Example usage for org.apache.commons.cli CommandLineParser parse

List of usage examples for org.apache.commons.cli CommandLineParser parse

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Introduction

In this page you can find the example usage for org.apache.commons.cli CommandLineParser parse.

Prototype

CommandLine parse(Options options, String[] arguments) throws ParseException;

Source Link

Document

Parse the arguments according to the specified options.

Usage

From source file:com.alexoree.jenkins.Main.java

public static void main(String[] args) throws Exception {
    // create Options object
    Options options = new Options();

    options.addOption("t", false, "throttle the downloads, waits 5 seconds in between each d/l");

    // automatically generate the help statement
    HelpFormatter formatter = new HelpFormatter();
    formatter.printHelp("jenkins-sync", options);

    CommandLineParser parser = new DefaultParser();
    CommandLine cmd = parser.parse(options, args);
    boolean throttle = cmd.hasOption("t");

    String plugins = "https://updates.jenkins-ci.org/latest/";
    List<String> ps = new ArrayList<String>();
    Document doc = Jsoup.connect(plugins).get();
    for (Element file : doc.select("td a")) {
        //System.out.println(file.attr("href"));
        if (file.attr("href").endsWith(".hpi") || file.attr("href").endsWith(".war")) {
            ps.add(file.attr("href"));
        }//from w w w. ja v  a 2 s . c  o m
    }

    File root = new File(".");
    //https://updates.jenkins-ci.org/latest/AdaptivePlugin.hpi
    new File("./latest").mkdirs();

    //output zip file
    String zipFile = "jenkinsSync.zip";
    // create byte buffer
    byte[] buffer = new byte[1024];
    FileOutputStream fos = new FileOutputStream(zipFile);
    ZipOutputStream zos = new ZipOutputStream(fos);

    //download the plugins
    for (int i = 0; i < ps.size(); i++) {
        System.out.println("[" + i + "/" + ps.size() + "] downloading " + plugins + ps.get(i));
        String outputFile = download(root.getAbsolutePath() + "/latest/" + ps.get(i), plugins + ps.get(i));

        FileInputStream fis = new FileInputStream(outputFile);
        // begin writing a new ZIP entry, positions the stream to the start of the entry data
        zos.putNextEntry(new ZipEntry(outputFile.replace(root.getAbsolutePath(), "")
                .replace("updates.jenkins-ci.org/", "").replace("https:/", "")));
        int length;
        while ((length = fis.read(buffer)) > 0) {
            zos.write(buffer, 0, length);
        }
        zos.closeEntry();
        fis.close();
        if (throttle)
            Thread.sleep(WAIT);
        new File(root.getAbsolutePath() + "/latest/" + ps.get(i)).deleteOnExit();
    }

    //download the json metadata
    plugins = "https://updates.jenkins-ci.org/";
    ps = new ArrayList<String>();
    doc = Jsoup.connect(plugins).get();
    for (Element file : doc.select("td a")) {
        //System.out.println(file.attr("href"));
        if (file.attr("href").endsWith(".json")) {
            ps.add(file.attr("href"));
        }
    }
    for (int i = 0; i < ps.size(); i++) {
        download(root.getAbsolutePath() + "/" + ps.get(i), plugins + ps.get(i));

        FileInputStream fis = new FileInputStream(root.getAbsolutePath() + "/" + ps.get(i));
        // begin writing a new ZIP entry, positions the stream to the start of the entry data
        zos.putNextEntry(new ZipEntry(plugins + ps.get(i)));
        int length;
        while ((length = fis.read(buffer)) > 0) {
            zos.write(buffer, 0, length);
        }
        zos.closeEntry();
        fis.close();
        new File(root.getAbsolutePath() + "/" + ps.get(i)).deleteOnExit();
        if (throttle)
            Thread.sleep(WAIT);
    }

