Example usage for org.apache.commons.cli Options Options

List of usage examples for org.apache.commons.cli Options Options

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

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From source file:com.crushpaper.Main.java

public static void main(String[] args) throws IOException {
    Options options = new Options();
    options.addOption("help", false, "print this message");
    options.addOption("properties", true, "file system path to the crushpaper properties file");

    // Parse the command line.
    CommandLineParser parser = new BasicParser();
    CommandLine commandLine = null;/*from   www. j  av a 2s  .  c o m*/

    try {
        commandLine = parser.parse(options, args);
    } catch (ParseException e) {
        System.err.println("crushpaper: Sorry, could not parse command line because `" + e.getMessage() + "`.");
        System.exit(1);
    }

    if (commandLine == null || commandLine.hasOption("help")) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("crushpaper", options);
        return;
    }

    // Get the properties path.
    String properties = null;
    if (commandLine.hasOption("properties")) {
        properties = commandLine.getOptionValue("properties");
    }

    if (properties == null || properties.isEmpty()) {
        System.err.println("crushpaper: Sorry, the `properties` command argument must be specified.");
        System.exit(1);
    }

    Configuration configuration = new Configuration();
    if (!configuration.load(new File(properties))) {
        System.exit(1);
    }

    // Get values.
    File databaseDirectory = configuration.getDatabaseDirectory();
    File keyStorePath = configuration.getKeyStoreFile();
    Integer httpPort = configuration.getHttpPort();
    Integer httpsPort = configuration.getHttpsPort();
    Integer httpsProxiedPort = configuration.getHttpsProxiedPort();
    String keyStorePassword = configuration.getKeyStorePassword();
    String keyManagerPassword = configuration.getKeyManagerPassword();
    File temporaryDirectory = configuration.getTemporaryDirectory();
    String singleUserName = configuration.getSingleUserName();
    Boolean allowSelfSignUp = configuration.getAllowSelfSignUp();
    Boolean allowSaveIfNotSignedIn = configuration.getAllowSaveIfNotSignedIn();
    File logDirectory = configuration.getLogDirectory();
    Boolean loopbackIsAdmin = configuration.getLoopbackIsAdmin();
    File sessionStoreDirectory = configuration.getSessionStoreDirectory();
    Boolean isOfficialSite = configuration.getIsOfficialSite();
    File extraHeaderFile = configuration.getExtraHeaderFile();

    // Validate the values.
    if (httpPort != null && httpsPort != null && httpPort.equals(httpsPort)) {
        System.err.println("crushpaper: Sorry, `" + configuration.getHttpPortKey() + "` and `"
                + configuration.getHttpsPortKey() + "` must not be set to the same value.");
        System.exit(1);
    }

    if ((httpsPort == null) != (keyStorePath == null)) {
        System.err.println("crushpaper: Sorry, `" + configuration.getHttpsPortKey() + "` and `"
                + configuration.getKeyStoreKey() + "` must either both be set or not set.");
        System.exit(1);
    }

    if (httpsProxiedPort != null && httpsPort == null) {
        System.err.println("crushpaper: Sorry, `" + configuration.getHttpsProxiedPortKey()
                + "` can only be set if `" + configuration.getHttpsPortKey() + "` is set.");
        System.exit(1);
    }

    if (databaseDirectory == null) {
        System.err.println("crushpaper: Sorry, `" + configuration.getDatabaseDirectoryKey() + "` must be set.");
        System.exit(1);
    }

    if (singleUserName != null && !AccountAttributeValidator.isUserNameValid(singleUserName)) {
        System.err.println(
                "crushpaper: Sorry, the username in `" + configuration.getSingleUserKey() + "` is not valid.");
        return;
    }

    if (allowSelfSignUp == null || allowSaveIfNotSignedIn == null || loopbackIsAdmin == null) {
        System.exit(1);
    }

    String extraHeader = null;
    if (extraHeaderFile != null) {
        extraHeader = readFile(extraHeaderFile);
        if (extraHeader == null) {
            System.err.println("crushpaper: Sorry, the file `" + extraHeaderFile.getPath() + "` set in `"
                    + configuration.getExtraHeaderKey() + "` could not be read.");
            System.exit(1);
        }
    }

    final DbLogic dbLogic = new DbLogic(databaseDirectory);
    dbLogic.createDb();
    final Servlet servlet = new Servlet(dbLogic, singleUserName, allowSelfSignUp, allowSaveIfNotSignedIn,
            loopbackIsAdmin, httpPort, httpsPort, httpsProxiedPort, keyStorePath, keyStorePassword,
            keyManagerPassword, temporaryDirectory, logDirectory, sessionStoreDirectory, isOfficialSite,
            extraHeader);
    servlet.run();
}

