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The following page has been changed by Andrew Oxenburgh: http://wiki.apache.org/commons/CLI2/sampleApplication ------------------------------------------------------------------------------ 3. call command with long option (eg 'calledCommand --length') which should display "found '-l'" I have included the source for both the application and the unit tests as attachements here. - #!java - {{{ - package com.wategan.cli.demo; + inline:CLIDemoWithOneArgument.java - import org.apache.commons.cli2.CommandLine; - import org.apache.commons.cli2.Group; - import org.apache.commons.cli2.builder.DefaultOptionBuilder; - import org.apache.commons.cli2.builder.GroupBuilder; - import org.apache.commons.cli2.commandline.Parser; - import org.apache.commons.cli2.option.DefaultOption; - /** - * Very simple program which takes an optional '-l' or '--length' argument. - * It then prints out whether it found the option or not. - */ - public class CLIDemoWithOneArgument { - private final String LENGTH_OPTION_SHORT_NAME = "l"; - private final String LENGTH_OPTION_LONG_NAME = "length"; - - CLIDemoWithOneArgument() { - } - - private CommandLine parseArgs(String[] args) { - DefaultOptionBuilder optionBuilder = new DefaultOptionBuilder(); - GroupBuilder groupBuilder = new GroupBuilder(); - - DefaultOption longOption = optionBuilder - .withShortName(LENGTH_OPTION_SHORT_NAME) - .withLongName(LENGTH_OPTION_LONG_NAME) - .create(); - - Group group = groupBuilder.withOption(longOption).create(); - - Parser parser = new Parser(); - parser.setGroup(group); - - return parser.parseAndHelp(args); - } - - public void parseArgsAndTestOptions(String[] args) { - CommandLine cmd = parseArgs(args); - checkForOptionWithSmallName(cmd, "l"); - } - - private void checkForOptionWithSmallName(CommandLine cmd, String optionSmallName) { - if (cmd.hasOption("-" + - optionSmallName)) { - System.out.println("found '" + optionSmallName + "'"); - } else { - System.out.println("didn't find '" + optionSmallName + "'"); - } - } - - public static void main(String[] args) { - new CLIDemoWithOneArgument().parseArgsAndTestOptions(args); - } - } - }}} - --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
