| /******************************************************************************* |
| * Copyright (c) 2005, 2009 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.core.internal; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.IAdapterFactory; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jpt.core.JpaProject; |
| import org.eclipse.jpt.core.JptCorePlugin; |
| |
| /** |
| * [Double-duty] factory to build adapters for either standard projects or |
| * Java projects: |
| * - JPA project |
| * |
| * See org.eclipse.jpt.core plugin.xml. |
| */ |
| public class ProjectAdapterFactory |
| implements IAdapterFactory |
| { |
| private static final Class<?>[] ADAPTER_LIST = new Class[] { JpaProject.class }; |
| |
| public Class<?>[] getAdapterList() { |
| return ADAPTER_LIST; |
| } |
| |
| public Object getAdapter(Object adaptableObject, @SuppressWarnings("unchecked") Class adapterType) { |
| if (adaptableObject instanceof IProject) { |
| return this.getAdapter((IProject) adaptableObject, adapterType); |
| } |
| if (adaptableObject instanceof IJavaProject) { |
| return this.getAdapter((IJavaProject) adaptableObject, adapterType); |
| } |
| return null; |
| } |
| |
| private Object getAdapter(IProject project, Class <?>adapterType) { |
| if (adapterType == JpaProject.class) { |
| return this.getJpaProject(project); |
| } |
| return null; |
| } |
| |
| private Object getAdapter(IJavaProject javaProject, Class <?>adapterType) { |
| if (adapterType == JpaProject.class) { |
| return this.getJpaProject(javaProject.getProject()); |
| } |
| return null; |
| } |
| |
| private JpaProject getJpaProject(IProject project) { |
| return JptCorePlugin.getJpaProject(project); |
| } |
| |
| } |