/*******************************************************************************
* 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.j2ee.internal.provider;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.Path;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.jem.util.emf.workbench.WorkbenchResourceHelperBase;
import org.eclipse.jst.j2ee.application.Application;
import org.eclipse.jst.j2ee.application.Module;
import org.eclipse.jst.j2ee.internal.componentcore.JavaEEBinaryComponentHelper;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages;
import org.eclipse.wst.common.componentcore.internal.util.ComponentUtilities;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualReference;
public class ModulesItemProvider extends J2EEItemProvider {
public static final String MODULES = J2EEUIMessages.getResourceString("Modules_UI_"); //$NON-NLS-1$
/**
* Constructor for ModulesItemProvider.
*/
public ModulesItemProvider() {
super();
}
/**
* Constructor for ModulesItemProvider.
*
* @param children
*/
public ModulesItemProvider(Collection children) {
super(children);
}
/**
* Constructor for ModulesItemProvider.
*
* @param text
*/
public ModulesItemProvider(String text) {
super(text);
}
/**
* Constructor for ModulesItemProvider.
*
* @param text
* @param children
*/
public ModulesItemProvider(String text, Collection children) {
super(text, children);
}
/**
* Constructor for ModulesItemProvider.
*
* @param text
* @param image
*/
public ModulesItemProvider(String text, Object image) {
super(text, image);
}
/**
* Constructor for ModulesItemProvider.
*
* @param text
* @param image
* @param children
*/
public ModulesItemProvider(String text, Object image, Collection children) {
super(text, image, children);
}
/**
* Constructor for ModulesItemProvider.
*
* @param text
* @param image
* @param parent
*/
public ModulesItemProvider(String text, Object image, Object parent) {
super(text, image, parent);
}
/**
* Constructor for ModulesItemProvider.
*
* @param text
* @param image
* @param parent
* @param children
*/
public ModulesItemProvider(String text, Object image, Object parent, Collection children) {
super(text, image, parent, children);
}
/**
* Constructor for ModulesItemProvider.
*
* @param adapterFactory
*/
public ModulesItemProvider(AdapterFactory adapterFactory) {
super(adapterFactory);
}
/**
* Constructor for ModulesItemProvider.
*
* @param adapterFactory
* @param text
*/
public ModulesItemProvider(AdapterFactory adapterFactory, String text) {
super(adapterFactory, text);
}
/**
* Constructor for ModulesItemProvider.
*
* @param adapterFactory
* @param text
* @param image
*/
public ModulesItemProvider(AdapterFactory adapterFactory, String text, Object image) {
super(adapterFactory, text, image);
}
/**
* Constructor for ModulesItemProvider.
*
* @param adapterFactory
* @param text
* @param image
* @param parent
*/
public ModulesItemProvider(AdapterFactory adapterFactory, String text, Object image, Object parent) {
super(adapterFactory, text, image, parent);
}
/**
* Constructor for ModulesItemProvider.
*
* @param adapterFactory
* @param children
*/
public ModulesItemProvider(AdapterFactory adapterFactory, Collection children) {
super(adapterFactory, children);
}
/**
* Constructor for ModulesItemProvider.
*
* @param adapterFactory
* @param text
* @param children
*/
public ModulesItemProvider(AdapterFactory adapterFactory, String text, Collection children) {
super(adapterFactory, text, children);
}
/**
* Constructor for ModulesItemProvider.
*
* @param adapterFactory
* @param text
* @param image
* @param children
*/
public ModulesItemProvider(AdapterFactory adapterFactory, String text, Object image, Collection children) {
super(adapterFactory, text, image, children);
}
/**
* Constructor for ModulesItemProvider.
*
* @param adapterFactory
* @param text
* @param image
* @param parent
* @param children
*/
public ModulesItemProvider(AdapterFactory adapterFactory, String text, Object image, Object parent, Collection children) {
super(adapterFactory, text, image, parent, children);
}
/**
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getImage(Object)
*/
@Override
public Object getImage(Object object) {
return J2EEPlugin.getPlugin().getImage("folder"); //$NON-NLS-1$
}
public Application getParentApplication() {
return (Application) getParent();
}
@Override
public IFile getAssociatedFile() {
try {
Application application = getParentApplication();
if (application != null && application.eResource() != null) {
return WorkbenchResourceHelperBase.getIFile(application.eResource().getURI());
}
} catch (Throwable t) {
}
return null;
}
/**
* @see org.eclipse.emf.edit.provider.IItemLabelProvider#getText(Object)
*/
@Override
public String getText(Object object) {
return MODULES;
}
@Override
public boolean hasChildren(Object object) {
getChildren(object);
return !localChildren.isEmpty();
}
private List localChildren = null;
@Override
public Collection getChildren(Object object) {
return initChildren(object);
}
protected List initChildren(Object object) {
localChildren = new ArrayList();
Application app = (Application) getParent();
IVirtualComponent ear = ComponentUtilities.findComponent(app);
List modules = app.getModules();
List binaryModules = new ArrayList();
IVirtualReference[] refs = ear.getReferences();
for (int i = 0; i < modules.size(); i++) {
Module module = (Module) modules.get(i);
String moduleURI = module.getUri();
boolean foundBinary = false;
if(moduleURI != null) {
String moduleName = new Path(moduleURI).lastSegment();
for (int j = 0; j < refs.length && !foundBinary; j++) {
IVirtualComponent component = refs[j].getReferencedComponent();
if (component.isBinary()) {
if (refs[j].getArchiveName().equals(moduleName)) {
foundBinary = true;
JavaEEBinaryComponentHelper helper = null;
try {
helper = new JavaEEBinaryComponentHelper(component);
Object binaryModule = helper.getPrimaryRootObject();
if (binaryModule != null) {
binaryModules.add(binaryModule);
}
} finally {
if(helper != null){
helper.dispose();
}
}
}
}
}
}
if (!foundBinary) {
localChildren.add(module);
}
}
if (!binaryModules.isEmpty()) {
localChildren.add(new J2EEBinaryModulesItemProvider(app, getAdapterFactory(), binaryModules));
}
return localChildren;
}
}