/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2001 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Ant", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache"
 *    nor may "Apache" appear in their names without prior written
 *    permission of the Apache Group.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

package org.apache.ant.frontend;

import java.io.*;
import java.net.*;
import javax.xml.parsers.*;
import java.lang.reflect.*;

import org.apache.ant.core.support.*;

/**
 * Command line to run Ant core from a remote server
 *
 * @author <a href="mailto:conor@apache.org">Conor MacNeill</a>
 */ 
public class RemoteLauncher {
    public static void main(String[] args) throws Exception {

        String antHome = args[0];
        String parserHome = args[1];
        
        URL[] remoteCore = new URL[3];
        remoteCore[0] = new URL(antHome + "/lib/core.jar");
        remoteCore[1] = new URL(antHome + "/lib/frontend.jar");
        remoteCore[2] = new URL(parserHome);
        AntClassLoader coreClassLoader = new AntClassLoader(remoteCore);

        String[] realArgs = new String[args.length - 2];
        System.arraycopy(args, 2, realArgs, 0, realArgs.length);
                

        System.out.print("Loading remote Ant ... ");        
        Class launcher = Class.forName("org.apache.ant.frontend.Commandline", true, coreClassLoader);
        
        final Class[] param = { Class.forName("[Ljava.lang.String;") };
        Class target = null;
        final Method startMethod = launcher.getMethod("start", param);
        final Object[] argument = {realArgs};
        System.out.println("Done");        
        System.out.println("Starting remote Ant");        
        startMethod.invoke(null, argument);
    }
}