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/*
* 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.axis2;
import java.util.List;
import java.util.Map;
import javax.xml.namespace.QName;
import org.apache.axiom.om.OMElement;
import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
import org.apache.tuscany.sca.host.http.ServletHost;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
import org.apache.tuscany.sca.interfacedef.wsdl.java2wsdl.Java2WSDLHelper;
import org.apache.tuscany.sca.invocation.MessageFactory;
import org.apache.tuscany.sca.policy.Intent;
import org.apache.tuscany.sca.policy.IntentAttachPoint;
import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
import org.apache.tuscany.sca.provider.ServiceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
public class Axis2ServiceBindingProvider implements ServiceBindingProvider {
private WebServiceBinding wsBinding;
private Axis2ServiceProvider axisProvider;
public Axis2ServiceBindingProvider(RuntimeComponent component,
RuntimeComponentService service,
WebServiceBinding wsBinding,
ServletHost servletHost,
MessageFactory messageFactory,
Map<ClassLoader, List<PolicyHandlerTuple>> policyHandlerClassnames) {
this.wsBinding = wsBinding;
InterfaceContract contract = wsBinding.getBindingInterfaceContract();
if (contract == null) {
contract = service.getInterfaceContract().makeUnidirectional(false);
if ((contract instanceof JavaInterfaceContract)) {
contract = Java2WSDLHelper.createWSDLInterfaceContract((JavaInterfaceContract)contract, requiresSOAP12(wsBinding));
}
wsBinding.setBindingInterfaceContract(contract);
}
// TODO - fix up the conversational flag and operation sequences in case the contract has come from WSDL
// as we don't yet support requires="conversational" or sca:endConversation annotations
// in WSDL interface descriptions (see section 1.5.4 of the assembly spec V1.0)
if (service.getInterfaceContract().getInterface() != null ) {
contract.getInterface().setConversational(service.getInterfaceContract().getInterface().isConversational());
for (Operation operation : contract.getInterface().getOperations()){
Operation serviceOperation = null;
for (Operation tmpOp : service.getInterfaceContract().getInterface().getOperations()){
if ( operation.getName().equals(tmpOp.getName())) {
serviceOperation = tmpOp;
break;
}
}
if (serviceOperation != null ){
operation.setConversationSequence(serviceOperation.getConversationSequence());
}
}
}
// Set to use the Axiom data binding
contract.getInterface().resetDataBinding(OMElement.class.getName());
axisProvider = new Axis2ServiceProvider(component, service, wsBinding, servletHost, messageFactory, policyHandlerClassnames);
}
public void start() {
axisProvider.start();
}
public void stop() {
axisProvider.stop();
}
public InterfaceContract getBindingInterfaceContract() {
return wsBinding.getBindingInterfaceContract();
}
public boolean supportsOneWayInvocation() {
return true;
}
private static final QName SOAP12_INTENT = new QName("http://www.osoa.org/xmlns/sca/1.0", "soap12");
protected static boolean requiresSOAP12(WebServiceBinding wsBinding) {
if (wsBinding instanceof IntentAttachPoint) {
List<Intent> intents = ((IntentAttachPoint)wsBinding).getRequiredIntents();
for (Intent intent : intents) {
if (SOAP12_INTENT.equals(intent.getName())) {
return true;
}
}
}
return false;
}
}
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