Sandbox to experiment with different ways to embed the runtime.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@990620 13f79535-47bb-0310-9956-ffa450edef68

11 files changed, 1744 insertions, 0 deletions

diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBinding.java b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBinding.java
new file mode 100644
index 0000000000..b6bcb38645
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBinding.java
@@ -0,0 +1,279 @@
+/*
+ * 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.ws;
+
+import java.util.Map;
+
+import javax.wsdl.Definition;
+import javax.wsdl.Port;
+import javax.wsdl.Service;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.w3c.dom.Element;
+
+
+/**
+ * Represents a WebService binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface WebServiceBinding extends Binding {
+    QName TYPE = new QName(SCA11_NS, "binding.ws");
+
+    /**
+     * Sets the WSDL location.
+     * @param location the WSDL location
+     */
+    void setLocation(String location);
+
+    /**
+     * Returns the WSDL location
+     * @return the WSDL location
+     */
+    String getLocation();
+
+    /**
+     * Returns the wsdli:location attribute namespace mappings
+     * @return a Map with key being namespace and value the location
+     */
+    Map<String, String> getWsdliLocations();
+
+    /**
+     * Returns the name of the WSDL service.
+     *
+     * @return the name of the WSDL service
+     */
+    QName getServiceName();
+
+    /**
+     * Sets the name of the WSDL service.
+     *
+     * @param serviceName the name of the WSDL service
+     */
+    void setServiceName(QName serviceName);
+
+    /**
+     * Returns the name of the WSDL port.
+     *
+     * @return the name of the WSDL port
+     */
+    String getPortName();
+
+    /**
+     * Sets the name of the WSDL port.
+     *
+     * @param portName the name of the WSDL port
+     */
+    void setPortName(String portName);
+
+    /**
+     * Returns the name of the WSDL binding.
+     *
+     * @return the name of the WSDL binding
+     */
+    QName getBindingName();
+
+    /**
+     * Sets the name of the WSDL binding.
+     *
+     * @param bindingName the name of the WSDL binding
+     */
+    void setBindingName(QName bindingName);
+
+    /**
+     * Returns the name of the WSDL endpoint.
+     *
+     * @return the name of the WSDL endpoint
+     */
+    String getEndpointName();
+
+    /**
+     * Sets the name of the WSDL endpoint.
+     *
+     * @param endpointName the name of the WSDL endpoint
+     */
+    void setEndpointName(String endpointName);
+
+    /**
+     * Returns the WSDL service
+     * @return the WSDL service
+     */
+    Service getService();
+
+    /**
+     * Sets the WSDL service.
+     * @param service the WSDL service
+     */
+    void setService(Service service);
+
+    /**
+     * Returns the WSDL port
+     * @return the WSDL port
+     */
+    Port getPort();
+
+    /**
+     * Sets the WSDL endpoint
+     * @param endpoint the WSDL endpoint
+     */
+    void setEndpoint(Port endpoint);
+
+    /**
+     * Returns the WSDL endpoint
+     * @return the WSDL endpoint
+     */
+    Port getEndpoint();
+
+    /**
+     * Sets the WSDL port
+     * @param port the WSDL port
+     */
+    void setPort(Port port);
+
+    /**
+     * Returns the WSDL binding.
+     * @return the WSDL binding
+     */
+    javax.wsdl.Binding getBinding();
+
+    /**
+     * Sets the WSDL binding
+     * @param binding the WSDL binding
+     */
+    void setBinding(javax.wsdl.Binding binding);
+
+    /**
+     * Returns the WSDL definition that was specified by the
+     * user either via and interface.wsdl or via a wsdlElement 
+     * on the binding. This may be empty if no WSDL was specified
+     * explicitly in which case the generated WSDL should contain
+     * a full WSDL description
+     * 
+     * @return the WSDL definition
+     */
+    WSDLDefinition getUserSpecifiedWSDLDefinition();
+
+    /**
+     * Sets the WSDL definition if one was specified by the user in the
+     * composite file either via and interface.wsdl or via a wsdlElement 
+     * on the binding
+     * 
+     * @param wsdlDefinition the WSDL definition
+     */
+    void setUserSpecifiedWSDLDefinition(WSDLDefinition wsdlDefinition);
+
+    /**
+     * Returns the WSDL namespace.
+     * @return the WSDL namespace
+     */
+    String getNamespace();
+
+    /**
+     * Sets the WSDL namespace
+     * @param namespace the WSDL namespace
+     */
+    void setNamespace(String namespace);
+
+    /**
+     * Returns true if the model element is unresolved.
+     *
+     * @return true if the model element is unresolved.
+     */
+    boolean isUnresolved();
+
+    /**
+     * Sets whether the model element is unresolved.
+     *
+     * @param unresolved whether the model element is unresolved
+     */
+    void setUnresolved(boolean unresolved);
+
+    InterfaceContract getBindingInterfaceContract();
+
+    void setBindingInterfaceContract(InterfaceContract bindingInterfaceContract);
+
+    Element getEndPointReference();
+
+    void setEndPointReference(Element element);
+
+    /**
+     * Returns the generated WSDL definitions document.
+     * @return the generated WSDL definitions document
+     */
+    Definition getGeneratedWSDLDocument();
+
+    /**
+     * Sets the generated WSDL definitions document. The WSDL is generated
+     * from the component implementation
+     * 
+     * @param definition the generated WSDL definitions document
+     */
+    void setGeneratedWSDLDocument(Definition definition);
+   
+    /**
+     * Returns string from the WSDL that represents the SOAP binding transport
+     */
+    String getBindingTransport();
+    
+    /**
+     * Returns true if the WSDL style is rpc/encoded
+     */
+    boolean isRpcEncoded();
+    
+    /**
+     * Returns true if the WSDL style is rpc/literal
+     */
+    boolean isRpcLiteral();
+    
+    /**
+     * Returns true if the WSDL style is doc/encoded 
+     */
+    boolean isDocEncoded();
+    
+    /**
+     * Returns true is the WSDL style is doc/literal
+     */
+    boolean isDocLiteralUnwrapped();
+    
+    /**
+     * Returns true if the WSDL style is doc/literal/wrapped
+     */
+    boolean isDocLiteralWrapped();
+    
+    /**
+     * Returns true if the WSDL style is doc/literal
+     * and the mapping to the interface is bare
+     */
+    boolean isDocLiteralBare(); 
+    
+    /**
+     * Returns true is the WSBinding is configured, via WSDL,
+     * to use an HTTP transport
+     */
+    boolean isHTTPTransport();
+    
+    /**
+     * Returns true is the WSBinding is configured, via WSDL,
+     * to use a JMS transport
+     */
+    boolean isJMSTransport();
+}  
diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBindingFactory.java b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBindingFactory.java
new file mode 100644
index 0000000000..1ad38c69e4
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/WebServiceBindingFactory.java
@@ -0,0 +1,35 @@
+/*
+ * 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.ws;
+
+/**
+ * Factory for the Web Service binding model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface WebServiceBindingFactory {
+
+    /**
+     * Creates a new WebService binding.
