| /******************************************************************************* |
| * Copyright (c) 2010 University of Illinois at Urbana-Champaign 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: |
| * UIUC - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.photran.internal.core.vpg.eclipse; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| |
| /** |
| * Utility methods for converting between {@link IFile}/{@link IResource} objects and ( |
| * <code>String</code>) filenames used by the VPG and stored in its database. |
| * |
| * @author Jeff Overbey |
| */ |
| public class ResourceUtil |
| { |
| private ResourceUtil() {;} |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // Utility Methods (IFile<->Filename Mapping) |
| /////////////////////////////////////////////////////////////////////////// |
| |
| public static IFile getIFileForFilename(String filename) |
| { |
| IResource resource = getIResourceForFilename(filename); |
| if (resource instanceof IFile) |
| return (IFile)resource; |
| else |
| return null; |
| } |
| |
| public static String getFilenameForIFile(IFile file) |
| { |
| return getFilenameForIResource(file); |
| } |
| |
| public static IResource getIResourceForFilename(String filename) |
| { |
| return ResourcesPlugin.getWorkspace().getRoot().findMember(filename); |
| } |
| |
| public static String getFilenameForIResource(IResource resource) |
| { |
| if (resource == null) |
| return null; |
| else |
| return resource.getFullPath().toString(); |
| } |
| } |