com.instantbank.servicing.control.web
Class ModelUpdateNotifier

java.lang.Object
  |
  +--com.instantbank.servicing.control.web.ModelUpdateNotifier

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

ModelManager

public class ModelUpdateNotifier

extends java.lang.Object

implements java.io.Serializable

This class is responsible for providing methods to add objects as listeners for a particular model update event and for notifying the listeners when the event actually occurs.

Author:

Instant-bank (Consuelo Franky)

See Also:

Serialized Form

Field Summary

private Debug	debug
private java.util.HashMap	listenerMap

Constructor Summary

ModelUpdateNotifier()
constructor

Method Summary

void	addListener(java.lang.String modelType, java.lang.Object listener) registers a javabean that is view of Model corresponding to an event type
void	notifyListeners(java.util.Collection updatedModelList) notify to javabeans that are view of Model for updating; only javabeans corresponding to processed event are notified.

Methods inherited from class java.lang.Object

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

Field Detail

listenerMap

private java.util.HashMap listenerMap

debug

private Debug debug

Constructor Detail

ModelUpdateNotifier

public ModelUpdateNotifier()

constructor

Method Detail

notifyListeners

public void notifyListeners(java.util.Collection updatedModelList)

notify to javabeans that are view of Model for updating; only javabeans corresponding to processed event are notified.

Parameters:

updatedModelList - list of names of Model objects that changed

addListener

public void addListener(java.lang.String modelType,
                        java.lang.Object listener)

registers a javabean that is view of Model corresponding to an event type

Parameters:

modelType - event type

listener - view javabean