+     * 
+     * @return a new WebService binding
+     */
+    WebServiceBinding createWebServiceBinding();
+
+}
diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/addressing/EndPointReference.java b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/addressing/EndPointReference.java
new file mode 100644
index 0000000000..a13584a3c2
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/addressing/EndPointReference.java
@@ -0,0 +1,62 @@
+/*
+ * 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.ws.addressing;
+
+import java.net.URI;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Defines a model for WS-Addressing
+ * &lt;wsa:EndpointReference&gt;
+ *     &lt;wsa:Address&gt;xs:anyURI&lt;/wsa:Address&gt;
+ *     &lt;wsa:ReferenceProperties&gt;... &lt;/wsa:ReferenceProperties&gt; ?
+ *     &lt;wsa:ReferenceParameters&gt;... &lt;/wsa:ReferenceParameters&gt; ?
+ *     &lt;wsa:PortType&gt;xs:QName&lt;/wsa:PortType&gt; ?
+ *     &lt;wsa:ServiceName PortName="xs:NCName"?&gt;xs:QName&lt;/wsa:ServiceName&gt; ?
+ *     &lt;wsp:Policy&gt; ... &lt;/wsp:Policy&gt;*
+ * &lt;/wsa:EndpointReference&gt;
+ * @version $Rev$ $Date$
+ */
+public interface EndPointReference {
+    URI getAddress();
+
+    void setAddress(URI address);
+
+    QName getPortType();
+
+    void setPortType(QName portType);
+
+    QName getServiceName();
+
+    void setServiceName(QName serviceName);
+
+    QName getPortName();
+
+    void setPortName(QName portName);
+
+    List<Object> getReferenceProperties();
+
+    List<Object> getReferenceParameters();
+
+    List<Object> getPolicies();
+
+}
diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingFactoryImpl.java b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingFactoryImpl.java
new file mode 100644
index 0000000000..055e2012dc
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingFactoryImpl.java
@@ -0,0 +1,35 @@
+/*
+ * 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.ws.impl;
+
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+
+/**
+ * A factory for the WSDL model.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WebServiceBindingFactoryImpl implements WebServiceBindingFactory {
+
+    public WebServiceBinding createWebServiceBinding() {
+        return new WebServiceBindingImpl();
+    }
+
+}
diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingImpl.java b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingImpl.java
new file mode 100644
index 0000000000..8e3c9262a2
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/impl/WebServiceBindingImpl.java
@@ -0,0 +1,460 @@
+/*
+ * 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.ws.impl;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.wsdl.Binding;
+import javax.wsdl.BindingOperation;
+import javax.wsdl.Definition;
+import javax.wsdl.Message;
+import javax.wsdl.Part;
+import javax.wsdl.Port;
+import javax.wsdl.Service;
+import javax.wsdl.extensions.soap.SOAPBinding;
+import javax.wsdl.extensions.soap.SOAPBody;
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Extensible;
+import org.apache.tuscany.sca.assembly.Extension;
+import org.apache.tuscany.sca.assembly.OperationSelector;
+import org.apache.tuscany.sca.assembly.WireFormat;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.policy.ExtensionType;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySubject;
+import org.w3c.dom.Element;
+
+/**
+ * Represents a WebService binding.
+ *
+ * @version $Rev$ $Date$
+ */
+class WebServiceBindingImpl implements WebServiceBinding, PolicySubject, Extensible {
+    private String name;
+    private String uri;
+    private boolean unresolved;
+    private List<Object> extensions = new ArrayList<Object>();
+    private List<Extension> attributeExtensions = new ArrayList<Extension>();
+    private List<Intent> requiredIntents = new ArrayList<Intent>();
+    private List<PolicySet> policySets = new ArrayList<PolicySet>();
+    private ExtensionType extensionType;
+    private String location;
+    private Binding binding;
+    private Service service;
+    private Port port;
+    private Port endpoint;
+    private QName bindingName;
+    private String portName;
+    private QName serviceName;
+    private String endpointName;
+    private InterfaceContract bindingInterfaceContract;
+    private Element endPointReference;
+    private String wsdlNamespace;
+    private WSDLDefinition userSpecifiedWSDLDefinition;
+    private Definition generatedWSDLDocument;
+    private boolean isDocumentStyle;
+    private boolean isLiteralEncoding;
+    private boolean isMessageWrapped;
+    private Map<String, String> wsdliLocations = new HashMap<String, String>();
+
+    protected WebServiceBindingImpl() {
+    }
+
+    /**
+     * Provide a meaningful representation of this Binding
+     */
+    public String toString() {
+    	return "Web Service Binding: " + name;
+    } // end method toString
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+
+    public List<Extension> getAttributeExtensions() {
+        return attributeExtensions;
+    }
+
+    public String getLocation() {
+        return location;
+    }
+
+    public void setLocation(String location) {
+        this.location = location;
+    }
+
+    public Binding getBinding() {
+        if (binding == null) {
+            if (getUserSpecifiedWSDLDefinition() != null && userSpecifiedWSDLDefinition.getBinding() != null) {
+                binding = userSpecifiedWSDLDefinition.getBinding();
+                determineWSDLCharacteristics();
+            }
+        }
+        return binding;
+    }
+
+    public QName getBindingName() {
+        if (isUnresolved()) {
+            return bindingName;
+        } else if (binding != null) {
+            return binding.getQName();
+        } else {
+            return null;
+        }
+    }
+
+    public String getEndpointName() {
+        if (isUnresolved()) {
+            return endpointName;
+        } else if (endpoint != null) {
+            //TODO support WSDL 2.0
+            return endpoint.getName();
+        } else {
+            return null;
+        }
+    }
+
+    public Port getEndpoint() {
+        return endpoint;
+    }
+
+    public Port getPort() {
+        return port;
+    }
+
+    public String getPortName() {
+        if (isUnresolved()) {
+            return portName;
+        } else if (port != null) {
+            return port.getName();
+        } else {
+            return null;
+        }
+    }
+
+    public Service getService() {
+        return service;
+    }
+
+    public QName getServiceName() {
+        if (isUnresolved()) {
+            return serviceName;
+        } else if (service != null) {
+            return service.getQName();
+        } else {
+            return null;
+        }
+    }
+
+    public void setBinding(Binding binding) {
+        this.binding = binding;
+        determineWSDLCharacteristics();
+    }
+
+    public void setBindingName(QName bindingName) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.bindingName = bindingName;
