/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* All rights reserved.
*
* 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.
*/
package com.alibaba.antx.config.cli;
import java.io.PrintWriter;
import com.alibaba.antx.util.cli.CommandLine;
import com.alibaba.antx.util.cli.HelpFormatter;
import com.alibaba.antx.util.cli.OptionBuilder;
import com.alibaba.antx.util.cli.Options;
import com.alibaba.antx.util.cli.ParseException;
import com.alibaba.antx.util.cli.PosixParser;
/**
* Antxconfig命令行解析器。
*
* @author Michael Zhou
*/
public class CLIManager {
public static final String OPT_HELP = "h";
public static final String OPT_INCLUDE_PACKAGES = "p";
public static final String OPT_EXCLUDE_PACKAGES = "P";
public static final String OPT_INCLUDE_DESCRIPTORS = "d";
public static final String OPT_EXCLUDE_DESCRIPTORS = "D";
public static final String OPT_TEXT_MODE = "t";
public static final String OPT_GUI_MODE = "g";
public static final String OPT_INTERACTIVE_MODE = "i";
public static final String OPT_NON_INTERACTIVE_MODE = "I";
public static final String OPT_VERBOSE = "v";
public static final String OPT_CHARSET = "c";
public static final String OPT_USER_PROPERTIES = "u";
public static final String OPT_SHARED_PROPERTIES = "s";
public static final String OPT_SHARED_PROPERTIES_NAME = "n";
public static final String OPT_OUTPUT_FILES = "o";
public static final String OPT_TYPE = "T";
private Options options;
public CLIManager() {
OptionBuilder builder = new OptionBuilder();
options = new Options();
options.addOption(builder.withLongOpt("help").withDescription("显示帮助信息").create(OPT_HELP));
options.addOption(builder.withLongOpt("include-descriptors").hasArg()
.withDescription("包含哪些配置描述文件，例如：conf/auto-config.xml，可使用*、**、?通配符，如有多项，用逗号分隔")
.create(OPT_INCLUDE_DESCRIPTORS));
options.addOption(builder.withLongOpt("exclude-descriptors").hasArg()
.withDescription("排除哪些配置描述文件，可使用*、**、?通配符，如有多项，用逗号分隔").create(OPT_EXCLUDE_DESCRIPTORS));
options.addOption(builder.withLongOpt("include-packages").hasArg()
.withDescription("包含哪些打包文件，例如：target/*.war，可使用*、**、?通配符，如有多项，用逗号分隔").create(OPT_INCLUDE_PACKAGES));
options.addOption(builder.withLongOpt("exclude-packages").hasArg()
.withDescription("排除哪些打包文件，可使用*、**、?通配符，如有多项，用逗号分隔").create(OPT_EXCLUDE_PACKAGES));
options.addOption(builder.withLongOpt("interactive").hasOptionalArg()
.withDescription("交互模式：auto|on|off，默认为auto，无参数表示on").create(OPT_INTERACTIVE_MODE));
options.addOption(builder.withLongOpt("non-interactive").withDescription("非交互模式，相当于--interactive=off")
.create(OPT_NON_INTERACTIVE_MODE));
options.addOption(builder.withLongOpt("gui").withDescription("图形用户界面（交互模式）").create(OPT_GUI_MODE));
options.addOption(builder.withLongOpt("text").withDescription("文本用户界面（交互模式）").create(OPT_TEXT_MODE));
options.addOption(builder.withLongOpt("verbose").withDescription("显示更多信息").create(OPT_VERBOSE));
options.addOption(builder.withLongOpt("charset").hasArg().withDescription("输入/输出编码字符集").create(OPT_CHARSET));
options.addOption(builder.withLongOpt("userprop").hasArg().withDescription("用户属性文件")
.create(OPT_USER_PROPERTIES));
options.addOption(builder.withLongOpt("shared-props").hasArg().withDescription("共享的属性文件URL列表，以逗号分隔")
.create(OPT_SHARED_PROPERTIES));
options.addOption(builder.withLongOpt("shared-props-name").hasArg().withDescription("共享的属性文件的名称")
.create(OPT_SHARED_PROPERTIES_NAME));
options.addOption(builder.withLongOpt("output").hasArg().withDescription("输出文件名或目录名").create(OPT_OUTPUT_FILES));
options.addOption(builder.withLongOpt("type").hasArg().withDescription("文件类型，例如：war, jar, ear等")
.create(OPT_TYPE));
}
public CommandLine parse(String[] args) {
CommandLine cli;
try {
cli = new PosixParser().parse(options, args);
} catch (ParseException e) {
throw new CLIException(e);
}
return cli;
}
public void help(PrintWriter out) {
HelpFormatter formatter = new HelpFormatter();
formatter.defaultSyntaxPrefix = "使用方法：";
formatter.printHelp(out, HelpFormatter.DEFAULT_WIDTH, "antxconfig [可选参数] [目录名|包文件名]\n", "可选参数：", options,
HelpFormatter.DEFAULT_LEFT_PAD, HelpFormatter.DEFAULT_DESC_PAD, "\n");
}
}