org.apache.commons.jelly.tags.xml
Class ExprTag

java.lang.Object
  extended by org.apache.commons.jelly.TagSupport
      extended by org.apache.commons.jelly.xpath.XPathTagSupport
          extended by org.apache.commons.jelly.tags.xml.ExprTag
All Implemented Interfaces:
Tag

public class ExprTag
extends XPathTagSupport

A tag which performs a string XPath expression; similar to <xsl:value-of> in XSLT

Version:
$Revision: 155420 $
Author:
James Strachan

Field Summary
 
Fields inherited from class org.apache.commons.jelly.TagSupport
body, context, parent
 
Constructor Summary
ExprTag()
           
 
Method Summary
 void doTag(XMLOutput output)
          Evaluates this tag after all the tags properties have been initialized.
 void setSelect(org.jaxen.XPath select)
          Sets the XPath expression to evaluate.
 
Methods inherited from class org.apache.commons.jelly.xpath.XPathTagSupport
getXPathContext
 
Methods inherited from class org.apache.commons.jelly.TagSupport
findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExprTag

public ExprTag()
Method Detail

doTag

public void doTag(XMLOutput output)
           throws MissingAttributeException,
                  JellyTagException
Description copied from interface: Tag
Evaluates this tag after all the tags properties have been initialized.

Throws:
MissingAttributeException
JellyTagException

setSelect

public void setSelect(org.jaxen.XPath select)
Sets the XPath expression to evaluate.



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