+    }
+
+    public void setEndpoint(Port endpoint) {
+        this.endpoint = endpoint;
+    }
+
+    public void setEndpointName(String endpointName) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.endpointName = endpointName;
+    }
+
+    public void setPort(Port port) {
+        this.port = port;
+    }
+
+    public void setPortName(String portName) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.portName = portName;
+    }
+
+    public void setService(Service service) {
+        this.service = service;
+    }
+
+    public void setServiceName(QName serviceName) {
+        if (!isUnresolved()) {
+            throw new IllegalStateException();
+        }
+        this.serviceName = serviceName;
+    }
+
+    public WSDLDefinition getUserSpecifiedWSDLDefinition() {
+        if (userSpecifiedWSDLDefinition == null) {
+            Interface iface = bindingInterfaceContract.getInterface();
+            if (iface instanceof WSDLInterface) {
+                userSpecifiedWSDLDefinition = ((WSDLInterface) iface).getWsdlDefinition();
+            }
+        }
+        return userSpecifiedWSDLDefinition;
+    }
+
+    public void setUserSpecifiedWSDLDefinition(WSDLDefinition wsdlDefinition) {
+        this.userSpecifiedWSDLDefinition = wsdlDefinition;
+    }
+
+    public String getNamespace() {
+        return wsdlNamespace;
+    }
+
+    public void setNamespace(String namespace) {
+        this.wsdlNamespace = namespace;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return bindingInterfaceContract;
+    }
+
+    public void setBindingInterfaceContract(InterfaceContract bindingInterfaceContract) {
+        this.bindingInterfaceContract = bindingInterfaceContract;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public ExtensionType getExtensionType() {
+        return extensionType;
+    }
+
+    public void setExtensionType(ExtensionType intentAttachPointType) {
+        this.extensionType = intentAttachPointType;
+    }
+
+    public Element getEndPointReference() {
+        return endPointReference;
+    }
+
+    public void setEndPointReference(Element epr) {
+        this.endPointReference = epr;
+    }
+
+    public Definition getGeneratedWSDLDocument() {
+        return generatedWSDLDocument;
+    }
+
+    public void setGeneratedWSDLDocument(Definition definition) {
+        this.generatedWSDLDocument = definition;
+        determineWSDLCharacteristics();
+    }
+
+    public QName getType() {
+        return TYPE;
+    }
+    
+    public WireFormat getRequestWireFormat() {
+        return null;
+    }
+    
+    public void setRequestWireFormat(WireFormat wireFormat) {  
+    }
+    
+    public WireFormat getResponseWireFormat() {
+        return null;
+    }
+    
+    public void setResponseWireFormat(WireFormat wireFormat) {
+    }
+    
+    public OperationSelector getOperationSelector() {
+        return null;
+    }
+    
+    public void setOperationSelector(OperationSelector operationSelector) {
+    }   
+    
+    /**
+     * Some items get calculated and cached as they are used at runtime
+     * to decide what message processing is required
+     */
+    protected void determineWSDLCharacteristics() {
+        setIsDocumentStyle();
+        setIsLiteralEncoding();
+        setIsMessageWrapped();
+    }
+    
+    protected void setIsDocumentStyle() {
+        
+        if (binding == null){
+            if (userSpecifiedWSDLDefinition != null && userSpecifiedWSDLDefinition.getDefinition() != null){
+                Message firstMessage = (Message)userSpecifiedWSDLDefinition.getDefinition().getMessages().values().iterator().next();
+                Part firstPart = (Part)firstMessage.getParts().values().iterator().next();
+                if (firstPart.getTypeName() != null){
+                    isDocumentStyle = false;
+                    return;
+                }
+            } 
+            
+            // default to document style
+            isDocumentStyle = true;
+            return;
+        } else {
+           for (Object ext : binding.getExtensibilityElements()){
+               if (ext instanceof SOAPBinding){
+                  if (((SOAPBinding)ext).getStyle().equals("rpc")){
+                      isDocumentStyle = false;
+                      return;
+                  } else {
+                      isDocumentStyle = true;
+                      return;
+                  }
+               }
+           }
+           isDocumentStyle = true;
+           return;
+        }
+        
+    }
+    
+    protected void setIsLiteralEncoding() {
+        
+        if (binding == null){
+            // default to literal encoding
+            isLiteralEncoding = true;
+            return;
+        } else {
+            for(Object ext : ((BindingOperation)binding.getBindingOperations().get(0)).getBindingInput().getExtensibilityElements()){
+                if (ext instanceof SOAPBody){
+                    if (((SOAPBody)ext).getUse().equals("literal")){
+                        isLiteralEncoding = true;
+                        return;
+                    } else {
+                        isLiteralEncoding = false;
+                        return;
+                    }
+                }
+            }
+            isLiteralEncoding = true;
+            return;
+        }
+    }
+    
+    protected void setIsMessageWrapped() {
+        if (getBindingInterfaceContract() != null){
+            isMessageWrapped = getBindingInterfaceContract().getInterface().getOperations().get(0).isWrapperStyle();
+        }
+    }
+   
+    public boolean isRpcEncoded() {
+        return (!isDocumentStyle) && (!isLiteralEncoding);
+    }
+    
+    public boolean isRpcLiteral() {
+        return (!isDocumentStyle) && (isLiteralEncoding);
+    }
+    
+    public boolean isDocEncoded() {
+        return (isDocumentStyle) && (!isLiteralEncoding);
+    }
+    
+    public boolean isDocLiteralUnwrapped() {
+        setIsMessageWrapped();
+        return (isDocumentStyle) && (isLiteralEncoding) && (!isMessageWrapped);
+    }
+    
+    public boolean isDocLiteralWrapped() {
+        setIsMessageWrapped();
+        return (isDocumentStyle) && (isLiteralEncoding) &&(isMessageWrapped);
+    }
+    
+    public boolean isDocLiteralBare() {
+        setIsMessageWrapped();
+        return (isDocumentStyle) && (isLiteralEncoding);
+    }   
+    
+    public boolean isHTTPTransport() {
+        return getBindingTransport().equals("http://schemas.xmlsoap.org/soap/http");
+    }
+    
+    public boolean isJMSTransport() {
+        return getBindingTransport().equals("http://schemas.xmlsoap.org/soap/jms");
+    }
+    
+    public String getBindingTransport() {
+        if (binding != null){
+            for (Object ext : binding.getExtensibilityElements()){
+                if (ext instanceof SOAPBinding){
+                    return ((SOAPBinding)ext).getTransportURI();
+                }
