*
* @return
* @throws SimulationContextException
*/
private JsonObject buildContextUpdate() throws SimulationContextException {
ISimulationController controller = server.getController();
List<Room> rooms = controller.getRooms();
JsonObjectBuilder contextUpdateBuilder = Json.createObjectBuilder();
if (rooms != null) {
for (Room room : rooms) {
String name = room.getName();
if (name.equalsIgnoreCase(roomId)) {