/*******************************************************************************
* Copyright (c) 2011 EclipseSource 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:
* EclipseSource - initial API and implementation
******************************************************************************/
package org.eclipse.rap.rwt.cluster.testfixture.internal.util;
import java.io.File;
import java.io.IOException;
public class FileUtil {
public static File getTempDir( String prefix ) {
String baseTempDir = System.getProperty( "java.io.tmpdir" );
File tempDir = new File( baseTempDir, prefix + "-temp" );
File result = connonicalize( tempDir );
result.deleteOnExit();
return result;
}
public static void deleteDirectory( File file ) {
if( file.isDirectory() ) {
File[] files = file.listFiles();
for( int i = 0; i < files.length; i++ ) {
deleteDirectory( files[ i ] );
}
}
if( !file.delete() ) {
throw new RuntimeException( "Failed to delete file: " + file.getAbsolutePath() );
}
}
private static File connonicalize( File directory ) {
File result;
try {
result = directory.getCanonicalFile();
} catch( IOException ioe ) {
String msg = "Failed to obtain cannonical path: " + directory.getAbsolutePath();
throw new RuntimeException( msg, ioe );
}
return result;
}
private FileUtil() {
// prevent instantiation
}
}