Example usage for org.apache.commons.cli2.util HelpFormatter HelpFormatter

Introduction

In this page you can find the example usage for org.apache.commons.cli2.util HelpFormatter HelpFormatter.

Prototype

public HelpFormatter() 

Source Link

Document

Creates a new HelpFormatter using the defaults

Usage

From source file:com.gsinnovations.howdah.CommandLineUtil.java

public static void printHelp(Group group) {
    HelpFormatter formatter = new HelpFormatter();
    formatter.setGroup(group);
    formatter.print();
}

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From source file:it.jnrpe.plugin.jmx.CCheckJMX.java

/**
 * @param args//from   ww  w.  j  a  v  a 2s  . c  o m
 */
public static void main(String[] args) {

    CCheckJMX checkJMX = new CCheckJMX();
    Status status;
    try {
        // query.parse(args);
        // configure a parser
        PluginDefinition pluginDef = PluginRepositoryUtil.parseXmlPluginDefinition(
                JMXQuery.class.getClassLoader(), CCheckJMX.class.getResourceAsStream("/check_jmx_plugin.xml"));
        GroupBuilder gBuilder = new GroupBuilder();
        for (PluginOption po : pluginDef.getOptions()) {
            gBuilder = gBuilder.withOption(po.toOption());
        }
        HelpFormatter hf = new HelpFormatter();
        Parser cliParser = new Parser();
        cliParser.setGroup(gBuilder.create());
        cliParser.setHelpFormatter(hf);
        CommandLine cl = cliParser.parse(args);
        ReturnValue retValue = checkJMX.execute(new PluginCommandLine(cl));
        status = retValue.getStatus();
        System.out.println(retValue.getMessage());
    } catch (Exception ex) {
        status = checkJMX.report(ex, System.out);
    } finally {
        try {
            checkJMX.disconnect();
        } catch (IOException e) {
            status = checkJMX.report(e, System.out);
        }
    }
    System.exit(status.intValue());
}

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From source file:com.gsinnovations.howdah.CommandLineUtil.java

/**
 * Print the options supported by <code>GenericOptionsParser</code>.
 * In addition to the options supported by the job, passed in as the
 * group parameter.//from   ww  w. j  av a  2s.  co  m
 *
 * @param group job-specific command-line options.
 */
public static void printHelpWithGenericOptions(Group group) {
    org.apache.commons.cli.Options ops = new org.apache.commons.cli.Options();
    new GenericOptionsParser(new Configuration(), ops, new String[0]);
    org.apache.commons.cli.HelpFormatter fmt = new org.apache.commons.cli.HelpFormatter();
    fmt.printHelp("<command> [Generic Options] [Job-Specific Options]", "Generic Options:", ops, "");

    PrintWriter pw = new PrintWriter(System.out);
    HelpFormatter formatter = new HelpFormatter();
    formatter.setGroup(group);
    formatter.setPrintWriter(pw);
    formatter.printHelp();
    pw.flush();
}

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From source file:br.edu.ifpb.pos.command.CommandExecute.java

@Override
public void run() throws ResourceException {
    System.out.println("");

    if (line.hasOption("--help")) {
        HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.setGroup(options);
        helpFormatter.setDivider(" ");
        helpFormatter.getFullUsageSettings().remove(DisplaySetting.DISPLAY_GROUP_OUTER);
        helpFormatter.print();/*from   www.j  a v  a  2  s. co m*/
    }

