How to use

getOptions

method

in

org.apache.commons.cli2.CommandLine

public void execute(CommandLine cl) throws ExecutionException {
  if (cl.hasOption(optVersion)) {
    printVersion();
  //} else if (cl.hasOption(optInteractive)) {
  //    getConsole().run();
  } else if (cl.hasOption(optHelp)) {
    String cmd = (String) cl.getValue(optHelp);
    if (cmd == null) {
      // in this case, the --help is specified after the command
      // eg: vlt checkout --help
      Iterator iter = cl.getOptions().iterator();
      while (iter.hasNext()) {
        Object o = iter.next();                    
        if (o instanceof Command) {
          cmd = ((Command) o).getPreferredName();
          break;
        }
      }
    }
    printHelp(cmd);
  } else {
    if (!getDefaultContext().execute(cl)) {
      log.error("Unknown command. Type '--help' for more information.");
    }
  }
}