    // close the ZipOutputStream
    zos.close();
}

From source file:com.dustindoloff.s3websitedeploy.Main.java

public static void main(final String[] args) {
    final Options options = buildOptions();
    final CommandLineParser parser = new DefaultParser();
    final CommandLine commandLine;
    try {/*from w w  w . jav a  2 s  .c  o m*/
        commandLine = parser.parse(options, args);
    } catch (final ParseException e) {
        System.out.println(e.getMessage());
        new HelpFormatter().printHelp("s3WebsiteDeploy", options);
        System.exit(1);
        return;
    }

    final File websiteZip = new File(commandLine.getOptionValue(ARG_WEBSITE_ZIP));
    final String s3Bucket = commandLine.getOptionValue(ARG_BUCKET);
    final String awsAccessKey = commandLine.getOptionValue(ARG_AWS_ACCESS_KEY);
    final String awsSecretKey = commandLine.getOptionValue(ARG_AWS_SECRET_KEY);

    final ZipFile zipFile = getAsValidZip(websiteZip);
    if (zipFile == null) {
        System.out.println("Invalid zip file passed in");
        System.exit(2);
        return;
    }

    System.out.println("Running S3 Website Deploy");

    final AmazonS3 s3Client = new AmazonS3Client(new BasicAWSCredentials(awsAccessKey, awsSecretKey));

    final Region bucketRegion = getBucketRegion(s3Client, s3Bucket);

    if (bucketRegion == null) {
        System.out.println("Unable to get the region for the bucket.");
        System.exit(3);
        return;
    }

    s3Client.setRegion(bucketRegion);

    if (!emptyBucket(s3Client, s3Bucket)) {
        System.out.println("Unable to upload to empty bucket.");
        System.exit(4);
        return;
    }

    if (!upload(s3Client, s3Bucket, zipFile)) {
        System.out.println("Unable to upload to S3.");
        System.exit(5);
        return;
    }

    System.out.println("Deployment Complete");
}

From source file:com.twentyn.bioreactor.pH.ControlSystem.java

public static void main(String[] args) throws Exception {

    Options opts = new Options();
    for (Option.Builder b : OPTION_BUILDERS) {
        opts.addOption(b.build());/*from   w w w .  j av  a  2s.  c om*/
    }

    CommandLine cl = null;
    try {
        CommandLineParser parser = new DefaultParser();
        cl = parser.parse(opts, args);
    } catch (ParseException e) {
        LOGGER.error(String.format("Argument parsing failed: %s\n", e.getMessage()));
        HELP_FORMATTER.printHelp(ControlSystem.class.getCanonicalName(), HELP_MESSAGE, opts, null, true);
        System.exit(1);
    }

    if (cl.hasOption("help")) {
        HELP_FORMATTER.printHelp(ControlSystem.class.getCanonicalName(), HELP_MESSAGE, opts, null, true);
        return;
    }

    SOLUTION solution = null;
    String acidOrBase = cl.getOptionValue(OPTION_CONTROL_SOLUTION);

    if (acidOrBase.equals(SOLUTION.ACID.name())) {
        solution = SOLUTION.ACID;
    }

    if (acidOrBase.equals(SOLUTION.BASE.name())) {
        solution = SOLUTION.BASE;
    }

    if (solution == null) {
        LOGGER.error("Input solution is neither %s or %s", SOLUTION.ACID.name(), SOLUTION.BASE.name());
        return;
    }

    Double targetPH = Double.parseDouble(cl.getOptionValue(OPTION_TARGET_PH));

    File sensorReadingDataFile = new File(
            cl.getOptionValue(OPTION_SENSOR_READING_FILE_LOCATION, SENSOR_READING_FILE_LOCATION));

    MotorPinConfiguration motorPinConfiguration = new MotorPinConfiguration(
            MotorPinConfiguration.PinNumberingScheme.BOARD);
    motorPinConfiguration.initializeGPIOPinsAndSetConfigToStartState();

    ControlSystem controlSystem = new ControlSystem(motorPinConfiguration, solution, targetPH,
            sensorReadingDataFile);
    controlSystem.registerModuleForObjectMapper(new JodaModule());
    try {
        controlSystem.run();
    } finally {
        LOGGER.info("Shutting down");
        controlSystem.shutdownFermentation();
    }
}

