public BaseCLParser(OutputStream out) 
{
        if (null == out) {
            throw new IllegalArgumentException("out is required");
        }
        this.out = out;
        options = new Options();
        addVerboseOptions();
        addHelp();
}

 protected  void addHelp() 
{
        options.addOption(ARGUMENT_HELP_SHORTFORM, ARGUMENT_HELP, false, "Display this help.");
}

 protected  void addVerboseOptions() 
{
        OptionGroup optionGroup = new OptionGroup();
        Option option = new Option(ARGUMENT_VERBOSE_INFO_SHORTFORM,
                ARGUMENT_VERBOSE_INFO,
                false,
                "Reduces the console log level to INFO, resulting in more console output than is normally present.");
        optionGroup.addOption(option);
        option = new Option(ARGUMENT_VERBOSE_DEBUG_SHORTFORM,
                ARGUMENT_VERBOSE_DEBUG,
                false,
                "Reduces the console log level to DEBUG, resulting in still more console output.");
        optionGroup.addOption(option);
        option = new Option(ARGUMENT_VERBOSE_TRACE_SHORTFORM,
                ARGUMENT_VERBOSE_TRACE,
                false,
                "Reduces the console log level to TRACE, resulting in still more console output.");
        optionGroup.addOption(option);
        options.addOptionGroup(optionGroup);
}

 public  void displayHelp() 
{
        throw new UnsupportedOperationException();
}

 protected  void displayHelp(String[] args) 
{
        throw new UnsupportedOperationException();
}

 public String[] getArgs() 
{
        return commandLine.getArgs();
}

 public boolean isHelp() 
{
        return commandLine.hasOption(ARGUMENT_HELP_SHORTFORM);
}

 public boolean isVerboseDebug() 
{
        return commandLine.hasOption(ARGUMENT_VERBOSE_DEBUG_SHORTFORM);
}

 public boolean isVerboseInfo() 
{
        return commandLine.hasOption(ARGUMENT_VERBOSE_INFO_SHORTFORM);
}

 public boolean isVerboseTrace() 
{
        return commandLine.hasOption(ARGUMENT_VERBOSE_TRACE_SHORTFORM);
}

 public  void parse(String[] args) throws CLParserException 
{
        CommandLineParser parser = new GnuParser();
        try {
            commandLine = parser.parse(options, args, true);
        } catch (ParseException e) {
            throw new CLParserException(e);
        }
        validateOptions();
        validateRemainingArgs();
}

 protected  void validateOptions() throws CLParserException 
{

}

 protected  void validateRemainingArgs() throws CLParserException 
{

}