/*******************************************************************************
* Copyright (c) 2003, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jee.ui.internal.deployables;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
import org.eclipse.jst.j2ee.internal.J2EEConstants;
import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities;
import org.eclipse.jst.j2ee.project.JavaEEProjectUtilities;
import org.eclipse.jst.javaee.ejb.EJBJar;
import org.eclipse.jst.javaee.ejb.EntityBean;
import org.eclipse.jst.javaee.ejb.MessageDrivenBean;
import org.eclipse.jst.javaee.ejb.SessionBean;
import org.eclipse.jst.jee.internal.deployables.JEEFlexProjDeployable;
import org.eclipse.jst.jee.ui.plugin.JEEUIPlugin;
import org.eclipse.jst.server.core.EJBBean;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualResource;
import org.eclipse.wst.common.internal.emfworkbench.WorkbenchResourceHelper;
import org.eclipse.wst.server.core.IModule;
import org.eclipse.wst.server.core.IModuleArtifact;
import org.eclipse.wst.server.core.ServerUtil;
import org.eclipse.wst.server.core.model.ModuleDelegate;
import org.eclipse.wst.server.core.util.NullModuleArtifact;
/**
* @version 1.0
* @author
*/
public class EJBDeployableArtifactAdapterUtil {
/**
* Constructor for EJBDeployableObjectAdapter.
*/
public EJBDeployableArtifactAdapterUtil() {
super();
}
public static IModuleArtifact getModuleObject(Object obj) {
if (obj == null)
return null;
else if (obj instanceof EJBJar)
return getModuleObject((EJBJar) obj);
else if (obj instanceof SessionBean)
return getModuleObject((SessionBean) obj);
else if (obj instanceof MessageDrivenBean)
return getModuleObject((MessageDrivenBean) obj);
else if (obj instanceof EntityBean)
return getModuleObject((EntityBean) obj);
else if (obj instanceof IProject)
return getModuleObject((IProject) obj);
else if (obj instanceof IJavaProject)
return getModuleObject(((IJavaProject) obj).getProject());
else if (obj instanceof IFile)
return getModuleObject((IFile) obj);
else if (obj instanceof ICompilationUnit)
return getModuleObject((ICompilationUnit) obj);
return null;
}
protected static boolean hasInterestedComponents(IProject project) {
return JavaEEProjectUtilities.isEJBProject(project);
}
protected static IModuleArtifact getModuleObject(ICompilationUnit cu) {
try {
IFile file = (IFile) cu.getCorrespondingResource();
IProject project = file.getProject();
if (hasInterestedComponents(project)) {
return getModuleJavaObject(file);
}
} catch (JavaModelException e) {
JEEUIPlugin.logError(e);
}
return null;
}
protected static IModuleArtifact getModuleObject(EJBJar ejbJar) {
IModule dep = getModule((EObject)ejbJar);
return createModuleObject(dep, null, false, false);
}
protected static IModuleArtifact getModuleObject(SessionBean ejb) {
IModule dep = getModule((EObject)ejb);
return createModuleObject(dep, ejb.getEjbName(), false, false);
}
protected static IModuleArtifact getModuleObject(EntityBean ejb) {
IModule dep = getModule((EObject)ejb);
return createModuleObject(dep, ejb.getEjbName(), false, false);
}
protected static IModuleArtifact getModuleObject(MessageDrivenBean ejb) {
IModule dep = getModule((EObject)ejb);
return createModuleObject(dep, ejb.getEjbName(), false, false);
}
protected static IModuleArtifact[] getModuleObjects(SessionBean ejb) {
List modArtifacts = new ArrayList();
IModule dep = getModule((EObject)ejb);
List busLocals = ejb.getBusinessLocals();
List busRemotes = ejb.getBusinessRemotes();
for (Iterator iterator = busLocals.iterator(); iterator.hasNext();) {
String localName = (String) iterator.next();
modArtifacts.add(createModuleObjectForSessionBean(dep, ejb.getEjbName(), localName, false,true));
}
for (Iterator iterator = busRemotes.iterator(); iterator.hasNext();) {
String remoteName = (String) iterator.next();
