Java CommandLineParser类代码示例

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
/**
 * Main method.
 * 
 * @param args
 * @throws IOException
 * @throws ParseException
 */
public static void main(String[] args) throws Exception {
	java.util.logging.Logger l = java.util.logging.Logger.getLogger("org.glassfish.grizzly.http.server.HttpHandler");
	l.setLevel(java.util.logging.Level.FINE);
	l.setUseParentHandlers(false);
	java.util.logging.ConsoleHandler ch = new java.util.logging.ConsoleHandler();
	ch.setLevel(java.util.logging.Level.ALL);
	l.addHandler(ch);

	CommandLineParser parser = new GnuParser();
	Options options = new Options();
	options.addOption("h", "host", true, "Server hostname.");
	options.addOption("p", "port", true, "TCP port to listen.");
	options.addOption("s", "storage_path", true, "Storage path.");
	options.addOption("w", "wat_gcube_token", true, "WAT gcube authentication token");
	CommandLine line = parser.parse(options, args);

	String serverUri = String.format("http://%s:%d/smaph", line.getOptionValue("host", "localhost"),
	        Integer.parseInt(line.getOptionValue("port", "8080")));
	Path storage = Paths.get(line.getOptionValue("storage_path"));
	startServer(serverUri, storage, line.getOptionValue("wat_gcube_token"));
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
/**
 *  Usage:  URPChecker  \
 *             -brokerstatszk    datazk001:2181/data07    \
 *             -brokerstatstopic brokerstats              \
 *             -clusterzk  m10nzk001:2181,...,m10nzk007:2181/m10n07
 */
private static CommandLine parseCommandLine(String[] args) {
  Option zookeeper = new Option(ZOOKEEPER, true, "cluster zookeeper");
  options.addOption(zookeeper);

  if (args.length < 2) {
    printUsageAndExit();
  }

  CommandLineParser parser = new DefaultParser();
  CommandLine cmd = null;
  try {
    cmd = parser.parse(options, args);
  } catch (ParseException | NumberFormatException e) {
    printUsageAndExit();
  }
  return cmd;
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
public static void main(String[] args) throws ParseException {
  Options options = new Options();
  Option nameOption = new Option("n", true, "Name to resolve");
  nameOption.setRequired(true);
  options.addOption(nameOption);
  CommandLineParser parser = new BasicParser();
  CommandLine cmd = parser.parse(options, args);

  BasicConfigurator.configure();
  Logger.getRootLogger().setLevel(Level.DEBUG);
  PodCIDRToNodeMapping plugin = new PodCIDRToNodeMapping();
  Configuration conf = new Configuration();
  plugin.setConf(conf);

  String nameToResolve = cmd.getOptionValue(nameOption.getOpt());
  List<String> networkPathDirs = plugin.resolve(Lists.newArrayList(nameToResolve));
  log.info("Resolved " + nameToResolve + " to " + networkPathDirs);
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
public MyOptions(String[] args) {
  seed = System.nanoTime();

  try {
    Options opts = buildOptions();
    CommandLineParser parser = new GnuParser();
    CommandLine line = parser.parse(opts, args, true);
    processOptions(line, opts);
    validateOptions();
  }
  catch (ParseException e) {
    System.out.println(e.getMessage());
    System.out.println("Try \"--help\" option for details.");
    setStopProceed();
  }
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
public static void main(String[] args) {
    CommandLineParser parser = new DefaultParser();
    try {
        Options options = getOptions();
        CommandLine line = parser.parse(options, args );
        if (line.hasOption("help")) {
            HelpFormatter formatter = new HelpFormatter();
            System.out.println(Constants.PROJECT_NAME + ", " + Constants.PROJECT_URL);
            formatter.printHelp(Constants.PROJECT_NAME, options, true);
        } else if (line.hasOption("version")) {
            System.out.println("version: " + Constants.VERSION);
        } else {
            logger.info("Starting pm-home-station ({} v.{})...", Constants.PROJECT_URL, Constants.VERSION);
            setLookAndFeel();
            PlanTowerSensor planTowerSensor = new PlanTowerSensor();
            Station station = new Station(planTowerSensor);
            SwingUtilities.invokeLater(() -> { station.showUI(); });
        }
    } catch (ParseException e) {
        logger.error("Ooops", e);
        return;
    }
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
/**
 *  Usage:  BrokerStatsRetriever  \
 *             --brokerstatszk    datazk001:2181/data07    \
 *             --brokerstatstopic brokerstats              \
 *             --broker  kafkabroker001
 */
private static CommandLine parseCommandLine(String[] args) {
  Option config = new Option(CONFIG, true, "operator config");
  Option brokerStatsZookeeper =
      new Option(BROKERSTATS_ZOOKEEPER, true, "zookeeper for brokerstats topic");
  Option brokerStatsTopic = new Option(BROKERSTATS_TOPIC, true, "topic for brokerstats");
  Option broker = new Option(BROKERNAME, true, "broker name");
  options.addOption(config).addOption(brokerStatsZookeeper).addOption(brokerStatsTopic)
      .addOption(broker);

