util
Class StatusAccess

java.lang.Object
  util.CommandLineParser
      util.StatusAccess

public class StatusAccess
extends CommandLineParser

A small class allowing command-line controled access to bound RmiStatusProviding instances.

See Also:

CommandLineParser

Nested Class Summary

Nested classes/interfaces inherited from class util.CommandLineParser

CommandLineParser.Test

Field Summary

static String	FOOT A footer usage message.
static Map<String,String>	USE
static String	ZEROSWITCHES The zero-argument command line switches understood.

Constructor Summary

StatusAccess()
Constructs a new listener shifter.

Method Summary

static void	main(String[] arg) Register and/or deregisters a listener from a given caster.
boolean	process() Process the command line arguments, when parsing was already done.
boolean	process(String[] arg) Processes the command line arguments.
protected boolean	processSwitches(Remote listener) Process the command line switches found.

Methods inherited from class util.CommandLineParser

getArguments, getCommandLine, getCommands, getRegisteredSwitches, hasAnySwitch, hasSwitch, hasSwitch, haveAllSwitches, parse, printCommandLine, registerLine, registerSwitches, setCommands, staticUsage, usage

Methods inherited from class java.lang.Object

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

Field Detail

ZEROSWITCHES

public static final String ZEROSWITCHES

The zero-argument command line switches understood.

See Also:

Constant Field Values

USE

public static Map<String,String> USE

FOOT

public static final String FOOT

A footer usage message.

See Also:

Constant Field Values

Constructor Detail

StatusAccess

public StatusAccess()

Constructs a new listener shifter. The switches understood are readily added to the command line parser.

Method Detail

process

public boolean process(String[] arg)
                throws ParseException

Processes the command line arguments. After parsing, the commands retrieved are converted to an rmi-reference of a ListenerControlling. If this conversion is successful the processSwitches(java.rmi.Remote) method is called.

Returns:

True on success.

Throws:

ParseException

process

public boolean process()

Process the command line arguments, when parsing was already done.

processSwitches

protected boolean processSwitches(Remote listener)

Process the command line switches found. If the remote reference handed over is a ListenerControlling and one of the switches defined in #ONESWITCHES is given, the appropriate method of the listener control is called. Note that the command line must be parsed before calling this method.
Implementation note: If both processable arguments, -r and -d are given, the deregistering at the caster is processed first.

Returns:

True on success.

main

public static void main(String[] arg)
                 throws ParseException

Register and/or deregisters a listener from a given caster. The order of the listener and the switches is not strict.

Throws:

ParseException