127 lines
4.0 KiB
Java
127 lines
4.0 KiB
Java
/*
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* Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package org.openjdk.asmtools;
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import org.openjdk.asmtools.util.I18NResourceBundle;
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import org.openjdk.asmtools.util.ProductInfo;
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/**
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* Wrapper class that reads the first command line argument and invokes a corresponding
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* tool.
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*/
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public class Main {
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public static final I18NResourceBundle i18n
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= I18NResourceBundle.getBundleForClass(Main.class);
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/**
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* Parses the first argument and deligates execution to an appropriate tool
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*
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* @param args - command line arguments
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*/
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public static void main(String args[]) {
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if (args.length == 0) {
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usage(i18n.getString("main.error.no_arguments"), 1);
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}
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String cmd = args[0];
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if (cmd.equals("-?") || cmd.equals("-h") || cmd.equals("-help")) {
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usage(null, 0);
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} else if (cmd.equals("-version")) {
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printVersion();
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} else {
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String[] newArgs = new String[args.length - 1];
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System.arraycopy(args, 1, newArgs, 0, args.length - 1);
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if (cmd.equals("jasm")) {
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jasm(newArgs);
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} else if (cmd.equals("jdis")) {
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jdis(newArgs);
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} else if (cmd.equals("jcoder")) {
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jcoder(newArgs);
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} else if (cmd.equals("jdec")) {
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jdec(newArgs);
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} else if (cmd.equals("jcdec")) {
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jcdec(newArgs);
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} else {
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usage(i18n.getString("main.error.unknown_tool", cmd), 1);
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}
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}
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}
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/**
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* Prints usage info and error message, afterwards invokes System.exit()
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*
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* @param msg - error message to print, or null if no errors occurred
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* @param exitCode - exit code to be returned by System.exit()
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*/
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public static void usage(String msg, int exitCode) {
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System.err.println(i18n.getString("main.usage", "asmtools.jar"));
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if (msg != null) {
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System.err.println(msg);
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}
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System.exit(exitCode);
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}
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/**
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* Prints the tools version and calls System.exit(0)
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*/
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public static void printVersion() {
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System.err.println(ProductInfo.FULL_VERSION);
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System.exit(0);
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}
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/**
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* Invokes jasm main class with passed arguments
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*/
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public static void jasm(String[] args) {
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org.openjdk.asmtools.jasm.Main.main(args);
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}
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/**
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* Invokes jcdec main class with passed arguments
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*/
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public static void jcdec(String[] args) {
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org.openjdk.asmtools.jcdec.Main.main(args);
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}
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/**
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* Invokes jcoder main class with passed arguments
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*/
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public static void jcoder(String[] args) {
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org.openjdk.asmtools.jcoder.Main.main(args);
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}
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/**
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* Invokes jdec main class with passed arguments
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*/
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public static void jdec(String[] args) {
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org.openjdk.asmtools.jdec.Main.main(args);
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}
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/**
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* Invokes jdis main class with passed arguments
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*/
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public static void jdis(String[] args) {
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org.openjdk.asmtools.jdis.Main.main(args);
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}
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}
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