org.apache.commons.cli.Options#addOptionGroup ( )源码实例Demo

static Options setupOptions() {
    Options options = new Options();
    Option optHash = Option.builder(ARG_HASH).longOpt("bhash").argName("cost> <[16-hex-byte-salt]").hasArgs().desc("Use this flag if you want to compute the bcrypt hash. Pass the logarithm cost factor (4-31) and optionally the used salt" +
            " as hex encoded byte array (must be exactly 16 bytes/32 characters hex). Example: '--bhash 12 8e270d6129fd45f30a9b3fe44b4a8d9a'").required().build();
    Option optCheck = Option.builder(ARG_CHECK).longOpt("check").argName("bcrypt-hash").hasArg().desc("Use this flag if you want to verify a hash against a given password. Example: '--check $2a$06$If6bvum7DFjUnE9p2uDeDu0YHzrHM6tf.iqN8.yx.jNN1ILEf7h0i'").build();

    Option help = Option.builder("h").longOpt("help").desc("Prints help docs.").build();
    Option version = Option.builder("v").longOpt("version").desc("Prints current version.").build();

    OptionGroup mainArgs = new OptionGroup();
    mainArgs.addOption(optCheck).addOption(optHash).addOption(help).addOption(version);
    mainArgs.setRequired(true);

    options.addOptionGroup(mainArgs);
    return options;
}
 

/**
 * Populates the default command line arguments that are common to all analyses.
 * 
 * @param options The command line options object that should be modified.
 */
private void parseDefaultCommandLineArguments(Options options) {
  OptionGroup modelGroup = new OptionGroup();
  modelGroup.addOption(Option.builder("model").desc("Path to the model directory.").hasArg()
      .argName("model directory").build());
  modelGroup.addOption(Option.builder("cmodel").desc("Path to the compiled model.").hasArg()
      .argName("compiled model").build());
  modelGroup.setRequired(false);

  options.addOptionGroup(modelGroup);

  options.addOption(Option.builder("cp").desc("The classpath for the analysis.").hasArg()
      .argName("classpath").required().longOpt("classpath").build());
  options.addOption(Option.builder("in").desc("The input code for the analysis.").hasArg()
      .argName("input").required().longOpt("input").build());
  options.addOption(Option.builder("out").desc("The output directory or file.").hasArg()
      .argName("output").longOpt("output").build());
  options.addOption(Option.builder("traversemodeled").desc("Propagate through modeled classes.")
      .hasArg(false).build());
  options.addOption("modeledtypesonly", false, "Only infer modeled types.");
  options.addOption(Option.builder("threadcount")
      .desc("The maximum number of threads that should be used.").hasArg()
      .argName("thread count").type(Number.class).build());
}
 

public CubeMigrationCrossClusterCLI() {
    OptionGroup realizationOrProject = new OptionGroup();
    realizationOrProject.addOption(OPTION_CUBE);
    realizationOrProject.addOption(OPTION_HYBRID);
    realizationOrProject.addOption(OPTION_PROJECT);
    realizationOrProject.addOption(OPTION_All);
    realizationOrProject.setRequired(true);

    options = new Options();
    options.addOption(OPTION_KYLIN_URI_SRC);
    options.addOption(OPTION_KYLIN_URI_DST);
    options.addOption(OPTION_FS_HA_ENABLED_CODE);
    options.addOption(OPTION_UPDATE_MAPPING);
    options.addOptionGroup(realizationOrProject);
    options.addOption(OPTION_DST_HIVE_CHECK);
    options.addOption(OPTION_SCHEMA_ONLY);
    options.addOption(OPTION_OVERWRITE);
    options.addOption(OPTION_EXECUTE);
    options.addOption(OPTION_COPROCESSOR_PATH);
    options.addOption(OPTION_DISTCP_JOB_QUEUE);
    options.addOption(OPTION_THREAD_NUM);
    options.addOption(OPTION_DISTCP_JOB_MEMORY);
}
 

