org.apache.taglibs.xtags.xpath
Class WhenTag

java.lang.Object
  extended by javax.servlet.jsp.tagext.TagSupport
      extended by org.apache.taglibs.xtags.xpath.AbstractTag
          extended by org.apache.taglibs.xtags.xpath.WhenTag
All Implemented Interfaces:
java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag

public class WhenTag
extends AbstractTag

Behaves like the equivalent XSLT tag.

Version:
$Revision$
Author:
James Strachan
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.taglibs.xtags.xpath.AbstractTag
ALLOW_FLUSH, context, EMPTY_DOCUMENT
 
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
WhenTag()
           
 
Method Summary
 int doStartTag()
           
 boolean evaluate()
           
 void setFilter(org.dom4j.NodeFilter nodeFilter)
           
 void setTest(java.lang.String test)
           
 
Methods inherited from class org.apache.taglibs.xtags.xpath.AbstractTag
createXPath, createXPathFilter, flush, getDocumentFactory, getInputNodes, getInputNodes, getStylesheet, handleException, matches, release, setContext, setInputNodes
 
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

WhenTag

public WhenTag()
Method Detail

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException
Specified by:
doStartTag in interface javax.servlet.jsp.tagext.Tag
Overrides:
doStartTag in class javax.servlet.jsp.tagext.TagSupport
Throws:
javax.servlet.jsp.JspException

evaluate

public boolean evaluate()
                 throws javax.servlet.jsp.JspException
Throws:
javax.servlet.jsp.JspException

setTest

public void setTest(java.lang.String test)

setFilter

public void setFilter(org.dom4j.NodeFilter nodeFilter)


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