org.apache.commons.jelly.tags.xml

Class ExprTag

java.lang.Object

org.apache.commons.jelly.TagSupport

org.apache.commons.jelly.xpath.XPathTagSupport

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

Constructors

Constructor and Description
ExprTag()

Method Summary

Methods

Modifier and Type	Method and Description
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.