private static Options createOptions() {
    final Options options = new Options();
    options.addOption(HELP);
    options.addOption(PATH);
    options.addOption(RECURSIVE);

    final OptionGroup verbosity = new OptionGroup();
    verbosity.addOption(DEBUG);
    verbosity.addOption(QUIET);
    verbosity.addOption(VERBOSE);
    options.addOptionGroup(verbosity);

    options.addOption(OUTPUT);
    options.addOption(MODULE_NAME);
    options.addOption(FEATURE);
    return options;
}
 

private Options createCommandLineOptions() {
    Options options = new Options();

    OptionGroup actionGroup = new OptionGroup();
    actionGroup.addOption(new Option("h", HELP_OPT, false, "Shows the help message."));
    actionGroup.addOption(new Option("d", DETAILS_OPT, false, "Show details about a job/task."));
    actionGroup.addOption(new Option("l", LIST_OPT, false, "List jobs/tasks."));
    actionGroup.addOption(new Option("p", PROPS_OPT, false, "Fetch properties with the query."));
    actionGroup.setRequired(true);
    options.addOptionGroup(actionGroup);

    OptionGroup idGroup = new OptionGroup();
    idGroup.addOption(new Option("j", NAME_OPT, true, "Find job(s) matching given job name."));
    idGroup.addOption(new Option("i", ID_OPT, true, "Find the job/task with the given id."));
    options.addOptionGroup(idGroup);

    options.addOption("n", true, "Limit the number of results returned. (default:" + DEFAULT_RESULTS_LIMIT + ")");
    options.addOption("r", RECENT_OPT, false, "List the most recent jobs (instead of a list of unique jobs)");
    options.addOption("H", ADMIN_SERVER, true, "hostname of admin server");
    options.addOption("P", ADMIN_PORT, true, "port of admin server");

    return options;
}
 

private static Options configureOptions() {
  Options options = new Options();
  OptionGroup inputGroup = new OptionGroup();
  inputGroup.setRequired(true);

  Option inputFileOption =
      Option.builder("f").longOpt("bom-file").hasArg().desc("File to a BOM (pom.xml)").build();
  inputGroup.addOption(inputFileOption);

  Option inputCoordinatesOption =
      Option.builder("c")
          .longOpt("bom-coordinates")
          .hasArg()
          .desc(
              "Maven coordinates of a BOM. For example, com.google.cloud:libraries-bom:1.0.0")
          .build();
  inputGroup.addOption(inputCoordinatesOption);

  Option versionlessCoordinatesOption =
      Option.builder("a")
          .longOpt("all-versions")
          .hasArg()
          .desc(
              "Maven coordinates of a BOM without version. "
                  + "For example, com.google.cloud:libraries-bom")
          .build();
  inputGroup.addOption(versionlessCoordinatesOption);

  options.addOptionGroup(inputGroup);
  return options;
}
 

OptionManager() {
    options = new Options();

    OptionGroup mutualExclusiveOptions = new OptionGroup();
    Option help = new Option(HELP_OPT_SHORT,
            HELP_OPT_LONG,
            false,
            "Show help");

    Option version = new Option(VERSION_OPT_SHORT,
            VERSION_OPT_LONG,
            false,
            "Show current version");

    Option source = new Option(SOURCE_OPT_SHORT,
            SOURCE_OPT_LONG,
            true,
            "Path to your yaml or json swagger/openApi spec file");

    mutualExclusiveOptions.addOption(help);
    mutualExclusiveOptions.addOption(version);
    mutualExclusiveOptions.addOption(source);

    Option optionFile = new Option(OPTIONS_OPT_SHORT,
            OPTIONS_OPT_LONG,
            true,
            "Path to the json file containing the options");

    options.addOption(optionFile);
    options.addOptionGroup(mutualExclusiveOptions);
}
 

