Delete previous 1.5 branch thats now old and unused and will be replaced with the current 1.x trunk

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@775435 13f79535-47bb-0310-9956-ffa450edef68

8 files changed, 0 insertions, 956 deletions

diff --git a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationDaemonBootstrap.java b/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationDaemonBootstrap.java
deleted file mode 100644
index 8de2a3a3f9..0000000000
--- a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationDaemonBootstrap.java
+++ /dev/null
@@ -1,85 +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.implementation.node.launcher;
-
-import org.apache.tuscany.sca.node.SCANode;
-import org.apache.tuscany.sca.node.SCANodeFactory;
-
-/**
- * Bootstrap class for the SCA node daemon.
- *  
- * @version $Rev$ $Date$
- */
-public class NodeImplementationDaemonBootstrap {
-    private SCANode node;
-
-    /**
-     * A node wrappering an instance of a node daemon.
-     */
-    public static class NodeFacade implements SCANode {
-        private ClassLoader threadContextClassLoader;
-        private ClassLoader runtimeClassLoader;
-        private SCANode daemon;
-        
-        private NodeFacade() {
-            runtimeClassLoader = Thread.currentThread().getContextClassLoader();
-        }
-        
-        public void start() {
-            threadContextClassLoader = Thread.currentThread().getContextClassLoader();
-            boolean started = false;
-            try {
-                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
-                SCANodeFactory factory = SCANodeFactory.newInstance();
-                daemon = factory.createSCANodeFromClassLoader("NodeDaemon.composite", threadContextClassLoader);
-                started = true;
-            } finally {
-                if (!started) {
-                    Thread.currentThread().setContextClassLoader(threadContextClassLoader);
-                }
-            }
-        }
-        
-        public void stop() {
-            try {
-                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
-                daemon.stop();
-            } finally {
-                Thread.currentThread().setContextClassLoader(threadContextClassLoader);
-            }
-        }
-    }
-    
-    /**
-     * Constructs a new daemon bootstrap.
-     */
-    public NodeImplementationDaemonBootstrap() throws Exception {
-        node = new NodeFacade();
-    }
-    
-    /**
-     * Returns the node representing the daemon.
-     * @return
-     */
-    public SCANode getNode() {
-        return node;
-    }
-
-}
diff --git a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java b/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java
deleted file mode 100644
index 0264574fb9..0000000000
--- a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java
+++ /dev/null
@@ -1,149 +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.implementation.node.launcher;
-
-import org.apache.tuscany.sca.node.SCAClient;
-import org.apache.tuscany.sca.node.SCAContribution;
-import org.apache.tuscany.sca.node.SCANode;
-import org.apache.tuscany.sca.node.SCANodeFactory;
-import org.osoa.sca.CallableReference;
-import org.osoa.sca.ServiceReference;
-
-/**
- * Bootstrap class for standalone SCA nodes.
- *  
- * @version $Rev$ $Date$
- */
-public class NodeImplementationLauncherBootstrap {
-
-    private SCANode node;
-
-    /**
-     * A node facade.
-     */
-    public static class NodeFacade implements SCANode, SCAClient {
-        private ClassLoader threadContextClassLoader;
-        private ClassLoader runtimeClassLoader;
-        private SCANode delegate;
-        
-        private NodeFacade(SCANode delegate) {
-            runtimeClassLoader = Thread.currentThread().getContextClassLoader();
-            this.delegate = delegate;
-        }
-        
-        public void start() {
-            threadContextClassLoader = Thread.currentThread().getContextClassLoader();
-            boolean started = false;
-            try {
-                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
-                delegate.start();
-                started = true;
-            } finally {
-                if (!started) {
-                    Thread.currentThread().setContextClassLoader(threadContextClassLoader);
-                }
-            }
-        }
-        
-        public void stop() {
-            try {
-                Thread.currentThread().setContextClassLoader(runtimeClassLoader);
-                delegate.stop();
-            } finally {
-                Thread.currentThread().setContextClassLoader(threadContextClassLoader);
-            }
-        }
-
-        public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
-            return (R)((SCAClient)delegate).cast(target);
-        }
-
-        public <B> B getService(Class<B> businessInterface, String serviceName) {
-            return (B)((SCAClient)delegate).getService(businessInterface, serviceName);
-        }
-
-        public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName) {
-            return (ServiceReference<B>)((SCAClient)delegate).getServiceReference(businessInterface, referenceName);
-        }
-    }
-    
-    /**
-     * Bootstrap a new SCA node.
