Examples of org.apache.commons.cli.CommandLineParser

org.apache.commons.cli.CommandLineParser
A class that implements the CommandLineParser interface can parse a String array according to the {@link Options} specifiedand return a {@link CommandLine}. @author John Keyes (john at integralsource.com)

  
  public static void main(String[] args) throws Exception
  {
    DSDParser obj = new DSDParser();
      
    CommandLineParser parser = new BasicParser( );
    Options options = new Options( );
    options.addOption("h", "help", false, "Print this usage information");
    options.addOption("i", "inputFilepath", true, "Data Structure Definition (DSD) in XML format as input.");
    options.addOption("o", "outputFilePath", true, "Output directory path to generate DataCube representation of DSD.");
    options.addOption("f", "format", true, "RDF format for serialization (RDF/XML, TURTLE, N-TRIPLES).");
    options.addOption("a", "sdmx ttl file", true, "Path where the sdmx ttl is located.");
    CommandLine commandLine = parser.parse( options, args );
    
    if( commandLine.hasOption('h') ) {
        usage();
        return;
     }

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  public static void main(String[] args) throws Exception
  {
    ParseToC obj = new ParseToC();
    
    CommandLineParser parser = new BasicParser( );
    Options options = new Options( );
    options.addOption("h", "help", false, "Print this usage information");
    options.addOption("n", "num", true, "No. of Dataset URLs to print. Default sets to 10.");


    CommandLine commandLine = parser.parse( options, args );
    
    if( commandLine.hasOption('h') ) {
        usage();
        return;
     }

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  }


  @SuppressWarnings("static-access")
  public static void parseArgs(String[] args) throws IOException
  {
    CommandLineParser cliParser = new GnuParser();


    Option helpOption = OptionBuilder.withLongOpt(HELP_OPT_LONG_NAME)
                                     .withDescription("Help screen")
                                     .create(HELP_OPT_CHAR);


    Option sourcesOption = OptionBuilder.withLongOpt(QUERY_CONFIG_OPT_LONG_NAME)
                                        .withDescription("Query Config")
                                        .hasArg()
                                        .withArgName("property_file")
                                        .create(QUERY_CONFIG_OPT_CHAR);


    Option dbOption = OptionBuilder.withLongOpt(BOOTSTRAP_DB_PROPS_OPT_LONG_NAME)
                                   .withDescription("Bootstrap DB properties to use")
                                   .hasArg()
                                   .withArgName("property_file")
                                   .create(BOOTSTRAP_DB_PROP_OPT_CHAR);


    Option log4jPropsOption = OptionBuilder.withLongOpt(LOG4J_PROPS_OPT_LONG_NAME)
                                           .withDescription("Log4j properties to use")
                                           .hasArg()
                                           .withArgName("property_file")
                                           .create(LOG4J_PROPS_OPT_CHAR);
    Options options = new Options();
    options.addOption(helpOption);
    options.addOption(sourcesOption);
    options.addOption(dbOption);
    options.addOption(log4jPropsOption);


    CommandLine cmd = null;
    try
    {
      cmd = cliParser.parse(options, args);
    }
    catch (ParseException pe)
    {
      LOG.fatal("Bootstrap Physical Config: failed to parse command-line options.", pe);
      throw new RuntimeException("Bootstrap Physical Config: failed to parse command-line options.", pe);

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  }


  @SuppressWarnings("static-access")
  public static int parseArgs(String[] args) throws IOException
  {
      CommandLineParser cliParser = new GnuParser();




      Option helpOption = OptionBuilder.withLongOpt(HELP_OPT_LONG_NAME)
                                     .withDescription("Help screen")
                                     .create(HELP_OPT_CHAR);


      Option sourceIdOption = OptionBuilder.withLongOpt(SOURCE_ID_OPT_LONG_NAME)
                                     .withDescription("Source ID for which tables need to be dropped")
                                     .hasArg()
                                     .withArgName("Source ID")
                                     .create(SOURCE_ID_OPT_CHAR);


