1 files changed, 120 insertions, 0 deletions
diff --git a/tags/java/sca/2.0-M4-RC3/modules/binding-sca-axis2-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-axis2-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java
new file mode 100644
index 0000000000..77ec50b097
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/binding-sca-axis2-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/axis2/impl/Axis2SCAReferenceBindingProvider.java
@@ -0,0 +1,120 @@
+/*
+ * 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.sca.axis2.impl;
+
+import java.util.logging.Logger;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.sca.assembly.DistributedSCABinding;
+import org.apache.tuscany.sca.assembly.EndpointReference;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+import org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * The reference binding provider for the remote sca binding implementation. Relies on the 
+ * binding-ws-axis implementation for sending messages to remote services so this provider
+ * uses the ws-axis provider under the covers. 
+ */
+public class Axis2SCAReferenceBindingProvider implements ReferenceBindingProvider {
+
+    private static final Logger logger = Logger.getLogger(Axis2SCAReferenceBindingProvider.class.getName());
+    
+    private RuntimeComponent component;
+    private RuntimeComponentReference reference;
+    private SCABinding binding;
+    
+    private ReferenceBindingProvider axisReferenceBindingProvider;
+    private WebServiceBinding wsBinding;
+
+    public Axis2SCAReferenceBindingProvider(EndpointReference endpointReference,
+                                            ExtensionPointRegistry extensionPoints) {
+
+        FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class);
+        DataBindingExtensionPoint dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class);
+
+        this.component = (RuntimeComponent)endpointReference.getComponent();
+        this.reference = (RuntimeComponentReference)endpointReference.getReference();
+        this.binding = ((DistributedSCABinding)endpointReference.getBinding()).getSCABinding();
+        
+        // build a ws binding model
+        wsBinding = modelFactories.getFactory(WebServiceBindingFactory.class).createWebServiceBinding();
+        wsBinding.setName(this.binding.getName());         
+       
+        // Turn the java interface contract into a WSDL interface contract
+        BindingWSDLGenerator.generateWSDL(component, reference, wsBinding, extensionPoints, null);
+        
+        // Set to use the Axiom data binding
+        InterfaceContract contract = wsBinding.getBindingInterfaceContract();
+        contract.getInterface().resetDataBinding(OMElement.class.getName());
+        
+        // create a copy of the endpoint reference but with the web service binding in
+        EndpointReference epr = null;
+        try {
+            epr = (EndpointReference)endpointReference.clone();
+        } catch (Exception ex){
+            // we know we can clone endpoint references
+        }
+        epr.setBinding(wsBinding);
+        
+        // create the real Axis2 reference binding provider
+        ProviderFactoryExtensionPoint providerFactories = 
+            extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+        BindingProviderFactory providerFactory = 
+            (BindingProviderFactory) providerFactories.getProviderFactory(WebServiceBinding.class);
+        axisReferenceBindingProvider = providerFactory.createReferenceBindingProvider(epr);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return wsBinding.getBindingInterfaceContract();
+    }
+
+    public boolean supportsOneWayInvocation() {
+        return false;
+    }
+
+    public Invoker createInvoker(Operation operation) {
+        return axisReferenceBindingProvider.createInvoker(operation);
+    }   
+    
+    public SCABinding getSCABinding () {
+        return binding;
+    }  
+
+    public void start() {
+        axisReferenceBindingProvider.start();
+    }
+
+    public void stop() {
+        axisReferenceBindingProvider.stop();
+    }
+}