Package org.jboss.aesh.cl.exception

Examples of org.jboss.aesh.cl.exception.OptionParserException

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        else {
            if((existingOption.getProperties() == null ||
                    existingOption.getProperties().size() == 0) ||
            (option.getProperties() == null || existingOption.getProperties().size() == 0)) {
                setParserError(true);
                setParserException( new OptionParserException("Not allowed to specify the same option ("+option.getDisplayName()+") twice"));
            }
            else
                existingOption.getProperties().putAll(option.getProperties());
        }
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                optionType = OptionType.NORMAL;
        }

        if(name == null || (name.length() < 1 && optionType != OptionType.ARGUMENT)) {
            if(fieldName == null || fieldName.length() < 1)
                throw new OptionParserException("Name must be defined to create an Option");
            else
                name = fieldName;
        }
        if(type == null)
            throw new OptionParserException("Type must be defined to create an Option");

        if(validator == null)
            validator = new NullValidator();

        if(converter == null)
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        properties = new HashMap<>();
        values = new ArrayList<>();

        if((shortName == Character.MIN_VALUE) && name.equals("") && optionType != OptionType.ARGUMENT) {
            throw new OptionParserException("Either shortName or name must be set.");
        }
    }
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                            active.getOptionType() == OptionType.GROUP) {
                        commandLine.addOption(active);
                        active = null;
                    }
                    else {
                        commandLine.setParserException(new OptionParserException("Option: "+active.getDisplayName()+" must be given a value"));
                        break;
                    }
                }

                active = findLongOption(command, parseLine.substring(2));
                if(active != null)
                    active.setLongNameUsed(true);
                if(active != null && active.isProperty()) {
                    if(parseLine.length() <= (2+active.getName().length()) ||
                            !parseLine.contains(EQUALS))
                        commandLine.setParserException(new OptionParserException(
                                "Option "+active.getDisplayName()+", must be part of a property"));
                    else {
                        String name =
                                parseLine.substring(2+active.getName().length(),
                                        parseLine.indexOf(EQUALS));
                        String value = parseLine.substring( parseLine.indexOf(EQUALS)+1);
                        if(value.length() < 1)
                            commandLine.setParserException(new OptionParserException("Option "+active.getDisplayName()+", must have a value"));
                        else {
                            active.addProperty(name, value);
                            commandLine.addOption(active);
                            active = null;
                            if(addedArgument)
                                commandLine.setParserException(new ArgumentParserException("An argument was given to an option that do not support it."));
                        }
                    }
                }
                else if(active != null && active.getValue() != null) {
                    if(!active.getEndsWithSeparator()) {
                        commandLine.addOption(active);
                        active = null;
                    }
                }
                else if(active != null && active.getOptionType().equals(OptionType.BOOLEAN) &&
                        (!active.hasValue() || active.getValue() != null)) {
                    active.addValue("true");
                    commandLine.addOption(active);
                    active = null;
                    if(addedArgument)
                        commandLine.setParserException(new ArgumentParserException("An argument was given to an option that do not support it."));
                }
                else if(active == null)
                    commandLine.setParserException(new OptionParserException("Option: "+parseLine+" is not a valid option for this command"));
            }
            //name
            else if(parseLine.startsWith("-")) {
                //make sure that we dont have any "active" options lying around
                //except list and group
                if(active != null) {
                    if(active.getOptionType() == OptionType.LIST ||
                            active.getOptionType() == OptionType.GROUP) {
                        commandLine.addOption(active);
                        active = null;
                    }
                    else {
                        commandLine.setParserException(new OptionParserException("Option: "+active.getDisplayName()+" must be given a value"));
                        break;
                    }
                }
                else if(parseLine.length() != 2 && !parseLine.contains("=")) {
                    //we might have two or more options in a group
                    //if so, we only allow options (boolean) without value
                    if(parseLine.length() > 2) {
                        for(char shortName : parseLine.substring(1).toCharArray()) {
                            active = findOption(command, String.valueOf(shortName));
                            if(active != null) {
                                if(!active.hasValue()) {
                                    active.setLongNameUsed(false);
                                    active.addValue("true");
                                    commandLine.addOption(active);
                                }
                                else
                                    commandLine.setParserException( new OptionParserException("Option: -"+shortName+
                                            " can not be grouped with other options since it need to be given a value"));
                            }
                            else
                                commandLine.setParserException(new OptionParserException("Option: -"+shortName+" was not found."));
                        }
                        //make sure to reset active
                        active = null;
                    }
                    else
                        commandLine.setParserException(new OptionParserException("Option: - must be followed by a valid operator"));
                }
                else {
                    active = findOption(command, parseLine.substring(1));
                    if(active != null)
                        active.setLongNameUsed(false);