@Override
void populate(Options options) {
    OptionGroup verbosityGroup = new OptionGroup();
    verbosityGroup.setRequired(false);
    verbosityGroup.addOption(new OptionBuilder("s", "silent").required(false).build());
    verbosityGroup.addOption(new OptionBuilder("v", "verbose").required(false).build());
    options.addOptionGroup(verbosityGroup);
}
 

@NotNull
private static Options createOptions() {
    Options options = new Options();
    OptionGroup inputModeOptionGroup = new OptionGroup();
    inputModeOptionGroup.addOption(Option.builder(INPUT_MODE_S3).required().desc("read input BAM from s3").build());
    inputModeOptionGroup.addOption(Option.builder(INPUT_MODE_FILE).required().desc("read input BAM from file").build());
    inputModeOptionGroup.addOption(Option.builder(INPUT_MODE_URL).required().desc("read input BAM from url").build());
    options.addOptionGroup(inputModeOptionGroup);
    return options;
}
 

@SuppressWarnings("static-access")
private static Options constructCommandLineOptions() {
  Option zkCfgOption =
      OptionBuilder.hasArgs(1).isRequired(false).withLongOpt(zkCfg).withArgName("zoo.cfg")
          .withDescription("provide zoo.cfg").create();

  Option patternOption =
      OptionBuilder.hasArgs().isRequired(true).withLongOpt(pattern)
          .withArgName("grep-patterns...").withDescription("provide patterns (required)")
          .create();

  Option betweenOption =
      OptionBuilder.hasArgs(2).isRequired(false).withLongOpt(between)
          .withArgName("t1 t2 (timestamp in ms or yyMMdd_hhmmss_SSS)")
          .withDescription("grep between t1 and t2").create();

  Option byOption =
      OptionBuilder.hasArgs(1).isRequired(false).withLongOpt(by)
          .withArgName("t (timestamp in ms or yyMMdd_hhmmss_SSS)").withDescription("grep by t")
          .create();

  OptionGroup group = new OptionGroup();
  group.setRequired(true);
  group.addOption(betweenOption);
  group.addOption(byOption);

  Options options = new Options();
  options.addOption(zkCfgOption);
  options.addOption(patternOption);
  options.addOptionGroup(group);
  return options;
}
 

/** Constructs options set for all basic control messages */
private static Options constructOptions() {
  Options options = new Options();
  options.addOptionGroup(contructGenericRequiredOptionGroup());
  options.addOptionGroup(constructStartOptionGroup());
  return options;
}
 

@SuppressWarnings("static-access")
private static Options createCLIOptions() {
	Options options = new Options();
	Option nvargsOpt = OptionBuilder.withArgName("key=value")
		.withDescription("parameterizes DML script with named parameters of the form <key=value>; <key> should be a valid identifier in DML/PyDML")
		.hasArgs().create("nvargs");
	Option argsOpt = OptionBuilder.withArgName("argN")
		.withDescription("specifies positional parameters; first value will replace $1 in DML program; $2 will replace 2nd and so on")
		.hasArgs().create("args");
	Option configOpt = OptionBuilder.withArgName("filename")
		.withDescription("uses a given configuration file (can be on local/hdfs/gpfs; default values in SystemDS-config.xml")
		.hasArg().create("config");
	Option cleanOpt = OptionBuilder.withDescription("cleans up all SystemDS working directories (FS, DFS); all other flags are ignored in this mode.")
		.create("clean");
	Option statsOpt = OptionBuilder.withArgName("count")
		.withDescription("monitors and reports summary execution statistics; heavy hitter <count> is 10 unless overridden; default off")
		.hasOptionalArg().create("stats");
	Option memOpt = OptionBuilder.withDescription("monitors and reports max memory consumption in CP; default off")
		.create("mem");
	Option explainOpt = OptionBuilder.withArgName("level")
		.withDescription("explains plan levels; can be 'hops' / 'runtime'[default] / 'recompile_hops' / 'recompile_runtime'")
		.hasOptionalArg().create("explain");
	Option execOpt = OptionBuilder.withArgName("mode")
		.withDescription("sets execution mode; can be 'hadoop' / 'singlenode' / 'hybrid'[default] / 'HYBRID' / 'spark'")
		.hasArg().create("exec");
	Option gpuOpt = OptionBuilder.withArgName("force")
		.withDescription("uses CUDA instructions when reasonable; set <force> option to skip conservative memory estimates and use GPU wherever possible; default off")
		.hasOptionalArg().create("gpu");
	Option debugOpt = OptionBuilder.withDescription("runs in debug mode; default off")
		.create("debug");
	Option pythonOpt = OptionBuilder.withDescription("parses Python-like DML")
		.create("python");
	Option fileOpt = OptionBuilder.withArgName("filename")
		.withDescription("specifies dml/pydml file to execute; path can be local/hdfs/gpfs (prefixed with appropriate URI)")
		.isRequired().hasArg().create("f");
	Option scriptOpt = OptionBuilder.withArgName("script_contents")
		.withDescription("specified script string to execute directly")
		.isRequired().hasArg().create("s");
	Option helpOpt = OptionBuilder.withDescription("shows usage message")
		.create("help");
	Option lineageOpt = OptionBuilder.withDescription("computes lineage traces")
		.hasOptionalArgs().create("lineage");
	Option fedOpt = OptionBuilder.withDescription("starts a federated worker with the given argument as the port.")
		.hasOptionalArg().create("w");
	
