public static boolean saveData(PollDataModel dataModel) throws Exception {
PollDAOFactory daoFactory = PollDAOFactory.getInstance();
PollDataDAO dataDAO = daoFactory.getPollDataDAO();
PollAnswerDAO answerDAO = daoFactory.getPollAnswerDAO();
dataModel.setIdPollData(dataDAO.generateId());
dataModel.setDataTime(new Timestamp(System.currentTimeMillis()));
Iterator<PollAnswerModel> itAnswer = dataModel.getListPollAnswer().iterator();
List<OpDAO> listOp = new ArrayList<OpDAO>();
listOp.add(dataDAO.newInsertOpDAO(dataModel));
while (itAnswer.hasNext()) {
PollAnswerModel answerModel = itAnswer.next();
answerModel.setIdPollData(dataModel.getIdPollData());
answerModel.setIdPollAnswer(answerDAO.generateId());
listOp.add(answerDAO.newInsertOpDAO(answerModel));
}
return answerDAO.updateTransaction(listOp);
}