From source file:cz.muni.fi.mir.mathmlunificator.MathMLUnificatorCommandLineTool.java

/**
 * Main (starting) method of the command line application.
 *
 * @param argv Array of command line arguments that are expected to be
 * filesystem paths to input XML documents with MathML to be unified.
 * @throws ParserConfigurationException If a XML DOM builder cannot be
 * created with the configuration requested.
 *///  ww  w .  j a  v  a  2s .  c  o  m
public static void main(String argv[]) throws ParserConfigurationException {

    final Options options = new Options();
    options.addOption("p", "operator-unification", false, "unify operator in addition to other types of nodes");
    options.addOption("h", "help", false, "print help");

    final CommandLineParser parser = new DefaultParser();
    CommandLine line = null;
    try {
        line = parser.parse(options, argv);
    } catch (ParseException ex) {
        printHelp(options);
        System.exit(1);
    }

    if (line != null) {
        if (line.hasOption('h')) {
            printHelp(options);
            System.exit(0);
        }
        operatorUnification = line.hasOption('p');

        final List<String> arguments = Arrays.asList(line.getArgs());
        if (arguments.size() > 0) {

            Document outerDocument = DOMBuilder.getDocumentBuilder().newDocument();
            Node rootNode = outerDocument.createElementNS(UNIFIED_MATHML_NS,
                    UNIFIED_MATHML_NS_PREFIX + ":" + UNIFIED_MATHML_BATCH_OUTPUT_ROOT_ELEM);
            outerDocument.appendChild(rootNode);

            for (String filepath : arguments) {
                try {

                    Document doc = DOMBuilder.buildDocFromFilepath(filepath);
                    MathMLUnificator.unifyMathML(doc, operatorUnification);
                    if (arguments.size() == 1) {
                        xmlStdoutSerializer(doc);
                    } else {
                        Node itemNode = rootNode.getOwnerDocument().createElementNS(UNIFIED_MATHML_NS,
                                UNIFIED_MATHML_NS_PREFIX + ":" + UNIFIED_MATHML_BATCH_OUTPUT_ITEM_ELEM);
                        Attr filenameAttr = itemNode.getOwnerDocument().createAttributeNS(UNIFIED_MATHML_NS,
                                UNIFIED_MATHML_NS_PREFIX + ":"
                                        + UNIFIED_MATHML_BATCH_OUTPUT_ITEM_FILEPATH_ATTR);
                        filenameAttr.setTextContent(String.valueOf(filepath));
                        ((Element) itemNode).setAttributeNodeNS(filenameAttr);
                        itemNode.appendChild(
                                rootNode.getOwnerDocument().importNode(doc.getDocumentElement(), true));
                        rootNode.appendChild(itemNode);

                    }

                } catch (SAXException | IOException ex) {
                    Logger.getLogger(MathMLUnificatorCommandLineTool.class.getName()).log(Level.SEVERE,
                            "Failed processing of file: " + filepath, ex);
                }
            }

            if (rootNode.getChildNodes().getLength() > 0) {
                xmlStdoutSerializer(rootNode.getOwnerDocument());
            }

        } else {
            printHelp(options);
            System.exit(0);
        }
    }

}

From source file:io.anserini.search.SearchTweets.java

@SuppressWarnings("static-access")
public static void main(String[] args) throws Exception {
    Options options = new Options();

    options.addOption(new Option(RM3_OPTION, "apply relevance feedback with rm3"));

    options.addOption(/*from   ww  w  .  j a va 2s . c o m*/
            OptionBuilder.withArgName("path").hasArg().withDescription("index location").create(INDEX_OPTION));
    options.addOption(OptionBuilder.withArgName("num").hasArg().withDescription("number of results to return")
            .create(NUM_RESULTS_OPTION));
    options.addOption(OptionBuilder.withArgName("file").hasArg()
            .withDescription("file containing topics in TREC format").create(QUERIES_OPTION));
    options.addOption(OptionBuilder.withArgName("similarity").hasArg()
            .withDescription("similarity to use (BM25, LM)").create(SIMILARITY_OPTION));
    options.addOption(
            OptionBuilder.withArgName("string").hasArg().withDescription("runtag").create(RUNTAG_OPTION));

