private void removeOrder() {
int restId = (Integer) request.getSession().getAttribute("restId");
Session se = HibernateSessionFactory.getSession();
Orderinfo curOrder = (Orderinfo) se.load(Orderinfo.class, curOrderId);
Set<Ordercourses> curOrderset = curOrder.getOrdercourseses();
Transaction trans = se.beginTransaction();
trans.begin();
Iterator<Ordercourses> curOrderIt = curOrderset.iterator();
while (curOrderIt.hasNext()) {
Ordercourses curOrderCourse = curOrderIt.next();
if (curOrderCourse.getCourseinfo().getRestaurantinfo().getRestaurantId() == restId)
se.delete(curOrderCourse);
}
if (curOrder.getOrdercourseses() == null || curOrder.getOrdercourseses().isEmpty())
se.delete(curOrder);
trans.commit();
HibernateSessionFactory.closeSession();
RestOrder.getRestList().remove(listIndex);
}
