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

Class AttributeHandler

java.lang.Object

jakarta.faces.view.facelets.TagHandler

com.sun.faces.facelets.tag.TagHandlerImpl

com.sun.faces.facelets.tag.jsf.core.AttributeHandler

All Implemented Interfaces:

AttributeHandler, FaceletHandler

public final class AttributeHandler
extends TagHandlerImpl
implements AttributeHandler

Sets the specified name and attribute on the parent UIComponent. If the "value" specified is not a literal, it will instead set the ValueExpression on the UIComponent.

See tag documentation.

Author:

Jacob Hookom

See Also:

UIComponent.getAttributes(), UIComponent.setValueExpression(java.lang.String, jakarta.el.ValueExpression)

Field Summary

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

nextHandler, tag, tagId

Constructor Summary

Constructors

Constructor	Description
AttributeHandler(TagConfig config)

Method Summary

Modifier and Type	Method	Description
void	apply(FaceletContext ctx, UIComponent parent)	Process changes on a particular UIComponent
String	getAttributeName(FaceletContext ctxt)	Returns the resolved literal String value of the attribute name after evaluating EL.

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

AttributeHandler

public AttributeHandler(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

getAttributeName

public String getAttributeName(FaceletContext ctxt)

Description copied from interface: AttributeHandler

Returns the resolved literal String value of the attribute name after evaluating EL.

Specified by:

getAttributeName in interface AttributeHandler

Parameters:

ctxt - the FaceletContext for this view execution

Returns:

the literal string value of the attribute name after evaluating EL