    CommandLine cmdline = null;
    CommandLineParser parser = new GnuParser();
    try {
        cmdline = parser.parse(options, args);
    } catch (ParseException exp) {
        System.err.println("Error parsing command line: " + exp.getMessage());
        System.exit(-1);
    }

    if (!cmdline.hasOption(QUERIES_OPTION) || !cmdline.hasOption(INDEX_OPTION)) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(SearchTweets.class.getName(), options);
        System.exit(-1);
    }

    File indexLocation = new File(cmdline.getOptionValue(INDEX_OPTION));
    if (!indexLocation.exists()) {
        System.err.println("Error: " + indexLocation + " does not exist!");
        System.exit(-1);
    }

    String runtag = cmdline.hasOption(RUNTAG_OPTION) ? cmdline.getOptionValue(RUNTAG_OPTION) : DEFAULT_RUNTAG;

    String topicsFile = cmdline.getOptionValue(QUERIES_OPTION);

    int numResults = 1000;
    try {
        if (cmdline.hasOption(NUM_RESULTS_OPTION)) {
            numResults = Integer.parseInt(cmdline.getOptionValue(NUM_RESULTS_OPTION));
        }
    } catch (NumberFormatException e) {
        System.err.println("Invalid " + NUM_RESULTS_OPTION + ": " + cmdline.getOptionValue(NUM_RESULTS_OPTION));
        System.exit(-1);
    }

    String similarity = "LM";
    if (cmdline.hasOption(SIMILARITY_OPTION)) {
        similarity = cmdline.getOptionValue(SIMILARITY_OPTION);
    }

    PrintStream out = new PrintStream(System.out, true, "UTF-8");

    IndexReader reader = DirectoryReader.open(FSDirectory.open(Paths.get(indexLocation.getAbsolutePath())));
    IndexSearcher searcher = new IndexSearcher(reader);

    if (similarity.equalsIgnoreCase("BM25")) {
        searcher.setSimilarity(new BM25Similarity());
    } else if (similarity.equalsIgnoreCase("LM")) {
        searcher.setSimilarity(new LMDirichletSimilarity(2500.0f));
    }

    MicroblogTopicSet topics = MicroblogTopicSet.fromFile(new File(topicsFile));
    for (MicroblogTopic topic : topics) {
        Filter filter = NumericRangeFilter.newLongRange(StatusField.ID.name, 0L, topic.getQueryTweetTime(),
                true, true);
        Query query = AnalyzerUtils.buildBagOfWordsQuery(StatusField.TEXT.name, IndexTweets.ANALYZER,
                topic.getQuery());

        TopDocs rs = searcher.search(query, filter, numResults);

        RerankerContext context = new RerankerContext(searcher, query, topic.getQuery(), filter);
        RerankerCascade cascade = new RerankerCascade(context);

        if (cmdline.hasOption(RM3_OPTION)) {
            cascade.add(new Rm3Reranker(IndexTweets.ANALYZER, StatusField.TEXT.name));
            cascade.add(new RemoveRetweetsTemporalTiebreakReranker());
        } else {
            cascade.add(new RemoveRetweetsTemporalTiebreakReranker());
        }

        ScoredDocuments docs = cascade.run(ScoredDocuments.fromTopDocs(rs, searcher));

        for (int i = 0; i < docs.documents.length; i++) {
            String qid = topic.getId().replaceFirst("^MB0*", "");
            out.println(String.format("%s Q0 %s %d %f %s", qid,
                    docs.documents[i].getField(StatusField.ID.name).numericValue(), (i + 1), docs.scores[i],
                    runtag));
        }
    }
    reader.close();
    out.close();
}

From source file:com.example.geomesa.authorizations.GeoServerAuthorizationsTutorial.java

