Example usage for org.apache.commons.cli Option isRequired

Introduction

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

Prototype

public boolean isRequired() 

Source Link

Document

Query to see if this Option requires an argument

Usage

From source file:eu.edisonproject.utility.execute.Main.java

public static void main(String args[]) {
    Options options = new Options();
    Option operation = new Option("op", "operation", true,
            "type of operation to perform. " + "To move cached terms from org.mapdb.DB 'm'");
    operation.setRequired(true);//from w  w  w  .  j  av  a2  s. com
    options.addOption(operation);

    Option input = new Option("i", "input", true, "input file path");
    input.setRequired(true);
    options.addOption(input);

    String helpmasg = "Usage: \n";
    for (Object obj : options.getOptions()) {
        Option op = (Option) obj;
        helpmasg += op.getOpt() + ", " + op.getLongOpt() + "\t Required: " + op.isRequired() + "\t\t"
                + op.getDescription() + "\n";
    }

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

        switch (cmd.getOptionValue("operation")) {
        case "m":
            DBTools.portTermCache2Hbase(cmd.getOptionValue("input"));
            DBTools.portBabelNetCache2Hbase(cmd.getOptionValue("input"));
            break;
        default:
            System.out.println(helpmasg);
        }

    } catch (Exception ex) {
        Logger.getLogger(Main.class.getName()).log(Level.SEVERE, helpmasg, ex);
    }
}

---

From source file:eu.edisonproject.training.execute.Main.java

public static void main(String args[]) {
    Options options = new Options();
    Option operation = new Option("op", "operation", true,
            "type of operation to perform. " + "For term extraction use 'x'.\n"
                    + "Example: -op x -i E-COCO/documentation/sampleTextFiles/databases.txt "
                    + "-o E-COCO/documentation/sampleTextFiles/databaseTerms.csv"
                    + "For word sense disambiguation use 'w'.\n"
                    + "Example: -op w -i E-COCO/documentation/sampleTextFiles/databaseTerms.csv "
                    + "-o E-COCO/documentation/sampleTextFiles/databse.avro\n"
                    + "For tf-idf vector extraction use 't'.\n" + "For running the apriori algorithm use 'a'");
    operation.setRequired(true);//  www .  j av  a 2 s .  c  o m
    options.addOption(operation);

    Option input = new Option("i", "input", true, "input file path");
    input.setRequired(true);
    options.addOption(input);

    Option output = new Option("o", "output", true, "output file");
    output.setRequired(true);
    options.addOption(output);

    Option popertiesFile = new Option("p", "properties", true, "path for a properties file");
    popertiesFile.setRequired(false);
    options.addOption(popertiesFile);

    Option termsFile = new Option("t", "terms", true, "terms file");
    termsFile.setRequired(false);
    options.addOption(termsFile);

    String helpmasg = "Usage: \n";
    for (Object obj : options.getOptions()) {
        Option op = (Option) obj;
        helpmasg += op.getOpt() + ", " + op.getLongOpt() + "\t Required: " + op.isRequired() + "\t\t"
                + op.getDescription() + "\n";
    }

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

        String propPath = cmd.getOptionValue("properties");
        if (propPath == null) {
            prop = ConfigHelper
                    .getProperties(".." + File.separator + "etc" + File.separator + "configure.properties");
        } else {
            prop = ConfigHelper.getProperties(propPath);
        }
        //            ${user.home}

        switch (cmd.getOptionValue("operation")) {
        case "x":
            termExtraction(cmd.getOptionValue("input"), cmd.getOptionValue("output"));
            break;
        case "w":
            wsd(cmd.getOptionValue("input"), cmd.getOptionValue("output"));
            break;
        case "t":
            calculateTFIDF(cmd.getOptionValue("input"), cmd.getOptionValue("output"));
            break;
        //                case "tt":
        //                    calculateTermTFIDF(cmd.getOptionValue("input"), cmd.getOptionValue("terms"), cmd.getOptionValue("output"));
        //                    break;
        case "a":
            apriori(cmd.getOptionValue("input"), cmd.getOptionValue("output"));
            break;
        default:
            System.out.println(helpmasg);
        }

    } catch (Exception ex) {
        Logger.getLogger(Main.class.getName()).log(Level.SEVERE, helpmasg, ex);
    }
}

---

From source file:de.oth.keycloak.util.CheckParams.java

private static void printCommandLineHelp(Options options) {
    HelpFormatter helpFormatter = new HelpFormatter();
    helpFormatter.setOptionComparator(new Comparator<Option>() {
        public int compare(Option option1, Option option2) {
            if (option1.isRequired() == option2.isRequired()) {
                if (option1.getOpt() != null && option2.getOpt() != null) {
                    return option1.getOpt().compareTo(option2.getOpt());
                } else if (option1.getLongOpt() != null && option2.getLongOpt() != null) {
                    return option1.getLongOpt().compareTo(option2.getLongOpt());
                } else {
                    return -1;
                }/*from   w  ww .ja  v  a 2 s  .  c  o m*/
            } else {
                return (option1.isRequired() ? -1 : 1);
            }
        }
    });
    helpFormatter.setWidth(256);
    helpFormatter.printHelp("java " + InitKeycloakServer.class.getName(), options, true);
}

---

From source file:com.asakusafw.lang.compiler.cli.BatchCompilerCli.java

private static String parse(CommandLine cmd, Option option) {
    String value = cmd.getOptionValue(option.getLongOpt());
    if (value != null && value.isEmpty()) {
        value = null;//from  w  w  w .  j av  a2s .c  om
    }
    if (value == null && option.isRequired()) {
        throw new IllegalArgumentException(
                MessageFormat.format("required argument was not set: --{0}", option.getLongOpt()));
    }
    LOG.debug("--{}: {}", option.getLongOpt(), value); //$NON-NLS-1$
    return value;
}

