com.pimeca.waster
Class CmdLineHandler

java.lang.Object
  com.pimeca.waster.CmdLineHandler

public class CmdLineHandler
extends java.lang.Object

wrapper for a command line with GNUParser Appache commons-cli

Author:

maurel

Field Summary

private org.apache.commons.cli.CommandLine	cmdLine
private int	ERROR_EXIT_VALUE

Constructor Summary

private	CmdLineHandler()
	CmdLineHandler(java.lang.String[] args) parsing arguments

Method Summary

protected org.apache.commons.cli.CommandLine	getCommandLine()
private org.apache.commons.cli.Options	getOptions() creates org.apache.commons.cli.Options for the command line class
private org.apache.commons.cli.CommandLine	parse(org.apache.commons.cli.Options options, java.lang.String[] input) parse with Posix parser.
private void	printHelp() print help statement to standard output

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ERROR_EXIT_VALUE

private final int ERROR_EXIT_VALUE

See Also:

Constant Field Values

cmdLine

private org.apache.commons.cli.CommandLine cmdLine

Constructor Detail

CmdLineHandler

private CmdLineHandler()

CmdLineHandler

public CmdLineHandler(java.lang.String[] args)

parsing arguments

Parameters:

args - command line

Method Detail

getCommandLine

protected org.apache.commons.cli.CommandLine getCommandLine()

parse

private org.apache.commons.cli.CommandLine parse(org.apache.commons.cli.Options options,
                                                 java.lang.String[] input)

parse with Posix parser. Print help and exit if aster command file name not found

Parameters:

options - command line options

input - command line input

Returns:

parsed command line

getOptions

private org.apache.commons.cli.Options getOptions()

creates org.apache.commons.cli.Options for the command line class

Returns:

options

printHelp

private void printHelp()

print help statement to standard output