	options.addOption(configOpt);
	options.addOption(cleanOpt);
	options.addOption(statsOpt);
	options.addOption(memOpt);
	options.addOption(explainOpt);
	options.addOption(execOpt);
	options.addOption(gpuOpt);
	options.addOption(debugOpt);
	options.addOption(pythonOpt);
	options.addOption(lineageOpt);
	options.addOption(fedOpt);

	// Either a clean(-clean), a file(-f), a script(-s) or help(-help) needs to be specified
	OptionGroup fileOrScriptOpt = new OptionGroup()
		.addOption(scriptOpt)
		.addOption(fileOpt)
		.addOption(cleanOpt)
		.addOption(helpOpt)
		.addOption(fedOpt);
	fileOrScriptOpt.setRequired(true);
	options.addOptionGroup(fileOrScriptOpt);
	
	// Either -args or -nvargs
	options.addOptionGroup(new OptionGroup()
		.addOption(nvargsOpt).addOption(argsOpt));
	options.addOption(helpOpt);
	
	return options;
}
 

private static Options configureOptions() {
  Options options = new Options();

  OptionGroup inputGroup = new OptionGroup();

  Option bomOption =
      Option.builder("b")
          .longOpt("bom")
          .hasArg()
          .desc("Maven coordinates for a BOM")
          .build();
  inputGroup.addOption(bomOption);

  Option artifactOption =
      Option.builder("a")
          .longOpt("artifacts")
          .hasArgs()
          .valueSeparator(',')
          .desc(
              "Maven coordinates for artifacts (separated by ',')")
          .build();
  inputGroup.addOption(artifactOption);

  Option jarOption =
      Option.builder("j")
          .longOpt("jars")
          .hasArgs()
          .valueSeparator(',')
          .desc("Jar files (separated by ',')")
          .build();
  inputGroup.addOption(jarOption);

  Option repositoryOption =
      Option.builder("m")
          .longOpt("maven-repositories")
          .hasArgs()
          .valueSeparator(',')
          .desc(
              "Maven repository URLs to search for dependencies. "
                  + "The repositories are added to a repository list in order before "
                  + "the default Maven Central (http://repo1.maven.org/maven2/).")
          .build();
  options.addOption(repositoryOption);

  Option noMavenCentralOption =
      Option.builder("nm")
          .longOpt("no-maven-central")
          .hasArg(false)
          .desc(
              "Do not search Maven Central in addition to the repositories specified by -m. "
                  + "Useful when Maven Central is inaccessible.")
          .build();
  options.addOption(noMavenCentralOption);