+            }
+        }
+        
+        // if no binding is explicitly specified by the user then default to http
+        return "http://schemas.xmlsoap.org/soap/http";
+    }
+
+    public Map<String, String> getWsdliLocations() {
+        return wsdliLocations ;
+    }
+}
diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/xml/EndPointReferenceHelper.java b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/xml/EndPointReferenceHelper.java
new file mode 100644
index 0000000000..9051dc0af7
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/xml/EndPointReferenceHelper.java
@@ -0,0 +1,223 @@
+/*
+ * 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.ws.xml;
+
+import static javax.xml.XMLConstants.XMLNS_ATTRIBUTE_NS_URI;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.transform.dom.DOMSource;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+
+/**
+ * Helper methods to read and write a wsa:endpointReference
+ * TODO: almost direct copy of code for Assembly properties
+ *       must be able to move to a common utility
+ *
+ * @version $Rev$ $Date$
+ */
+public class EndPointReferenceHelper {
+    
+    /**
+     * Read a wsa:endpointReference into a DOM Element
+     */
+    public static Element readEndPointReference(XMLStreamReader reader) {
+        try {
+
+            return loadElement(reader);
+
+        } catch (XMLStreamException e) {
+            throw new RuntimeException(e);
+        } catch (ParserConfigurationException e) {
+            throw new RuntimeException(e);
+        }
+    }
+    
+    /**
+     * Write a wsa:endpointReference from a DOM Element
+     */
+    public static void writeEndPointReference(Element element, XMLStreamWriter writer)  {
+        try {
+
+            saveElement(element, writer);
+
+        } catch (XMLStreamException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private static Element loadElement(XMLStreamReader reader) throws XMLStreamException, ParserConfigurationException {
+        Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
+        Node root = document;
+        Node current = root;
+        while (true) {
+            switch (reader.getEventType()) {
+                case XMLStreamConstants.START_ELEMENT:
+                    QName name = reader.getName();
+                    Element child = createElement(document, name);
+
+                    // push the new element and make it the current one
+                    current.appendChild(child);
+                    current = child;
+
+                    int count = reader.getNamespaceCount();
+                    for (int i = 0; i < count; i++) {
+                        String prefix = reader.getNamespacePrefix(i);
+                        String ns = reader.getNamespaceURI(i);
+                        declareNamespace(child, prefix, ns);
+                    }
+
+                    if(!"".equals(name.getNamespaceURI()))
+                    declareNamespace(child, name.getPrefix(), name.getNamespaceURI());
+
+                    // add the attributes for this element
+                    count = reader.getAttributeCount();
+                    for (int i = 0; i < count; i++) {
+                        String ns = reader.getAttributeNamespace(i);
+                        String prefix = reader.getAttributePrefix(i);
+                        String qname = reader.getAttributeLocalName(i);
+                        String value = reader.getAttributeValue(i);
+                        if (prefix != null && prefix.length() != 0) {
+                            qname = prefix + ":" + qname;
+                        }
+                        child.setAttributeNS(ns, qname, value);
+                        if (ns != null) {
+                            declareNamespace(child, prefix, ns);
+                        }
+                    }
+
+                    break;
+                case XMLStreamConstants.CDATA:
+                    current.appendChild(document.createCDATASection(reader.getText()));
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    current.appendChild(document.createTextNode(reader.getText()));
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    // if we are back at the root then we are done
+                    if ("EndpointReference".equals(reader.getName().getLocalPart())) {
+                        return document.getDocumentElement();
+                    }
+
+                    // pop the element off the stack
+                    current = current.getParentNode();
+            }
+            if ( reader.hasNext()) reader.next();
+        }
+    }
+
+    private static Element createElement(Document document, QName name) {
+        String prefix = name.getPrefix();
+        String qname =
+            (prefix != null && prefix.length() > 0) ? prefix + ":" + name.getLocalPart() : name.getLocalPart();
+        return document.createElementNS(name.getNamespaceURI(), qname);
+    }
+
+    private static void declareNamespace(Element element, String prefix, String ns) {
+        if (ns == null) {
+            ns = "";
+        }
+        if (prefix == null) {
+            prefix = "";
+        }
+        String qname = null;
+        if ("".equals(prefix)) {
+            qname = "xmlns";
+        } else {
+            qname = "xmlns:" + prefix;
+        }
+        Node node = element;
+        boolean declared = false;
+        while (node != null && node.getNodeType() == Node.ELEMENT_NODE) {
+            NamedNodeMap attrs = node.getAttributes();
+            if (attrs == null) {
+                break;
+            }
+            Node attr = attrs.getNamedItem(qname);
+            if (attr != null) {
+                declared = ns.equals(attr.getNodeValue());
+                break;
+            }
+            node = node.getParentNode();
+        }
+        if (!declared) {
+            org.w3c.dom.Attr attr = element.getOwnerDocument().createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, qname);
+            attr.setValue(ns);
+            element.setAttributeNodeNS(attr);
+        }
+    }
+    
+    private static void saveElement(Element element, XMLStreamWriter writer) throws XMLStreamException{
+
+        XMLStreamReader reader =
+            XMLInputFactory.newInstance().createXMLStreamReader(new DOMSource(element));
+
+        while (reader.hasNext()) {
+            switch (reader.next()) {
+                case XMLStreamConstants.START_ELEMENT:
+                    QName name = reader.getName();
+                    writer.writeStartElement(name.getPrefix(), name.getLocalPart(), name.getNamespaceURI());
+
+                    int namespaces = reader.getNamespaceCount();
+                    for (int i = 0; i < namespaces; i++) {
+                        String prefix = reader.getNamespacePrefix(i);
+                        String ns = reader.getNamespaceURI(i);
+                        writer.writeNamespace(prefix, ns);
+                    }
+
