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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.contribution.jee.impl;
import java.util.Map;
import javax.xml.namespace.QName;
import org.apache.tuscany.sca.assembly.AssemblyFactory;
import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.ComponentService;
import org.apache.tuscany.sca.assembly.ComponentType;
import org.apache.tuscany.sca.assembly.Composite;
import org.apache.tuscany.sca.assembly.CompositeService;
import org.apache.tuscany.sca.assembly.Service;
import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
import org.apache.tuscany.sca.contribution.jee.EJBImplementationGenerated;
import org.apache.tuscany.sca.contribution.jee.EjbInfo;
import org.apache.tuscany.sca.contribution.jee.EjbModuleInfo;
import org.apache.tuscany.sca.contribution.jee.JavaEEApplicationInfo;
import org.apache.tuscany.sca.contribution.jee.JavaEEExtension;
import org.apache.tuscany.sca.contribution.jee.EjbInfo.EjbType;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
import org.apache.tuscany.sca.policy.Intent;
import org.apache.tuscany.sca.policy.PolicyFactory;
public class JavaEEExtensionImpl implements JavaEEExtension {
private AssemblyFactory assemblyFactory;
private JavaInterfaceFactory javaInterfaceFactory;
private PolicyFactory policyFactory;
private Intent EJB_INTENT;
public JavaEEExtensionImpl(ModelFactoryExtensionPoint modelFactories) {
this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
this.javaInterfaceFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
EJB_INTENT = policyFactory.createIntent();
EJB_INTENT.setName(new QName("http://www.osoa.org/xmlns/sca/1.0", "ejb"));
}
public ComponentType createImplementationEjbComponentType(EjbModuleInfo ejbModule, String ejbName) {
ComponentType componentType = assemblyFactory.createComponentType();
EjbInfo ejbInfo = ejbModule.getEjbInfo(ejbName);
if(ejbInfo == null) {
return null;
}
if(ejbInfo.ejbType.compareTo(EjbType.MESSAGE_DRIVEN) != 0) {
for(Class<?> intf : ejbInfo.businessRemote) {
Service service = assemblyFactory.createComponentService();
String intfName = intf.getName();
String serviceName = intfName.lastIndexOf(".") != -1 ? intfName.substring(intfName.lastIndexOf(".") + 1) : intfName;
service.setName(serviceName);
InterfaceContract ic = javaInterfaceFactory.createJavaInterfaceContract();
try {
ic.setInterface(javaInterfaceFactory.createJavaInterface(intf));
} catch (InvalidInterfaceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
service.setInterfaceContract(ic);
service.getRequiredIntents().add(EJB_INTENT);
componentType.getServices().add(service);
}
for(Class<?> intf : ejbInfo.businessLocal) {
Service service = assemblyFactory.createComponentService();
String intfName = intf.getName();
String serviceName = intfName.lastIndexOf(".") != -1 ? intfName.substring(intfName.lastIndexOf(".") + 1) : intfName;
service.setName(serviceName);
InterfaceContract ic = javaInterfaceFactory.createJavaInterfaceContract();
try {
ic.setInterface(javaInterfaceFactory.createJavaInterface(intf));
} catch (InvalidInterfaceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
service.setInterfaceContract(ic);
service.getRequiredIntents().add(EJB_INTENT);
componentType.getServices().add(service);
}
}
return componentType;
}
public void createImplementationJeeComposite(EjbModuleInfo ejbModule, Composite composite) {
for(Map.Entry<String, EjbInfo> entry : ejbModule.getEjbInfos().entrySet()) {
EjbInfo ejbInfo = entry.getValue();
Component component = findComponent(composite, ejbInfo, ejbModule);
if(ejbInfo.ejbType.compareTo(EjbType.MESSAGE_DRIVEN) != 0) {
for(Class<?> intf : ejbInfo.businessRemote) {
ComponentService service = assemblyFactory.createComponentService();
String intfName = intf.getName();
String serviceName = intfName.lastIndexOf(".") != -1 ? intfName.substring(intfName.lastIndexOf(".") + 1) : intfName;
serviceName = ejbInfo.beanName+"_"+serviceName;
service.setName(serviceName);
InterfaceContract ic = javaInterfaceFactory.createJavaInterfaceContract();
try {
ic.setInterface(javaInterfaceFactory.createJavaInterface(intf));
} catch (InvalidInterfaceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
service.setInterfaceContract(ic);
service.getRequiredIntents().add(EJB_INTENT);