  Option reportOnlyReachable =
      Option.builder("r")
          .longOpt("report-only-reachable")
          .hasArg(false)
          .desc(
              "Report only reachable linkage errors from the classes in the specified BOM or "
                  + "Maven artifacts")
          .build();
  options.addOption(reportOnlyReachable);

  Option help =
      Option.builder("h")
          .longOpt("help")
          .hasArg(false)
          .desc("Show usage instructions")
          .build();
  options.addOption(help);

  Option exclusionFile =
      Option.builder("e")
          .longOpt("exclusion-file")
          .hasArg(true)
          .desc("Exclusion file to filter out linkage errors based on conditions")
          .build();
  options.addOption(exclusionFile);

  Option writeAsExclusionFile =
      Option.builder("o")
          .longOpt("output-exclusion-file")
          .hasArg(true)
          .desc("Output linkage errors as exclusion rules into the specified file")
          .build();
  options.addOption(writeAsExclusionFile);

  options.addOptionGroup(inputGroup);
  return options;
}
 

@SuppressWarnings("static-access")
private static Options constructCommandLineOptions() {
  Option helpOption =
      OptionBuilder.withLongOpt(help).withDescription("Prints command-line options info")
          .create();

  Option zkServerOption =
      OptionBuilder.withLongOpt(zkServer).withDescription("Provide zookeeper address").create();
  zkServerOption.setArgs(1);
  zkServerOption.setRequired(true);
  zkServerOption.setArgName("ZookeeperServerAddress(Required)");

  Option clusterOption =
      OptionBuilder.withLongOpt(cluster).withDescription("Provide cluster name").create();
  clusterOption.setArgs(1);
  clusterOption.setRequired(true);
  clusterOption.setArgName("Cluster name (Required)");

  Option instancesOption =
      OptionBuilder.withLongOpt(instances).withDescription("Provide instance names, separated by ':").create();
  instancesOption.setArgs(1);
  instancesOption.setRequired(true);
  instancesOption.setArgName("Instance names (Required)");

  Option transDelayOption =
      OptionBuilder.withLongOpt(transDelay).withDescription("Provide state trans delay").create();
  transDelayOption.setArgs(1);
  transDelayOption.setRequired(false);
  transDelayOption.setArgName("Delay time in state transition, in MS");

  OptionGroup optionGroup = new OptionGroup();
  optionGroup.addOption(zkServerOption);

  Options options = new Options();
  options.addOption(helpOption);
  options.addOption(clusterOption);
  options.addOption(instancesOption);
  options.addOption(transDelayOption);

  options.addOptionGroup(optionGroup);

  return options;
}
 

@SuppressWarnings("static-access")
synchronized private static Options constructCommandLineOptions() {
  Option helpOption =
      OptionBuilder.withLongOpt(help).withDescription("Prints command-line options info")
          .create();

  Option clusterOption =
      OptionBuilder.withLongOpt(cluster).withDescription("Provide cluster name").create();
  clusterOption.setArgs(1);
  clusterOption.setRequired(true);
  clusterOption.setArgName("Cluster name (Required)");

  Option hostOption =
      OptionBuilder.withLongOpt(hostAddress).withDescription("Provide host name").create();
  hostOption.setArgs(1);
  hostOption.setRequired(true);
  hostOption.setArgName("Host name (Required)");

  Option portOption =
      OptionBuilder.withLongOpt(hostPort).withDescription("Provide host port").create();
  portOption.setArgs(1);
  portOption.setRequired(true);
  portOption.setArgName("Host port (Required)");

  Option cmTypeOption =
      OptionBuilder
          .withLongOpt(helixManagerType)
          .withDescription(
              "Provide cluster manager type (e.g. 'zk', 'static-file', or 'dynamic-file'")
          .create();
  cmTypeOption.setArgs(1);
  cmTypeOption.setRequired(true);
  cmTypeOption
      .setArgName("Clsuter manager type (e.g. 'zk', 'static-file', or 'dynamic-file') (Required)");