      Option dbOption = OptionBuilder.withLongOpt(BOOTSTRAP_DB_PROPS_OPT_LONG_NAME)
                                  .withDescription("Bootstrap producer properties to use")
                                  .hasArg()
                                  .withArgName("property_file")
                                  .create(BOOTSTRAP_DB_PROP_OPT_CHAR);


      Option cmdLinePropsOption = OptionBuilder.withLongOpt(CMD_LINE_PROPS_OPT_LONG_NAME)
                                    .withDescription("Cmd line override of config properties. Semicolon separated.")
                                    .hasArg()
                                    .withArgName("Semicolon_separated_properties")
                                    .create(CMD_LINE_PROPS_OPT_CHAR);


      Option log4jPropsOption = OptionBuilder.withLongOpt(LOG4J_PROPS_OPT_LONG_NAME)
                                    .withDescription("Log4j properties to use")
                                    .hasArg()
                                    .withArgName("property_file")
                                    .create(LOG4J_PROPS_OPT_CHAR);


      Options options = new Options();
      options.addOption(helpOption);
      options.addOption(sourceIdOption);
      options.addOption(dbOption);
      options.addOption(cmdLinePropsOption);
      options.addOption(log4jPropsOption);


      CommandLine cmd = null;
      try
      {
        cmd = cliParser.parse(options, args);
      }
      catch (ParseException pe)
      {
        LOG.error("Bootstrap Physical Config: failed to parse command-line options.", pe);
        throw new RuntimeException("Bootstrap Physical Config: failed to parse command-line options.", pe);

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        return ret;
    }


    public static void main(String[] args) throws Exception {
        CommandLineParser parser = new PosixParser();
        CommandLine line = null;
        try {
             line = parser.parse(options, args);
        } catch(UnrecognizedOptionException e) {
            System.err.println(e.getMessage());
            printUsage();
            return;
        }

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      options.addOption(option);


      option = new Option("h", "help", false, "display help text");
      options.addOption(option);


      CommandLineParser parser = new GnuParser();
      CommandLine commandLine = parser.parse(options, args);


      if (commandLine.hasOption('h')) {
        new HelpFormatter().printHelp("flume-ng agent", options, true);
        return;
      }

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    options
      .addOption("l", "dataDirs", true, "Comma-separated list of data " +
        "directories which the tool must verify. This option is mandatory")
      .addOption("h", "help", false, "Display help");


    CommandLineParser parser = new GnuParser();
    CommandLine commandLine = parser.parse(options, args);
    if(commandLine.hasOption("help")) {
      new HelpFormatter().printHelp("java -jar fcintegritytool ",
        options, true);
      return false;
    }

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  private static URI getBaseUrl(final int port) {
    return UriBuilder.fromUri("http://0.0.0.0/").port(port).build();
  }


  public static void main(final String[] args) throws Exception {
    CommandLineParser parser = new BasicParser();
    CommandLine cmd = parser.parse(options(), args);
    
    int port = Integer.parseInt(cmd.getOptionValue("port", "8080"));
    String dbHost = cmd.getOptionValue("dbhost", "localhost");
    int dbPort = Integer.parseInt(cmd.getOptionValue("dbport", "3306"));

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    options.addOption(opt);
    options.addOption(opt);
    opt = new Option("t", true, "capacity of the channel");
    opt.setRequired(true);
    options.addOption(opt);
    CommandLineParser parser = new GnuParser();
    CommandLine cli = parser.parse(options, args);
    File checkpointDir = new File(cli.getOptionValue("c"));
    String[] logDirs = cli.getOptionValue("l").split(",");
    List<File> logFiles = Lists.newArrayList();
    for (String logDir : logDirs) {
      logFiles.addAll(LogUtils.getLogs(new File(logDir)));

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        .withDescription("output repair file (can be used later as a data file)")
        .create(REPAIR_OPTION));
    options.addOption(NOFOLLOW_OPTION, NOFOLLOW_OPTION, false, "don't follow 301 redirects");


    CommandLine cmdline = null;
    CommandLineParser parser = new GnuParser();
    try {
      cmdline = parser.parse(options, args);
    } catch (ParseException exp) {
      System.err.println("Error parsing command line: " + exp.getMessage());
      System.exit(-1);
    }

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