From source file:cc.wikitools.lucene.ScoreWikipediaArticle.java

@SuppressWarnings("static-access")
public static void main(String[] args) throws Exception {
    Options options = new Options();
    options.addOption(//  www .j  av  a  2 s  . c om
            OptionBuilder.withArgName("path").hasArg().withDescription("index location").create(INDEX_OPTION));
    options.addOption(
            OptionBuilder.withArgName("num").hasArg().withDescription("article id").create(ID_OPTION));
    options.addOption(
            OptionBuilder.withArgName("string").hasArg().withDescription("article title").create(TITLE_OPTION));
    options.addOption(
            OptionBuilder.withArgName("string").hasArg().withDescription("query text").create(QUERY_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(ID_OPTION) || cmdline.hasOption(TITLE_OPTION)) || !cmdline.hasOption(INDEX_OPTION)
            || !cmdline.hasOption(QUERY_OPTION)) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(ScoreWikipediaArticle.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 queryText = cmdline.getOptionValue(QUERY_OPTION);

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

    if (cmdline.hasOption(ID_OPTION)) {
        out.println("score: "
                + searcher.scoreArticle(queryText, Integer.parseInt(cmdline.getOptionValue(ID_OPTION))));
    } else {
        out.println("score: " + searcher.scoreArticle(queryText, cmdline.getOptionValue(TITLE_OPTION)));
    }

    searcher.close();
    out.close();
}

From source file:ant_ivy.Hello.java

public static void main(String[] args) throws Exception {
    Option msg = OptionBuilder.withArgName("msg").hasArg().withDescription("the message to capitalize")
            .create("message");
    Options options = new Options();
    options.addOption(msg);/*from w  w w.  j  a  v  a2  s .co m*/

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

    String message = line.getOptionValue("message", "hello ivy !");
    System.out.println("standard message : " + message);
    System.out.println(
            "capitalized by " + WordUtils.class.getName() + " : " + WordUtils.capitalizeFully(message));
}

From source file:com.benasmussen.tools.testeditor.ExtractorCLI.java

public static void main(String[] args) throws Exception {
    HelpFormatter formatter = new HelpFormatter();

    // cli options
    Options options = new Options();
    options.addOption(CMD_OPT_INPUT, true, "Input file");
    // options.addOption(CMD_OPT_OUTPUT, true, "Output file");

    try {/*  ww w . j a v  a2s  . c  o m*/

        // evaluate command line options
        CommandLineParser parser = new GnuParser();
        CommandLine cmd = parser.parse(options, args);

        if (cmd.hasOption(CMD_OPT_INPUT)) {
            // option value
            String optionValue = cmd.getOptionValue(CMD_OPT_INPUT);

            // input file
            File inputFile = new File(optionValue);

            // id extractor
            IdExtractor idExtractor = new IdExtractor(inputFile);
            Vector<Vector> data = idExtractor.parse();

            // // TODO implement output folder
            // if (cmd.hasOption(CMD_OPT_OUTPUT))
            // {
            // // file output
            // throw new Exception("Not implemented");
            // }
            // else
            // {
            // console output
            System.out.println("Id;Value");
            for (Vector vector : data) {
                StringBuilder sb = new StringBuilder();
                if (vector.size() >= 1) {
                    sb.append(vector.get(0));
                }
                sb.append(";");
                if (vector.size() >= 2) {
                    sb.append(vector.get(1));
                }
                System.out.println(sb.toString());
            }
            // }
        } else {
            throw new IllegalArgumentException();
        }

    } catch (ParseException e) {
        formatter.printHelp("ExtractorCLI", options);
    } catch (IllegalArgumentException e) {
        formatter.printHelp("ExtractorCLI", options);
    }
}

From source file:net.robyf.dbpatcher.Launcher.java

public static void main(final String[] args) throws DBPatcherException { //NOSONAR
    Options options = new Options();

