org.apache.myfaces.view.facelets.tag.jsf

Class ValidatorTagHandlerDelegate

java.lang.Object

javax.faces.view.facelets.TagHandlerDelegate

org.apache.myfaces.view.facelets.tag.jsf.ValidatorTagHandlerDelegate

All Implemented Interfaces:

FacesWrapper<ValidatorHandler>, AttachedObjectHandler, EditableValueHolderAttachedObjectHandler, ValueHolderAttachedObjectHandler

public class ValidatorTagHandlerDelegate
extends TagHandlerDelegate
implements EditableValueHolderAttachedObjectHandler, FacesWrapper<ValidatorHandler>

Handles setting a Validator instance on a EditableValueHolder. Will wire all attributes set to the Validator instance created/fetched. Uses the "binding" attribute for grabbing instances to apply attributes to.

Will only set/create Validator is the passed UIComponent's parent is null, signifying that it wasn't restored from an existing tree.

Since:

2.0

Version:

$Revision$ $Date$

Author:

Leonardo Uribe (latest modification by $Author$)

Field Summary

Fields

Modifier and Type	Field and Description
static String	VALIDATOR_ID_EXCLUSION_LIST_KEY if <f:validateBean> has no children and its disabled attribute is true, its validatorId will be added to the exclusion list stored under this key on the parent UIComponent.

Constructor Summary

Constructors

Constructor and Description
ValidatorTagHandlerDelegate(ValidatorHandler delegate)

Method Summary

Modifier and Type	Method and Description
void	apply(FaceletContext ctx, UIComponent parent)
void	applyAttachedObject(FacesContext context, UIComponent parent)
MetaRuleset	createMetaRuleset(Class type)
protected Validator	createValidator(FaceletContext ctx) Template method for creating a Validator instance
String	getFor()
String	getValidationGroups(FaceletContext ctx)
ValidatorHandler	getWrapped()

Methods inherited from class java.lang.Object

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

Field Detail

VALIDATOR_ID_EXCLUSION_LIST_KEY

public static final String VALIDATOR_ID_EXCLUSION_LIST_KEY

if <f:validateBean> has no children and its disabled attribute is true, its validatorId will be added to the exclusion list stored under this key on the parent UIComponent.

See Also:

Constant Field Values

Constructor Detail

ValidatorTagHandlerDelegate

public ValidatorTagHandlerDelegate(ValidatorHandler delegate)

Method Detail

apply

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

Specified by:

apply in class TagHandlerDelegate

Throws:

IOException

createValidator

protected Validator createValidator(FaceletContext ctx)

Template method for creating a Validator instance

Parameters:

ctx - FaceletContext to use

Returns:

a new Validator instance

createMetaRuleset

public MetaRuleset createMetaRuleset(Class type)

Specified by:

createMetaRuleset in class TagHandlerDelegate

applyAttachedObject

public void applyAttachedObject(FacesContext context,
                                UIComponent parent)

Specified by:

applyAttachedObject in interface AttachedObjectHandler

getFor

public String getFor()

Specified by:

getFor in interface AttachedObjectHandler

getValidationGroups

public String getValidationGroups(FaceletContext ctx)

getWrapped

public ValidatorHandler getWrapped()

Specified by:

getWrapped in interface FacesWrapper<ValidatorHandler>