  Option zkServerOption =
      OptionBuilder.withLongOpt(zkServer).withDescription("Provide zookeeper address").create();
  zkServerOption.setArgs(1);
  zkServerOption.setRequired(true);
  zkServerOption.setArgName("ZookeeperServerAddress(Required for zk-based cluster manager)");

  // Option rootNsOption = OptionBuilder.withLongOpt(rootNamespace)
  // .withDescription("Provide root namespace for dynamic-file based cluster manager").create();
  // rootNsOption.setArgs(1);
  // rootNsOption.setRequired(true);
  // rootNsOption.setArgName("Root namespace (Required for dynamic-file based cluster manager)");

  Option transDelayOption =
      OptionBuilder.withLongOpt(transDelay).withDescription("Provide state trans delay").create();
  transDelayOption.setArgs(1);
  transDelayOption.setRequired(false);
  transDelayOption.setArgName("Delay time in state transition, in MS");

  OptionGroup optionGroup = new OptionGroup();
  optionGroup.addOption(zkServerOption);

  Options options = new Options();
  options.addOption(helpOption);
  options.addOption(clusterOption);
  options.addOption(hostOption);
  options.addOption(portOption);
  options.addOption(transDelayOption);
  options.addOption(cmTypeOption);

  options.addOptionGroup(optionGroup);

  return options;
}
 

private static Options getOptions() {
  Options result = new Options();
  OptionGroup group = new OptionGroup();
  Option recordOption = Option.builder(RECORD_OPTION_SHORT)
      .desc("Send repeatable pseudo-random queries directly to Quandl and record the reponses and resulting objects in files")
      .longOpt(RECORD_OPTION_LONG)
      .build();
  Option fileBasedTests = Option.builder(FILE_TESTS_OPTION_SHORT)
      .desc("Run repeatable pseudo-random queries against previously gathered reponses and "
                       + "regression test against previously gathered result objects")
      .longOpt(FILE_TESTS_OPTION_LONG)
      .build();
  Option directTests = Option.builder(DIRECT_TESTS_OPTION_SHORT)
      .desc("Send repeatable pseudo-random queries directly to Quandl and regression test against previously gathered result objects")
      .longOpt(DIRECT_TESTS_OPTION_LONG)
      .build();
  group.addOption(recordOption);
  group.addOption(fileBasedTests);
  group.addOption(directTests);
  result.addOptionGroup(group);
  Option apiKeyOption = Option.builder(API_KEY_OPTION_SHORT)
      .desc("Specify an API key to use when making requests")
      .hasArg(true)
      .argName("The Quandl API Key")
      .required(false)
      .longOpt(API_KEY_OPTION_LONG)
      .build();
  Option requestsOption = Option.builder(REQUESTS_OPTION_SHORT)
      .desc("Number of requests to fuzz (default 200)")
      .hasArg(true)
      .argName("The number of requests")
      .required(false)
      .longOpt(REQUESTS_OPTION_LONG)
      .build();
  Option randomSeedOption = Option.builder(SEED_OPTION_SHORT)
      .desc("Override random seed")
      .hasArg(true)
      .argName("The new seed as a long in decimal")
      .required(false)
      .longOpt(SEED_OPTION_LONG)
      .build();
  result.addOption(apiKeyOption);
  result.addOption(requestsOption);
  result.addOption(randomSeedOption);
  return result;
}
 

static Options buildOptions() {
  Options options = new Options();

  Option generateReport =
      Option.builder(MigrationOptions.GENERATE_REPORT.option)
          .longOpt(MigrationOptions.GENERATE_REPORT.longOpt)
          .desc(MigrationOptions.GENERATE_REPORT.description)
          .build();