    Option usernameOption = new Option("u", "username", true, "Database username");
    usernameOption.setRequired(true);/*from   w ww .ja v  a2  s. co  m*/
    options.addOption(usernameOption);
    Option passwordOption = new Option("p", "password", true, "Database password");
    passwordOption.setRequired(true);
    options.addOption(passwordOption);
    Option databaseOption = new Option("d", "databaseName", true, "Database name");
    databaseOption.setRequired(true);
    options.addOption(databaseOption);
    options.addOption("r", "rollback-if-error", false, "Rolls back the entire operation in case of errors");
    options.addOption("v", "to-version", true, "Target version number");
    options.addOption("s", "simulation", false, "Simulate the operation without touching the current database");
    options.addOption("c", "character-set", true, "Character set (default value: ISO-8859-1)");

    Parameters parameters = new Parameters();
    boolean showHelp = false;
    try {
        CommandLine commandLine = new PosixParser().parse(options, args);

        parameters.setUsername(commandLine.getOptionValue("u"));
        parameters.setPassword(commandLine.getOptionValue("p"));
        parameters.setDatabaseName(commandLine.getOptionValue("d"));

        parameters.setRollbackIfError(commandLine.hasOption("r"));
        parameters.setSimulationMode(commandLine.hasOption("s"));
        if (commandLine.hasOption("v")) {
            parameters.setTargetVersion(new Long(commandLine.getOptionValue("v")));
        }
        if (commandLine.hasOption("c")) {
            parameters.setCharset(Charset.forName(commandLine.getOptionValue("c")));
        }

        if (commandLine.getArgs().length == 1) {
            parameters.setSchemaPath(commandLine.getArgs()[0]);
        } else {
            showHelp = true;
        }
    } catch (ParseException pe) {
        showHelp = true;
    }

    if (showHelp) {
        new HelpFormatter().printHelp("java -jar dbpatcher.jar" + " -u username -p password -d database_name"
                + " [options] schema_root", "Available options:", options, "");
    } else {
        DBPatcherFactory.getDBPatcher().patch(parameters);
    }
}

From source file:com.nextdoor.bender.CreateSchema.java

public static void main(String[] args) throws ParseException, InterruptedException, IOException {

    /*//from   w  w  w  .j a va  2s  .  c  o m
     * Parse cli arguments
     */
    Options options = new Options();
    options.addOption(Option.builder().longOpt("out-file").hasArg()
            .desc("Filename to output schema to. Default: schema.json").build());
    options.addOption(Option.builder().longOpt("docson").hasArg(false)
            .desc("Create a schema that is able to be read by docson").build());
    CommandLineParser parser = new DefaultParser();
    CommandLine cmd = parser.parse(options, args);

    String filename = cmd.getOptionValue("out-file", "schema.json");

    /*
     * Write schema
     */
    BenderSchema schema = new BenderSchema();
    ObjectMapper mapper = new ObjectMapper();
    mapper.enable(SerializationFeature.INDENT_OUTPUT);

    JsonNode node = schema.getSchema();

    if (cmd.hasOption("docson")) {
        modifyNode(node);
    }

    mapper.writeValue(new File(filename), node);
}

From source file:ISMAGS.CommandLineInterface.java

public static void main(String[] args) throws IOException {
    String folder = null, files = null, motifspec = null, output = null;

    Options opts = new Options();
    opts.addOption("folder", true, "Folder name");
    opts.addOption("linkfiles", true,
            "Link files seperated by spaces (format: linktype[char] directed[d/u] filename)");
    opts.addOption("motif", true, "Motif description by two strings (format: linktypes)");
    opts.addOption("output", true, "Output file name");

    CommandLineParser parser = new PosixParser();
    try {//from  www  .j ava2  s  .c o  m
        CommandLine cmd = parser.parse(opts, args);
        if (cmd.hasOption("folder")) {
            folder = cmd.getOptionValue("folder");
        }
        if (cmd.hasOption("linkfiles")) {
            files = cmd.getOptionValue("linkfiles");
        }
        if (cmd.hasOption("motif")) {
            motifspec = cmd.getOptionValue("motif");
        }
        if (cmd.hasOption("output")) {
            output = cmd.getOptionValue("output");
        }
    } catch (ParseException e) {
        Die("Error: Parsing error");
    }

