org.montsuqi.client
Class SignalHandler

java.lang.Object
  org.montsuqi.client.SignalHandler

public abstract class SignalHandler
extends java.lang.Object

Class to perform an action for a widget.

Field Summary

(package private) static java.util.Map	handlers
protected static Logger	logger
(package private) static java.lang.String	SYMBOLS
(package private) static java.util.Timer	timer
(package private) static boolean	timerBlocked
(package private) static java.util.TimerTask	timerTask

Constructor Summary

SignalHandler()

Method Summary

(package private) static void	blockChangedHandlers()
static SignalHandler	getSignalHandler(java.lang.String handlerName) Returns signal handler for the given name.
java.lang.String	getSignalName()
abstract void	handle(Protocol con, java.awt.Component widget, java.lang.Object userData)
void	setSignalName(java.lang.String signalName)
java.lang.String	toString()
(package private) static void	unblockChangedHandlers()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final Logger logger

handlers

static java.util.Map handlers

timer

static java.util.Timer timer

timerTask

static java.util.TimerTask timerTask

timerBlocked

static boolean timerBlocked

SYMBOLS

static final java.lang.String SYMBOLS

Constructor Detail

SignalHandler

public SignalHandler()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setSignalName

public void setSignalName(java.lang.String signalName)

getSignalName

public java.lang.String getSignalName()

handle

public abstract void handle(Protocol con,
                            java.awt.Component widget,
                            java.lang.Object userData)
                     throws java.io.IOException

Throws:

java.io.IOException

getSignalHandler

public static SignalHandler getSignalHandler(java.lang.String handlerName)

Returns signal handler for the given name. If such handler could not be found, returns the fallback handler, which does nothing.

Parameters:

handlerName - name of a signal handler.

Returns:

a SignalHandler instance.

blockChangedHandlers

static void blockChangedHandlers()

unblockChangedHandlers

static void unblockChangedHandlers()