-     * 
-     * @param configurationURI
-     */
-    public NodeImplementationLauncherBootstrap(String configurationURI) throws Exception {
-        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
-        node = new NodeFacade(nodeFactory.createSCANodeFromURL(configurationURI));
-    }
-
-    /**
-     * Bootstrap a new SCA node.
-     * 
-     * @param configurationURI
-     * @param contributionClassLoader
-     */
-    public NodeImplementationLauncherBootstrap(String compositeURI, ClassLoader contributionClassLoader) throws Exception {
-        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
-        node = new NodeFacade(nodeFactory.createSCANodeFromClassLoader(compositeURI, contributionClassLoader));
-    }
-
-    /**
-     * Bootstrap a new SCA node.
-     * 
-     * @param compositeURI
-     * @param uris
-     * @param locations
-     */
-    public NodeImplementationLauncherBootstrap(String compositeURI, String[] uris, String[] locations) throws Exception {
-        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
-        SCAContribution[] contributions = new SCAContribution[uris.length];
-        for (int i = 0; i < uris.length; i++) {
-            contributions[i] = new SCAContribution(uris[i], locations[i]);
-        }
-        node = new NodeFacade(nodeFactory.createSCANode(compositeURI, contributions));
-    }
-
-    /**
-     * Bootstrap a new SCA node.
-     * 
-     * @param compositeURI
-     * @param uris
-     * @param locations
-     */
-    public NodeImplementationLauncherBootstrap(String compositeURI, String compositeContent, String[] uris, String[] locations) throws Exception {
-        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
-        SCAContribution[] contributions = new SCAContribution[uris.length];
-        for (int i = 0; i < uris.length; i++) {
-            contributions[i] = new SCAContribution(uris[i], locations[i]);
-        }
-        node = new NodeFacade(nodeFactory.createSCANode(compositeURI, compositeContent, contributions));
-    }
-
-    /**
-     * Returns the SCA node.
-     * 
-     * @return
-     */
-    public SCANode getNode() {
-        return node;
-    }
-
-}
diff --git a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherUtil.java b/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherUtil.java
deleted file mode 100644
index 62a822a85e..0000000000
--- a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherUtil.java
+++ /dev/null
@@ -1,51 +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.implementation.node.launcher;
-
-/**
- * Utility methods for node implementation launchers.
- *
- * @version $Rev$ $Date$
- */
-public class NodeImplementationLauncherUtil {
-
-    private static final String TUSCANY_DOMAIN = "TUSCANY_DOMAIN";
-    private static final String DEFAULT_DOMAIN = "http://localhost:9990";
-
-    /**
-     * Determine the URI of a node configuration. The domain URI can be configured
-     * using a TUSCANY_DOMAIN system property or environment variable.
-     * 
-     * @param nodeName
-     * @return
-     */
-    public static String nodeConfigurationURI(String nodeName) {
-        String domain = System.getProperty(TUSCANY_DOMAIN);
-        if (domain == null || domain.length() == 0) {
-            domain = System.getenv(TUSCANY_DOMAIN);
-        }
-        if (domain == null || domain.length() ==0) {
-            domain = DEFAULT_DOMAIN;
-        }
-        String nodeConfiguration = domain + "/node-config/" + nodeName;
-        return nodeConfiguration;
-    }
-    
-}
diff --git a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationInvoker.java b/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationInvoker.java
deleted file mode 100644
index 5895a8614d..0000000000
--- a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationInvoker.java
+++ /dev/null
@@ -1,44 +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.implementation.node.provider;
-
-import org.apache.tuscany.sca.assembly.Composite;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-
-/**
- * Implements an invoker for node component implementations.