    if (line.hasOption("--insert")) {
        Representation representation = new StringRepresentation((CharSequence) line.getValue("--insert"),
                MediaType.APPLICATION_JSON);
        ClientResource clientResource;
        if (line.getValue("--type").equals(TYPE_PERSON)) {
            clientResource = new ClientResource(URL + "/person");
        } else {
            clientResource = new ClientResource(URL + "/user");
        }
        try {
            clientResource.post(representation).write(System.out);
            System.out.println("");
        } catch (IOException ex) {
            Logger.getLogger(CommandExecute.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    if (line.hasOption("--update")) {
        String entity = (String) line.getValue("--update");
        Representation representation = new StringRepresentation(entity, MediaType.APPLICATION_JSON);
        ClientResource clientResource;
        Gson gson = new Gson();
        if (line.getValue("--type").equals(TYPE_PERSON)) {
            Key key = gson.fromJson(entity, Key.class);
            clientResource = new ClientResource(URL + "/person/" + key.getKey());
        } else {
            Key key = gson.fromJson(entity, Key.class);
            clientResource = new ClientResource(URL + "/user/" + key.getKey());
        }
        try {
            clientResource.put(representation).write(System.out);
            System.out.println("");
        } catch (IOException ex) {
            Logger.getLogger(CommandExecute.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    if (line.hasOption("--delete")) {
        ClientResource clientResource;
        String key = getKey(line.getValue("--delete").toString());

        if (line.getValue("--type").equals(TYPE_PERSON)) {
            clientResource = new ClientResource(URL + "/person/" + key);
        } else {
            clientResource = new ClientResource(URL + "/user/" + key);

        }
        try {
            clientResource.delete().write(System.out);
            System.out.println("");
        } catch (IOException ex) {
            Logger.getLogger(CommandExecute.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    if (line.hasOption("--select")) {
        ClientResource clientResource;
        String key = getKey(line.getValue("--select").toString());
        if (line.getValue("--type").equals(TYPE_PERSON)) {
            clientResource = new ClientResource(URL + "/person/" + key);
        } else {
            clientResource = new ClientResource(URL + "/user/" + key);
        }
        Representation representation = clientResource.get();
        try {
            System.out.println(representation.getText());
        } catch (IOException ex) {
            Logger.getLogger(CommandExecute.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

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From source file:de.tu_chemnitz.mi.barcd.app.CommandLineArgumentsParser.java

/**
 * Create the command line parser./*from  w w  w .  java  2  s  .  c o m*/
 *
 * @return a command line parser
 */
private Parser createParser() {
    GroupBuilder gb = new GroupBuilder();

    Parser parser = new Parser();

    DefaultOption helpOption = createHelpOption();
    parser.setHelpOption(helpOption);

    Group group = gb.withOption(createJobFileOption()).withOption(createXmlSchemaOption())
            .withOption(createDisplaySwitch()).withOption(createPersistSwitch()).withOption(helpOption)
            .create();
    parser.setGroup(group);

    HelpFormatter hf = new HelpFormatter();
    parser.setHelpFormatter(hf);

    return parser;
}

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From source file:egat.cli.Main.java

protected static void printHelp(Group options) {
    HelpFormatter hf = new HelpFormatter();
    hf.setShellCommand("egat");
    hf.setGroup(options);//from   w w  w  .j  a  v a  2  s .  c  o  m

    hf.getFullUsageSettings().add(DisplaySetting.DISPLAY_GROUP_NAME);
    hf.getFullUsageSettings().remove(DisplaySetting.DISPLAY_GROUP_ARGUMENT);
    hf.getFullUsageSettings().remove(DisplaySetting.DISPLAY_GROUP_EXPANDED);
    hf.getFullUsageSettings().remove(DisplaySetting.DISPLAY_OPTIONAL_CHILD_GROUP);
    hf.setFooter("egat is developed by Patrick R. Jordan (prjordan@umich.edu).");
    hf.print();
}

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From source file:it.jnrpe.plugins.PluginProxy.java

/**
 * Executes the proxied plugin passing the received arguments as parameters.
 * /*w  ww . j ava  2s .  c o  m*/
 * @param argsAry
 *            The parameters to be passed to the plugin
        