    if (print) {
        printBanner(folder, files, motifspec, output);
    }

    if (folder == null || files == null || motifspec == null || output == null) {
        Die("Error: not all options are provided");
    } else {
        ArrayList<String> linkfiles = new ArrayList<String>();
        ArrayList<String> linkTypes = new ArrayList<String>();
        ArrayList<String> sourcenetworks = new ArrayList<String>();
        ArrayList<String> destinationnetworks = new ArrayList<String>();
        ArrayList<Boolean> directed = new ArrayList<Boolean>();
        StringTokenizer st = new StringTokenizer(files, " ");
        while (st.hasMoreTokens()) {
            linkTypes.add(st.nextToken());
            directed.add(st.nextToken().equals("d"));
            sourcenetworks.add(st.nextToken());
            destinationnetworks.add(st.nextToken());
            linkfiles.add(folder + st.nextToken());
        }
        ArrayList<LinkType> allLinkTypes = new ArrayList<LinkType>();
        HashMap<Character, LinkType> typeTranslation = new HashMap<Character, LinkType>();
        for (int i = 0; i < linkTypes.size(); i++) {
            String n = linkTypes.get(i);
            char nn = n.charAt(0);
            LinkType t = typeTranslation.get(nn);
            if (t == null) {
                t = new LinkType(directed.get(i), n, i, nn, sourcenetworks.get(i), destinationnetworks.get(i));
            }
            allLinkTypes.add(t);
            typeTranslation.put(nn, t);
        }
        if (print) {
            System.out.println("Reading network..");
        }
        Network network = Network.readNetworkFromFiles(linkfiles, allLinkTypes);

        Motif motif = getMotif(motifspec, typeTranslation);

        if (print) {
            System.out.println("Starting the search..");
        }
        MotifFinder mf = new MotifFinder(network);
        long tijd = System.nanoTime();
        Set<MotifInstance> motifs = mf.findMotif(motif, false);
        tijd = System.nanoTime() - tijd;
        if (print) {
            System.out.println("Completed search in " + tijd / 1000000 + " milliseconds");
        }
        if (print) {
            System.out.println("Found " + motifs.size() + " instances of " + motifspec + " motif");
        }
        if (print) {
            System.out.println("Writing instances to file: " + output);
        }
        printMotifs(motifs, output);
        if (print) {
            System.out.println("Done.");
        }
        //            Set<MotifInstance> motifs=null;
        //            MotifFinder mf=null;
        //            System.out.println("Starting the search..");
        //            long tstart = System.nanoTime();
        //            for (int i = 0; i < it; i++) {
        //
        //                mf = new MotifFinder(network, allLinkTypes, true);
        //                motifs = mf.findMotif(motif);
        //            }
        //
        //            long tend = System.nanoTime();
        //            double time_in_ms = (tend - tstart) / 1000000.0;
        //            System.out.println("Found " + mf.totalFound + " motifs, " + time_in_ms + " ms");
        ////        System.out.println("Evaluated " + mf.totalNrMappedNodes+ " search nodes");
        ////        System.out.println("Found " + motifs.size() + " motifs, " + time_in_ms + " ms");
        //            printMotifs(motifs, output);

    }

}

From source file:com.edduarte.argus.Main.java

public static void main(String[] args) {

    installUncaughtExceptionHandler();/*from   w  w  w.j a v  a 2 s  .  co m*/

    CommandLineParser parser = new GnuParser();
    Options options = new Options();

    options.addOption("t", "threads", true, "Number of threads to be used "
            + "for computation and indexing processes. Defaults to the number " + "of available cores.");

    options.addOption("p", "port", true, "Core server port. Defaults to 9000.");

    options.addOption("dbh", "db-host", true, "Database host. Defaults to localhost.");

    options.addOption("dbp", "db-port", true, "Database port. Defaults to 27017.");

    options.addOption("case", "preserve-case", false, "Keyword matching with case sensitivity.");

    options.addOption("stop", "stopwords", false, "Keyword matching with stopword filtering.");

    options.addOption("stem", "stemming", false, "Keyword matching with stemming (lexical variants).");

    options.addOption("h", "help", false, "Shows this help prompt.");

