From 23297fa3b1f66d74325c8352cb8f5aae599a3090 Mon Sep 17 00:00:00 2001
From: antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 11 Aug 2008 07:29:53 +0000
Subject: Start branch for 1.3.1, the only changes in this commit are for the
 version

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@684661 13f79535-47bb-0310-9956-ffa450edef68
---
 .../http/provider/HTTPServiceBindingProvider.java  | 112 +++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 branches/sca-java-1.3.1/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceBindingProvider.java

(limited to 'branches/sca-java-1.3.1/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceBindingProvider.java')

diff --git a/branches/sca-java-1.3.1/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceBindingProvider.java b/branches/sca-java-1.3.1/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceBindingProvider.java
new file mode 100644
index 0000000000..ef3b993c1f
--- /dev/null
+++ b/branches/sca-java-1.3.1/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceBindingProvider.java
@@ -0,0 +1,112 @@
+/*
+ * 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.binding.http.provider;
+
+import javax.servlet.Servlet;
+
+import org.apache.tuscany.sca.binding.http.HTTPBinding;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.MessageFactory;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Implementation of an HTTP binding provider.
+ *
+ * @version $Rev$ $Date$
+ */
+public class HTTPServiceBindingProvider implements ServiceBindingProvider {
+    
+    private RuntimeComponentService service;  
+    private HTTPBinding binding;
+    private MessageFactory messageFactory;
+    private ServletHost servletHost;
+    private String servletMapping;
+    
+    public HTTPServiceBindingProvider(RuntimeComponent component,
+                                              RuntimeComponentService service,
+                                              HTTPBinding binding,
+                                              MessageFactory messageFactory,
+                                              ServletHost servletHost) {
+        this.service = service;
+        this.binding = binding;
+        this.messageFactory = messageFactory;
+        this.servletHost = servletHost;
+    }
+
+    public void start() {
+        
+        // Get the invokers for the supported operations
+        RuntimeComponentService componentService = (RuntimeComponentService) service;
+        RuntimeWire wire = componentService.getRuntimeWire(binding);
+        Servlet servlet = null;
+        for (InvocationChain invocationChain : wire.getInvocationChains()) {
+            Operation operation = invocationChain.getTargetOperation();
+            String operationName = operation.getName();
+            if (operationName.equals("get")) {
+                Invoker getInvoker = invocationChain.getHeadInvoker();
+                servlet = new HTTPGetListenerServlet(getInvoker, messageFactory);
+                break;
+            } else if (operationName.equals("service")) {
+                Invoker serviceInvoker = invocationChain.getHeadInvoker();
+                servlet = new HTTPServiceListenerServlet(serviceInvoker, messageFactory);
+                break;
+            }
+        }
+        if (servlet == null) {
+            throw new IllegalStateException("No get or service method found on the service");
+        }
+                
+        // Create our HTTP service listener Servlet and register it with the
+        // Servlet host
+        servletMapping = binding.getURI();
+        if (!servletMapping.endsWith("/")) {
+            servletMapping += "/";
+        }
+        if (!servletMapping.endsWith("*")) {
+            servletMapping += "*";
+        }
+        servletHost.addServletMapping(servletMapping, servlet);
+        
+        // Save the actual binding URI in the binding
+        binding.setURI(servletHost.getURLMapping(binding.getURI()).toString());
+    }
+
+    public void stop() {
+        
+        // Unregister the Servlet from the Servlet host
+        servletHost.removeServletMapping(servletMapping);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return null;
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+}
-- 
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