public class ValidatorHandler extends FaceletsAttachedObjectHandler implements EditableValueHolderAttachedObjectHandler
Handles setting a Validator instance on an EditableValueHolder parent. 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.
delegateFactorynextHandler, tag, tagId| Constructor and Description |
|---|
ValidatorHandler(ValidatorConfig config)
Construct this instance around the configuration information in argument |
| Modifier and Type | Method and Description |
|---|---|
protected TagHandlerDelegate |
getTagHandlerDelegate()
Return the implementation specific delegate instance that provides the bulk of the work for this handler instance. |
ValidatorConfig |
getValidatorConfig()
Return the |
java.lang.String |
getValidatorId(FaceletContext ctx)
Retrieve the id of the validator that is to be created and
added to the parent
EditableValueHolder. |
applyAttachedObject, getAttachedObjectHandlerHelper, getForapply, applyNextHandler, createMetaRuleset, getBinding, getTag, getTagAttribute, getTagId, isDisabled, setAttributesgetAttribute, getRequiredAttribute, toStringclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitapplyAttachedObject, getForpublic ValidatorHandler(ValidatorConfig config)
Construct this instance around the configuration information in argument config
config - the TagConfig subclass for this kind
of attached object.protected TagHandlerDelegate getTagHandlerDelegate()
Return the implementation specific delegate instance that provides the bulk of the work for this handler instance.
getTagHandlerDelegate in class DelegatingMetaTagHandlerpublic java.lang.String getValidatorId(FaceletContext ctx)
Retrieve the id of the validator that is to be created and
added to the parent EditableValueHolder. All
subclasses should override this method because it is important
for Facelets to have a unique way of identifying the validators
that are added to this EditableValueHolder and
allows exclusions to work properly. An exclusion is a validator
declaration that has the attribute "disabled" which resolves to
false, instructing Facelets not to register a default validator
with the same id.
ctx - the FaceletContext for this Faceletpublic ValidatorConfig getValidatorConfig()
Return the TagConfig
subclass used to configure this handler instance.
TagConfig subclass used to configure this handler instance.