modArtifacts.add(createModuleObjectForSessionBean(dep, ejb.getEjbName(), remoteName, true, false));
}
// for EJB 3.1 no-interface
if (ejb.getLocalBean() != null){
modArtifacts.add(createModuleObjectForSessionBean(dep, ejb.getEjbName(), ejb.getEjbClass(), false,false));
}
return (IModuleArtifact[])modArtifacts.toArray(new IModuleArtifact[modArtifacts.size()]);
}
protected static IModuleArtifact getModuleObject(IProject project) {
if (hasInterestedComponents(project)) {
IModule dep = getModule(project, null);
return createModuleObject(dep, null, false, false);
}
return null;
}
protected static IModuleArtifact getModuleObject(IFile file) {
IVirtualResource[] resources = ComponentCore.createResources(file);
IVirtualComponent component = null;
if (resources[0] != null || resources.length <= 0)
component = resources[0].getComponent();
if (hasInterestedComponents(file.getProject())) {
String ext = file.getFileExtension();
if ("java".equals(ext) || "class".equals(ext)) //$NON-NLS-1$ //$NON-NLS-2$
return getModuleJavaObject(file);
if (file.getProjectRelativePath().toString().endsWith(J2EEConstants.EJBJAR_DD_URI))
return createModuleObject(getModule(file.getProject(), component), null, false, false);
}
return null;
}
protected static IModule getModule(EObject refObject) {
IProject proj = ProjectUtilities.getProject(refObject);
if (proj == null)
return null;
Resource refResource = refObject.eResource();
IVirtualResource[] resources = null;
IVirtualComponent component = null;
try {
IResource eclipeServResoruce = WorkbenchResourceHelper.getFile(refResource);
resources = ComponentCore.createResources(eclipeServResoruce);
if (resources[0] != null)
component = resources[0].getComponent();
} catch (Exception e) {
JEEUIPlugin.logError(e);
}
return getModule(proj, component);
}
protected static IModule getModule(IProject project, IVirtualComponent component) {
IModule deployable = null;
Iterator iterator = Arrays.asList(ServerUtil.getModules(J2EEProjectUtilities.EJB)).iterator();
String componentName = null;
if (component != null)
componentName = component.getName();
else
return getModuleProject(project, iterator);
while (iterator.hasNext()) {
Object next = iterator.next();
if (next instanceof IModule) {
deployable = (IModule) next;
if (deployable.getName().equals(componentName)) {
return deployable;
}
}
}
return null;
}
protected static IModule getModuleProject(IProject project, Iterator iterator) {
IModule deployable = null;
while (iterator.hasNext()) {
Object next = iterator.next();
if (next instanceof IModule) {
deployable = (IModule) next;
if (deployable.getProject().equals(project))
return deployable;
}
}
return null;
}
protected static IModuleArtifact getModuleJavaObject(IFile file) {
return null;
}
protected static IModuleArtifact createModuleObject(IModule module, String ejbName, boolean remote, boolean local) {
if (module != null) {
String jndiName = null;
if (ejbName != null) {
module.loadAdapter(ModuleDelegate.class, new NullProgressMonitor());
JEEFlexProjDeployable moduleDelegate = (JEEFlexProjDeployable)module.getAdapter(ModuleDelegate.class);
jndiName = moduleDelegate.getJNDIName(ejbName);
return new EJBBean(module, jndiName, remote, local,EJBBean.EJB_30);
}
return new NullModuleArtifact(module);
}
return null;
}
protected static IModuleArtifact createModuleObjectForSessionBean(IModule module, String ejbName, String interfaceName, boolean remote, boolean local) {
if (module != null) {
String jndiName = null;
if (ejbName != null) {
module.loadAdapter(ModuleDelegate.class, new NullProgressMonitor());
JEEFlexProjDeployable moduleDelegate = (JEEFlexProjDeployable)module.getAdapter(ModuleDelegate.class);
jndiName = moduleDelegate.getJNDIName(ejbName, interfaceName);
return new EJBBean(module, jndiName, remote, local,EJBBean.EJB_30, interfaceName);
}
return new NullModuleArtifact(module);
}
return null;
}
}