Module jakarta.faces

Package com.sun.faces.facelets.tag.faces.core

Class ActionListenerHandlerBase

java.lang.Object

jakarta.faces.view.facelets.TagHandler

com.sun.faces.facelets.tag.TagHandlerImpl

com.sun.faces.facelets.tag.faces.core.ActionListenerHandlerBase

All Implemented Interfaces:

ActionSourceAttachedObjectHandler, AttachedObjectHandler, FaceletHandler

Direct Known Subclasses:

ActionListenerHandler, ResetValuesHandler

public abstract class ActionListenerHandlerBase
extends TagHandlerImpl
implements ActionSourceAttachedObjectHandler

Register an ActionListener instance on the UIComponent associated with the closest parent UIComponent custom action. See tag documentation.

Author:

Jacob Hookom

See Also:

• ActionListener
• ActionSource

Field Summary

Fields inherited from class jakarta.faces.view.facelets.TagHandler

nextHandler, tag, tagId

Constructor Summary

Constructors

Constructor	Description
ActionListenerHandlerBase(TagConfig config)

Method Summary

Modifier and Type	Method	Description
void	apply(FaceletContext ctx, UIComponent parent)	Process changes on a particular UIComponent
abstract void	applyAttachedObject(FacesContext context, UIComponent parent)	Take the argument parent and apply this attached object to it.
String	getFor()	Return the value of the "for" attribute specified by the page author on the tag for this AttachedObjectHandler.

Methods inherited from class com.sun.faces.facelets.tag.TagHandlerImpl

findNextByType, findNextByType

Methods inherited from class jakarta.faces.view.facelets.TagHandler

getAttribute, getRequiredAttribute, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ActionListenerHandlerBase

public ActionListenerHandlerBase(TagConfig config)

Parameters:

config -

Method Details

apply

public void apply(FaceletContext ctx,
 UIComponent parent)
           throws IOException

Description copied from interface: FaceletHandler

Process changes on a particular UIComponent

Specified by:

apply in interface FaceletHandler

Parameters:

ctx - the current FaceletContext instance for this execution

parent - the parent UIComponent to operate upon

Throws:

IOException - if unable to load relativePath

applyAttachedObject

public abstract void applyAttachedObject(FacesContext context,
 UIComponent parent)

Description copied from interface: AttachedObjectHandler

Take the argument parent and apply this attached object to it. The action taken varies with class that implements one of the subinterfaces of this interface.

Specified by:

applyAttachedObject in interface AttachedObjectHandler

Parameters:

context - The FacesContext for this request

parent - The UIComponent to which this particular attached object must be applied.

getFor

public String getFor()

Description copied from interface: AttachedObjectHandler

Return the value of the "for" attribute specified by the page author on the tag for this AttachedObjectHandler.

Specified by:

getFor in interface AttachedObjectHandler

Returns:

the value of the "for" attribute for this attached object