org.apache.taglibs.xtags.xpath
Class AddTag

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

public class AddTag
extends AbstractBodyTag

The add tag parses it's body (as an XML fragment) and appends the contents to the current node. The current node must be an Element.

Author:
James Elson
See Also:
Serialized Form

Field Summary
 
Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport
bodyContent
 
Fields inherited from class javax.servlet.jsp.tagext.TagSupport
id, pageContext
 
Fields inherited from interface javax.servlet.jsp.tagext.BodyTag
EVAL_BODY_BUFFERED, EVAL_BODY_TAG
 
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
AddTag()
           
 
Method Summary
protected  org.dom4j.XPath createXPath(java.lang.String xpathExpression)
          A factory method to create new XPath instances
 int doEndTag()
           
protected  org.dom4j.DocumentFactory getDocumentFactory()
           
 void release()
           
 void setAfter(java.lang.String after)
          Sets an XPath expression used to determine a child element of the current element.
 void setBefore(java.lang.String before)
          Sets an XPath expression used to determine a child element of the current element.
 
Methods inherited from class org.apache.taglibs.xtags.xpath.AbstractBodyTag
handleException, logError, logError, logInfo
 
Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport
doAfterBody, doInitBody, doStartTag, getBodyContent, getPreviousOut, setBodyContent
 
Methods inherited from class javax.servlet.jsp.tagext.TagSupport
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
 
Methods inherited from interface javax.servlet.jsp.tagext.Tag
getParent, setPageContext, setParent
 

Constructor Detail

AddTag

public AddTag()
Method Detail

doEndTag

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

release

public void release()

setAfter

public void setAfter(java.lang.String after)
Sets an XPath expression used to determine a child element of the current element. The body contents will be inserted just before the first node that matches this XPath.


setBefore

public void setBefore(java.lang.String before)
Sets an XPath expression used to determine a child element of the current element. The body contents will be inserted just after the first node that matches this XPath.


createXPath

protected org.dom4j.XPath createXPath(java.lang.String xpathExpression)
A factory method to create new XPath instances


getDocumentFactory

protected org.dom4j.DocumentFactory getDocumentFactory()
Returns:
the factory used to create XPath instances


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