  if (args.length < 6) {
    printUsageAndExit();
  }

  CommandLineParser parser = new DefaultParser();
  CommandLine cmd = null;
  try {
    cmd = parser.parse(options, args);
  } catch (ParseException | NumberFormatException e) {
    printUsageAndExit();
  }
  return cmd;
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
public void parse() {
    CommandLineParser parser = new BasicParser();

    CommandLine cmd = null;
    try {
        cmd = parser.parse(options, args, true);

        if (cmd.hasOption("h")) {
            help();
        } else if (cmd.hasOption("o")) {
            open();
        } else if (!cmd.hasOption("g")) {
            log.log(Level.SEVERE, "Missing g option");
            help();
        }

    } catch (ParseException e) {
        help();
    }
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
/**
 *  Usage:  OperatorActionRetriever                         \
 *             -zookeeper    datazk001:2181/data07          \
 *             -topic  operator_report  -num_messages 1000
 */
private static CommandLine parseCommandLine(String[] args) {
  Option zookeeper = new Option(ZOOKEEPER, true, "doctorkafka action zookeeper");
  Option topic = new Option(TOPIC, true, "doctorkafka action topic");
  Option num_messages = new Option(NUM_MESSAGES, true, "num of messages to retrieve");
  options.addOption(zookeeper).addOption(topic).addOption(num_messages);

  if (args.length < 2) {
    printUsageAndExit();
  }

  CommandLineParser parser = new DefaultParser();
  CommandLine cmd = null;
  try {
    cmd = parser.parse(options, args);
  } catch (ParseException | NumberFormatException e) {
    printUsageAndExit();
  }
  return cmd;
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
private static CommandLine parseCommandLine(String[] args) {

    Option host = new Option(BROKER_NAME, true, "kafka broker");
    Option jmxPort = new Option(JMX_PORT, true, "kafka jmx port number");
    jmxPort.setArgName("kafka jmx port number");

    Option metric = new Option(METRICS_NAME, true, "jmx metric name");

    options.addOption(jmxPort).addOption(host).addOption(metric);

    if (args.length < 4) {
      printUsageAndExit();
    }
    CommandLineParser parser = new DefaultParser();
    CommandLine cmd = null;
    try {
      cmd = parser.parse(options, args);
    } catch (ParseException | NumberFormatException e) {
      printUsageAndExit();
    }
    return cmd;
  }
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
@Test
public void testParse() throws Exception {
    final CommandLineParser parser = new PosixParser();
    final CommandLine input = parser.parse(new Options(), new String[]{});

    final ProtocolFactory factory = new ProtocolFactory(new HashSet<>(Arrays.asList(new FTPTLSProtocol() {
        @Override
        public boolean isEnabled() {
            return true;
        }
    }, new S3Protocol() {
        @Override
        public boolean isEnabled() {
            return true;
        }
    })));
    assertTrue(new Host(new S3Protocol(), "s3.amazonaws.com", 443, "/cyberduck-test/key", new Credentials("AWS456", null))
            .compareTo(new CommandLineUriParser(input, factory).parse("s3://[email protected]/key")) == 0);
    assertTrue(new Host(new FTPTLSProtocol(), "cyberduck.io", 55, "/folder", new Credentials("anonymous", null))
            .compareTo(new CommandLineUriParser(input, factory).parse("ftps://cyberduck.io:55/folder")) == 0);
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
@Test
public void testProfile() throws Exception {
    final CommandLineParser parser = new PosixParser();
    final CommandLine input = parser.parse(new Options(), new String[]{});
    final Set<Protocol> list = new HashSet<>(Arrays.asList(
            new SwiftProtocol(),
            new ProfilePlistReader(new ProtocolFactory(Collections.singleton(new SwiftProtocol() {
                @Override
                public boolean isEnabled() {
                    return true;
                }
            })))
                    .read(new Local("../profiles/default/Rackspace US.cyberduckprofile"))
    ));
    assertTrue(new Host(new ProtocolFactory(list).forName("rackspace"), "identity.api.rackspacecloud.com", 443, "/cdn.cyberduck.ch/", new Credentials("u", null))
            .compareTo(new CommandLineUriParser(input, new ProtocolFactory(list)).parse("rackspace://[email protected]/")) == 0);

