Examples of org.apache.commons.cli.ParseException

org.apache.commons.cli.ParseException

Base for Exceptions thrown during parsing of a command-line.
@author bob mcwhirter (bob @ werken.com) @version $Revision: 542144 $

      }
      
      boolean hasGetEdit = cmdLine.hasOption(geteditsizeOpt.getOpt());
      boolean hasCheckpoint = cmdLine.hasOption(checkpointOpt.getOpt()); 
      if (hasGetEdit && hasCheckpoint) {
        throw new ParseException("May not pass both "
            + geteditsizeOpt.getOpt() + " and "
            + checkpointOpt.getOpt());
      }
      
      if (hasGetEdit) {
        cmd = Command.GETEDITSIZE;
      } else if (hasCheckpoint) {
        cmd = Command.CHECKPOINT;
        
        String arg = cmdLine.getOptionValue(checkpointOpt.getOpt());
        if ("force".equals(arg)) {
          shouldForce = true;
        } else if (arg != null) {
          throw new ParseException("-checkpoint may only take 'force' as an "
              + "argument");
        }
      }
      
      if (cmdLine.hasOption(formatOpt.getOpt())) {

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        }


        // Check if any orphaned args left
        List<?> extraArgs = commandLine.getArgList();
        if (extraArgs.size() > 0) {
            throw new ParseException("Superfluous arguments provided (perhaps quotes omitted?): " + extraArgs);
        }
        
        // Copy options into cli_props
        setOptions(uiOpts);

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      CommandLine cmdLine = parser.parse(options, argv);
      
      boolean hasGetEdit = cmdLine.hasOption(geteditsizeOpt.getOpt());
      boolean hasCheckpoint = cmdLine.hasOption(checkpointOpt.getOpt()); 
      if (hasGetEdit && hasCheckpoint) {
        throw new ParseException("May not pass both "
            + geteditsizeOpt.getOpt() + " and "
            + checkpointOpt.getOpt());
      }
      
      if (hasGetEdit) {
        cmd = Command.GETEDITSIZE;
      } else if (hasCheckpoint) {
        cmd = Command.CHECKPOINT;
        
        String arg = cmdLine.getOptionValue(checkpointOpt.getOpt());
        if ("force".equals(arg)) {
          shouldForce = true;
        } else if (arg != null) {
          throw new ParseException("-checkpoint may only take 'force' as an "
              + "argument");
        }
      }
      
      if (cmdLine.hasOption(formatOpt.getOpt())) {

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          try {
            path = configurationFile.getCanonicalPath();
          } catch (IOException ex) {
            logger.error("Failed to read canonical path for file: " + path, ex);
          }
          throw new ParseException(
              "The specified configuration file does not exist: " + path);
        }
      }
    }

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      return false;
    }


    if (!commandLine.hasOption("port")) {
      throw new ParseException(
          "You must specify a port to connect to with --port");
    }


    port = Integer.parseInt(commandLine.getOptionValue("port"));


    if (!commandLine.hasOption("host")) {
      throw new ParseException(
          "You must specify a hostname to connet to with --host");
    }


    hostname = commandLine.getOptionValue("host");
    fileName = commandLine.getOptionValue("filename");

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      }
      
      boolean hasGetEdit = cmdLine.hasOption(geteditsizeOpt.getOpt());
      boolean hasCheckpoint = cmdLine.hasOption(checkpointOpt.getOpt()); 
      if (hasGetEdit && hasCheckpoint) {
        throw new ParseException("May not pass both "
            + geteditsizeOpt.getOpt() + " and "
            + checkpointOpt.getOpt());
      }
      
      if (hasGetEdit) {
        cmd = Command.GETEDITSIZE;
      } else if (hasCheckpoint) {
        cmd = Command.CHECKPOINT;
        
        String arg = cmdLine.getOptionValue(checkpointOpt.getOpt());
        if ("force".equals(arg)) {
          shouldForce = true;
        } else if (arg != null) {
          throw new ParseException("-checkpoint may only take 'force' as an "
              + "argument");
        }
      }
      
      if (cmdLine.hasOption(formatOpt.getOpt())) {

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            {
                this.port = Integer.parseInt(portNum);
            }
            catch (NumberFormatException e)
            {
                throw new ParseException("Port must be a number");
            }
        }
        else
        {
            this.port = defaultPort;

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        String[] kv = confOpt.split("=", 2);
        if (kv.length == 2) {
          conf.set(kv[0], kv[1]);
          LOG.debug("-D configuration override: " + kv[0] + "=" + kv[1]);
        } else {
          throw new ParseException("-D option format invalid: " + confOpt);
        }
      }
    }


    if (cmd.hasOption("risky")) {

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      CommandLine cmdLine = parser.parse(options, argv);
      
      boolean hasGetEdit = cmdLine.hasOption(geteditsizeOpt.getOpt());
      boolean hasCheckpoint = cmdLine.hasOption(checkpointOpt.getOpt()); 
      if (hasGetEdit && hasCheckpoint) {
        throw new ParseException("May not pass both "
            + geteditsizeOpt.getOpt() + " and "
            + checkpointOpt.getOpt());
      }
      
      if (hasGetEdit) {
        cmd = Command.GETEDITSIZE;
      } else if (hasCheckpoint) {
        cmd = Command.CHECKPOINT;
        
        String arg = cmdLine.getOptionValue(checkpointOpt.getOpt());
        if ("force".equals(arg)) {
          shouldForce = true;
        } else if (arg != null) {
          throw new ParseException("-checkpoint may only take 'force' as an "
              + "argument");
        }
      }
      
      if (cmdLine.hasOption(formatOpt.getOpt())) {

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      }
    }


    private void validateOptions() throws ParseException {
      if (serverThreads <= 0 && clientThreads <= 0) {
        throw new ParseException("Must specify at least -c or -s");
      }
    }

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