code: public void endPrefixMapping(String prefix) throws SAXException
    {
  
      if (DEBUG)
        System.out.println("TransformerHandlerImpl#endPrefixMapping: "
                           + prefix);
  
      if (m_contentHandler != null)
      {
        m_contentHandler.endPrefixMapping(prefix);
      }
    }
docs: Filter an end Namespace prefix mapping event.
  
  @param prefix The Namespace prefix.
  @throws SAXException The client may throw
  an exception during processing.
  @see org.xml.sax.ContentHandler#endPrefixMapping