/**
 * Main entry point. Executes queries against an existing GDELT dataset.
 *
 * @param args//from  ww w.  j  a  v a 2 s  . c  o m
 *
 * @throws Exception
 */
public static void main(String[] args) throws Exception {
    // read command line options - this contains the path to geoserver and the data store to query
    CommandLineParser parser = new BasicParser();
    Options options = SetupUtil.getWfsOptions();
    CommandLine cmd = parser.parse(options, args);

    String geoserverHost = cmd.getOptionValue(SetupUtil.GEOSERVER_URL);
    if (!geoserverHost.endsWith("/")) {
        geoserverHost += "/";
    }

    // create the URL to GeoServer. Note that we need to point to the 'GetCapabilities' request,
    // and that we are using WFS version 1.0.0
    String geoserverUrl = geoserverHost + "wfs?request=GetCapabilities&version=1.0.0";

    // create the geotools configuration for a WFS data store
    Map<String, String> configuration = new HashMap<String, String>();
    configuration.put(WFSDataStoreFactory.URL.key, geoserverUrl);
    configuration.put(WFSDataStoreFactory.WFS_STRATEGY.key, "geoserver");
    configuration.put(WFSDataStoreFactory.TIMEOUT.key, cmd.getOptionValue(SetupUtil.TIMEOUT, "99999"));

    System.out.println("Executing query against '" + geoserverHost + "' with client keystore '"
            + System.getProperty("javax.net.ssl.keyStore") + "'");

    // verify we have gotten the correct datastore
    WFSDataStore wfsDataStore = (WFSDataStore) DataStoreFinder.getDataStore(configuration);
    assert wfsDataStore != null;

    // the geoserver data store to query
    String geoserverDataStore = cmd.getOptionValue(SetupUtil.FEATURE_STORE);

    executeQuery(geoserverDataStore, wfsDataStore);
}

From source file:dhtaccess.tools.Put.java

public static void main(String[] args) {
    byte[] secret = null;
    int ttl = 3600;

    // parse properties
    Properties prop = System.getProperties();
    String gateway = prop.getProperty("dhtaccess.gateway");
    if (gateway == null || gateway.length() <= 0) {
        gateway = DEFAULT_GATEWAY;/*from   ww w  . j ava2 s .  c  om*/
    }

    // parse options
    Options options = new Options();
    options.addOption("h", "help", false, "print help");
    options.addOption("g", "gateway", true, "gateway URI, list at http://opendht.org/servers.txt");
    options.addOption("s", "secret", true, "can be used to remove the value later");
    options.addOption("t", "ttl", true, "how long (in seconds) to store the value");

    CommandLineParser parser = new PosixParser();
    CommandLine cmd = null;
    try {
        cmd = parser.parse(options, args);
    } catch (ParseException e) {
        System.out.println("There is an invalid option.");
        e.printStackTrace();
        System.exit(1);
    }

    String optVal;
    if (cmd.hasOption('h')) {
        usage(COMMAND);
        System.exit(1);
    }
    optVal = cmd.getOptionValue('g');
    if (optVal != null) {
        gateway = optVal;
    }
    optVal = cmd.getOptionValue('s');
    if (optVal != null) {
        try {
            secret = optVal.getBytes(ENCODE);
        } catch (UnsupportedEncodingException e) {
            // NOTREACHED
        }
    }
    optVal = cmd.getOptionValue('t');
    if (optVal != null) {
        ttl = Integer.parseInt(optVal);
    }

    args = cmd.getArgs();

    // parse arguments
    if (args.length < 2) {
        usage(COMMAND);
        System.exit(1);
    }

    for (int index = 0; index + 1 < args.length; index += 2) {
        byte[] key = null, value = null;
        try {
            key = args[index].getBytes(ENCODE);
            value = args[index + 1].getBytes(ENCODE);
        } catch (UnsupportedEncodingException e1) {
            // NOTREACHED
        }

        // prepare for RPC
        DHTAccessor accessor = null;
        try {
            accessor = new DHTAccessor(gateway);
        } catch (MalformedURLException e) {
            e.printStackTrace();
            System.exit(1);
        }

        // RPC
        int res = accessor.put(key, value, ttl, secret);

