String userKey = i.next().toString();
XMLPropertySet ps = (XMLPropertySet) propertySets.get(userKey);
//Node user = createElement("user").addAttribute("id", userKey);
Node userNode = new Node();
root.appendChild(userNode);
log.debug(ps.saveToDocument().toString());
//userElement.add(ps.saveToDocument().toString());
}
// print it nicely
OutputFormat format = OutputFormat.createPrettyPrint();