        
 * @return The return value of the plugin. * @throws BadThresholdException
 *             - */
public ReturnValue execute(final String[] argsAry) throws BadThresholdException {
    // CommandLineParser clp = new PosixParser();
    try {
        HelpFormatter hf = new HelpFormatter();
        // configure a parser
        Parser cliParser = new Parser();
        cliParser.setGroup(mainOptionsGroup);
        cliParser.setHelpFormatter(hf);
        CommandLine cl = cliParser.parse(argsAry);

        // Inject the context...
        InjectionUtils.inject(proxiedPlugin, getContext());

        Thread.currentThread().setContextClassLoader(proxiedPlugin.getClass().getClassLoader());

        ReturnValue retValue = proxiedPlugin.execute(new PluginCommandLine(cl));

        if (retValue == null) {
            String msg = "Plugin [" + getPluginName() + "] with args [" + StringUtils.join(argsAry)
                    + "] returned null";

            retValue = new ReturnValue(Status.UNKNOWN, msg);
        }

        return retValue;
    } catch (BadThresholdException bte) {
        throw bte;
    } catch (OptionException e) {

        String msg = e.getMessage();
        LOG.error(getContext(), "Error parsing plugin '" + getPluginName() + "' command line : " + msg, e);
        return new ReturnValue(Status.UNKNOWN, msg);
    }
}

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From source file:egat.cli.AbstractGameCommandHandler.java

protected void printHelp() {
    HelpFormatter hf = new HelpFormatter();
    hf.setShellCommand("egat " + getCommandName());
    hf.setGroup(getCommand().getChildren());

    hf.getFullUsageSettings().add(DisplaySetting.DISPLAY_GROUP_NAME);
    hf.getFullUsageSettings().remove(DisplaySetting.DISPLAY_GROUP_ARGUMENT);
    hf.getFullUsageSettings().remove(DisplaySetting.DISPLAY_GROUP_EXPANDED);
    hf.getFullUsageSettings().remove(DisplaySetting.DISPLAY_OPTIONAL_CHILD_GROUP);
    hf.setFooter("egat is developed by Patrick R. Jordan (prjordan@umich.edu).");
    hf.print();/*  ww  w  .  j a v  a 2  s.co m*/
}

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From source file:it.jnrpe.server.JNRPEServer.java

/**
 * Parses the command line./*from w ww. j ava  2  s .co  m*/
 * 
 * @param vsArgs
 *            The command line
 * @return The parsed command line
 */
private static CommandLine parseCommandLine(final String[] vsArgs) {
    try {
        Group opts = configureCommandLine();
        // configure a HelpFormatter
        HelpFormatter hf = new HelpFormatter();

        // configure a parser
        Parser p = new Parser();
        p.setGroup(opts);
        p.setHelpFormatter(hf);
        // p.setHelpTrigger("--help");
        return p.parse(vsArgs);
    } catch (OptionException oe) {
        printUsage(oe);
    } catch (Exception e) {
        e.printStackTrace();
        // Should never happen...
    }
    return null;
}

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From source file:it.jnrpe.plugins.PluginProxy.java

/**
 * Prints the help related to the plugin to a specified output.
 * // w  w w  .ja va 2 s  . com
 * @param out
 *            the writer where the help should be written
 */
public void printHelp(final PrintWriter out) {
    HelpFormatter hf = new HelpFormatter();
    StringBuilder sbDivider = new StringBuilder("=");
    while (sbDivider.length() < hf.getPageWidth()) {
        sbDivider.append('=');
    }
    out.println(sbDivider.toString());
    out.println("PLUGIN NAME : " + proxyedPluginDefinition.getName());
    if (description != null && description.trim().length() != 0) {
        out.println(sbDivider.toString());
        out.println("Description : ");
        out.println();
        out.println(description);
    }

    hf.setGroup(mainOptionsGroup);
    // hf.setHeader(m_pluginDef.getName());
    hf.setDivider(sbDivider.toString());
    hf.setPrintWriter(out);
    hf.print();
    // hf.printHelp(m_pluginDef.getName(), m_Options);
}

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