| /******************************************************************************* |
| * Copyright (c) 2008 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.context; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IAdapterFactory; |
| import org.eclipse.jpt.core.context.JpaContextNode; |
| |
| public class JpaContextNodeAdapterFactory |
| implements IAdapterFactory |
| { |
| private static Class[] PROPERTIES = |
| new Class[] { IResource.class, IFile.class }; |
| |
| |
| public Class[] getAdapterList() { |
| return PROPERTIES; |
| } |
| |
| public Object getAdapter(Object element, Class key) { |
| JpaContextNode node; |
| |
| if (element instanceof JpaContextNode) { |
| node = (JpaContextNode) element; |
| } |
| else { |
| return null; |
| } |
| |
| IResource resource = node.getResource(); |
| |
| if (key.equals(IResource.class)) { |
| return resource; |
| } |
| else if (key.equals(IFile.class) && resource != null && resource.getType() == IResource.FILE) { |
| return (IFile) resource; |
| } |
| |
| return null; |
| } |
| } |