}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
@Test
public void testFilter() throws Exception {
    final CommandLineParser parser = new PosixParser();

    final Transfer transfer = new TerminalTransferFactory().create(parser.parse(TerminalOptionsBuilder.options(), new String[]{"--download", "rackspace://cdn.cyberduck.ch/remote/*.css"}),
            new Host(new SwiftProtocol()), new Path("/remote/*.css", EnumSet.of(Path.Type.directory)), Collections.<TransferItem>emptyList());
    assertEquals(Transfer.Type.download, transfer.getType());
    final PathCache cache = new PathCache(1);
    transfer.withCache(cache);
    cache.clear();
    cache.put(new Path("/remote", EnumSet.of(Path.Type.directory)), new AttributedList<Path>(Collections.singletonList(new Path("/remote/file.css", EnumSet.of(Path.Type.file)))));
    assertFalse(transfer.list(null, null, new Path("/remote", EnumSet.of(Path.Type.directory)), new Local("/tmp"), new DisabledListProgressListener()).isEmpty());
    cache.clear();
    cache.put(new Path("/remote", EnumSet.of(Path.Type.directory)), new AttributedList<Path>(Collections.singletonList(new Path("/remote/file.png", EnumSet.of(Path.Type.file)))));
    assertTrue(transfer.list(null, null, new Path("/remote", EnumSet.of(Path.Type.directory)), new Local("/tmp"), new DisabledListProgressListener()).isEmpty());
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
@Test
public void testParseProfile() throws Exception {
    final ProtocolFactory factory = new ProtocolFactory(new HashSet<>(Collections.singleton(new SwiftProtocol() {
        @Override
        public boolean isEnabled() {
            return true;
        }
    })));
    final ProfilePlistReader reader = new ProfilePlistReader(factory, new DeserializerFactory(PlistDeserializer.class.getName()));
    final Profile profile = reader.read(
            new Local("../profiles/default/Rackspace US.cyberduckprofile")
    );
    assertNotNull(profile);

    final CommandLineParser parser = new PosixParser();
    final CommandLine input = parser.parse(new Options(), new String[]{});

    assertEquals(new Path("/cdn.cyberduck.ch", EnumSet.of(Path.Type.directory, Path.Type.volume)),
            new CommandLinePathParser(input, new ProtocolFactory(new HashSet<>(Arrays.asList(new SwiftProtocol(), profile)))).parse("rackspace://[email protected]/"));
    assertEquals(new Path("/", EnumSet.of(Path.Type.directory, Path.Type.volume)),
            new CommandLinePathParser(input, new ProtocolFactory(new HashSet<>(Arrays.asList(new SwiftProtocol(), profile)))).parse("rackspace:///"));
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
/**
 * "Parsing" stage of command-line processing demonstrated with
 * Apache Commons CLI.
 *
 * @param options Options from "definition" stage.
 * @param commandLineArguments Command-line arguments provided to application.
 * @return Instance of CommandLine as parsed from the provided Options and
 *    command line arguments; may be {@code null} if there is an exception
 *    encountered while attempting to parse the command line options.
 */
private static CommandLine generateCommandLine(
   final Options options, final String[] commandLineArguments)
{
   final CommandLineParser cmdLineParser = new DefaultParser();
   CommandLine commandLine = null;
   try
   {
      commandLine = cmdLineParser.parse(options, commandLineArguments);
   }
   catch (ParseException parseException)
   {
      out.println(
           "ERROR: Unable to parse command-line arguments "
         + Arrays.toString(commandLineArguments) + " due to: "
         + parseException);
   }
   return commandLine;
}
 

import org.apache.commons.cli.CommandLineParser; //导入依赖的package包/类
/**
 *  Usage:  KafkaWriter  \
 *             --zookeeper zookeeper001:2181/cluster1 --topic kafka_test    \
 *             --message "this is a test message"
 */
private static CommandLine parseCommandLine(String[] args) {
  Option zookeeper = new Option(ZOOKEEPER, true, "zookeeper connection string");
  Option topic = new Option(TOPIC, true, "action report topic name");
  Option message = new Option(MESSAGE, true, "messags that writes to kafka");
  options.addOption(zookeeper).addOption(topic).addOption(message);

  if (args.length < 6) {
    printUsageAndExit();
  }

  CommandLineParser parser = new DefaultParser();
  CommandLine cmd = null;
  try {
    cmd = parser.parse(options, args);
  } catch (ParseException | NumberFormatException e) {
    printUsageAndExit();
  }
  return cmd;
}