+                    if (!"".equals(name.getNamespaceURI())) {
+                        writer.writeNamespace(name.getPrefix(), name.getNamespaceURI());
+                    }
+
+                    // add the attributes for this element
+                    namespaces = reader.getAttributeCount();
+                    for (int i = 0; i < namespaces; i++) {
+                        String ns = reader.getAttributeNamespace(i);
+                        String prefix = reader.getAttributePrefix(i);
+                        String qname = reader.getAttributeLocalName(i);
+                        String value = reader.getAttributeValue(i);
+
+                        writer.writeAttribute(prefix, ns, qname, value);
+                    }
+
+                    break;
+                case XMLStreamConstants.CDATA:
+                    writer.writeCData(reader.getText());
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    writer.writeCharacters(reader.getText());
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    writer.writeEndElement();
+                    break;
+            }
+        }
+    }
+}
diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java
new file mode 100644
index 0000000000..d528516160
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java
@@ -0,0 +1,526 @@
+/*
+ * 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.ws.xml;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+import static org.apache.tuscany.sca.binding.ws.xml.WebServiceConstants.SCA11_NS;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import javax.wsdl.Binding;
+import javax.wsdl.Port;
+import javax.wsdl.PortType;
+import javax.wsdl.Service;
+import javax.wsdl.extensions.soap.SOAPAddress;
+import javax.wsdl.extensions.soap12.SOAP12Address;
+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.Callback;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.xml.PolicySubjectProcessor;
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
+import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.processor.ContributionWriteException;
+import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLObject;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * This is the StAXArtifactProcessor for the Web Services Binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WebServiceBindingProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<WebServiceBinding>, WebServiceConstants {
+
+    private ExtensionPointRegistry extensionPoints;
+    private WSDLFactory wsdlFactory;
+    private WebServiceBindingFactory wsFactory;
+    private PolicyFactory policyFactory;
+    private PolicySubjectProcessor policyProcessor;
+    //private PolicyFactory intentAttachPointTypeFactory;
+    
+    
+    public WebServiceBindingProcessor(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;
+        FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class);
+        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+        this.wsFactory = modelFactories.getFactory(WebServiceBindingFactory.class);
+        this.wsdlFactory = modelFactories.getFactory(WSDLFactory.class);
+        this.policyProcessor = new PolicySubjectProcessor(policyFactory);
+    }
+    
+    /**
+     * Report a warning.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void warning(Monitor monitor, String message, Object model, Object... messageParameters) {
+       if (monitor != null) {
+           Problem problem = monitor.createProblem(this.getClass().getName(), "binding-wsxml-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters);
+           monitor.problem(problem);
+       }
+    }
+         
+    /**
+     * Report a error.
+     * 
+     * @param problems
+     * @param message
+     * @param model
+     */
+    private void error(Monitor monitor, String message, Object model, Object... messageParameters) {
+        if (monitor != null) {
+            Problem problem = monitor.createProblem(this.getClass().getName(), "binding-wsxml-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+            monitor.problem(problem);
+        }        
+    }
+
+    public WebServiceBinding read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException {
+        Monitor monitor = context.getMonitor();
+        // Read a <binding.ws>
+        WebServiceBinding wsBinding = wsFactory.createWebServiceBinding();
+        /*ExtensionType bindingType = intentAttachPointTypeFactory.createBindingType();
+        bindingType.setName(getArtifactType());
+        bindingType.setUnresolved(true);
+        ((PolicySubject)wsBinding).setType(bindingType);*/
+        wsBinding.setUnresolved(true);
+
+        // Read policies
+        policyProcessor.readPolicies(wsBinding, reader);
+
+        // Read the binding name
+        String name = reader.getAttributeValue(null, NAME);
+        if (name != null) {
+            wsBinding.setName(name);
+        }
+        
+        // a collection of endpoint specifications so that we can test that 
+        // only one is present
+        List<String> endpointSpecifications = new ArrayList<String>();
+
+        // Read URI
+        String uri = getURIString(reader, URI);
+        if (uri != null) {
+            wsBinding.setURI(uri);
+            
+            // BWS20001
+            if (context.getParentModel() instanceof Reference){
+                try {
+                    URI tmpURI = new URI(uri);
+                    
+                    if (!tmpURI.isAbsolute()){
+                        error(monitor, "URINotAbsolute", reader, uri);
+                    }
+                } catch (URISyntaxException ex){
+                    error(monitor, "InvalidURISyntax", reader, ex.getMessage());
+                }
+                endpointSpecifications.add("uri");
+            }
+            
+            // BWS20020
+            if ((context.getParentModel() instanceof Callback) &&
+                (((Callback)context.getParentModel()).getParentContract() instanceof org.apache.tuscany.sca.assembly.Service)){
+                error(monitor, "URIFoundForServiceCallback", reader, uri);
+            }
+        }
+
+        // Read a qname in the form:
+        // namespace#wsdl.???(name)
+        Boolean wsdlElementIsBinding = null;
+        String wsdlElement = getURIString(reader, WSDL_ELEMENT);
+        if (wsdlElement != null) {
+            int index = wsdlElement.indexOf('#');
+            if (index == -1) {
+            	error(monitor, "InvalidWsdlElementAttr", reader, wsdlElement);
+                //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement);
+            	return wsBinding;
+            }
+            String namespace = wsdlElement.substring(0, index);
+            wsBinding.setNamespace(namespace);
+            String localName = wsdlElement.substring(index + 1);
+            if (localName.startsWith("wsdl.service")) {
+
+                // BWS20003
+                if (context.getParentModel() instanceof org.apache.tuscany.sca.assembly.Service){
