/*********************************************************************** * Copyright (c) 2008 by SAP AG, Walldorf. * 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: * SAP AG - initial API and implementation ***********************************************************************/ package org.eclipse.jst.jee.ui.internal.navigator; import java.util.ArrayList; import java.util.List; import org.eclipse.core.resources.IProject; import org.eclipse.core.runtime.IAdaptable; import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities; import org.eclipse.jst.j2ee.project.JavaEEProjectUtilities; import org.eclipse.jst.javaee.applicationclient.ApplicationClient; import org.eclipse.jst.jee.ui.internal.navigator.appclient.GroupAppClientProvider; import org.eclipse.jst.jee.ui.internal.navigator.ear.ModulesNode; /** * Ear 5.0 Content provider is Deployment Descriptor content provider, * used for constructing of the descriptor tree in project explorer. * * @author Dimitar Giormov */ public class AppClient5ContentProvider extends JEE5ContentProvider { public Object[] getChildren(Object aParentElement) { IProject project = null; List children = new ArrayList(); if (aParentElement instanceof GroupAppClientProvider) { children.addAll(((GroupAppClientProvider) aParentElement).getChildren()); } else if (aParentElement instanceof IAdaptable) { project = (IProject) ((IAdaptable) aParentElement).getAdapter(IPROJECT_CLASS); if (project != null && JavaEEProjectUtilities.isApplicationClientProject(project) && J2EEProjectUtilities.isJEEProject(project)) { AbstractGroupProvider cachedContentProvider = getCachedContentProvider(project); if (cachedContentProvider != null){ children.add(cachedContentProvider); } } } return children.toArray(); } public boolean hasChildren(Object element) { if (element instanceof GroupAppClientProvider) { return !((GroupAppClientProvider) element).getChildren().isEmpty(); } return false; } public Object getParent(Object object) { if (object instanceof ModulesNode){ return ((ModulesNode) object).getEarProject(); } return null; } public Object[] getElements(Object inputElement) { return getChildren(inputElement); } @Override protected AbstractGroupProvider getNewContentProviderInstance(IProject project) { return new GroupAppClientProvider((ApplicationClient) getCachedModelProvider(project).getModelObject(), project); } }