| /******************************************************************************* |
| * Copyright (c) 2007 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.ui.internal; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.IAdapterFactory; |
| import org.eclipse.jpt.core.JpaFile; |
| import org.eclipse.jpt.core.JpaProject; |
| import org.eclipse.jpt.core.JptCorePlugin; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IFileEditorInput; |
| |
| public class JpaFileAdapterFactory |
| implements IAdapterFactory |
| { |
| @SuppressWarnings("unchecked") |
| private static final Class[] ADAPTER_LIST = |
| new Class[] { JpaFile.class }; |
| |
| @SuppressWarnings("unchecked") |
| public Class[] getAdapterList() { |
| return ADAPTER_LIST; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public Object getAdapter(Object adaptableObject, Class adapterType) { |
| if (! (adaptableObject instanceof IEditorPart)) { |
| return null; |
| } |
| |
| IEditorInput editorInput = ((IEditorPart) adaptableObject).getEditorInput(); |
| |
| if (! (editorInput instanceof IFileEditorInput)) { |
| return null; |
| } |
| |
| IFile file = ((IFileEditorInput) editorInput).getFile(); |
| JpaProject jpaProject = JptCorePlugin.getJpaProject(file.getProject()); |
| |
| if (jpaProject == null) { |
| return null; |
| } |
| |
| return jpaProject.getJpaFile(file); |
| } |
| } |