Example usage for org.apache.commons.cli HelpFormatter DEFAULT_DESC_PAD

List of usage examples for org.apache.commons.cli HelpFormatter DEFAULT_DESC_PAD

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Introduction

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

Prototype

int DEFAULT_DESC_PAD

To view the source code for org.apache.commons.cli HelpFormatter DEFAULT_DESC_PAD.

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Document

the number of characters of padding to be prefixed to each description line

Usage

From source file:at.peppol.smp.client.console.SMPClient.java

public static void main(final String[] args) throws Exception {
    if (false) {/*from www.j a v  a  2 s.co m*/
        // Enable this section in development mode, if you want to trust all HTTPS
        // certificates
        final SSLContext aSSLContext = SSLContext.getInstance("SSL");
        aSSLContext.init(null, new TrustManager[] { new DoNothingTrustManager() },
                VerySecureRandom.getInstance());
        HttpsURLConnection.setDefaultSSLSocketFactory(aSSLContext.getSocketFactory());
    }

    final SMPClientOptions aOptions = new SMPClientOptions();
    final CommandLine cmd = new PosixParser().parse(aOptions, args);

    ECommand eAction = null;
    boolean bGoodCmd = true;
    String cert = null;

    if (!cmd.hasOption("h")) {
        s_aLogger.error("No Host specified use -h to specify Host");
        bGoodCmd = false;
    }

    if (!cmd.hasOption("u")) {
        s_aLogger.error("No Username specified use -u to specify username");
        bGoodCmd = false;
    }

    if (!cmd.hasOption("p")) {
        s_aLogger.error("No Password specified use -p to specify password");
        bGoodCmd = false;
    }

    if (!cmd.hasOption("c")) {
        s_aLogger.error("No Action specified please use -c parameter to specify command("
                + ECommand.getAllAsString() + ")");
        bGoodCmd = false;
    } else {
        final String sCommand = cmd.getOptionValue("c");
        eAction = ECommand.getFromNameOrNull(sCommand);
        if (eAction == null) {
            s_aLogger.error("Illegal Action specified:" + sCommand + " allowed commands("
                    + ECommand.getAllAsString() + ")");
            bGoodCmd = false;
        } else
            switch (eAction) {
            case ADDGROUP:
                if (!cmd.hasOption("b")) {
                    s_aLogger.error(
                            "No Business/Participant ID specified use -b to specify Business/Participant ID");
                    bGoodCmd = false;
                }
                break;
            case DELGROUP:
                if (!cmd.hasOption("b")) {
                    s_aLogger.error(
                            "No Business/Participant ID specified use -b to specify Business/Participant ID");
                    bGoodCmd = false;
                }
                break;
            case ADD:
                if (!cmd.hasOption("a")) {
                    s_aLogger.error("No Accesspoint URL defined use -a to Specifify AP-URL");
                    bGoodCmd = false;
                }
                if (!cmd.hasOption("b")) {
                    s_aLogger.error(
                            "No Business/Participant ID specified use -b to specify Business/Participant ID");
                    bGoodCmd = false;
                }
                if (!cmd.hasOption("d")) {
                    s_aLogger.error("No DocumentType ID specified use -d to specify Document Type ID");
                    bGoodCmd = false;
                }
                if (!cmd.hasOption("r")) {
                    s_aLogger.error("No Process ID specified use -r to specify Process ID");
                    bGoodCmd = false;
                }
                if (!cmd.hasOption("e")) {
                    s_aLogger.error("No Certificate PEM file specified use -e to specify Certificate PEM file");
                    bGoodCmd = false;
                } else {
                    cert = SimpleFileIO.readFileAsString(new File(cmd.getOptionValue('e')),
                            CCharset.CHARSET_ISO_8859_1);
                }
                break;
            case DEL:
                if (!cmd.hasOption("b")) {
                    s_aLogger.error(
                            "No Business/Participant ID specified use -b to specify Business/Participant ID");
                    bGoodCmd = false;
                }
                if (!cmd.hasOption("d")) {
                    s_aLogger.error("No Document Type ID specified use -d to specify Document Type ID");
                    bGoodCmd = false;
                }
            }
    }

    if (!bGoodCmd) {
        final NonBlockingStringWriter aSW = new NonBlockingStringWriter();
        new HelpFormatter().printHelp(new PrintWriter(aSW), HelpFormatter.DEFAULT_WIDTH,
                CGStringHelper.getClassLocalName(SMPClient.class), null, aOptions,
                HelpFormatter.DEFAULT_LEFT_PAD, HelpFormatter.DEFAULT_DESC_PAD, null);
        s_aLogger.info(aSW.getAsString());
        System.exit(-3);
    }

