Package de.uniks.networkparser

Class UpdateListener

java.lang.Object

de.uniks.networkparser.UpdateListener

All Implemented Interfaces:

MapListener, java.beans.PropertyChangeListener, java.util.EventListener

public class UpdateListener
extends java.lang.Object
implements MapListener

The listener interface for receiving update events. The class that is interested in processing a update event implements this interface, and the object created with that class is registered with a component using the component's addUpdateListener method. When the update event occurs, that object's appropriate method is invoked.

Constructor Summary

Constructors

Constructor	Description
UpdateListener(IdMap map, Tokener factory)	Instantiates a new update listener.

Method Summary

Modifier and Type	Method	Description
boolean	change(java.lang.String property, SendableEntityCreator creator, Entity change, java.lang.Object oldValue, java.lang.Object newValue)
Entity	change(java.lang.String property, java.lang.Object source, SendableEntityCreator creatorClass, java.lang.Object oldValue, java.lang.Object newValue)
java.lang.Object	execute(Entity updateMessage, Filter filter)	Execute.
Filter	getFilter()
void	propertyChange(java.beans.PropertyChangeEvent evt)
boolean	removeObj(java.lang.Object oldValue, boolean destroy)	Remove the given object from the IdMap
SimpleList<UpdateAccumulate>	resetNotification()
boolean	suspendNotification(UpdateAccumulate... accumulates)	Suspend notification.
UpdateListener	withFilter(Filter filter)

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateListener

public UpdateListener(IdMap map,
                      Tokener factory)

Instantiates a new update listener.

Parameters:

map - the map

factory - Factory to create new Items

Method Detail

suspendNotification

public boolean suspendNotification(UpdateAccumulate... accumulates)

Suspend notification.

Specified by:

suspendNotification in interface MapListener

Parameters:

accumulates - Notification Listener

Returns:

success for suspend Notification

resetNotification

public SimpleList<UpdateAccumulate> resetNotification()

Specified by:

resetNotification in interface MapListener

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

change

public Entity change(java.lang.String property,
                     java.lang.Object source,
                     SendableEntityCreator creatorClass,
                     java.lang.Object oldValue,
                     java.lang.Object newValue)

change

public boolean change(java.lang.String property,
                      SendableEntityCreator creator,
                      Entity change,
                      java.lang.Object oldValue,
                      java.lang.Object newValue)

execute

public java.lang.Object execute(Entity updateMessage,
                                Filter filter)

Execute.

Specified by:

execute in interface MapListener

Parameters:

updateMessage - the update message

filter - Filter for exclude UpdateMessages

Returns:

the MasterObject, if successful

withFilter

public UpdateListener withFilter(Filter filter)

Specified by:

withFilter in interface MapListener

getFilter

public Filter getFilter()

Specified by:

getFilter in interface MapListener

removeObj

public boolean removeObj(java.lang.Object oldValue,
                         boolean destroy)

Remove the given object from the IdMap

Parameters:

oldValue - Object to remove

destroy - switch for remove link from object

Returns:

success