  Option duplicateHolds =
      Option.builder(MigrationOptions.DUPLICATE_HOLDS.option)
          .longOpt(MigrationOptions.DUPLICATE_HOLDS.longOpt)
          .desc(MigrationOptions.DUPLICATE_HOLDS.description)
          .build();

  Option reportFile =
      Option.builder(MigrationOptions.REPORT_FILE.option)
          .required()
          .hasArg()
          .longOpt(MigrationOptions.REPORT_FILE.longOpt)
          .argName("reportfile")
          .desc(MigrationOptions.REPORT_FILE.description)
          .build();

  Option errorFile =
      Option.builder(MigrationOptions.ERROR_FILE.option)
          .required()
          .hasArg()
          .longOpt(MigrationOptions.ERROR_FILE.longOpt)
          .argName("errorfile")
          .desc(MigrationOptions.ERROR_FILE.description)
          .build();

  Option includeRoom =
      Option.builder(MigrationOptions.INCLUDE_ROOMS.option)
          .longOpt(MigrationOptions.INCLUDE_ROOMS.longOpt)
          .argName(MigrationOptions.INCLUDE_ROOMS.description)
          .desc(MigrationOptions.INCLUDE_ROOMS.description)
          .build();

  options.addOption(reportFile);
  options.addOption(errorFile);
  options.addOption(includeRoom);

  OptionGroup optionGroup = new OptionGroup();
  optionGroup.addOption(generateReport).addOption(duplicateHolds).addOption(helpOption);
  optionGroup.setRequired(true);
  options.addOptionGroup(optionGroup);

  return options;
}
 

@SuppressWarnings("static-access")
private static Options constructCommandLineOptions() {
  Option helpOption =
      OptionBuilder.withLongOpt(help).withDescription("Prints command-line options info")
          .create();

  Option zkServerOption =
      OptionBuilder.withLongOpt(zkServer).withDescription("Provide zookeeper address").create();
  zkServerOption.setArgs(1);
  zkServerOption.setRequired(true);
  zkServerOption.setArgName("ZookeeperServerAddress(Required)");

  Option clusterOption =
      OptionBuilder.withLongOpt(cluster).withDescription("Provide cluster name").create();
  clusterOption.setArgs(1);
  clusterOption.setRequired(true);
  clusterOption.setArgName("Cluster name (Required)");

  Option hostOption =
      OptionBuilder.withLongOpt(hostAddress).withDescription("Provide host name").create();
  hostOption.setArgs(1);
  hostOption.setRequired(true);
  hostOption.setArgName("Host name (Required)");

  Option portOption =
      OptionBuilder.withLongOpt(hostPort).withDescription("Provide host port").create();
  portOption.setArgs(1);
  portOption.setRequired(true);
  portOption.setArgName("Host port (Required)");

  Option stateModelOption =
      OptionBuilder.withLongOpt(stateModel).withDescription("StateModel Type").create();
  stateModelOption.setArgs(1);
  stateModelOption.setRequired(true);
  stateModelOption.setArgName("StateModel Type (Required)");

  // add an option group including either --zkSvr or --configFile
  Option fileOption =
      OptionBuilder.withLongOpt(configFile)
          .withDescription("Provide file to read states/messages").create();
  fileOption.setArgs(1);
  fileOption.setRequired(true);
  fileOption.setArgName("File to read states/messages (Optional)");

  Option transDelayOption =
      OptionBuilder.withLongOpt(transDelay).withDescription("Provide state trans delay").create();
  transDelayOption.setArgs(1);
  transDelayOption.setRequired(false);
  transDelayOption.setArgName("Delay time in state transition, in MS");

  OptionGroup optionGroup = new OptionGroup();
  optionGroup.addOption(zkServerOption);
  optionGroup.addOption(fileOption);

  Options options = new Options();
  options.addOption(helpOption);
  // options.addOption(zkServerOption);
  options.addOption(clusterOption);
  options.addOption(hostOption);
  options.addOption(portOption);
  options.addOption(stateModelOption);
  options.addOption(transDelayOption);

  options.addOptionGroup(optionGroup);

  return options;
}
 

@SuppressWarnings("static-access")
private static Options constructCommandLineOptions() {
  Option helpOption =
      OptionBuilder.withLongOpt(help).withDescription("Prints command-line options info")
          .create();