- * 
- * @version $Rev$ $Date$
- */
-class NodeImplementationInvoker implements Invoker {
-    private Composite composite;
-    
-    NodeImplementationInvoker(Composite composite) {
-        this.composite = composite;
-    }
-    
-    public Message invoke(Message msg) {
-        //FIXME Implement later
-        msg.setBody(composite);
-        return msg;
-    }
-
-}
diff --git a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProvider.java b/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProvider.java
deleted file mode 100644
index 6cdb18938e..0000000000
--- a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProvider.java
+++ /dev/null
@@ -1,62 +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.implementation.node.provider;
-
-import org.apache.tuscany.sca.implementation.node.NodeImplementation;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-
-/**
- * An implementation provider for node component implementations.
- * 
- * @version $Rev$ $Date$
- */
-class NodeImplementationProvider implements ImplementationProvider {
-    
-    private NodeImplementation implementation;
-
-    /**
-     * Constructs a new node implementation provider.
-     * 
-     * @param component
-     * @param implementation
-     */
-    NodeImplementationProvider(RuntimeComponent component, NodeImplementation implementation) {
-        this.implementation = implementation;
-    }
-
-    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
-        NodeImplementationInvoker invoker = new NodeImplementationInvoker(implementation.getComposite());
-        return invoker;
-    }
-    
-    public boolean supportsOneWayInvocation() {
-        return false;
-    }
-
-    public void start() {
-    }
-
-    public void stop() {
-    }
-
-}
diff --git a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProviderFactory.java b/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProviderFactory.java
deleted file mode 100644
index e2a3e4df92..0000000000
--- a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/provider/NodeImplementationProviderFactory.java
+++ /dev/null
@@ -1,49 +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.implementation.node.provider;
-
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.implementation.node.NodeImplementation;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * Factory for node component implementation providers.
- * 
- * @version $Rev$ $Date$
- */
-public class NodeImplementationProviderFactory implements ImplementationProviderFactory<NodeImplementation> {
-
-    /**
-     * Constructs a new factory.
-     * 
-     * @param extensionPoints
-     */
-    public NodeImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
-    }
-
-    public ImplementationProvider createImplementationProvider(RuntimeComponent component, NodeImplementation implementation) {
-        return new NodeImplementationProvider(component, implementation);
-    }
-    
-    public Class<NodeImplementation> getModelType() {
-        return NodeImplementation.class;
-    }
-}
diff --git a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppRequestDispatcher.java b/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppRequestDispatcher.java
deleted file mode 100644
index f6a601a3cd..0000000000
--- a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppRequestDispatcher.java
+++ /dev/null
@@ -1,119 +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.implementation.node.webapp;
-
-import java.io.IOException;
-import java.util.StringTokenizer;
-
-import javax.servlet.RequestDispatcher;
-import javax.servlet.Servlet;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletRequestWrapper;
-
-/**
- * A Servlet request dispatcher that can be used to delegate requests to a
- * Serlvet registered with the Webapp Servlet host.
- * 
- * @version $Rev$ $Date$
- */
-class NodeWebAppRequestDispatcher implements RequestDispatcher {
-    private String servletPath;
-    private Servlet servlet;
-    
-    /**
-     * Constructs a new request dispatcher.
-     * 
-     * @param mapping
-     * @param servlet
-     */
-    public NodeWebAppRequestDispatcher(String mapping, Servlet servlet) {
-        if (mapping.endsWith("*")) {
-            mapping = mapping.substring(0, mapping.length()-1);
-        }
-        if (mapping.endsWith("/")) {
-            mapping = mapping.substring(0, mapping.length()-1);
-        }
-        this.servletPath = mapping;
-        this.servlet = servlet;
-    }
-
-    /**
-     * Returns a request wrapper which will return the correct Servlet path
-     * and path info.
-     * 
-     * @param request
-     * @return
-     */
-    private HttpServletRequest createRequestWrapper(ServletRequest request) {
-        HttpServletRequest requestWrapper = new HttpServletRequestWrapper((HttpServletRequest)request) {
-            
-            @Override
-            public String getServletPath() {
-                return servletPath;
-            }
-            
-            @Override
-            public String getPathInfo() {
-                String path = super.getServletPath();
-                if (path.length() == 0) {
-                    path = super.getPathInfo();
-                }
-
-                // TODO: another context path hack, revisit when context path is sorted out
-                path = fiddlePath(path, servletPath);
-
-                return path;
-            }
-        };
-        return requestWrapper;
-    }
-
-    /**
-     * Remove any path suffix thats part of the Servlet context path.
