Examples of org.apache.commons.cli.HelpFormatter.printHelp()

Class org.apache.commons.cli.HelpFormatter

Examples of org.apache.commons.cli.HelpFormatter.printHelp()

org.apache.commons.cli.HelpFormatter.printHelp()

Print the help for options with the specified command line syntax. This method prints help information to System.out.
@param cmdLineSyntax the syntax for this application @param options the Options instance

        LoadTestTool.OPT_ENCODE_IN_CACHE_ONLY_USAGE);
    options.addOptionGroup(Workload.getOptionGroup());


    if (args.length == 0) {
      HelpFormatter formatter = new HelpFormatter();
      formatter.printHelp(HFileReadWriteTest.class.getSimpleName(),
          options, true);
      return false;
    }


    CommandLineParser parser = new PosixParser();

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        }
      } catch (ParseException e) {
        System.err.println("Failed to parse command line " + e.getMessage());
        System.err.println();
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(getClass().getSimpleName(), options);
        System.exit(-1);
      }


      long maxQueries = Long.MAX_VALUE;
      if (cmd.hasOption('n')) {

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            if (!printHeader){
                pw.append(header).append("\n\n");
                formatter.printOptions(pw, 74, options, 1, 3);
            } else {
                formatter.printHelp(pw, 74, syntax, header, options, 1, 3, footer, false);
            }


            pw.flush();


            // Fix up the commons-cli output to our liking.

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    static void displayHelp()
    {
        System.out.println();


        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp( "doxia [options] -in <arg> [-from <arg>] [-inEncoding <arg>] -out <arg> "
            + "-to <arg> [-outEncoding <arg>]\n", "\nOptions:", OPTIONS, getSupportedFormatAndEncoding() );
    }


    private static String getSupportedFormatAndEncoding()
    {

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      cmd = parser.parse(options, otherArgs);
    } catch (ParseException e) {
      System.err.println(e.getMessage());
      HelpFormatter formatter = new HelpFormatter();
      PrintWriter pw = new PrintWriter(System.err, true);
      formatter.printHelp(pw, DEFAULT_WIDTH, CSVLOADER, HEADER, options, HelpFormatter.DEFAULT_LEFT_PAD,
          HelpFormatter.DEFAULT_DESC_PAD, null, false);
      return null;
    }


    if (!(cmd.hasOption("I") || cmd.hasOption("i"))) {

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    if (!(cmd.hasOption("I") || cmd.hasOption("i"))) {
      System.err.println("Missing input directory, see options 'i' and 'I'.");
      HelpFormatter formatter = new HelpFormatter();
      PrintWriter pw = new PrintWriter(System.err, true);
      formatter.printHelp(pw, DEFAULT_WIDTH, CSVLOADER, HEADER, options, HelpFormatter.DEFAULT_LEFT_PAD,
          HelpFormatter.DEFAULT_DESC_PAD, null, false);
      return null;
    }
    return cmd;
  }

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  public boolean parseOptions(String args[]) throws ParseException,
      IOException {
    if (args.length == 0) {
      HelpFormatter formatter = new HelpFormatter();
      formatter.printHelp("HFile", options, true);
      return false;
    }
    CommandLineParser parser = new PosixParser();
    CommandLine cmd = parser.parse(options, args);

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      return line.getArgs();
    } catch(ParseException e) {
      LOG.warn("options parsing failed: "+e.getMessage());


      HelpFormatter formatter = new HelpFormatter();
      formatter.printHelp("general options are: ", opts);
    }
    return args;
  }


  /**

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        }
      } catch (ParseException e) {
        System.err.println("Failed to parse command line " + e.getMessage());
        System.err.println();
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(getClass().getSimpleName(), options);
        System.exit(-1);
      }


      HTable table = new HTable(getConf(), getTableName(getConf()));

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  }
  
  public static void printUsage(Options cliOptions)
  {
    HelpFormatter helpFormatter = new HelpFormatter();
    helpFormatter.printHelp("java " + MockEspressoService.class.getName(), cliOptions);
  }


  @SuppressWarnings("static-access")
  private static Options constructCommandLineOptions()
  {

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