  Option zkServerOption =
      OptionBuilder.withLongOpt(zkServer).withDescription("Provide zookeeper address").create();
  zkServerOption.setArgs(1);
  zkServerOption.setRequired(true);
  zkServerOption.setArgName("ZookeeperServerAddress(Required)");

  Option clusterOption =
      OptionBuilder.withLongOpt(cluster).withDescription("Provide cluster name").create();
  clusterOption.setArgs(1);
  clusterOption.setRequired(true);
  clusterOption.setArgName("Cluster name (Required)");

  Option hostOption =
      OptionBuilder.withLongOpt(hostAddress).withDescription("Provide host name").create();
  hostOption.setArgs(1);
  hostOption.setRequired(true);
  hostOption.setArgName("Host name (Required)");

  Option portOption =
      OptionBuilder.withLongOpt(hostPort).withDescription("Provide host port").create();
  portOption.setArgs(1);
  portOption.setRequired(true);
  portOption.setArgName("Host port (Required)");

  Option stateModelOption =
      OptionBuilder.withLongOpt(stateModel).withDescription("StateModel Type").create();
  stateModelOption.setArgs(1);
  stateModelOption.setRequired(true);
  stateModelOption.setArgName("StateModel Type (Required)");

  // add an option group including either --zkSvr or --configFile
  Option fileOption =
      OptionBuilder.withLongOpt(configFile)
          .withDescription("Provide file to read states/messages").create();
  fileOption.setArgs(1);
  fileOption.setRequired(true);
  fileOption.setArgName("File to read states/messages (Optional)");

  Option transDelayOption =
      OptionBuilder.withLongOpt(transDelay).withDescription("Provide state trans delay").create();
  transDelayOption.setArgs(1);
  transDelayOption.setRequired(false);
  transDelayOption.setArgName("Delay time in state transition, in MS");

  OptionGroup optionGroup = new OptionGroup();
  optionGroup.addOption(zkServerOption);
  optionGroup.addOption(fileOption);

  Options options = new Options();
  options.addOption(helpOption);
  // options.addOption(zkServerOption);
  options.addOption(clusterOption);
  options.addOption(hostOption);
  options.addOption(portOption);
  options.addOption(stateModelOption);
  options.addOption(transDelayOption);

  options.addOptionGroup(optionGroup);

  return options;
}
 

/**
 * Creates cli options.
 *
 * @return Command line options
 */
private static Options createOptions() {
    Options options = new Options();

    Option help = new Option(OPTION_HELP, "print this message");

    Option cfg = new Option(null, OPTION_CFG, true, "path to Spring XML configuration file.");

    cfg.setValueSeparator('=');
    cfg.setType(String.class);

    Option minTtl = new Option(null, OPTION_MIN_TTL, true, "node minimum time to live.");

    minTtl.setValueSeparator('=');
    minTtl.setType(Long.class);

    Option maxTtl = new Option(null, OPTION_MAX_TTL, true, "node maximum time to live.");

    maxTtl.setValueSeparator('=');
    maxTtl.setType(Long.class);

    Option duration = new Option(null, OPTION_DURATION, true, "run timeout.");

    duration.setValueSeparator('=');
    duration.setType(Long.class);

    Option log = new Option(null, OPTION_LOG_CFG, true, "path to log4j configuration file.");

    log.setValueSeparator('=');
    log.setType(String.class);

    options.addOption(help);

    OptionGroup grp = new OptionGroup();

    grp.setRequired(true);

    grp.addOption(cfg);
    grp.addOption(minTtl);
    grp.addOption(maxTtl);
    grp.addOption(duration);
    grp.addOption(log);

    options.addOptionGroup(grp);

    return options;
}