-     * 
-     * @param path
-     * @param servletPath
-     */
-    private static String fiddlePath(String path, String servletPath) {
-        StringTokenizer st = new StringTokenizer(path, "/");
-        String root = "";
-        while (st.hasMoreTokens()){
-                String s = st.nextToken();
-                if (servletPath.endsWith((root + "/" + s))) {
-                        root += "/" + s;
-                } else {
-                        break;
-                }
-        }
-        String fiddlePath = path.substring(root.length());
-        return fiddlePath;
-    }
-
-    public void forward(ServletRequest request, ServletResponse response) throws ServletException, IOException {
-        servlet.service(createRequestWrapper(request), response);
-    }
-    
-    public void include(ServletRequest request, ServletResponse response) throws ServletException, IOException {
-        servlet.service(createRequestWrapper(request), response);
-    }
-}
diff --git a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppServletHost.java b/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppServletHost.java
deleted file mode 100644
index cefd99fe96..0000000000
--- a/branches/sca-java-1.5/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/webapp/NodeWebAppServletHost.java
+++ /dev/null
@@ -1,397 +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.implementation.node.webapp;
-
-import java.io.IOException;
-import java.lang.reflect.Method;
-import java.net.InetAddress;
-import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URL;
-import java.net.UnknownHostException;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.logging.Logger;
-
-import javax.servlet.Filter;
-import javax.servlet.FilterConfig;
-import javax.servlet.RequestDispatcher;
-import javax.servlet.Servlet;
-import javax.servlet.ServletConfig;
-import javax.servlet.ServletContext;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
-import javax.servlet.http.HttpServletRequest;
-
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.host.http.SecurityContext;
-import org.apache.tuscany.sca.host.http.ServletHost;
-import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
-import org.apache.tuscany.sca.host.http.ServletMappingException;
-import org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationLauncherUtil;
-import org.apache.tuscany.sca.node.SCAClient;
-import org.apache.tuscany.sca.node.SCANode;
-import org.apache.tuscany.sca.node.SCANodeFactory;
-
-/**
- * ServletHost implementation for use in a Webapp Node environment.
- * 
- * @version $Rev$ $Date$
- */
-public class NodeWebAppServletHost implements ServletHost, Filter {
-    private static final Logger logger = Logger.getLogger(NodeWebAppServletHost.class.getName());
-
-    private static final NodeWebAppServletHost servletHost = new NodeWebAppServletHost();
-
-    private Map<String, Servlet> servlets = new HashMap<String, Servlet>();
-    private SCANode node;
-    
-    private String contextPath = "/";
-    private int defaultPort = 8080;
-
-    /**
-     * Constructs a new NodeWebAppServletHost.
-     */
-    private NodeWebAppServletHost() {
-    }
-
-    /**
-     * Returns the Servlet host for the current Web app.
-     * 
-     * @return
-     */
-    public static NodeWebAppServletHost servletHost() {
-        return servletHost;
-    }
-
-    /**
-     * Initialize the Servlet host.
