1 files changed, 146 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-20060522/java/sca/bindings/binding.axis2/src/main/java/org/apache/tuscany/binding/axis2/builder/ExternalWebServiceBuilder.java b/sca-java-1.x/tags/java-M1-20060522/java/sca/bindings/binding.axis2/src/main/java/org/apache/tuscany/binding/axis2/builder/ExternalWebServiceBuilder.java
new file mode 100644
index 0000000000..9b428f8be8
--- /dev/null
+++ b/sca-java-1.x/tags/java-M1-20060522/java/sca/bindings/binding.axis2/src/main/java/org/apache/tuscany/binding/axis2/builder/ExternalWebServiceBuilder.java
@@ -0,0 +1,146 @@
+/**
+ *
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  Licensed 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.binding.axis2.builder;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.wsdl.Definition;
+import javax.xml.namespace.QName;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.soap.SOAPFactory;
+import org.apache.axis2.AxisFault;
+import org.apache.axis2.addressing.EndpointReference;
+import org.apache.axis2.client.Options;
+import org.apache.axis2.client.ServiceClient;
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.axis2.context.MessageContextConstants;
+import org.apache.axis2.description.AxisService;
+import org.apache.tuscany.binding.axis2.assembly.WebServiceBinding;
+import org.apache.tuscany.binding.axis2.config.WSExternalServiceContextFactory;
+import org.apache.tuscany.binding.axis2.externalservice.Axis2OperationInvoker;
+import org.apache.tuscany.binding.axis2.externalservice.Axis2ServiceInvoker;
+import org.apache.tuscany.binding.axis2.util.SDODataBinding;
+import org.apache.tuscany.binding.axis2.util.TuscanyAxisConfigurator;
+import org.apache.tuscany.binding.axis2.util.WebServiceOperationMetaData;
+import org.apache.tuscany.binding.axis2.util.WebServicePortMetaData;
+import org.apache.tuscany.core.builder.BuilderConfigException;
+import org.apache.tuscany.core.extension.ExternalServiceBuilderSupport;
+import org.apache.tuscany.core.extension.ExternalServiceContextFactory;
+import org.apache.tuscany.core.injection.SingletonObjectFactory;
+import org.apache.tuscany.model.assembly.ExternalService;
+import org.osoa.sca.annotations.Scope;
+
+import commonj.sdo.helper.TypeHelper;
+
+/**
+ * Creates a <code>ContextFactory</code> for an external service configured with the {@link WebServiceBinding}
+ */
+@Scope("MODULE")
+public class ExternalWebServiceBuilder extends ExternalServiceBuilderSupport<WebServiceBinding> {
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.apache.tuscany.core.extension.ExternalServiceBuilderSupport#createExternalServiceContextFactory(org.apache.tuscany.model.assembly.ExternalService)
+     */
+    @Override
+    protected ExternalServiceContextFactory createExternalServiceContextFactory(ExternalService externalService) {
+
+        WebServiceBinding wsBinding = (WebServiceBinding) externalService.getBindings().get(0);
+        Definition wsdlDefinition = wsBinding.getWSDLDefinition();
+        WebServicePortMetaData wsPortMetaData = new WebServicePortMetaData(wsdlDefinition, wsBinding.getWSDLPort(), wsBinding.getURI(), false);
+
+        ServiceClient serviceClient = createServiceClient(externalService.getName(), wsdlDefinition, wsPortMetaData);
+
+        TypeHelper typeHelper = wsBinding.getTypeHelper();
+        ClassLoader cl = wsBinding.getResourceLoader().getClassLoader();
+        Class serviceInterface = externalService.getConfiguredService().getPort().getServiceContract().getInterface();
+        Map<String, Axis2OperationInvoker> invokers = createOperationInvokers(serviceInterface, typeHelper, cl, wsPortMetaData);
+
+        Axis2ServiceInvoker axis2Client = new Axis2ServiceInvoker(serviceClient, invokers);
+
+        return new WSExternalServiceContextFactory(externalService.getName(), new SingletonObjectFactory<Axis2ServiceInvoker>(axis2Client));
+
+    }
+
+    /**
+     * Create an Axis2 ServiceClient configured for the externalService
+     */
+    protected ServiceClient createServiceClient(String externalServiceName, Definition wsdlDefinition, WebServicePortMetaData wsPortMetaData) {
+
+        TuscanyAxisConfigurator tuscanyAxisConfigurator = new TuscanyAxisConfigurator(null, null);
+        ConfigurationContext configurationContext = tuscanyAxisConfigurator.getConfigurationContext();
+
+        QName serviceQName = wsPortMetaData.getServiceName();
+        String portName = wsPortMetaData.getPortName().getLocalPart();
+
+        ServiceClient serviceClient;
+        try {
+
+            AxisService axisService = AxisService.createClientSideAxisService(wsdlDefinition, serviceQName, portName, new Options());
+            serviceClient = new ServiceClient(configurationContext, axisService);
+
+        } catch (AxisFault e) {
+            BuilderConfigException bce = new BuilderConfigException("AxisFault creating external service", e);
+            bce.addContextName(externalServiceName);
+            throw bce;
+        }
+
+        return serviceClient;
+    }
+
+    /**
+     * Create and configure an Axis2OperationInvoker for each operation in the externalService
+     */
+    protected Map<String, Axis2OperationInvoker> createOperationInvokers(Class sc, TypeHelper typeHelper, ClassLoader cl, WebServicePortMetaData wsPortMetaData) {
+        SOAPFactory soapFactory = OMAbstractFactory.getSOAP11Factory();
+        String portTypeNS = wsPortMetaData.getPortTypeName().getNamespaceURI();
+        Map<String, Axis2OperationInvoker> invokers = new HashMap<String, Axis2OperationInvoker>();
+
+        for (Method m : sc.getMethods()) {
+            String methodName = m.getName();
+
+            WebServiceOperationMetaData operationMetaData = wsPortMetaData.getOperationMetaData(methodName);
+            boolean isWrapped = operationMetaData.isDocLitWrapped();
+            List<?> sig = operationMetaData.getOperationSignature();
+            SDODataBinding dataBinding = new SDODataBinding(cl, typeHelper, sig.size() > 0 ? (QName) sig.get(0) : null, isWrapped);
+
+            Options options = new Options();
+            options.setTo(new EndpointReference(wsPortMetaData.getEndpoint()));
+            options.setProperty(MessageContextConstants.CHUNKED, Boolean.FALSE);
+
+            String wsdlOperationName = operationMetaData.getBindingOperation().getOperation().getName();
+
+            String soapAction = wsPortMetaData.getOperationMetaData(wsdlOperationName).getSOAPAction();
+            if (soapAction != null && soapAction.length() > 1) {
+                options.setAction(soapAction);
+            }
+
+            QName wsdlOperationQName = new QName(portTypeNS, wsdlOperationName);
+            Axis2OperationInvoker invoker = new Axis2OperationInvoker(wsdlOperationQName, options, dataBinding, soapFactory);
+
+            invokers.put(methodName, invoker);
+        }
+
+        return invokers;
+    }
+
+}