int id = (Integer) itemsSelected[0].getData(NODE_ID);
Server server = service1.listById(id);
UpdateServerDialog dialog = new UpdateServerDialog(shell, iconImage,
server);
server = (Server) dialog.open();
if (server != null) {
service1.update(id, server.getName(), server.getHost(),
server.getPort(), server.getPassword());
TreeItem treeItem = null;
if (itemsSelected[0] instanceof TableItem) {