    final SMPClient client = new SMPClient(new URI(cmd.getOptionValue('h')), cmd.getOptionValue('u'),
            cmd.getOptionValue('p'), cmd.getOptionValue('b'), cmd.getOptionValue('d'), cmd.getOptionValue('r'),
            cmd.getOptionValue('a'), cert);

    switch (eAction) {
    case ADDGROUP:
        client._createServiceGroup();
        break;
    case DELGROUP:
        client._deleteServiceGroup();
        break;
    case ADD:
        client._addDocument();
        break;
    case DEL:
        client._deleteDocument();
        break;
    case LIST:
        client._listDocuments();
        break;
    default:
        throw new IllegalStateException();
    }
}

From source file:boa.BoaMain.java

protected static final void printHelp(final Options options, final String message) {
    if (message != null)
        System.err.println(message);

    final HelpFormatter help = new HelpFormatter();

    final PrintWriter pw = new PrintWriter(System.out);
    help.printWrapped(pw, HelpFormatter.DEFAULT_WIDTH, "The available options are:");
    help.printOptions(pw, HelpFormatter.DEFAULT_WIDTH, options, HelpFormatter.DEFAULT_LEFT_PAD,
            HelpFormatter.DEFAULT_DESC_PAD);
    help.printWrapped(pw, HelpFormatter.DEFAULT_WIDTH,
            "\nPlease report issues at http://www.github.com/boalang/compiler");
    pw.flush();// ww  w .j  av  a 2s. co m
}

From source file:com.cloudera.csd.tools.MetricTools.java

/**
 * Writes usage message to 'stream'.//  w w w  . j  a va  2  s.  co m
 *
 * @param stream output stream.
 * @throws UnsupportedEncodingException
 */
public static void printUsageMessage(OutputStream stream) throws UnsupportedEncodingException {
    PrintWriter writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(stream, "UTF-8")));
    try {
        String header = "Cloudera Manager Metric Tools";
        String footer = "";
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(writer, HelpFormatter.DEFAULT_WIDTH, "metric tools", header, OPTIONS,
                HelpFormatter.DEFAULT_LEFT_PAD, HelpFormatter.DEFAULT_DESC_PAD, footer, true); // auto-usage: whether to also show
                                                                                                                                                                                         // the command line args on the usage line.
    } finally {
        writer.close();
    }
}

From source file:com.github.riccardove.easyjasub.commandline.CommandLineOptionList.java

public void printHelp(PrintWriter stream, String usage, String header, String footer) {
    HelpFormatter formatter = new HelpFormatter();
    formatter.setOptionComparator(new Comparator<Option>() {
        @Override/*from  www  .  ja  v a2  s . c  o m*/
        public int compare(Option opt1, Option opt2) {
            return (int) Math.signum(optionsOrder.get(opt1.getOpt()) - optionsOrder.get(opt2.getOpt()));
        }
    });
    formatter.printHelp(stream, HelpFormatter.DEFAULT_WIDTH, usage, header, options,
            HelpFormatter.DEFAULT_LEFT_PAD, HelpFormatter.DEFAULT_DESC_PAD, footer);
}

From source file:com.cloudera.csd.tools.codahale.AbstractCodahaleFixtureGenerator.java

/**
 * Writes usage message to 'stream'./*from  w w w  .ja  v  a  2  s.  c o  m*/
 *
 * @param stream output stream.
 * @throws UnsupportedEncodingException
 */
public static void printUsageMessage(OutputStream stream, Options options) throws UnsupportedEncodingException {
    PrintWriter writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(stream, "UTF-8")));
    try {
        String header = "Mgmt Metric Schema Generator";
        String footer = "";
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(writer, HelpFormatter.DEFAULT_WIDTH, "schema generator", header, options,
                HelpFormatter.DEFAULT_LEFT_PAD, HelpFormatter.DEFAULT_DESC_PAD, footer, true); // auto-usage: whether to also show
                                                                                                                                                                                             // the command line args on the usage line.
    } finally {
        writer.close();
    }
}

From source file:eu.scape_project.tool.toolwrapper.core.ToolWrapperCommandline.java

/**
 * Method used to print command-line syntax (usage) using
 * {@link HelpFormatter}//from  w w w .  jav a  2 s.c om
 */
public void printUsage() {
    HelpFormatter helpFormatter = new HelpFormatter();

