Package org.exoplatform.webui.ext

Class UIExtensionEventListener<T extends UIComponent>

java.lang.Object

org.exoplatform.webui.event.EventListener<T>

org.exoplatform.webui.ext.UIExtensionEventListener<T>

public abstract class UIExtensionEventListener<T extends UIComponent>
extends EventListener<T>

The event listener dedicated to UIExtension Created by The eXo Platform SAS Author : eXoPlatform nicolas.filotto@exoplatform.com May 05, 2009

Field Summary

Fields inherited from class org.exoplatform.webui.event.EventListener

RESULT_OK

Constructor Summary

Constructors

Constructor	Description
UIExtensionEventListener()

Method Summary

Modifier and Type	Method	Description
protected abstract Map<String,Object>	createContext(Event<T> event)	Create the context from the given event
void	execute(Event<T> event)
protected abstract String	getExtensionType()	Gives the type of the extension
protected abstract void	processEvent(Event<T> event)	All the filters passed so in this method, we can process the event without checking anything

Methods inherited from class java.lang.Object

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

Constructor Details

UIExtensionEventListener

public UIExtensionEventListener()

Method Details

execute

public void execute(Event<T> event)
             throws Exception

Specified by:

execute in class EventListener<T extends UIComponent>

Throws:

Exception

processEvent

protected abstract void processEvent(Event<T> event)
                              throws Exception

All the filters passed so in this method, we can process the event without checking anything

Parameters:

event - the event to process

Throws:

Exception - if an exception occurs

createContext

protected abstract Map<String,Object> createContext(Event<T> event)
                                             throws Exception

Create the context from the given event

Parameters:

event - the event to convert into a context

Returns:

the context

Throws:

Exception - if an exception occurs

getExtensionType

protected abstract String getExtensionType()

Gives the type of the extension

Returns:

the type of the extension