addComponentService(composite, component, service);
}
for(Class<?> intf : ejbInfo.businessLocal) {
ComponentService service = assemblyFactory.createComponentService();
String intfName = intf.getName();
String serviceName = intfName.lastIndexOf(".") != -1 ? intfName.substring(intfName.lastIndexOf(".") + 1) : intfName;
serviceName = ejbInfo.beanName+"_"+serviceName;
service.setName(serviceName);
InterfaceContract ic = javaInterfaceFactory.createJavaInterfaceContract();
try {
ic.setInterface(javaInterfaceFactory.createJavaInterface(intf));
} catch (InvalidInterfaceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
service.setInterfaceContract(ic);
service.getRequiredIntents().add(EJB_INTENT);
addComponentService(composite, component, service);
}
}
}
}
public void createImplementationJeeComposite(JavaEEApplicationInfo appInfo, Composite composite) {
for(Map.Entry<String, EjbModuleInfo> entry0 : appInfo.getEjbModuleInfos().entrySet()) {
EjbModuleInfo ejbModule = entry0.getValue();
for(Map.Entry<String, EjbInfo> entry : ejbModule.getEjbInfos().entrySet()) {
EjbInfo ejbInfo = entry.getValue();
Component component = findComponent(composite, ejbInfo, ejbModule);
if(ejbInfo.ejbType.compareTo(EjbType.MESSAGE_DRIVEN) != 0) {
for(Class<?> intf : ejbInfo.businessRemote) {
ComponentService service = assemblyFactory.createComponentService();
String intfName = intf.getName();
String serviceName = intfName.lastIndexOf(".") != -1 ? intfName.substring(intfName.lastIndexOf(".") + 1) : intfName;
serviceName = ejbInfo.mappedName+"_"+serviceName;
service.setName(serviceName);
InterfaceContract ic = javaInterfaceFactory.createJavaInterfaceContract();
try {
ic.setInterface(javaInterfaceFactory.createJavaInterface(intf));
} catch (InvalidInterfaceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
service.setInterfaceContract(ic);
service.getRequiredIntents().add(EJB_INTENT);
addComponentService(composite, component, service);
}
for(Class<?> intf : ejbInfo.businessLocal) {
ComponentService service = assemblyFactory.createComponentService();
String intfName = intf.getName();
String serviceName = intfName.lastIndexOf(".") != -1 ? intfName.substring(intfName.lastIndexOf(".") + 1) : intfName;
serviceName = ejbInfo.mappedName+"_"+serviceName;
service.setName(serviceName);
InterfaceContract ic = javaInterfaceFactory.createJavaInterfaceContract();
try {
ic.setInterface(javaInterfaceFactory.createJavaInterface(intf));
} catch (InvalidInterfaceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
service.setInterfaceContract(ic);
service.getRequiredIntents().add(EJB_INTENT);
addComponentService(composite, component, service);
}
}
}
}
}
/**
* We are fluffing up the JEEImplemention composite to represented the components
* in the JEE archive. Given the JEEimplemenation composite find a named component
* it if already exists or create it if it doesn't.
*
* @param ejbInfo
* @param componentName
* @return
*/
private Component findComponent(Composite composite, EjbInfo ejbInfo, EjbModuleInfo ejbmoduleInfo){
String componentName = ejbInfo.beanName;
Component component = null;
for (Component tmpComponent : composite.getComponents()){
if (tmpComponent.getName().equals(componentName)){
component = tmpComponent;
break;
}
}
if (component == null){
component = assemblyFactory.createComponent();
component.setName(componentName);
component.setUnresolved(true);
composite.getComponents().add(component);
EJBImplementationGenerated implementation = new EJBImplementationGeneratedImpl();
implementation.setUnresolved(true);
implementation.setEJBInfo(ejbInfo);
implementation.setEjbModuleInfo(ejbmoduleInfo);
component.setImplementation(implementation);
}
return component;
}
/**
* Add a component service and fluff up a composite service to match
*
* @param composite
* @param component
* @param service
*/
private void addComponentService(Composite composite, Component component, ComponentService service){
component.getImplementation().getServices().add(service);
CompositeService compositeService = assemblyFactory.createCompositeService();
composite.getServices().add(compositeService);
compositeService.setName(service.getName());
compositeService.setPromotedComponent(component);
compositeService.setPromotedService(service);
}
}
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