TUSCANY-2987 code to make nativeOperation based operation selection work and add new operation selector (jmsUser) that allows you to specify what JMS message property holds the operation name. No test cases yet.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@768402 13f79535-47bb-0310-9956-ffa450edef68

9 files changed, 448 insertions, 3 deletions

diff --git a/branches/sca-java-1.x/itest/jms/src/test/java/org/apache/tuscany/sca/binding/jms/PropertiesTestCase.java b/branches/sca-java-1.x/itest/jms/src/test/java/org/apache/tuscany/sca/binding/jms/PropertiesTestCase.java
index 4cc229422e..cca73203e1 100644
--- a/branches/sca-java-1.x/itest/jms/src/test/java/org/apache/tuscany/sca/binding/jms/PropertiesTestCase.java
+++ b/branches/sca-java-1.x/itest/jms/src/test/java/org/apache/tuscany/sca/binding/jms/PropertiesTestCase.java
@@ -80,7 +80,8 @@ public class PropertiesTestCase {
         // assertEquals(3, MsgServiceImpl.msg.getJMSPriority()); // Doesn't seem to work with ActiveMQ

         assertEquals("myHeadP1", MsgServiceImpl.msg.getStringProperty("headP1"));

         assertEquals("foo", MsgServiceImpl.msg.getStringProperty("op2P2"));

-        assertEquals("nativeOp2", MsgServiceImpl.msg.getStringProperty("scaOperationName"));

+        //operation properties are a service side thing

+        //assertEquals("nativeOp2", MsgServiceImpl.msg.getStringProperty("scaOperationName"));

     }

 

     @After

diff --git a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/headers/HeaderReferenceInterceptor.java b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/headers/HeaderReferenceInterceptor.java
index a361d8159b..5b7c8f992d 100644
--- a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/headers/HeaderReferenceInterceptor.java
+++ b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/headers/HeaderReferenceInterceptor.java
@@ -90,7 +90,9 @@ public class HeaderReferenceInterceptor implements Interceptor {
             String operationName = operation.getName();
             RuntimeComponentReference reference = (RuntimeComponentReference)runtimeWire.getSource().getContract();
             
-            requestMessageProcessor.setOperationName(jmsBinding.getNativeOperationName(operationName), jmsMsg);
+            // I think the OASIS spec suggests we do not need to do anything with
+            // @nativeOperation here on the reference side.
+            requestMessageProcessor.setOperationName(operationName, jmsMsg);
     
