| /******************************************************************************* |
| * Copyright (c) 2000, 2015 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui; |
| |
| |
| import org.eclipse.core.runtime.IAdapterFactory; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| |
| import org.eclipse.ui.part.FileEditorInput; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.JavaCore; |
| |
| public class ResourceAdapterFactory implements IAdapterFactory { |
| |
| private static Class<?>[] PROPERTIES= new Class[] { |
| IJavaElement.class |
| }; |
| |
| @Override |
| public Class<?>[] getAdapterList() { |
| return PROPERTIES; |
| } |
| |
| @Override |
| @SuppressWarnings("unchecked") |
| public <T> T getAdapter(Object element, Class<T> key) { |
| if (IJavaElement.class.equals(key)) { |
| |
| // Performance optimization, see https://bugs.eclipse.org/bugs/show_bug.cgi?id=133141 |
| if (element instanceof IFile) { |
| IJavaElement je= JavaPlugin.getDefault().getWorkingCopyManager().getWorkingCopy(new FileEditorInput((IFile)element)); |
| if (je != null) |
| return (T) je; |
| } |
| |
| return (T) JavaCore.create((IResource)element); |
| } |
| return null; |
| } |
| } |