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

Introduction

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

Prototype

public Object getType() 

Source Link

Document

Retrieve the type of this Option.

Usage

From source file:de.mustnotbenamed.quickstart.undertowserver.CliHelper.java

public static <T> T option(CommandLine cmd, Option option, T defaultValue) throws ParseException {
    T result = defaultValue;/*from   w  w  w  .  ja  v  a 2 s  .c  o m*/

    if (cmd.hasOption(option.getOpt())) {
        String optionValue = cmd.getOptionValue(option.getOpt());
        result = (T) TypeHandler.createValue(optionValue, option.getType());
    }

    return result;
}

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From source file:net.nicholaswilliams.java.licensing.licensor.interfaces.cli.spi.TestCliOptionsBuilder.java

@Test
public void testWithType() {
    Option option = this.builder.withType(23498723497L).create("test");
    assertNotNull("The option should not be null.", option);
    assertEquals("getType is not correct.", 23498723497L, option.getType());
}

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From source file:com.marklogic.contentpump.utilities.CommandlineOption.java

public CommandlineOption(Option opt) throws IllegalArgumentException {
    super(opt.getOpt(), opt.hasArg(), opt.getDescription());

    this.setLongOpt(opt.getLongOpt());
    this.setRequired(opt.isRequired());
    this.setArgName(opt.getArgName());
    this.setArgs(opt.getArgs());
    this.setOptionalArg(opt.hasOptionalArg());
    this.setType(opt.getType());
    this.setValueSeparator(opt.getValueSeparator());
}

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From source file:com.splunk.Command.java

public Command parse(String[] argv) {
    CommandLineParser parser = new PosixParser();

    CommandLine cmdline = null;/*  w  ww  .  ja  v a2  s .  c o m*/
    try {
        cmdline = parser.parse(this.rules, argv);
    } catch (ParseException e) {
        error(e.getMessage());
    }

    // Unpack the cmdline into a simple Map of options and optionally
    // assign values to any corresponding fields found in the Command class.
    for (Option option : cmdline.getOptions()) {
        String name = option.getLongOpt();
        Object value = option.getValue();

        // Figure out the type of the option and convert the value.
        if (!option.hasArg()) {
            // If it has no arg, then its implicitly boolean and presence
            // of the argument indicates truth.
            value = true;
        } else {
            Class type = (Class) option.getType();
            if (type == null) {
                // Null implies String, no conversion necessary
            } else if (type == Integer.class) {
                value = Integer.parseInt((String) value);
            } else {
                assert false; // Unsupported type
            }
        }

        this.opts.put(name, value);

        // Look for a field of the Command class (or subclass) that
        // matches the long name of the option and, if found, assign the
        // corresponding option value in order to provide simplified
        // access to command options.
        try {
            java.lang.reflect.Field field = this.getClass().getField(name);
            field.set(this, value);
        } catch (NoSuchFieldException e) {
            continue;
        } catch (IllegalAccessException e) {
            throw new RuntimeException(e.getMessage(), e);
        }
    }

    String[] orig = this.args;
    String[] more = cmdline.getArgs();
    this.args = new String[orig.length + more.length];
    System.arraycopy(orig, 0, this.args, 0, orig.length);
    System.arraycopy(more, 0, this.args, orig.length, more.length);

    if (this.help) {
        printHelp();
        System.exit(0);
    }

    return this;
}

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From source file:org.rhq.server.metrics.migrator.DataMigratorRunner.java

/**
 * Load the configuration options from file and overlay them on top of the default
 * options./* w w  w. j a  va2 s.  c o  m*/
 *
 * @param file config file
 */
private void loadConfigFile(String file) {
    try {
        File configFile = new File(file);
        if (!configFile.exists()) {
            throw new FileNotFoundException("Configuration file not found!");
        }

        Properties configProperties = new Properties();
        FileInputStream stream = new FileInputStream(configFile);
        configProperties.load(stream);
        stream.close();

        for (Object optionObject : options.getOptions()) {
            Option option = (Option) optionObject;
            Object optionValue;

            if ((optionValue = configProperties.get(option.getLongOpt())) != null) {
                log.debug("Configuration option loaded: " + option.getLongOpt() + " (" + option.getType()
                        + ") -> " + optionValue);

                if (option.equals(cassandraHostsOption)) {
                    String[] cassandraHosts = parseCassandraHosts(optionValue.toString());
                    configuration.put(option, cassandraHosts);
                } else if (option.equals(sqlServerTypeOption)) {
                    if ("oracle".equals(optionValue)) {
                        configuration.put(option, DatabaseType.Oracle);
                    } else {
                        configuration.put(option, DatabaseType.Postgres);
                    }
                } else if (option.equals(sqlPostgresServerOption)) {
                    boolean value = tryParseBoolean(optionValue.toString(), true);
                    if (value == true) {
                        configuration.put(sqlServerTypeOption, DatabaseType.Postgres);
                    }
                } else if (option.equals(sqlOracleServerOption)) {
                    boolean value = tryParseBoolean(optionValue.toString(), true);
                    if (value == true) {
                        configuration.put(sqlServerTypeOption, DatabaseType.Oracle);
                    }
                } else if (option.getType().equals(Boolean.class)) {
                    configuration.put(option, tryParseBoolean(optionValue.toString(), true));
                } else if (option.getType().equals(Integer.class)) {
                    configuration.put(option, tryParseInteger(optionValue.toString(), 0));
                } else {
                    configuration.put(option, optionValue.toString());
                }
            }
        }
    } catch (Exception e) {
        log.error("Unable to load or process the configuration file.", e);
        System.exit(1);
    }
}

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