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diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java
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+++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java
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+/*
+ * 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 crud.provider;
+
+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;
+
+import crud.CRUDImplementation;
+import crud.backend.ResourceManager;
+
+
+/**
+ * An implementation provider for sample CRUD implementations.
+ * 
+ * The implementation provider is responsible for handling the lifecycle of a component
+ * implementation and creating operation invokers for the service operations provided
+ * by the implementation.
+ * 
+ * The start() and stop() methods are called when a component is started
+ * and stopped.
+ *
+ * The createInvoker method is called for each operation provided by the component
+ * implementation. The implementation provider can create an invoker and initialize it
+ * at that time to minimize the amount of work to be performed on each invocation.  
+ */
+class CRUDImplementationProvider implements ImplementationProvider {
+    
+    private RuntimeComponent component;
+    private CRUDImplementation implementation;
+
+    /**
+     * Constructs a new CRUD implementation.
+     */
+    CRUDImplementationProvider(RuntimeComponent component, CRUDImplementation implementation) {
+        this.component = component;
+        this.implementation = implementation;
+    }
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        CRUDImplementationInvoker invoker = new CRUDImplementationInvoker(operation, new ResourceManager(implementation.getDirectory()));
+        return invoker;
+    }
+    
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public void start() {
+        System.out.println("Starting " + component.getName());
+    }
+
+    public void stop() {
+        System.out.println("Stopping " + component.getName());
+    }
+
+}