Package de.intarsys.tools.event

Class CommonNotificationSupport

java.lang.Object

de.intarsys.tools.event.CommonNotificationSupport

All Implemented Interfaces:

INotificationSupport

public class CommonNotificationSupport
extends java.lang.Object
implements INotificationSupport

A convenience implementation to plugin INotificationSupport.

Constructor Summary

Constructors

Constructor	Description
CommonNotificationSupport()

Method Summary

Modifier and Type	Method	Description
void	addNotificationListener(EventType type, INotificationListener listener)	Add listener to the collection of objects to be informed when the receiver triggers an event of type name.
protected void	markDirty(java.lang.Object attribute, java.lang.Object oldValue, java.lang.Object newValue)
void	removeNotificationListener(EventType type, INotificationListener listener)	Remove listener from the collection of objects to be informed about events of type name.
protected void	triggerChanged(java.lang.Object attribute, java.lang.Object oldValue, java.lang.Object newValue)
protected void	triggerChangedBasic(java.lang.Object attribute, java.lang.Object oldValue, java.lang.Object newValue)
protected void	triggerEvent(Event event)

Methods inherited from class java.lang.Object

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

Constructor Detail

CommonNotificationSupport

public CommonNotificationSupport()

Method Detail

addNotificationListener

public void addNotificationListener(EventType type,
                                    INotificationListener listener)

Description copied from interface: INotificationSupport

Add listener to the collection of objects to be informed when the receiver triggers an event of type name.

Specified by:

addNotificationListener in interface INotificationSupport

Parameters:

type - The event type we are interested in.

listener - The object to be informed about an event occurrence

markDirty

protected void markDirty(java.lang.Object attribute,
                         java.lang.Object oldValue,
                         java.lang.Object newValue)

removeNotificationListener

public void removeNotificationListener(EventType type,
                                       INotificationListener listener)

Description copied from interface: INotificationSupport

Remove listener from the collection of objects to be informed about events of type name.

Specified by:

removeNotificationListener in interface INotificationSupport

Parameters:

type - The event type we are no longer interested in.

listener - The object registered for the event till now.

triggerChanged

protected void triggerChanged(java.lang.Object attribute,
                              java.lang.Object oldValue,
                              java.lang.Object newValue)

triggerChangedBasic

protected void triggerChangedBasic(java.lang.Object attribute,
                                   java.lang.Object oldValue,
                                   java.lang.Object newValue)

triggerEvent

protected void triggerEvent(Event event)