/*
* @(#)MyClassPath.java 1.2 06/10/11
*
* Copyright 1990-2008 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program 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 program 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 at /legal/license.txt).
*
* 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 Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*
*/
package sun.tools;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.security.ProtectionDomain;
import java.security.CodeSource;
import java.net.URL;
import java.net.URLClassLoader;
import java.lang.reflect.Method;
import java.lang.reflect.InvocationTargetException;
public class MyClassPath {
public static void main(String[] argv) throws Throwable {
if (argv.length == 0) {
System.err.println("usage: classname [args...]");
return;
}
Class me = sun.tools.MyClassPath.class;
URL url = me.getProtectionDomain().getCodeSource().getLocation();
URL[] urls = new URL[] {url};
ClassLoader filter = new ClassLoader() {
protected synchronized Class loadClass(String name, boolean resolve)
throws ClassNotFoundException
{
if (name.startsWith("java.")) {
return super.loadClass(name, resolve);
} else {
throw new ClassNotFoundException(name);
}
}
};
ClassLoader l = new URLClassLoader(urls, filter);
{
Class mainClass = l.loadClass(argv[0]);
String[] args = new String[argv.length - 1];
System.arraycopy(argv, 1, args, 0, argv.length - 1);
Class [] argsType = {args.getClass()};
Method mainMethod = mainClass.getMethod("main", argsType);
Object [] args2 = {args};
try {
mainMethod.invoke(null, args2);
} catch (InvocationTargetException i) {
throw i.getTargetException();
}
}
}
}