        String resultString;
        switch (res) {
        case 0:
            resultString = "Success";
            break;
        case 1:
            resultString = "Capacity";
            break;
        case 2:
            resultString = "Again";
            break;
        default:
            resultString = "???";
        }
        System.out.println(resultString + ": " + args[index] + ", " + args[index + 1]);
    }
}

From source file:com.aleggeup.util.App.java

public static void main(final String[] args) {
    final CommandLineParser parser = new PosixParser();
    final Options options = buildOptions();

    File sourceFile = null;//  w w w  .  j ava  2 s .  c o  m
    File targetFile = null;

    try {
        final CommandLine commandLine = parser.parse(options, args);

        if (commandLine.getOptions().length == 0 || commandLine.hasOption('h')) {
            printHelp(options);
            System.exit(0);
        }

        if (commandLine.hasOption('s')) {
            sourceFile = new File(commandLine.getOptionValue('s')).getCanonicalFile();
        }

        if (commandLine.hasOption('t')) {
            targetFile = new File(commandLine.getOptionValue('t')).getCanonicalFile();
        }

    } catch (final ParseException e) {
        printHelp(options);
        System.exit(-1);
    } catch (final IOException e) {
        e.printStackTrace();
    }

}

From source file:eu.fbk.utils.twm.FormPageSearcher.java

public static void main(final String args[]) throws Exception {
    String logConfig = System.getProperty("log-config");
    if (logConfig == null) {
        logConfig = "configuration/log-config.txt";
    }//  w w w .  jav  a  2s  . c  o m

    PropertyConfigurator.configure(logConfig);
    final Options options = new Options();
    try {
        OptionBuilder.withArgName("index");
        OptionBuilder.hasArg();
        OptionBuilder.withDescription("open an index with the specified name");
        OptionBuilder.isRequired();
        OptionBuilder.withLongOpt("index");
        final Option indexNameOpt = OptionBuilder.create("i");
        OptionBuilder.withArgName("interactive-mode");
        OptionBuilder.withDescription("enter in the interactive mode");
        OptionBuilder.withLongOpt("interactive-mode");
        final Option interactiveModeOpt = OptionBuilder.create("t");
        OptionBuilder.withArgName("search");
        OptionBuilder.hasArg();
        OptionBuilder.withDescription("search for the specified key");
        OptionBuilder.withLongOpt("search");
        final Option searchOpt = OptionBuilder.create("s");
        OptionBuilder.withArgName("key-freq");
        OptionBuilder.hasArg();
        OptionBuilder.withDescription("read the keys' frequencies from the specified file");
        OptionBuilder.withLongOpt("key-freq");
        final Option freqFileOpt = OptionBuilder.create("f");
        OptionBuilder.withArgName("minimum-freq");
        // Option keyFieldNameOpt =
        // OptionBuilder.withArgName("key-field-name").hasArg().withDescription("use the specified name for the field key").withLongOpt("key-field-name").create("k");
        // Option valueFieldNameOpt =
        // OptionBuilder.withArgName("value-field-name").hasArg().withDescription("use the specified name for the field value").withLongOpt("value-field-name").create("v");
        final Option minimumKeyFreqOpt = OptionBuilder.hasArg()
                .withDescription("minimum key frequency of cached values (default is " + DEFAULT_MIN_FREQ + ")")
                .withLongOpt("minimum-freq").create("m");
        OptionBuilder.withArgName("int");
        final Option notificationPointOpt = OptionBuilder.hasArg()
                .withDescription(
                        "receive notification every n pages (default is " + DEFAULT_NOTIFICATION_POINT + ")")
                .withLongOpt("notification-point").create("b");
        options.addOption("h", "help", false, "print this message");
        options.addOption("v", "version", false, "output version information and exit");

        options.addOption(indexNameOpt);
        options.addOption(interactiveModeOpt);
        options.addOption(searchOpt);
        options.addOption(freqFileOpt);
        // options.addOption(keyFieldNameOpt);
        // options.addOption(valueFieldNameOpt);
        options.addOption(minimumKeyFreqOpt);
        options.addOption(notificationPointOpt);

