/* * (C) 2007-2012 Alibaba Group Holding Limited. * * Licensed 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. * Authors: * wuhua <wq163@163.com> , boyan <killme2008@gmail.com> */ package com.taobao.metamorphosis.tools.utils; import org.apache.commons.cli.CommandLine; import org.apache.commons.cli.HelpFormatter; import org.apache.commons.cli.Options; import org.apache.commons.cli.ParseException; import org.apache.commons.cli.PosixParser; /** * * @author �޻� * @since 2011-8-23 ����11:01:10 */ public class CommandLineUtils { public static CommandLine parseCmdLine(String[] args, Options options) { HelpFormatter hf = new HelpFormatter(); try { return new PosixParser().parse(options, args); } catch (ParseException e) { hf.printHelp("className", options, true); throw new RuntimeException("Parse command line failed", e); } } }