+                    error(monitor, "WSDLServiceOnService", reader, wsdlElement);
+                }
+                
+                // Read a wsdl.service
+                localName = localName.substring("wsdl.service(".length(), localName.length() - 1);
+                wsBinding.setServiceName(new QName(namespace, localName));
+                
+                endpointSpecifications.add("#wsdl.service");
+
+            } else if (localName.startsWith("wsdl.port")) {
+
+                // Read a wsdl.port
+                localName = localName.substring("wsdl.port(".length(), localName.length() - 1);
+                int s = localName.indexOf('/');
+                if (s == -1) {
+                	error(monitor, "InvalidWsdlElementAttr", reader, wsdlElement);
+                    //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement);
+                } else {
+                    wsBinding.setServiceName(new QName(namespace, localName.substring(0, s)));
+                    wsBinding.setPortName(localName.substring(s + 1));
+                }
+                
+                endpointSpecifications.add("#wsdl.port");
+            } else if (localName.startsWith("wsdl.endpoint")) {
+
+                // Read a wsdl.endpoint
+                localName = localName.substring("wsdl.endpoint(".length(), localName.length() - 1);
+                int s = localName.indexOf('/');
+                if (s == -1) {
+                	error(monitor, "InvalidWsdlElementAttr", reader, wsdlElement);
+                    //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement);
+                } else {
+                    wsBinding.setServiceName(new QName(namespace, localName.substring(0, s)));
+                    wsBinding.setEndpointName(localName.substring(s + 1));
+                }
+                
+            } else if (localName.startsWith("wsdl.binding")) {
+
+                // Read a wsdl.binding
+                localName = localName.substring("wsdl.binding(".length(), localName.length() - 1);
+                wsBinding.setBindingName(new QName(namespace, localName));
+
+                wsdlElementIsBinding = true;
+
+            } else {
+            	error(monitor, "InvalidWsdlElementAttr", reader, wsdlElement);
+                //throw new ContributionReadException("Invalid WebService binding wsdlElement attribute: " + wsdlElement);
+            }
+        }
+
+        // Read wsdlLocation
+        String wsdliLocation = reader.getAttributeValue(WSDLI_NS, WSDL_LOCATION);
+        if (wsdliLocation != null) {
+            if (wsdlElement == null) {
+                error(monitor, "WsdliLocationMissingWsdlElement", reader);
+            }
+            String[] iris = wsdliLocation.split(" ");
+            if (iris.length % 2 != 0) {
+                error(monitor, "WsdliLocationNotIRIPairs", reader);
+            }
+            for (int i=0; i<iris.length-1; i=i+2) {
+                wsBinding.getWsdliLocations().put(iris[i], iris[i+1]);
+            }
+        }
+
+        // Skip to end element
+        while (reader.hasNext()) {
+            int event = reader.next();
+            switch (event) {
+                case START_ELEMENT: {
+                    if (END_POINT_REFERENCE.equals(reader.getName().getLocalPart())) {
+                        if (wsdlElement != null && (wsdlElementIsBinding == null || !wsdlElementIsBinding)) {
+                        	error(monitor, "MustUseWsdlBinding", reader, wsdlElement);
+                            throw new ContributionReadException(wsdlElement + " must use wsdl.binding when using wsa:EndpointReference");
+                        }
+                        
+                        wsBinding.setEndPointReference(EndPointReferenceHelper.readEndPointReference(reader));
+                        endpointSpecifications.add("wsa:EndpointReference");
+                    } 
+                }
+                    break;
+
+            }
+
+            if (event == END_ELEMENT && BINDING_WS_QNAME.equals(reader.getName())) {
+                break;
+            }
+        }
+        
+        if (endpointSpecifications.size() > 1){
+            error(monitor, "MultipleEndpointsSpecified", reader, endpointSpecifications.toString() );
+        }
+        
+        return wsBinding;
+    }
+
+    protected void processEndPointReference(XMLStreamReader reader, WebServiceBinding wsBinding) {
+    }
+
+    public void write(WebServiceBinding wsBinding, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException,
+        XMLStreamException {
+
+        // Write a <binding.ws>
+        writer.writeStartElement(SCA11_NS, BINDING_WS);
+        policyProcessor.writePolicyAttributes(wsBinding, writer);
+
+        // Write binding name
+        if (wsBinding.getName() != null) {
+            writer.writeAttribute(NAME, wsBinding.getName());
+        }
+
+        // Write binding URI
+        if (wsBinding.getURI() != null) {
+            writer.writeAttribute(URI, wsBinding.getURI());
+        }
+
+        // Write wsdlElement attribute
+        if (wsBinding.getPortName() != null) {
+
+            // Write namespace#wsdl.port(service/port)
+            String wsdlElement =
+                wsBinding.getServiceName().getNamespaceURI() + "#wsdl.port("
+                    + wsBinding.getServiceName().getLocalPart()
+                    + "/"
+                    + wsBinding.getPortName()
+                    + ")";
+            writer.writeAttribute(WSDL_ELEMENT, wsdlElement);
+
+        } else if (wsBinding.getEndpointName() != null) {
+
+            // Write namespace#wsdl.endpoint(service/endpoint)
+            String wsdlElement =
+                wsBinding.getServiceName().getNamespaceURI() + "#wsdl.endpoint("
+                    + wsBinding.getServiceName().getLocalPart()
+                    + "/"
+                    + wsBinding.getEndpointName()
+                    + ")";
+            writer.writeAttribute(WSDL_ELEMENT, wsdlElement);
+
+        } else if (wsBinding.getBindingName() != null) {
+
+            // Write namespace#wsdl.binding(binding)
+            String wsdlElement =
+                wsBinding.getBindingName().getNamespaceURI() + "#wsdl.binding("
+                    + wsBinding.getBindingName().getLocalPart()
+                    + ")";
+            writer.writeAttribute(WSDL_ELEMENT, wsdlElement);
+
+        } else if (wsBinding.getServiceName() != null) {
+
+            // Write namespace#wsdl.service(service)
+            String wsdlElement =
+                wsBinding.getServiceName().getNamespaceURI() + "#wsdl.service("
+                    + wsBinding.getServiceName().getLocalPart()
+                    + ")";
+            writer.writeAttribute(WSDL_ELEMENT, wsdlElement);
+        }
+
+        // Write wsdli:location
+        if (wsBinding.getWsdliLocations().size() > 0) {
+            StringBuilder wsdliLocation = new StringBuilder();
+            Map<String, String> wl = wsBinding.getWsdliLocations();