-     * 
-     * @param filterConfig
-     * @throws ServletException
-     */
-    public void init(final FilterConfig filterConfig) throws ServletException {
-        
-        // Create a Servlet config wrapping the given filter config
-        ServletConfig servletConfig = servletConfig(filterConfig);
-
-        // Get the Servlet context
-        ServletContext servletContext = servletConfig.getServletContext();
-
-        // Initialize the context path
-        contextPath = contextPath(servletContext);
-
-        // Derive the node name from the Webapp context path
-        String nodeName = contextPath;
-        if (nodeName.startsWith("/")) {
-            nodeName = nodeName.substring(1); 
-        }
-        if (nodeName.endsWith("/")) {
-            nodeName = nodeName.substring(0, nodeName.length() - 1); 
-        }
-        
-        // Determine the node configuration URI
-        String nodeConfiguration = NodeImplementationLauncherUtil.nodeConfigurationURI(nodeName);
-        
-        // Create the SCA node
-        SCANodeFactory nodeFactory = SCANodeFactory.newInstance();
-        node = nodeFactory.createSCANodeFromURL(nodeConfiguration);
-        
-        // Register the Servlet host
-        ServletHostExtensionPoint servletHosts = servletHosts(node);
-        servletHosts.getServletHosts().clear();
-        servletHosts.addServletHost(servletHost);
-
-        // Save the node in the Servlet context 
-        servletContext.setAttribute(SCAClient.class.getName(), node);
-        
-        // Start the node
-        node.start();
-
-        // Initialize the registered Servlets
-        for (Servlet servlet : servlets.values()) {
-            servlet.init(servletConfig);
-        }
-    }
-
-    public void addServletMapping(String suri, Servlet servlet) throws ServletMappingException {
-        addServletMapping(suri, servlet, null);
-    }
-    
-    public void addServletMapping(String suri, Servlet servlet, SecurityContext securityContext) throws ServletMappingException {
-        URI pathURI = URI.create(suri);
-
-        // Make sure that the path starts with a /
-        suri = pathURI.getPath();
-        if (!suri.startsWith("/")) {
-            suri = '/' + suri;
-        }
-
-        if (!suri.startsWith(contextPath)) {
-            suri = contextPath + suri;
-        }
-
-        // In a webapp just use the given path and ignore the host and port
-        // as they are fixed by the Web container
-        servlets.put(suri, servlet);
-
-        logger.info("Added Servlet mapping: " + suri);
-    }
-
-    public Servlet removeServletMapping(String suri) throws ServletMappingException {
-        URI pathURI = URI.create(suri);
-
-        // Make sure that the path starts with a /
-        suri = pathURI.getPath();
-        if (!suri.startsWith("/")) {
-            suri = '/' + suri;
-        }
-
-        if (!suri.startsWith(contextPath)) {
-            suri = contextPath + suri;
-        }
-
-        // In a webapp just use the given path and ignore the host and port
-        // as they are fixed by the Web container
-        return servlets.remove(suri);
-    }
-
-    public Servlet getServletMapping(String suri) throws ServletMappingException {
-        if (!suri.startsWith("/")) {
-            suri = '/' + suri;
-        }
-
-        if (!suri.startsWith(contextPath)) {
-            suri = contextPath + suri;
-        }
-
-        // Get the Servlet mapped to the given path
-        Servlet servlet = servlets.get(suri);
-        return servlet;
-    }
-
-    public URL getURLMapping(String suri) throws ServletMappingException {
-        URI uri = URI.create(suri);
-
-        // Get the URI scheme and port
-        String scheme = uri.getScheme();
-        if (scheme == null) {
-            scheme = "http";
-        }
-        int portNumber = uri.getPort();
-        if (portNumber == -1) {
-            portNumber = defaultPort;
-        }
-
-        // Get the host
-        String host;
-        try {
-            host = InetAddress.getLocalHost().getHostName();
-        } catch (UnknownHostException e) {
-            host = "localhost";
-        }
-
-        // Construct the URL
-        String path = uri.getPath();
-        if (!path.startsWith("/")) {
-            path = '/' + path;
-        }
-
-        if (contextPath != null && !path.startsWith(contextPath)) {
-            path = contextPath + path;
-        }
-
-        URL url;
-        try {
-            url = new URL(scheme, host, portNumber, path);
-        } catch (MalformedURLException e) {
-            throw new ServletMappingException(e);
-        }
-        return url;
-    }
-
-    public RequestDispatcher getRequestDispatcher(String suri) throws ServletMappingException {
-
-        // Make sure that the path starts with a /
-        if (!suri.startsWith("/")) {
-            suri = '/' + suri;
-        }
-
-        suri = contextPath + suri;
-
-        // Get the Servlet mapped to the given path
-        Servlet servlet = servlets.get(suri);
-        if (servlet != null) {
-            return new NodeWebAppRequestDispatcher(suri, servlet);
-        }
-
-        for (Map.Entry<String, Servlet> entry : servlets.entrySet()) {
-            String servletPath = entry.getKey();
-            if (servletPath.endsWith("*")) {
-                servletPath = servletPath.substring(0, servletPath.length() - 1);
-                if (suri.startsWith(servletPath)) {
-                    return new NodeWebAppRequestDispatcher(entry.getKey(), entry.getValue());
-                } else {
-                    if ((suri + "/").startsWith(servletPath)) {
-                        return new NodeWebAppRequestDispatcher(entry.getKey(), entry.getValue());
-                    }
-                }
-            }
-        }
-
-        // No Servlet found
-        return null;
-    }
-
-    /**
-     * Destroy the Servlet host.