    CommandLine commandLine;
    try {
        // Parse the program arguments
        commandLine = parser.parse(options, args);
    } catch (ParseException ex) {
        logger.error("There was a problem processing the input arguments. "
                + "Write -h or --help to show the list of available commands.");
        logger.error(ex.getMessage(), ex);
        return;
    }

    if (commandLine.hasOption('h')) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("java -jar argus-core.jar", options);
        return;
    }

    int maxThreads = Runtime.getRuntime().availableProcessors() - 1;
    maxThreads = maxThreads > 0 ? maxThreads : 1;
    if (commandLine.hasOption('t')) {
        String threadsText = commandLine.getOptionValue('t');
        maxThreads = Integer.parseInt(threadsText);
        if (maxThreads <= 0 || maxThreads > 32) {
            logger.error("Invalid number of threads. Must be a number between 1 and 32.");
            return;
        }
    }

    int port = 9000;
    if (commandLine.hasOption('p')) {
        String portString = commandLine.getOptionValue('p');
        port = Integer.parseInt(portString);
    }

    String dbHost = "localhost";
    if (commandLine.hasOption("dbh")) {
        dbHost = commandLine.getOptionValue("dbh");
    }

    int dbPort = 27017;
    if (commandLine.hasOption("dbp")) {
        String portString = commandLine.getOptionValue("dbp");
        dbPort = Integer.parseInt(portString);
    }

    boolean isIgnoringCase = true;
    if (commandLine.hasOption("case")) {
        isIgnoringCase = false;
    }

    boolean isStoppingEnabled = false;
    if (commandLine.hasOption("stop")) {
        isStoppingEnabled = true;
    }

    boolean isStemmingEnabled = false;
    if (commandLine.hasOption("stem")) {
        isStemmingEnabled = true;
    }

    try {
        Context context = Context.getInstance();
        context.setIgnoreCase(isIgnoringCase);
        context.setStopwordsEnabled(isStoppingEnabled);
        context.setStemmingEnabled(isStemmingEnabled);
        context.start(port, maxThreads, dbHost, dbPort);

    } catch (Exception ex) {
        ex.printStackTrace();
        logger.info("Shutting down the server...");
        System.exit(1);
    }
}

From source file:fr.tpt.s3.mcdag.generator.MainGenerator.java

/**
 * Main method for the generator: it launches a given number of threads with the parameters
 * given//from  w  w w .  ja  v  a 2  s  .c om
 * @param args
 */
public static void main(String[] args) {

    /* ============================ Command line ================= */
    Options options = new Options();

    Option o_hi = new Option("mu", "max_utilization", true, "Upper bound utilization");
    o_hi.setRequired(true);
    options.addOption(o_hi);

    Option o_tasks = new Option("nt", "nb_tasks", true, "Number of tasks for the system");
    o_tasks.setRequired(true);
    options.addOption(o_tasks);

    Option o_eprob = new Option("e", "eprobability", true, "Probability of edges");
    o_eprob.setRequired(true);
    options.addOption(o_eprob);

    Option o_levels = new Option("l", "levels", true, "Number of criticality levels");
    o_levels.setRequired(true);
    options.addOption(o_levels);

    Option o_para = new Option("p", "parallelism", true, "Max parallelism for the DAGs");
    o_para.setRequired(true);
    options.addOption(o_para);

    Option o_nbdags = new Option("nd", "num_dags", true, "Number of DAGs");
    o_nbdags.setRequired(true);
    options.addOption(o_nbdags);

    Option o_nbfiles = new Option("nf", "num_files", true, "Number of files");
    o_nbfiles.setRequired(true);
    options.addOption(o_nbfiles);

    Option o_rfactor = new Option("rf", "reduc_factor", true, "Reduction factor for criticality modes");
    o_rfactor.setRequired(false);
    options.addOption(o_rfactor);

    Option o_out = new Option("o", "output", true, "Output file for the DAG");
    o_out.setRequired(true);
    options.addOption(o_out);

    Option graphOpt = new Option("g", "graphviz", false, "Generate a graphviz DOT file");
    graphOpt.setRequired(false);
    options.addOption(graphOpt);

    Option debugOpt = new Option("d", "debug", false, "Enabling debug");
    debugOpt.setRequired(false);
    options.addOption(debugOpt);

    Option jobsOpt = new Option("j", "jobs", true, "Number of jobs");
    jobsOpt.setRequired(false);
    options.addOption(jobsOpt);