+            for (String ns : wl.keySet()) {
+                if (wsdliLocation.length() > 0) {
+                    wsdliLocation.append(' ');
+                }
+                wsdliLocation.append(ns); 
+                wsdliLocation.append(' '); 
+                wsdliLocation.append(wl.get(ns)); 
+            }
+            writer.writeAttribute(WSDLI_NS, WSDL_LOCATION, wsdliLocation.toString());
+        }
+
+        if (wsBinding.getEndPointReference() != null) {
+            EndPointReferenceHelper.writeEndPointReference(wsBinding.getEndPointReference(), writer);
+        }
+
+        writer.writeEndElement();
+    }
+
+    public void resolve(WebServiceBinding model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException {
+        
+    	if (model == null || !model.isUnresolved())
+    		return;
+    	Monitor monitor = context.getMonitor();	
+    	WSDLDefinition wsdlDefinition = wsdlFactory.createWSDLDefinition();
+        wsdlDefinition.setUnresolved(true);
+        wsdlDefinition.setNamespace(model.getNamespace());
+        wsdlDefinition.setNameOfBindingToResolve(model.getBindingName());
+        wsdlDefinition.setNameOfServiceToResolve(model.getServiceName());
+        wsdlDefinition.getWsdliLocations().putAll(model.getWsdliLocations());
+        WSDLDefinition resolved = resolver.resolveModel(WSDLDefinition.class, wsdlDefinition, context);
+
+        if (!resolved.isUnresolved()) {
+            wsdlDefinition.setDefinition(resolved.getDefinition());
+            wsdlDefinition.setLocation(resolved.getLocation());
+            wsdlDefinition.setURI(resolved.getURI());
+            wsdlDefinition.getImportedDefinitions().addAll(resolved.getImportedDefinitions());
+            wsdlDefinition.getXmlSchemas().addAll(resolved.getXmlSchemas());
+            wsdlDefinition.setUnresolved(false);
+            model.setUserSpecifiedWSDLDefinition(wsdlDefinition);
+            if (model.getBindingName() != null) {
+                WSDLObject<Binding> binding = wsdlDefinition.getWSDLObject(Binding.class, model.getBindingName());
+                if (binding != null) {
+                    wsdlDefinition.setDefinition(binding.getDefinition());
+                    model.setBinding(binding.getElement());
+                } else {
+                	error(monitor, "WsdlBindingDoesNotMatch", wsdlDefinition, model.getBindingName());
+                }
+            }
+            if (model.getServiceName() != null) {
+                WSDLObject<Service> service = wsdlDefinition.getWSDLObject(Service.class, model.getServiceName());
+                if (service != null) {
+                    wsdlDefinition.setDefinition(service.getDefinition());
+                    model.setService(service.getElement());
+                    
+                    Port port = null;
+                    if (model.getPortName() != null) {
+                        port = service.getElement().getPort(model.getPortName());
+                    } else {
+                        // BWS20006 - no port specified so pick the first one
+                        port = (Port)service.getElement().getPorts().values().iterator().next();
+                    }
+                    
+                    if (port != null) {
+                        model.setPort(port);
+                        model.setBinding(port.getBinding());
+                        
+                        // if no URI specified set it from the WSDL port location
+                        if (model.getURI() == null){
+                            model.setURI(getPortAddress(port));
+                        }
+                    } else {
+                        error(monitor, "WsdlPortTypeDoesNotMatch", wsdlDefinition, model.getPortName());
+                    }
+                } else {
+                	error(monitor, "WsdlServiceDoesNotMatch", wsdlDefinition, model.getServiceName());
+                }
+            }
+
+            PortType portType = getPortType(model);
+            if (portType != null) {
+                WSDLInterfaceContract interfaceContract = wsdlFactory.createWSDLInterfaceContract();
+                WSDLInterface wsdlInterface = null;
+                try {
+                    wsdlInterface = wsdlFactory.createWSDLInterface(portType, wsdlDefinition, resolver, context.getMonitor());
+                } catch (InvalidInterfaceException e) {
+                	warning(monitor, "InvalidInterfaceException", wsdlFactory, model.getName(), e.getMessage()); 
+                }
+                interfaceContract.setInterface(wsdlInterface);
+                interfaceContract.setCallbackInterface(wsdlInterface.getCallbackInterface());
+                model.setBindingInterfaceContract(interfaceContract);
+            }
+            
+            validateWSDL(context, model);
+        } else {
+            if (model.getBindingName() != null){
+                error(monitor, "WsdlBindingDoesNotMatch", model, model.getBindingName());
+            }
+            
+            if (model.getServiceName() != null){
+                error(monitor, "WsdlServiceDoesNotMatch", model, model.getServiceName());
+            }
+        }
+        
+        policyProcessor.resolvePolicies(model, resolver, context);
+    }
+
+    private void validateWSDL(ProcessorContext context, WebServiceBinding model) {
+        WSDLDefinition wsdlDefinition = model.getUserSpecifiedWSDLDefinition();
+        
+        Port port = model.getPort();
+        
+        if (port != null){
+            validateWSDLPort(context, model, port);
+        } 
+        
+        Binding binding = model.getBinding();
+        
+        if (binding != null){
+            validateWSDLBinding(context, model, binding);
+        } 
+    }
+    
+    private void validateWSDLPort(ProcessorContext context, WebServiceBinding model, Port port){
+        
+        validateWSDLBinding(context, model, port.getBinding());
+        
+    }
+    
+    private void validateWSDLBinding(ProcessorContext context, WebServiceBinding model, Binding binding){
+        // BWS20005 & BWS20010 
+        // Check that the WSDL binding is of a supported type
+        if (!model.isHTTPTransport() && !model.isJMSTransport()){
+            error(context.getMonitor(), 
+                  "InvalidWSDLBindingTransport", 
+                  model, 
+                  model.getBindingTransport());
+        }
+    }
+    
+    private PortType getPortType(WebServiceBinding model) {
+        PortType portType = null;
+        if (model.getPort() != null) {
+            portType = model.getPort().getBinding().getPortType();
+        } else if (model.getEndpoint() != null) {
+            portType = model.getPort().getBinding().getPortType();
+        } else if (model.getBinding() != null) {
+            portType = model.getBinding().getPortType();
+        } else if (model.getService() != null) {
+            // FIXME: How to find the compatible port?