        final CommandLineParser parser = new PosixParser();
        final CommandLine line = parser.parse(options, args);

        if (line.hasOption("help") || line.hasOption("version")) {
            throw new ParseException("");
        }

        int minFreq = DEFAULT_MIN_FREQ;
        if (line.hasOption("minimum-freq")) {
            minFreq = Integer.parseInt(line.getOptionValue("minimum-freq"));
        }

        int notificationPoint = DEFAULT_NOTIFICATION_POINT;
        if (line.hasOption("notification-point")) {
            notificationPoint = Integer.parseInt(line.getOptionValue("notification-point"));
        }

        final FormPageSearcher pageFormSearcher = new FormPageSearcher(line.getOptionValue("index"));
        pageFormSearcher.setNotificationPoint(notificationPoint);
        /*
         * logger.debug(line.getOptionValue("key-field-name") + "\t" +
         * line.getOptionValue("value-field-name")); if (line.hasOption("key-field-name")) {
         * pageFormSearcher.setKeyFieldName(line.getOptionValue("key-field-name")); } if
         * (line.hasOption("value-field-name")) {
         * pageFormSearcher.setValueFieldName(line.getOptionValue("value-field-name")); }
         */
        if (line.hasOption("key-freq")) {
            pageFormSearcher.loadCache(line.getOptionValue("key-freq"), minFreq);
        }
        if (line.hasOption("search")) {
            logger.debug("searching " + line.getOptionValue("search") + "...");
            final FreqSetSearcher.Entry[] result = pageFormSearcher.search(line.getOptionValue("search"));
            logger.info(Arrays.toString(result));
        }
        if (line.hasOption("interactive-mode")) {
            pageFormSearcher.interactive();
        }
    } catch (final ParseException e) {
        // oops, something went wrong
        if (e.getMessage().length() > 0) {
            System.out.println("Parsing failed: " + e.getMessage() + "\n");
        }
        final HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(400,
                "java -cp dist/thewikimachine.jar org.fbk.cit.hlt.thewikimachine.index.FormPageSearcher", "\n",
                options, "\n", true);
    }
}

From source file:illarion.compile.Compiler.java

public static void main(final String[] args) {
    ByteArrayOutputStream stdOutBuffer = new ByteArrayOutputStream();
    PrintStream orgStdOut = System.out;
    System.setOut(new PrintStream(stdOutBuffer));

    SLF4JBridgeHandler.removeHandlersForRootLogger();
    SLF4JBridgeHandler.install();//from   w  w w  .j  a  va 2s. co m

    Options options = new Options();

    final Option npcDir = new Option("n", "npc-dir", true,
            "The place where the compiled NPC files are stored.");
    npcDir.setArgs(1);
    npcDir.setArgName("directory");
    npcDir.setRequired(false);
    options.addOption(npcDir);

    final Option questDir = new Option("q", "quest-dir", true,
            "The place where the compiled Quest files are stored.");
    questDir.setArgs(1);
    questDir.setArgName("directory");
    questDir.setRequired(false);
    options.addOption(questDir);

    final Option type = new Option("t", "type", true,
            "This option is used to set what kind of parser is supposed to be used in case"
                    + " the content of standard input is processed.");
    type.setArgs(1);
    type.setArgName("type");
    type.setRequired(false);
    options.addOption(type);

    CommandLineParser parser = new GnuParser();
    try {
        CommandLine cmd = parser.parse(options, args);

        String[] files = cmd.getArgs();
        if (files.length > 0) {
            System.setOut(orgStdOut);
            stdOutBuffer.writeTo(orgStdOut);

            processFileMode(cmd);
        } else {
            System.setOut(orgStdOut);
            processStdIn(cmd);
        }
    } catch (final ParseException e) {
        final HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp("java -jar compiler.jar [Options] File", options, true);
        System.exit(-1);
    } catch (final IOException e) {
        LOGGER.error(e.getLocalizedMessage());
        System.exit(-1);
    }
}