---

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

@Test
public void testRequiredOptions() {
    // Test that the only required metric options are metric tools options.
    Options options = new Options();
    options.addOption(MetricTools.OPT_TOOL);
    for (Option option : MetricTools.OPTIONS.getOptions()) {
        if (option.isRequired()) {
            Assert.assertTrue("Required option not allowed in specific tools",
                    options.hasLongOption(option.getLongOpt()));
        }/*from  w  w w.  jav a2s.c  o m*/
    }
}

---

From source file:de.clusteval.serverclient.MyOptionComparator.java

@Override
public int compare(Object o1, Object o2) {
    Option opt1 = (Option) o1;
    Option opt2 = (Option) o2;

    if (opt1.isRequired() && !opt2.isRequired())
        return -1;
    else if (!opt1.isRequired() && opt2.isRequired())
        return 1;
    return opt1.getOpt().compareToIgnoreCase(opt2.getOpt());
}

---

From source file:net.sf.markov4jmeter.behaviormodelextractor.CommandLineArgumentsHandler.java

/**
 * Reads the value for a given option from the specified command-line as
 * <code>int</code>.// w w w. j a va 2 s.  c  o  m
 * 
 * @param commandLine
 *            command-line which provides the values.
 * @param option
 *            option whose value shall be read from command-line.
 * 
 * @return an <code>int</code> value which is 0, if the option's value is
 *         optional and undefined.
 * 
 * @throws NullPointerException
 *             in case the value is required, but could not be read as
 *             <code>int</code>.
 * @throws NumberFormatException
 *             if the parsed value does not denote an <code>int</code>
 *             value.
 */
private static int readOptionValueAsInt(final CommandLine commandLine, final Option option)
        throws NullPointerException, NumberFormatException {

    int value; // to be returned;

    final String opt = option.getOpt();

    // build an instance for reading "typed" options from command-line;
    final CmdlOptionsReader cmdlOptionsReader = new CmdlOptionsReader(commandLine);

    try {

        // might throw a NullPointer- or NumberFormatException;
        value = cmdlOptionsReader.readOptionValueAsInt(opt);

    } catch (final Exception ex) {

        if (option.isRequired()) {

            throw ex;

        } else {

            value = 0; // accept undefined value for optional option;
        }
    }

    return value;
}

---

From source file:net.sf.markov4jmeter.behaviormodelextractor.CommandLineArgumentsHandler.java

/**
 * Reads the value for a given option from the specified command-line as
 * <code>String</code>./*from ww  w . ja  v a  2 s.c om*/
 * 
 * @param commandLine
 *            command-line which provides the values.
 * @param option
 *            option whose value shall be read from command-line.
 * 
 * @return a valid <code>String</code>, or <code>null</code> if the option's
 *         value is optional and undefined.
 * 
 * @throws NullPointerException
 *             in case the value is required, but could not be read as
 *             <code>String</code>.
 * @throws IllegalArgumentException
 *             if an option flag denotes an empty <code>String</code> (
 *             <code>""</code>).
 */
private static String readOptionValueAsString(final CommandLine commandLine, final Option option)
        throws NullPointerException, IllegalArgumentException {

    String value; // to be returned;

    final String opt = option.getOpt();

    // build an instance for reading "typed" options from command-line;
    final CmdlOptionsReader cmdlOptionsReader = new CmdlOptionsReader(commandLine);

    try {

        // might throw a NullPointer- or IllegalArgumentException;
        value = cmdlOptionsReader.readOptionValueAsString(opt);

    } catch (final Exception ex) {

        if (option.isRequired()) {

            throw ex;

        } else {

            value = null; // accept undefined value for optional option;
        }
    }

    return value;
}

---

From source file:net.sf.markov4jmeter.m4jdslmodelgenerator.CommandLineArgumentsHandler.java

/**
 * Reads the value for a given option from the specified command-line as
 * <code>int</code>.//from   w w  w.j  ava 2 s.c o  m
 * 
 * @param commandLine
 *            command-line which provides the values.
 * @param option
 *            option whose value shall be read from command-line.
 * 
 * @return an <code>int</code> value which is 0, if the option's value is
 *         optional and undefined.
 * 
 * @throws NullPointerException
 *             in case the value is required, but could not be read as
 *             <code>int</code>.
 * @throws NumberFormatException
 *             if the parsed value does not denote an <code>int</code>
 *             value.
 */
private static boolean readOptionValueAsBoolean(final CommandLine commandLine, final Option option,
        final boolean defaultValue) throws NullPointerException {

    boolean value; // to be returned;

    final String opt = option.getOpt();

    // build an instance for reading "typed" options from command-line;
    final CmdlOptionsReader cmdlOptionsReader = new CmdlOptionsReader(commandLine);

    try {

        // might throw a NullPointerException;
        value = cmdlOptionsReader.readOptionValueAsBoolean(opt);

    } catch (final Exception ex) {

        if (option.isRequired()) {

            throw ex;

        } else {

            value = defaultValue;
        }
    }

    return value;
}

---

From source file:ch.cern.db.flume.sink.kite.util.InferSchemaFromTable.java

public void printHelp() {
    HelpFormatter formatter = new HelpFormatter();
    formatter.setOptionComparator(new Comparator<Option>() {
        @Override/*from w w w .j  ava2s  . c o m*/
        public int compare(Option o1, Option o2) {
            if (o1.isRequired())
                return -1;
            if (o2.isRequired())
                return 1;

            return 0;
        }
    });
    formatter.setWidth(150);

    formatter.printHelp("./infer-avro-schema-from-database.sh", options, true);
}

---

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