private String removeEvent(AccessToken at, Request request, XmlResponder responder) throws ServerFault, EventNotFoundException, NotAllowedException { String calendar = getCalendar(request); EventObmId obmId = getObmId(request, "id"); int sequence = i(request, "sequence", 0); binding.removeEventById(at, calendar, obmId, sequence, getNotificationOption(request)); return responder.sendBoolean(true); }