org.apache.myfaces.plugins.jsdoc.util.JSRun Maven / Gradle / Ivy

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/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 * 
 *  http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package org.apache.myfaces.plugins.jsdoc.util;

/**
 * A trivial bootstrap class that simply adds the path to the
 * .js file as an argument to the Rhino call. This little hack
 * allows the code in the .js file to have access to it's own
 * path via the Rhino arguments object. This is necessary to
 * allow the .js code to find resource files in a location
 * relative to itself.
 * 
 * USAGE: java -jar jsrun.jar path/to/file.js
 */
public class JSRun
{
    public static void main(String[] args)
    {
        String[] jsargs = {"-j=" + args[0]};

        String[] allArgs = new String[jsargs.length + args.length];
        System.arraycopy(args, 0, allArgs, 0, args.length);
        System.arraycopy(jsargs, 0, allArgs, args.length, jsargs.length);

        org.mozilla.javascript.tools.shell.Main.main(allArgs);
    }
}