Task.Support.EnhancedListeners
Class EnhancedListenerManager<ListenerType extends EnhancedListener>

java.lang.Object
  Task.Support.EnhancedListeners.EnhancedListenerManager<ListenerType>

Direct Known Subclasses:

TaskManager

public class EnhancedListenerManager<ListenerType extends EnhancedListener>
extends java.lang.Object

AutoPruningListenerManager, where ListenerType is the type of listener that this manager handles. This class takes care of managing the EnhancedListeners that can be associated with this manager:

1. listeners can be added or removed.
2. soft listeners are automatically pruned when pruneSoftListeners() is called.
3. events can be fired to all the listeners managed by this class.

Since:

Mar 7, 2008, 4:00:16 PM

Version:

1.0

Author:

Nazmul Idris

Field Summary

protected java.util.concurrent.CopyOnWriteArrayList<ListenerType>

_listeners

Constructor Summary

EnhancedListenerManager()

Method Summary

void	addListener(ListenerType l)
<EventType> void	fireUpdatesToListeners(java.util.List<EventType> eventList, ExecutionDelegate<EventType,ListenerType> delegate)
<EventType> void	fireUpdateToListeners(EventType event, ExecutionDelegate<EventType,ListenerType> delegate)
void	pruneSoftListeners() actually performs the pruning of listeners
void	removeListener(ListenerType l)

Methods inherited from class java.lang.Object

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

Field Detail

_listeners

protected java.util.concurrent.CopyOnWriteArrayList<ListenerType extends EnhancedListener> _listeners

Constructor Detail

EnhancedListenerManager

public EnhancedListenerManager()

Method Detail

pruneSoftListeners

public void pruneSoftListeners()

actually performs the pruning of listeners

addListener

public void addListener(ListenerType l)

removeListener

public void removeListener(ListenerType l)

fireUpdateToListeners

public <EventType> void fireUpdateToListeners(EventType event,
                                              ExecutionDelegate<EventType,ListenerType> delegate)

fireUpdatesToListeners

public <EventType> void fireUpdatesToListeners(java.util.List<EventType> eventList,
                                               ExecutionDelegate<EventType,ListenerType> delegate)