blob: 694223e77f30ca3f2e2747a9b3797d17d6a51a29 [file] [log] [blame]
/*
* Copyright (c) 2013, 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.
*/
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
/**
* Dump a class file for a class on the class path in the current directory
*/
public class ClassFileInstaller {
/**
* @param args The names of the classes to dump
* @throws Exception
*/
public static void main(String... args) throws Exception {
for (String arg : args) {
ClassLoader cl = ClassFileInstaller.class.getClassLoader();
// Convert dotted class name to a path to a class file
String pathName = arg.replace('.', '/').concat(".class");
InputStream is = cl.getResourceAsStream(pathName);
// Create the class file's package directory
Path p = Paths.get(pathName);
Files.createDirectories(p.getParent());
// Create the class file
Files.copy(is, p, StandardCopyOption.REPLACE_EXISTING);
}
}
}