org.infoglue.cms.util
Class ChangeNotificationController

java.lang.Object
  |
  +--org.infoglue.cms.util.ChangeNotificationController

public class ChangeNotificationController

extends java.lang.Object

Method Summary

void	addNotificationMessage(NotificationMessage notificationMessage) This method gets called when a new notification has come.
static ChangeNotificationController	getInstance() A factory method that makes sure we operate on a singeton.
void	registerListener(NotificationListener notificationListener) This method registers a new listener to be notified when a new notifiation is available.
void	unregisterListener(NotificationListener notificationListener) This method unregisters an existing listener.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ChangeNotificationController getInstance()

A factory method that makes sure we operate on a singeton. We assign a couple of standard listeners like a logger and a transactionHistoryLogger.

registerListener

public void registerListener(NotificationListener notificationListener)

This method registers a new listener to be notified when a new notifiation is available.

unregisterListener

public void unregisterListener(NotificationListener notificationListener)

This method unregisters an existing listener.

addNotificationMessage

public void addNotificationMessage(NotificationMessage notificationMessage)

This method gets called when a new notification has come. It then iterates through the listeners and notifies them.