1 files changed, 0 insertions, 255 deletions
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeGeneratorServiceImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeGeneratorServiceImpl.java
deleted file mode 100644
index 9e024d2d6b..0000000000
--- a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/CompositeGeneratorServiceImpl.java
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * 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);
-        }
-    }
-    
-}