org.books.view.component
Class RegexValidatorTag

java.lang.Object
  extended by javax.servlet.jsp.tagext.TagSupport
      extended by javax.faces.webapp.ValidatorELTag
          extended by org.books.view.component.RegexValidatorTag
All Implemented Interfaces:
java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

public class RegexValidatorTag
extends javax.faces.webapp.ValidatorELTag

CAS Enterprise Application Development mit Java EE (EADJ) - 2007
Modul: Web-Tier (JSF)
Uebung: 10 (Custom Validator and Converter Tags)
Beschreibung:
Diese Klasse implementiert einen Validator Tag fuer Reulaere Ausdruecke.

Copyright (c) 2007 bouquet dot ch, 3032 Hinterkappelen. All rights reseved.

Version:
1.0 - 11.05.2007
Author:
Marc Bouquet ( marc at bouquet dot ch, Switzerland )
See Also:
@link{javax.faces.webapp.ValidatorELTag}, Serialized Form

Field Summary
 
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
RegexValidatorTag()
           
 
Method Summary
protected  javax.faces.validator.Validator createValidator()
          Creates a validator instance.
 void release()
          Releases the resources.
 void setPattern(javax.el.ValueExpression pattern)
          Sets the pattern of the regular expression.
 
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, 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

createValidator

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

Specified by:
createValidator in class javax.faces.webapp.ValidatorELTag
Throws:
javax.servlet.jsp.JspException

setPattern

public void setPattern(javax.el.ValueExpression pattern)
Sets the pattern of the regular expression.

Parameters:
pattern - ValueExpression

release

public void release()
Releases the resources.

Specified by:
release in interface javax.servlet.jsp.tagext.Tag
Overrides:
release in class javax.servlet.jsp.tagext.TagSupport


Copyright © 2007 - bouquet dot ch, 3032 Hinterkappelen. All Rights Reserved.