Mercurial > hg > truffle
view graal/com.oracle.max.base/src/com/sun/max/io/TemporaryFiles.java @ 3733:e233f5660da4
Added Java files from Maxine project.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sat, 17 Dec 2011 19:59:18 +0100 |
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/* * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.max.io; import java.io.*; import com.sun.max.program.*; public final class TemporaryFiles { private TemporaryFiles() { } public static void cleanup(final String prefix, final String suffix) { if ((prefix == null || prefix.length() == 0) && (suffix == null || suffix.length() == 0)) { return; } try { final File tempFile = File.createTempFile(prefix, suffix); final File directory = tempFile.getParentFile(); final FilenameFilter filter = new FilenameFilter() { public boolean accept(File dir, String name) { if (prefix != null && prefix.length() > 0 && !name.startsWith(prefix)) { return false; } if (suffix != null && suffix.length() > 0 && !name.endsWith(suffix)) { return false; } return true; } }; for (File file : directory.listFiles(filter)) { if (!file.delete()) { ProgramWarning.message("could not delete temporary file: " + file.getAbsolutePath()); } } } catch (IOException ioException) { ProgramWarning.message("could not delete temporary files"); } } public static void cleanup(String prefix) { cleanup(prefix, null); } }