code: @Override
     protected void leaving(NodeData node, int level) throws RepositoryException
     {
  
        try
        {
           contentHandler.endElement(getSvNamespaceUri(), "node", "sv:node");
        }
        catch (SAXException e)
        {
           throw new RepositoryException(e);
        }
  
     }
docs: /*
  (non-Javadoc)
  @see
  org.exoplatform.services.jcr.dataflow.ItemDataTraversingVisitor#leaving(org.exoplatform.services
  .jcr.datamodel.NodeData, int)