Package org.omnifaces.event

Class PreInvokeActionEvent

java.lang.Object

java.util.EventObject

jakarta.faces.event.SystemEvent

jakarta.faces.event.ComponentSystemEvent

org.omnifaces.event.PreInvokeActionEvent

All Implemented Interfaces:

Serializable

@NamedEvent(shortName="preInvokeAction")
public class PreInvokeActionEvent
extends ComponentSystemEvent

Use this event to have a hook on a listener method during the beforephase of the PhaseId.INVOKE_APPLICATION. This event is supported on UIViewRoot, UIForm, UIInput and UICommand components.

This event is particularly helpful as a replacement of <f:event type="preRenderView"> and also provides the possibility to invoke multiple action listeners on a single UIInput and UICommand components on an easy manner.

 <f:event type="preInvokeAction" listener="#{bean.preInvokeAction}" />
 

Since:

1.1

Author:

Bauke Scholtz

See Also:

PostInvokeActionEvent, InvokeActionEventListener, Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
PreInvokeActionEvent(UIComponent component)	Construct a new pre invoke action event on the given component.

Method Summary

Methods inherited from class jakarta.faces.event.ComponentSystemEvent

getComponent, isAppropriateListener, processListener

Methods inherited from class jakarta.faces.event.SystemEvent

getFacesContext

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PreInvokeActionEvent

public PreInvokeActionEvent(UIComponent component)

Construct a new pre invoke action event on the given component.

Parameters:

component - The component to invoke the event on.