    CommandLineParser parser = new DefaultParser();
    HelpFormatter formatter = new HelpFormatter();
    CommandLine cmd;

    try {
        cmd = parser.parse(options, args);
    } catch (ParseException e) {
        System.out.println(e.getMessage());
        formatter.printHelp("DAG Generator", options);

        System.exit(1);
        return;
    }

    double maxU = Double.parseDouble(cmd.getOptionValue("max_utilization"));
    int edgeProb = Integer.parseInt(cmd.getOptionValue("eprobability"));
    int levels = Integer.parseInt(cmd.getOptionValue("levels"));
    int nbDags = Integer.parseInt(cmd.getOptionValue("num_dags"));
    int nbFiles = Integer.parseInt(cmd.getOptionValue("num_files"));
    int para = Integer.parseInt(cmd.getOptionValue("parallelism"));
    int nbTasks = Integer.parseInt(cmd.getOptionValue("nb_tasks"));
    boolean graph = cmd.hasOption("graphviz");
    boolean debug = cmd.hasOption("debug");
    String output = cmd.getOptionValue("output");
    int nbJobs = 1;
    if (cmd.hasOption("jobs"))
        nbJobs = Integer.parseInt(cmd.getOptionValue("jobs"));
    double rfactor = 2.0;
    if (cmd.hasOption("reduc_factor"))
        rfactor = Double.parseDouble(cmd.getOptionValue("reduc_factor"));
    /* ============================= Generator parameters ============================= */

    if (nbFiles < 0 || nbDags < 0 || nbJobs < 0) {
        System.err.println("[ERROR] Generator: Number of files & DAGs need to be positive.");
        formatter.printHelp("DAG Generator", options);
        System.exit(1);
        return;
    }

    Thread threads[] = new Thread[nbJobs];

    int nbFilesCreated = 0;
    int count = 0;

    while (nbFilesCreated != nbFiles) {
        int launched = 0;

        for (int i = 0; i < nbJobs && count < nbFiles; i++) {
            String outFile = output.substring(0, output.lastIndexOf('.')).concat("-" + count + ".xml");
            GeneratorThread gt = new GeneratorThread(maxU, nbTasks, edgeProb, levels, para, nbDags, rfactor,
                    outFile, graph, debug);
            threads[i] = new Thread(gt);
            threads[i].setName("GeneratorThread-" + i);
            launched++;
            count++;
            threads[i].start();
        }

        for (int i = 0; i < launched; i++) {
            try {
                threads[i].join();
                nbFilesCreated++;
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:com.github.zerkseez.codegen.wrappergenerator.Main.java

public static void main(final String[] args) throws Exception {
    final Options options = new Options();
    options.addOption(Option.builder().longOpt("outputDirectory").hasArg().required().build());
    options.addOption(Option.builder().longOpt("classMappings").hasArgs().required().build());

    final CommandLineParser parser = new DefaultParser();

    try {// w w w  .  j ava 2  s.  c om
        final CommandLine line = parser.parse(options, args);
        final String outputDirectory = line.getOptionValue("outputDirectory");
        final String[] classMappings = line.getOptionValues("classMappings");
        for (String classMapping : classMappings) {
            final String[] tokens = classMapping.split(":");
            if (tokens.length != 2) {
                throw new IllegalArgumentException(
                        String.format("Invalid class mapping format \"%s\"", classMapping));
            }
            final Class<?> wrappeeClass = Class.forName(tokens[0]);
            final String fullWrapperClassName = tokens[1];
            final int indexOfLastDot = fullWrapperClassName.lastIndexOf('.');
            final String wrapperPackageName = (indexOfLastDot == -1) ? ""
                    : fullWrapperClassName.substring(0, indexOfLastDot);
            final String simpleWrapperClassName = (indexOfLastDot == -1) ? fullWrapperClassName
                    : fullWrapperClassName.substring(indexOfLastDot + 1);

            System.out.println(String.format("Generating wrapper class for %s...", wrappeeClass));
            final WrapperGenerator generator = new WrapperGenerator(wrappeeClass, wrapperPackageName,
                    simpleWrapperClassName);
            generator.writeTo(outputDirectory, true);
        }
        System.out.println("Done");
    } catch (MissingOptionException e) {
        final HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(String.format("java -cp CLASSPATH %s", Main.class.getName()), options);
    }
}