* @return
* @throws IOException
*/
@Get("xml")
public Representation getXmlServicesList() throws IOException {
DomRepresentation representation = new DomRepresentation(
MediaType.TEXT_XML);
// Generate a DOM document representing the item.
Document d = representation.getDocument();
Element rootItem = d.createElement(SERVICE_LIST_NODE_NAME);
d.appendChild(rootItem);
ServicePublisher publisher = new XmlResourcePublisher(rootItem, d);