Example usage for org.apache.commons.cli Parser parse

Introduction

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

Prototype

public CommandLine parse(Options options, String[] arguments, Properties properties, boolean stopAtNonOption)
        throws ParseException 

Source Link

Document

Parse the arguments according to the specified options and properties.

Usage

From source file:com.rockagen.commons.util.CmdUtil.java

/**
 * Return a commandLine object by specifies {@link Parser},{@link Options},
 * <code>arguments</code>,<code>stopAtNonOption</code>
 * /*from w  ww.ja  v  a 2s.  com*/
 * @param parser
 *            see abstract {@link Parser},and interface
 *            {@link CommandLineParser}
 * @param options
 *            the <code>Options</code>
 * @param arguments
 *            the <code>arguments</code>
 * @param properties the <code>properties</code>
 * @param stopAtNonOption
 *            specifies whether to stop interpreting the arguments when a
 *            non option has been encountered and to add them to the
 *            CommandLines args list.
 * @return the <code>CommandLine</code>
 * @throws ParseException
 *             ParseException if an error occurs when parsing the arguments.
 */
public static CommandLine parse(Parser parser, Options options, String[] arguments, Properties properties,
        boolean stopAtNonOption) throws ParseException {

    CommandLine line = parser.parse(options, arguments, properties, stopAtNonOption);
    return line;
}

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From source file:com.conversantmedia.mapreduce.tool.ToolContext.java

/**
 * Parse the arguments./*w w  w .ja va 2 s .c  o m*/
 * 
 * @param args            the command line arguments
 * @throws Exception      if the process fails
 * @throws ParseException   if the command line parsing fails
 */
protected void parseFromArgs(String[] args) throws Exception {
    Options options = initOptions();

    // Notify our listener if there is one...
    if (this.contextListener != null) {
        this.contextListener.afterInitOptions(options);
    }

    try {
        args = handleHelp(args, options);

        Properties props = new Properties();
        args = getConfigOverrides(props, args);

        // Now parse the rest of 'em
        Parser parser = new PosixParserRequiredProps();
        CommandLine line = null;
        line = parser.parse(options, args, props, false);

        // Populate our context values from the parsed command line
        populateContext(line);

        // Notify our listener if there is one...
        if (this.contextListener != null) {
            this.contextListener.afterParseCommandLine(line);
        }
    } catch (ParseException e) {
        showHelpAndExit(options, 1, e.getMessage());
    }
}

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