Package org.omnifaces.component.validator

Class ValidateMultipleHandler

java.lang.Object

jakarta.faces.view.facelets.TagHandler

jakarta.faces.view.facelets.MetaTagHandler

jakarta.faces.view.facelets.DelegatingMetaTagHandler

jakarta.faces.view.facelets.ComponentHandler

org.omnifaces.component.validator.ValidateMultipleHandler

All Implemented Interfaces:

FaceletHandler

public class ValidateMultipleHandler
extends ComponentHandler

A handler for ValidateMultiple component, which will take care of setting the validator attribute the right way as either ValueExpression or MethodExpression.

Since:

1.7

Author:

Juliano Marques, Bauke Scholtz

Field Summary

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

delegateFactory

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

nextHandler, tag, tagId

Constructor Summary

Constructors

Constructor	Description
ValidateMultipleHandler(ComponentConfig config)	Construct the tag handler for ValidateMultiple component.

Method Summary

Modifier and Type	Method	Description
void	setAttributes(FaceletContext context, Object component)	Delegate to super and then try to get a ValueExpression representing a MultiFieldValidator implementation and set it as validator property of current ValidateMultiple component, or if it couldn't be obtained, then get a MethodExpression representing a method with the same signature as MultiFieldValidator.validateValues(FacesContext, List, List) and set it as validateMethod property of current ValidateMultiple component.

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

createComponent, getComponentConfig, getTagHandlerDelegate, isNew, onComponentCreated, onComponentPopulated

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

apply, applyNextHandler, createMetaRuleset, getBinding, getTag, getTagAttribute, getTagId, isDisabled

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 Detail

ValidateMultipleHandler

public ValidateMultipleHandler(ComponentConfig config)

Construct the tag handler for ValidateMultiple component.

Parameters:

config - The component config.

Method Detail

setAttributes

public void setAttributes(FaceletContext context,
                          Object component)

Delegate to super and then try to get a ValueExpression representing a MultiFieldValidator implementation and set it as validator property of current ValidateMultiple component, or if it couldn't be obtained, then get a MethodExpression representing a method with the same signature as MultiFieldValidator.validateValues(FacesContext, List, List) and set it as validateMethod property of current ValidateMultiple component.

Overrides:

setAttributes in class DelegatingMetaTagHandler