-     * 
-     * @throws ServletException
-     */
-    public void destroy() {
-
-        // Destroy the registered Servlets
-        for (Servlet servlet : servlets.values()) {
-            servlet.destroy();
-        }
-
-        // Stop the node
-        if (node != null) {
-            node.stop();
-        }
-    }
-
-    public void doFilter(ServletRequest request, ServletResponse response, javax.servlet.FilterChain chain)
-        throws IOException, ServletException {
-
-        // Get the Servlet path
-        HttpServletRequest httpRequest = (HttpServletRequest)request;
-        String path = httpRequest.getPathInfo();
-        if (path == null) {
-            path = httpRequest.getServletPath();
-        }
-        if (path == null) {
-            path = "/";
-        }
-
-        // Get a request dispatcher for the Servlet mapped to that path
-        RequestDispatcher dispatcher = getRequestDispatcher(path);
-        if (dispatcher != null) {
-
-            // Let the dispatcher forward the request to the Servlet
-            dispatcher.forward(request, response);
-
-        } else {
-
-            // Proceed down the filter chain
-            chain.doFilter(request, response);
-        }
-    }
-
-    public void setDefaultPort(int port) {
-        defaultPort = port;
-    }
-
-    public int getDefaultPort() {
-        return defaultPort;
-    }
-
-    public String getContextPath() {
-        return contextPath;
-    }
-
-    public void setContextPath(String path) {
-        //this.contextPath = path;
-    }
-
-    /**
-     * Initializes the contextPath
-     * The 2.5 Servlet API has a getter for this, for pre 2.5 Servlet
-     * containers use an init parameter.
-     */
-    private static String contextPath(ServletContext context) {
-        String contextPath = "/";
-
-        // The getContextPath() is introduced since Servlet 2.5
-        Method m;
-        try {
-            // Try to get the method anyway since some ServletContext impl has this method even before 2.5
-            m = context.getClass().getMethod("getContextPath", new Class[] {});
-            contextPath = (String)m.invoke(context, new Object[] {});
-        } catch (Exception e) {
-            contextPath = context.getInitParameter("contextPath");
-            if (contextPath == null) {
-                logger.warning("Servlet level is: " + context.getMajorVersion() + "." + context.getMinorVersion());
-                throw new IllegalStateException(
-                                                "'contextPath' init parameter must be set for pre-2.5 servlet container");
-            }
-        }
-
-        logger.info("ContextPath: " + contextPath);
-        return contextPath;
-    }
-
-    /**
-     * Returns the Servlet host extension point used by the given node.
-     * 
-     * @return
-     */
-    private static ServletHostExtensionPoint servletHosts(SCANode node) {
-        //FIXME Need a clean way to get the extension point registry
-        // from the node
-        ExtensionPointRegistry registry;
-        try {
-            registry = (ExtensionPointRegistry)node.getClass().getMethod("getExtensionPointRegistry").invoke(node);
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-        ServletHostExtensionPoint servletHosts = registry.getExtensionPoint(ServletHostExtensionPoint.class);
-        return servletHosts;
-    }
-
-    /**
-     * Returns a Servlet config wrapping a filter config.
-     * 
-     * @param filterConfig
-     * @return
-     */
-    private static ServletConfig servletConfig(final FilterConfig filterConfig) {
-        ServletConfig servletConfig = new ServletConfig() {
-            public String getInitParameter(String name) {
-                return filterConfig.getInitParameter(name);
-            }
-
-            public Enumeration getInitParameterNames() {
-                return filterConfig.getInitParameterNames();
-            }
-
-            public ServletContext getServletContext() {
-                return filterConfig.getServletContext();
-            }
-
-            public String getServletName() {
-                return filterConfig.getFilterName();
-            }
-        };
-        return servletConfig;
-    }
-}