1 files changed, 71 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java
new file mode 100644
index 0000000000..d0323545ea
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java
@@ -0,0 +1,71 @@
+/*
+ * 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.web.runtime;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostHelper;
+import org.apache.tuscany.sca.implementation.web.WebImplementation;
+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.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+public class WebImplementationProviderFactory implements ImplementationProviderFactory<WebImplementation> {
+
+    private ServletHost servletHost;
+    private ClientExtensionPoint jsClient;
+
+    public WebImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
+        this.servletHost = ServletHostHelper.getServletHost(extensionPoints);
+        jsClient = extensionPoints.getExtensionPoint(ClientExtensionPoint.class);
+    }
+
+    public ImplementationProvider createImplementationProvider(RuntimeComponent component, WebImplementation implementation) {
+        servletHost.setAttribute("org.apache.tuscany.sca.implementation.web.RuntimeComponent", component);
+        servletHost.setAttribute("org.oasisopen.sca.ComponentContext", new ComponentContextProxy(component));
+
+        ImplementationProvider impl;
+        if (jsClient != null && implementation.getJSClient()) {
+            impl = jsClient.createImplementationProvider(component, implementation);
+        } else {
+            impl = new ImplementationProvider() {
+                
+                public Invoker createInvoker(RuntimeComponentService arg0, Operation arg1) {
+                    throw new UnsupportedOperationException("Components using implementation.web have no services");
+                }
+                public void start() {
+                }
+                public void stop() {
+                }
+                public boolean supportsOneWayInvocation() {
+                    return false;
+                }
+            };
+        }
+        return impl;
+    }
+    
+    public Class<WebImplementation> getModelType() {
+        return WebImplementation.class;
+    }
+    
+}