                    if(active != null && active.isProperty()) {
                        if(parseLine.length() <= 2 ||
                                !parseLine.contains(EQUALS))
                            commandLine.setParserException(new OptionParserException(
                                    "Option "+active.getDisplayName()+", must be part of a property"));
                        else {
                            String name =
                                    parseLine.substring(2, // 2+char.length
                                            parseLine.indexOf(EQUALS));
                            String value = parseLine.substring( parseLine.indexOf(EQUALS)+1);
                            if(value.length() < 1)
                                commandLine.setParserException( new OptionParserException("Option "+active.getDisplayName()+", must have a value"));
                            else {
                                active.addProperty(name, value);
                                commandLine.addOption(active);
                                active = null;
                                if(addedArgument)
                                    commandLine.setParserException( new OptionParserException("An argument was given to an option that do not support it."));
                            }
                        }
                    }
                    else if(active != null && active.getValue() != null) {
                        if(!active.getEndsWithSeparator()) {
                            commandLine.addOption(active);
                            active = null;
                        }
                    }
                    else if(active != null && active.getOptionType().equals(OptionType.BOOLEAN) &&
                            (!active.hasValue() || active.getValue() != null)) {
                        active.addValue("true");
                        commandLine.addOption(active);
                        active = null;
                        if(addedArgument)
                            commandLine.setParserException(new OptionParserException("An argument was given to an option that do not support it."));
                    }
                    else if(active == null)
                        commandLine.setParserException(new OptionParserException("Option: "+parseLine+" is not a valid option for this command"));
                }
            }
            else if(active != null) {
                if(active.hasMultipleValues()) {
                    if(parseLine.contains(String.valueOf(active.getValueSeparator()))) {
                        for(String value : parseLine.split(String.valueOf(active.getValueSeparator()))) {
                            active.addValue(value.trim());
                        }
                        if(parseLine.endsWith(String.valueOf(active.getValueSeparator())))
                            active.setEndsWithSeparator(true);
                        commandLine.addOption(active);
                        active = null;
                    }
                    else
                        active.addValue(parseLine);
                }
                else
                    active.addValue(parseLine);

                if(active != null &&
                        (active.getOptionType() == OptionType.NORMAL ||
                                active.getOptionType() == OptionType.BOOLEAN)) {
                    commandLine.addOption(active);
                    active = null;
                }
                if(addedArgument)
                    commandLine.setParserException(new OptionParserException("An argument was given to an option that do not support it."));
            }
            //if no command is "active", we add it as an argument
            else {
                if(command.getArgument() == null) {
                    commandLine.setParserException(new OptionParserException("An argument was given to a command that do not support it."));
                }
                else {
                    commandLine.addArgumentValue(parseLine);
                    addedArgument = true;
                }
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            return verifyThatNamesAreUnique('\u0000', longName);
    }

    private char verifyThatNamesAreUnique(char name, String longName) throws OptionParserException {
        if(longName != null && longName.length() > 0 && findLongOption(longName) != null) {
            throw new OptionParserException("Option --"+longName+" is already added to Param: "+this.toString());
        }
        if(name != '\u0000' && findOption(String.valueOf(name)) != null) {
            throw new OptionParserException("Option -"+name+" is already added to Param: "+this.toString());
        }

        //if name is null, use one based on name
        if(name == '\u0000' && (longName == null || longName.length() == 0))
            throw new OptionParserException("Neither option name and option long name can be both null");

        return name;
    }
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        for(int i=0; i < longName.length(); i++) {
            if(findOption(String.valueOf(longName.charAt(i))) == null)
                return longName.charAt(i);
        }
        //all chars are taken
        throw new OptionParserException("All option names are taken, please specify a unique name");
    }
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Related Classes of org.jboss.aesh.cl.exception.OptionParserException

  • org.jboss.aesh.cl.builder.OptionBuilder
  • org.jboss.aesh.cl.CommandLine
  • org.jboss.aesh.cl.CommandLineParser
  • org.jboss.aesh.cl.internal.OptionInt
  • org.jboss.aesh.cl.internal.ParameterInt
  • org.jboss.aesh.cl.internal.ProcessedCommand
  • org.jboss.aesh.cl.internal.ProcessedOption
  • org.jboss.aesh.cl.internal.ProcessedOptionBuilder
  • org.jboss.aesh.cl.parser.AeshCommandLineParser
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