com.sun.faces.taglib.jsf_core

Class RegexValidatorTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

javax.faces.webapp.ValidatorELTag

com.sun.faces.taglib.jsf_core.AbstractValidatorTag

com.sun.faces.taglib.jsf_core.RegexValidatorTag

All Implemented Interfaces:

Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

public class RegexValidatorTag
extends AbstractValidatorTag

Tag for the Regular Expression Validator. Can accept a regex pattern as a property - this will be used to validate against.

Author:

driscoll

See Also:

Serialized Form

Field Summary

Fields inherited from class com.sun.faces.taglib.jsf_core.AbstractValidatorTag

binding, validatorId

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor and Description
RegexValidatorTag()

Method Summary

Modifier and Type	Method and Description
protected javax.faces.validator.Validator	createValidator() Create and return a new Validator to be registered on our surrounding UIComponent.
void	setPattern(javax.el.ValueExpression pattern) Set the Regular Expression to use for validation.

Methods inherited from class com.sun.faces.taglib.jsf_core.AbstractValidatorTag

createValidator, setBinding, setValidatorId

Methods inherited from class javax.faces.webapp.ValidatorELTag

doStartTag

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

RegexValidatorTag

public RegexValidatorTag()

Method Detail

setPattern

public void setPattern(javax.el.ValueExpression pattern)

Set the Regular Expression to use for validation.

Parameters:

pattern - A regular expression - needs to be escaped, @see java.util.regex .

createValidator

protected javax.faces.validator.Validator createValidator()
                                                   throws javax.servlet.jsp.JspException

Description copied from class: javax.faces.webapp.ValidatorELTag

Create and return a new Validator to be registered on our surrounding UIComponent.

Overrides:

createValidator in class AbstractValidatorTag

Returns:

the created Validator

Throws:

javax.servlet.jsp.JspException - if a new instance cannot be created