| /*********************************************************************** |
| * 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); |
| } |
| |
| |
| |
| |
| } |