1 files changed, 181 insertions, 0 deletions
diff --git a/sandbox/rfeng/binding-ws-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java b/sandbox/rfeng/binding-ws-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java
new file mode 100644
index 0000000000..ecb3b4f87b
--- /dev/null
+++ b/sandbox/rfeng/binding-ws-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java
@@ -0,0 +1,181 @@
+/*
+ * 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.jaxws;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Iterator;
+
+import javax.wsdl.Binding;
+import javax.wsdl.BindingOperation;
+import javax.wsdl.extensions.soap.SOAPOperation;
+import javax.wsdl.extensions.soap12.SOAP12Operation;
+import javax.xml.namespace.QName;
+import javax.xml.soap.Detail;
+import javax.xml.soap.DetailEntry;
+import javax.xml.soap.MessageFactory;
+import javax.xml.soap.SOAPBody;
+import javax.xml.soap.SOAPException;
+import javax.xml.soap.SOAPFault;
+import javax.xml.soap.SOAPMessage;
+import javax.xml.soap.SOAPPart;
+import javax.xml.ws.Dispatch;
+import javax.xml.ws.Service;
+import javax.xml.ws.WebServiceException;
+import javax.xml.ws.WebServiceFeature;
+import javax.xml.ws.soap.SOAPFaultException;
+
+import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.w3c.dom.Node;
+
+/**
+ * Axis2BindingInvoker uses an Axis2 OperationClient to invoke a remote web service
+ *
+ * @version $Rev$ $Date$
+ */
+public class JAXWSBindingInvoker implements Invoker, DataExchangeSemantics {
+    private final static String SCA11_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.1";
+
+    public static final String TUSCANY_PREFIX = "tuscany";
+    public static final QName CALLBACK_ID_REFPARM_QN = new QName(SCA11_TUSCANY_NS, "CallbackID", TUSCANY_PREFIX);
+    public static final QName CONVERSATION_ID_REFPARM_QN =
+        new QName(SCA11_TUSCANY_NS, "ConversationID", TUSCANY_PREFIX);
+
+    private Dispatch<SOAPMessage> dispatch;
+    private MessageFactory messageFactory;
+    private Operation operation;
+    private WebServiceBinding wsBinding;
+
+    public JAXWSBindingInvoker(Operation operation,
+                               WebServiceFeature[] features,
+                               MessageFactory messageFactory,
+                               WebServiceBinding wsBinding) {
+        this.messageFactory = messageFactory;
+        this.operation = operation;
+        this.wsBinding = wsBinding;
+        this.dispatch = createDispatch(wsBinding);
+    }
+
+    private Dispatch<SOAPMessage> createDispatch(WebServiceBinding wsBinding) {
+        // FIXME: What should we do if the WSDL is generated in memory?
+        URL wsdlLocation = null;
+        try {
+            wsdlLocation = new URL(wsBinding.getWSDLDocument().getDocumentBaseURI());
+        } catch (MalformedURLException e) {
+            try {
+                wsdlLocation = wsBinding.getWSDLDefinition().getLocation().toURL();
+            } catch (MalformedURLException e1) {
+                // TODO Auto-generated catch block
+                e1.printStackTrace();
+            }
+        }
+        Service service = Service.create(wsdlLocation, wsBinding.getServiceName());
+        return service.createDispatch(new QName(wsBinding.getServiceName().getNamespaceURI(), wsBinding.getPortName()),
+                                      SOAPMessage.class,
+                                      Service.Mode.MESSAGE);
+    }
+
+    public Message invoke(Message msg) {
+        try {
+            SOAPMessage resp = invokeTarget(msg);
+            SOAPBody body = resp.getSOAPBody();
+            if (body != null) {
+                SOAPFault fault = body.getFault();
+                if (fault != null) {
+                    setFault(msg, fault);
+                } else {
+                    // The 1st child element
+                    msg.setBody(body.getChildElements().next());
+                }
+
+            }
+        } catch (SOAPFaultException e) {
+            e.printStackTrace();
+            setFault(msg, e.getFault());
+        } catch (WebServiceException e) {
+            msg.setFaultBody(e);
+        } catch (SOAPException e) {
+            msg.setFaultBody(e);
+        } catch (Throwable e) {
+            msg.setFaultBody(e);
+        }
+
+        return msg;
+    }
+
+    private void setFault(Message msg, SOAPFault fault) {
+        Detail detail = fault.getDetail();
+        if (detail == null) {
+            return;
+        }
+        for (Iterator i = detail.getDetailEntries(); i.hasNext();) {
+            DetailEntry entry = (DetailEntry)i.next();
+            msg.setFaultBody(entry);
+        }
+    }
+
+    protected String getSOAPAction(String operationName) {
+        Binding binding = wsBinding.getBinding();
+        if (binding != null) {
+            for (Object o : binding.getBindingOperations()) {
+                BindingOperation bop = (BindingOperation)o;
+                if (bop.getName().equalsIgnoreCase(operationName)) {
+                    for (Object o2 : bop.getExtensibilityElements()) {
+                        if (o2 instanceof SOAPOperation) {
+                            return ((SOAPOperation)o2).getSoapActionURI();
+                        } else if (o2 instanceof SOAP12Operation) {
+                            return ((SOAP12Operation)o2).getSoapActionURI();
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    protected SOAPMessage invokeTarget(Message msg) throws SOAPException {
+        SOAPMessage soapMessage = messageFactory.createMessage();
+        SOAPPart soapPart = soapMessage.getSOAPPart();
+        javax.xml.soap.SOAPEnvelope envelope = soapPart.getEnvelope();
+        javax.xml.soap.SOAPBody body = envelope.getBody();
+        Object[] args = (Object[])msg.getBody();
+        body.addDocument(((Node)args[0]).getOwnerDocument());
+        soapMessage.saveChanges();
+        if (operation.isNonBlocking()) {
+            dispatch.invokeOneWay(soapMessage);
+            return null;
+        }
+
+        // FIXME: We need to find out the soapAction
+        String action = getSOAPAction(operation.getName());
+        if (action != null) {
+            dispatch.getRequestContext().put(Dispatch.SOAPACTION_URI_PROPERTY, action);
+        }
+        SOAPMessage response = dispatch.invoke(soapMessage);
+        return response;
+    }
+
+    public boolean allowsPassByReference() {
+        return true;
+    }
+}