/*

 * Copyright 2009 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

package com.sun.classanalyzer;

/**

 *

 * @author Mandy Chung

 */

public class ConstantPoolAnalyzer {

    public static void main(String[] args) throws Exception {

        String jdkhome = null;

        // process arguments

        int i = 0;

        while (i < args.length) {

            String arg = args[i++];

            if (arg.equals("-jdkhome")) {

                if (i < args.length) {

                    jdkhome = args[i++];

                } else {

                    usage();

                }

            }

        }

        if (jdkhome == null) {

            usage();

        }

        ClassPath.setJDKHome(jdkhome);

        ClassPath.parseAllClassFiles();

    }

    private static void usage() {

        System.out.println("Usage: ConstantPoolAnalyzer <options>");

        System.out.println("Options: ");

        System.out.println("\t-jdkhome <JDK home> where all jars will be parsed");

        System.out.println("\t-cpath <classpath> where classes and jars will be parsed");

        System.exit(-1);

    }

}