org.kahina.core.control

Class KahinaController

java.lang.Object

org.kahina.core.control.KahinaController

public class KahinaController
extends java.lang.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

Constructors

Constructor and Description
KahinaController(KahinaLogger logger)

Method Summary

Methods

Modifier and Type	Method and Description
void	processEvent(KahinaEvent event)
void	registerListener(java.lang.String type, KahinaListener listener)
boolean	removeListener(java.lang.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(KahinaLogger logger)

Method Detail

registerListener

public void registerListener(java.lang.String type,
                    KahinaListener listener)

removeListener

public boolean removeListener(java.lang.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)