org.apache.taglibs.xtags.xpath
Class ValueOfTag

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

public class ValueOfTag
extends AbstractTag

A tag which performs an XPath expression on the current context Node

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
ValueOfTag()
           
 
Method Summary
 int doStartTag()
           
static java.lang.String encode(java.lang.String text)
          Encodes the standard entities in the given string
 void release()
           
 void setSelect(java.lang.String select)
          Sets the select XPath expression
 void setSelectXPath(org.dom4j.XPath xpath)
          Sets the XPath selection expression
 
Methods inherited from class org.apache.taglibs.xtags.xpath.AbstractTag
createXPath, createXPathFilter, flush, getDocumentFactory, getInputNodes, getInputNodes, getStylesheet, handleException, matches, 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

ValueOfTag

public ValueOfTag()
Method Detail

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException
Throws:
javax.servlet.jsp.JspException

release

public void release()
Specified by:
release in interface javax.servlet.jsp.tagext.Tag
Overrides:
release in class AbstractTag

setSelect

public void setSelect(java.lang.String select)
Sets the select XPath expression


setSelectXPath

public void setSelectXPath(org.dom4j.XPath xpath)
Sets the XPath selection expression


encode

public static java.lang.String encode(java.lang.String text)
Encodes the standard entities in the given string



Copyright ? 2000-2004 The Apache Software Foundation. All Rights Reserved.