCollection.query("alldependencies=store");
+        assertEquals(2, entries.length);
+    }
+    
+    public void testDependencies2() {
+        Entry<String, Item>[] entries = contributionCollection.query("alldependencies=assets");
+        assertEquals(1, entries.length);
+        assertEquals("assets", entries[0].getKey());
+    }
+    
+    public void testDeployables() throws NotFoundException {
+        Entry<String, Item>[] entries = deployableCollection.getAll();
+        assertEquals(1, entries.length);
+        assertEquals("composite:store;http://store;store", entries[0].getKey());
+    }
+    
+}
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/test/resources/contributions/assets/META-INF/sca-contribution.xml b/branches/sca-java-20080910/modules/domain-manager/src/test/resources/contributions/assets/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..4eab6dd5e7
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/test/resources/contributions/assets/META-INF/sca-contribution.xml
@@ -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.    
+-->
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
+    targetNamespace="http://assets">
+   <export.java package="services"/>
+   <export.java package="services.merger"/>
+   <export.java package="services.db"/>
+   <import.java package="org.apache.tuscany.sca.data.collection"/>
+   <import.java package="org.apache.derby.*"/>
+</contribution>
\ No newline at end of file
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/test/resources/contributions/store/META-INF/sca-contribution.xml b/branches/sca-java-20080910/modules/domain-manager/src/test/resources/contributions/store/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..48d4be2d6e
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/test/resources/contributions/store/META-INF/sca-contribution.xml
@@ -0,0 +1,25 @@
+<?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.    
+-->
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	          targetNamespace="http://store"
+              xmlns:s="http://store">
+   <deployable composite="s:store"/>
+   <import.java package="services"/>
+</contribution>
\ No newline at end of file
diff --git a/branches/sca-java-20080910/modules/domain-manager/src/test/resources/workspace.xml b/branches/sca-java-20080910/modules/domain-manager/src/test/resources/workspace.xml
new file mode 100644
index 0000000000..e6ac7d7701
--- /dev/null
+++ b/branches/sca-java-20080910/modules/domain-manager/src/test/resources/workspace.xml
@@ -0,0 +1,21 @@
+<?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.    
+-->
+<workspace xmlns="http://tuscany.apache.org/xmlns/sca/1.0" xmlns:ns1="http://tuscany.apache.org/xmlns/sca/1.0">
+</workspace>