    PrintWriter systemErrPrintWriter = new PrintWriter(
            new OutputStreamWriter(System.err, Charset.defaultCharset()), true);
    helpFormatter.printHelp(systemErrPrintWriter, HelpFormatter.DEFAULT_WIDTH,
            "\"" + getClass().getSimpleName() + ".jar\"", null, options, HelpFormatter.DEFAULT_LEFT_PAD,
            HelpFormatter.DEFAULT_DESC_PAD, Constants.SCAPE_COPYRIGHT_STATEMENT, true);
}

From source file:de.weltraumschaf.groundzero.opt.commons.OptionsConfiguration.java

/**
 * Format the command line options.//from www .j a  v a 2  s  .c  o m
 *
 * Useful to show help message.
 *
 * @param formatter Formatter to format with.
 * @param out Stream to print formatted output.
 */
public void format(final HelpFormatter formatter, final PrintStream out) {
    final PrintWriter writer = new PrintWriter(out);
    formatter.printHelp(writer, HelpFormatter.DEFAULT_WIDTH, CliOptions.EXECUTABLE,
            CliOptions.HEADER + CliOptions.DESCRIPTION, options, HelpFormatter.DEFAULT_LEFT_PAD,
            HelpFormatter.DEFAULT_DESC_PAD, "\n" + CliOptions.FOOTER, true);
    writer.flush();
}

From source file:hivemall.UDFWithOptions.java

protected final CommandLine parseOptions(String optionValue) throws UDFArgumentException {
    String[] args = optionValue.split("\\s+");
    Options opts = getOptions();//from w w w  . j a  v a2s.c  o  m
    opts.addOption("help", false, "Show function help");
    CommandLine cl = CommandLineUtils.parseOptions(args, opts);

    if (cl.hasOption("help")) {
        Description funcDesc = getClass().getAnnotation(Description.class);
        final String cmdLineSyntax;
        if (funcDesc == null) {
            cmdLineSyntax = getClass().getSimpleName();
        } else {
            String funcName = funcDesc.name();
            cmdLineSyntax = funcName == null ? getClass().getSimpleName()
                    : funcDesc.value().replace("_FUNC_", funcDesc.name());
        }
        StringWriter sw = new StringWriter();
        sw.write('\n');
        PrintWriter pw = new PrintWriter(sw);
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(pw, HelpFormatter.DEFAULT_WIDTH, cmdLineSyntax, null, opts,
                HelpFormatter.DEFAULT_LEFT_PAD, HelpFormatter.DEFAULT_DESC_PAD, null, true);
        pw.flush();
        String helpMsg = sw.toString();
        throw new UDFArgumentException(helpMsg);
    }

    return cl;
}

From source file:hivemall.UDAFEvaluatorWithOptions.java

@Nonnull
protected final CommandLine parseOptions(@Nonnull String optionValue) throws UDFArgumentException {
    String[] args = optionValue.split("\\s+");
    Options opts = getOptions();//from   w w w  . j a  va 2 s  . co m
    opts.addOption("help", false, "Show function help");
    CommandLine cl = CommandLineUtils.parseOptions(args, opts);

    if (cl.hasOption("help")) {
        Description funcDesc = getClass().getAnnotation(Description.class);
        final String cmdLineSyntax;
        if (funcDesc == null) {
            cmdLineSyntax = getClass().getSimpleName();
        } else {
            String funcName = funcDesc.name();
            cmdLineSyntax = funcName == null ? getClass().getSimpleName()
                    : funcDesc.value().replace("_FUNC_", funcDesc.name());
        }
        StringWriter sw = new StringWriter();
        sw.write('\n');
        PrintWriter pw = new PrintWriter(sw);
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(pw, HelpFormatter.DEFAULT_WIDTH, cmdLineSyntax, null, opts,
                HelpFormatter.DEFAULT_LEFT_PAD, HelpFormatter.DEFAULT_DESC_PAD, null, true);
        pw.flush();
        String helpMsg = sw.toString();
        throw new UDFArgumentException(helpMsg);
    }

    return cl;
}

From source file:com.teradata.tempto.runner.TemptoRunnerCommandLineParser.java

public void printHelpMessage(PrintWriter printWriter) {
    Options options = buildOptions();/*from ww w . j a  v  a2  s .  c  om*/
    HelpFormatter helpFormatter = new HelpFormatter();
    helpFormatter.setOptionComparator(OPTION_BY_LONG_OPT_COMPARATOR);
    helpFormatter.printHelp(printWriter, 120, appName, null, options, HelpFormatter.DEFAULT_LEFT_PAD,
            HelpFormatter.DEFAULT_DESC_PAD, null);
    printWriter.flush();
}