org.kahina.core.control
Class KahinaController

java.lang.Object
  org.kahina.core.control.KahinaController

public class KahinaController
extends Object

the central broker for event handling and passing of messages basic concept: - an object can fire events via processEvent if it has access to a KahinaController instance - KahinaListeners can register themselves as listeners for event types - the controller passes each fired event to all KahinaListeners that have registered for its type

Constructor Summary

KahinaController()

Method Summary

void	processEvent(KahinaEvent event)
void	registerListener(String type, KahinaListener listener)
boolean	removeListener(String type, KahinaListener listener)

Methods inherited from class java.lang.Object

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

Constructor Detail

KahinaController

public KahinaController()

Method Detail

registerListener

public void registerListener(String type,
                             KahinaListener listener)

removeListener

public boolean removeListener(String type,
                              KahinaListener listener)

Parameters:

type -

listener -

Returns:

true if listener was successfully removed, false if it never existed

processEvent

public void processEvent(KahinaEvent event)