URIUtil.java example

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gmf-tooling-master
/*
 * Copyright (c) 2006 Borland Software Corporation
 * 
 * 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:
 *    Dmitry Stadnik (Borland) - initial API and implementation
 */
package org.eclipse.gmf.internal.common;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.Path;
import org.eclipse.emf.common.util.URI;

/**
 * @author dstadnik
 */
public class URIUtil {

	private URIUtil() {
	}

	public static IFile getFile(URI uri) {
		String fileName = uri.toFileString();
		if (fileName != null) {
			return ResourcesPlugin.getWorkspace().getRoot().getFileForLocation(new Path(fileName));
		}
		if (uri.toString().startsWith("platform:/resource")) { //$NON-NLS-1$
			String path = uri.toString().substring("platform:/resource".length()); //$NON-NLS-1$
			IResource workspaceResource = ResourcesPlugin.getWorkspace().getRoot().findMember(new Path(path));
			if (workspaceResource instanceof IFile) {
				return (IFile) workspaceResource;
			}
		}
		return null;
	}
}