+            Map ports = model.getService().getPorts();
+            if (!ports.isEmpty()) {
+                Port port = (Port)ports.values().iterator().next();
+                portType = port.getBinding().getPortType();
+            }
+        }
+        return portType;
+    }
+    
+    public static String getPortAddress(Port port) {
+        Object ext = port.getExtensibilityElements().get(0);
+        if (ext instanceof SOAPAddress) {
+            return ((SOAPAddress)ext).getLocationURI();
+        }
+        if (ext instanceof SOAP12Address) {
+            return ((SOAP12Address)ext).getLocationURI();
+        }
+        return null;
+    }    
+
+    public QName getArtifactType() {
+        return WebServiceConstants.BINDING_WS_QNAME;
+    }
+
+    public Class<WebServiceBinding> getModelType() {
+        return WebServiceBinding.class;
+    }
+
+}
diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceConstants.java b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceConstants.java
new file mode 100644
index 0000000000..a7126a67ee
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceConstants.java
@@ -0,0 +1,47 @@
+/*
+ * 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.ws.xml;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Constants for the Web Services Binding.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface WebServiceConstants {
+	String SCA11_NS = "http://docs.oasis-open.org/ns/opencsa/sca/200912";
+	
+    String BINDING_WS = "binding.ws";
+    QName BINDING_WS_QNAME = new QName(SCA11_NS, BINDING_WS);
+    
+    String WSDL_ELEMENT = "wsdlElement";
+    QName WSDL_ELEMENT_QNAME = new QName(SCA11_NS, WSDL_ELEMENT);
+    
+    String WSDL_LOCATION = "wsdlLocation";
+    String WSDLI_NS = "http://www.w3.org/ns/wsdl-instance";
+    
+    QName WSDL_LOCATION_QNAME = new QName(WSDLI_NS, WSDL_LOCATION); 
+    
+    String NAME = "name"; 
+    String URI = "uri"; 
+    String END_POINT_REFERENCE = "EndpointReference";
+    
+
+}
diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory
new file mode 100644
index 0000000000..29fa81e2af
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory
@@ -0,0 +1,19 @@
+# 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. 
+
+# Implementation class for the model factory
+org.apache.tuscany.sca.binding.ws.impl.WebServiceBindingFactoryImpl

diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..75a0170373
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,20 @@
+# 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. 
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.binding.ws.xml.WebServiceBindingProcessor;qname=http://docs.oasis-open.org/ns/opencsa/sca/200912#binding.ws,model=org.apache.tuscany.sca.binding.ws.WebServiceBinding
+

diff --git a/sandbox/sebastien/java/embed/modules/binding-ws/src/main/resources/binding-wsxml-validation-messages.properties b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/resources/binding-wsxml-validation-messages.properties
new file mode 100644
index 0000000000..4c2a857d6c
--- /dev/null
+++ b/sandbox/sebastien/java/embed/modules/binding-ws/src/main/resources/binding-wsxml-validation-messages.properties
@@ -0,0 +1,38 @@
+#
+#
+#    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.
+#
+#
+InvalidWsdlElementAttr = Invalid WebService binding wsdlElement attribute: {0}
+MustUseWsdlBinding = {0} must use wsdl.binding when using wsa:EndpointReference
+InvalidInterfaceException = Exception creating interface from WSDL for binding {0} exception {1}
+WsdlBindingDoesNotMatch = The #wsdl.binding({0}) not found in the available WSDL Definitions
+WsdlServiceDoesNotMatch = [BWS20005] The #wsdl.service({0}) not found in the available WSDL Definitions
+WsdlPortTypeDoesNotMatch = The #wsdl.port({0}) does not match with the WSDL Definitions
+WsdliLocationMissingWsdlElement = [BWS20017] binding.ws has a @wsdli:wsdlLocation attribute but no @wsdlElement attribute
+WsdliLocationNotIRIPairs = The binding.ws @wsdli:wsdlLocation attribute MUST be a list of pairs of IRIs 
+URINotAbsolute = [BWS20001] The URI value for binding.ws on an SCA reference must be absolute. Non-absolute value found {0}
+InvalidURISyntax =  The URI value {0} found on binding.ws has invalid syntax
+WSDLServiceOnService = [BWS20003] The wsdlElement attribute of a binding.ws on an SCA service must not specify the wsdl.service form of URI. The following URI was found {0}
+URIFoundForServiceCallback = [BWS20020] For the callback element of an SCA service, the binding must not specify an endpoint address URI or a WS-Addressing wsa:EndpointReference
+InvalidWSDLBindingTransport = [BWS20005][BWS20010] The WSDL binding transport {0} is not supported by Tuscany
+MultipleEndpointsSpecified = [BWS20019] with binding.ws you can only specify one of url, wsa:EndpointReference, #wsdl.service or #wsdl.port. The following were found {0}
+
+
+
+