             if (jmsBinding.getOperationJMSDeliveryMode(operationName) != null) {
                 if (jmsBinding.getOperationJMSDeliveryMode(operationName)) {
diff --git a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/runtime/OperationSelectorJMSUserPropProviderFactory.java b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/runtime/OperationSelectorJMSUserPropProviderFactory.java
new file mode 100644
index 0000000000..a7692ba87a
--- /dev/null
+++ b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/runtime/OperationSelectorJMSUserPropProviderFactory.java
@@ -0,0 +1,65 @@
+/*
+ * 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.jms.operationselector.userprop.runtime;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.operationselector.userprop.OperationSelectorJMSUserProp;
+import org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory;
+import org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.OperationSelectorProvider;
+import org.apache.tuscany.sca.provider.OperationSelectorProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+public class OperationSelectorJMSUserPropProviderFactory implements OperationSelectorProviderFactory<OperationSelectorJMSUserProp> {
+    private ExtensionPointRegistry registry;
+    
+    public OperationSelectorJMSUserPropProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        this.registry = registry;
+    }
+    
+    /**
+     */
+    public OperationSelectorProvider createReferenceOperationSelectorProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return null;
+    }
+
+    /**
+      */
+    public OperationSelectorProvider createServiceOperationSelectorProvider(RuntimeComponent component,
+                                                              RuntimeComponentService service,
+                                                              Binding binding) {
+        return new OperationSelectorJMSUserPropServiceProvider(component, service, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class getModelType() {
+        return null;
+    }
+
+}
diff --git a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/runtime/OperationSelectorJMSUserPropServiceInterceptor.java b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/runtime/OperationSelectorJMSUserPropServiceInterceptor.java
new file mode 100644
index 0000000000..0436b2c484
--- /dev/null
+++ b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/runtime/OperationSelectorJMSUserPropServiceInterceptor.java
@@ -0,0 +1,103 @@
+/*
+ * 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.jms.operationselector.userprop.runtime;
+
+import java.util.List;
+
+import javax.jms.JMSException;
+
+import org.apache.tuscany.sca.binding.jms.context.JMSBindingContext;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+import org.apache.tuscany.sca.binding.jms.operationselector.userprop.OperationSelectorJMSUserProp;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+  * Interceptor for user property based operation selection
+ * 
+ * <operationSelector.jmsUser propertName="MyHeaderProperty"/>
+ * 
+ */
+public class OperationSelectorJMSUserPropServiceInterceptor implements Interceptor {
+
+    private Invoker next;
+    private RuntimeWire runtimeWire;
+    private JMSBinding jmsBinding;
+    private OperationSelectorJMSUserProp operationSelector;
+    private RuntimeComponentService service;
+    private List<Operation> serviceOperations;
+
+    public OperationSelectorJMSUserPropServiceInterceptor(JMSBinding jmsBinding, RuntimeWire runtimeWire) {
+        super();
+        this.jmsBinding = jmsBinding;
+        this.operationSelector = (OperationSelectorJMSUserProp)jmsBinding.getOperationSelector();
+        this.runtimeWire = runtimeWire;
+        this.service = (RuntimeComponentService) runtimeWire.getTarget().getContract();
+        this.serviceOperations = service.getInterfaceContract().getInterface().getOperations();
+    }
+
+    public Message invoke(Message msg) {
+        return next.invoke(invokeRequest(msg));
+    }
+
+    public Message invokeRequest(Message msg) {
+            // get the jms context
+            JMSBindingContext context = msg.getBindingContext();
+            javax.jms.Message jmsMsg = context.getJmsMsg();
+           
+            Operation operation = getTargetOperation(jmsMsg);
+            msg.setOperation(operation);
+
+            return msg;
+    }
+
+    protected Operation getTargetOperation(javax.jms.Message jmsMsg) {
+        String operationName = null;
+        String opSelectorPropertyName =operationSelector.getPropertyName();
+        
+        try {
+            operationName = jmsMsg.getStringProperty(opSelectorPropertyName);
+        } catch(JMSException e) {
+            throw new JMSBindingException(e);
+        }
+        
+        for (Operation op : serviceOperations) {
+            if (op.getName().equals(operationName)) {
+                return op;
+            }
+        }
+        
+        throw new JMSBindingException("Can't find operation " + operationName);
+    }
+
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+
+}
diff --git a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/runtime/OperationSelectorJMSUserPropServiceProvider.java b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/runtime/OperationSelectorJMSUserPropServiceProvider.java
new file mode 100644
index 0000000000..740c4b19d1
--- /dev/null
+++ b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/runtime/OperationSelectorJMSUserPropServiceProvider.java
@@ -0,0 +1,54 @@
+/*
+ * 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.jms.operationselector.userprop.runtime;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.provider.OperationSelectorProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+public class OperationSelectorJMSUserPropServiceProvider implements OperationSelectorProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private Binding binding;
+
+    public OperationSelectorJMSUserPropServiceProvider(RuntimeComponent component, RuntimeComponentService service, Binding binding) {
+        super();
+        this.component = component;
+        this.service = service;
+        this.binding = binding;
+    }
+
+    /**
+     */
+    public Interceptor createInterceptor() {
+        return new OperationSelectorJMSUserPropServiceInterceptor((JMSBinding)binding, service.getRuntimeWire(binding));
+    }
+
+    /**
+     */
+    public String getPhase() {
+        return Phase.SERVICE_BINDING_OPERATION_SELECTOR;
+    }
+
+}
diff --git a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingServiceBindingProvider.java b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingServiceBindingProvider.java
index 5a0b2e8823..ee9602de35 100644
--- a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingServiceBindingProvider.java
+++ b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/JMSBindingServiceBindingProvider.java
@@ -181,7 +181,11 @@ public class JMSBindingServiceBindingProvider implements ServiceBindingProviderR
         // add operation selector interceptor
         bindingChain.addInterceptor(operationSelectorProvider.getPhase(), 
                                     operationSelectorProvider.createInterceptor());
-        
+
+        // add operationProperties interceptor after operation selector
+        bindingChain.addInterceptor(Phase.SERVICE_BINDING_OPERATION_SELECTOR,
+                                    new OperationPropertiesInterceptor(jmsBinding, runtimeWire));
+
         // add callback destination interceptor after operation selector
         bindingChain.addInterceptor(Phase.SERVICE_BINDING_WIREFORMAT,
                                     new CallbackDestinationInterceptor(runtimeWire));
diff --git a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/OperationPropertiesInterceptor.java b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/OperationPropertiesInterceptor.java
new file mode 100644
index 0000000000..2ba2429dfa
--- /dev/null
+++ b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/OperationPropertiesInterceptor.java
@@ -0,0 +1,78 @@
+/*
+ * 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.jms.wire;
+
+import java.util.List;
+
+import javax.jms.Destination;
+import javax.jms.Queue;
+import javax.jms.Topic;
+
+import org.apache.tuscany.sca.binding.jms.context.JMSBindingContext;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+public class OperationPropertiesInterceptor implements Interceptor {
+    private Invoker next;
+    private JMSBinding jmsBinding;
+    private RuntimeComponentService service;
+    private List<Operation> serviceOperations;
+          
+    public OperationPropertiesInterceptor(JMSBinding jmsBinding, RuntimeWire runtimeWire) {
+        super();
+        this.jmsBinding = jmsBinding;
+        this.service = (RuntimeComponentService) runtimeWire.getTarget().getContract();
+        this.serviceOperations = service.getInterfaceContract().getInterface().getOperations();
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+
+    public Message invoke(Message msg) {
+        return next.invoke(invokeRequest(msg));
+    }
+
+    public Message invokeRequest(Message msg) {           
+        //  TODO - could probably optimize this better 
+        String operationName = msg.getOperation().getName();
+        String operationNameOverride = jmsBinding.getNativeOperationName(operationName);
+        for (Operation op : serviceOperations) {
+            if (op.getName().equals(operationNameOverride)) {
+                msg.setOperation(op);
+                break;
+            }
+        }
+        return msg;
+    }
+
+}
diff --git a/branches/sca-java-1.x/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/OperationSelectorJMSUserProp.java b/branches/sca-java-1.x/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/OperationSelectorJMSUserProp.java
new file mode 100644
index 0000000000..5dcad52d37
--- /dev/null
+++ b/branches/sca-java-1.x/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/OperationSelectorJMSUserProp.java
@@ -0,0 +1,57 @@
+/*
+ * 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.jms.operationselector.userprop;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.assembly.OperationSelector;
+
+/**
+ * Model of user property based operation selection
+ * 
+ * <operationSelector.jmsUser propertName="MyHeaderProperty"/>
+ *
+ * @version $Rev$ $Date$
+ */
+public class OperationSelectorJMSUserProp implements OperationSelector {
+    public static final QName OPERATION_SELECTOR_JMS_USERPROP_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "operationSelector.jmsUser");
+    public static final String OPERATION_SELECTOR_JMS_USERPROP_ATTR  = "propertyName";
+    
+    private String propertyName;
+    
+    public QName getSchemaName() {
+        return OPERATION_SELECTOR_JMS_USERPROP_QNAME;
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+
+    public String getPropertyName() {
+        return propertyName;
+    }
+
+    public void setPropertyName(String propertyName) {
+        this.propertyName = propertyName;
+    }
+}
diff --git a/branches/sca-java-1.x/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/OperationSelectorJMSUserPropProcessor.java b/branches/sca-java-1.x/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/OperationSelectorJMSUserPropProcessor.java
new file mode 100644
index 0000000000..72fedba0cb
--- /dev/null
+++ b/branches/sca-java-1.x/modules/binding-jms/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/userprop/OperationSelectorJMSUserPropProcessor.java
@@ -0,0 +1,81 @@
+/*
+ * 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.jms.operationselector.userprop;
+
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class OperationSelectorJMSUserPropProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<OperationSelectorJMSUserProp> {
+    
+    public QName getArtifactType() {
+        return OperationSelectorJMSUserProp.OPERATION_SELECTOR_JMS_USERPROP_QNAME;
+    }
+    
+    public OperationSelectorJMSUserPropProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    }
+
+    
+    public OperationSelectorJMSUserProp read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        OperationSelectorJMSUserProp opSelector = new OperationSelectorJMSUserProp();
+        String propertyName = reader.getAttributeValue(null, OperationSelectorJMSUserProp.OPERATION_SELECTOR_JMS_USERPROP_ATTR);
+        opSelector.setPropertyName(propertyName);
+        return opSelector;
+    }
+
+    public void write(OperationSelectorJMSUserProp opSelector, XMLStreamWriter writer) 
+        throws ContributionWriteException, XMLStreamException {
+        String prefix = "tuscany";
+        writer.writeStartElement(prefix, 
+                                 getArtifactType().getLocalPart(),
+                                 getArtifactType().getNamespaceURI());
+        writer.writeNamespace("tuscany", Constants.SCA10_TUSCANY_NS); 
+        
+        if (opSelector.getPropertyName() != null) {
+            writer.writeAttribute(OperationSelectorJMSUserProp.OPERATION_SELECTOR_JMS_USERPROP_ATTR, opSelector.getPropertyName());
+        }
+        
+        writer.writeEndElement();
+    }
+
+    public Class<OperationSelectorJMSUserProp> getModelType() {
+        return OperationSelectorJMSUserProp.class;
+    }
+
+    public void resolve(OperationSelectorJMSUserProp arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+    
+}