@Override
public Vector<RoomTransfer> listRoom() throws RoomAppServicesException {
DAOFactory fac = DAOFactory.getInstance();
RoomDAO dao = fac.getRoomDAO();
try {
return dao.listRoom();
} catch (RoomIntegrationException e) {
throw new RoomAppServicesException(e.getMessage());
}
}
@Override
public void addRoom(RoomTransfer t) throws RoomAppServicesException {
DAOFactory fac = DAOFactory.getInstance();
RoomDAO dao = fac.getRoomDAO();
checkData(t);
try {
if (!dao.searchRoomByRoomID(t.getnumRoom())) {
dao.createRoom(t);
} else {
throw new RoomAppServicesException("La habitacion ya existe");
}
} catch (RoomIntegrationException e) {
throw new RoomAppServicesException(e.getMessage());
}
}
@Override
public void delRoom(int id) throws RoomAppServicesException {
DAOFactory fac = DAOFactory.getInstance();
RoomDAO dao = fac.getRoomDAO();
try {
if (dao.searchRoomByID(id)) {
if (!dao.existsBooksWithRoom(id)) {
dao.deleteRoom(id);
} else {
throw new RoomAppServicesException("La habitación a eliminar tiene reservas pendientes");
}
} else {
throw new RoomAppServicesException("El ID de la habitación a eliminar no existe");
}
} catch (RoomIntegrationException e) {
throw new RoomAppServicesException(e.getMessage());
}
}
@Override
public void modRoom(RoomTransfer t) throws RoomAppServicesException {
DAOFactory fac = DAOFactory.getInstance();
RoomDAO dao = fac.getRoomDAO();
checkData(t);
try {
if (dao.searchRoomByID(t.getId())) {
if (dao.checkNumRoom(t.getId(), t.getnumRoom())) {
dao.updateRoom(t);
} else {
throw new RoomAppServicesException(
"la habitacion a modificar intenta cambiar a un número de habitación ya existente");
}
} else {
throw new RoomAppServicesException("la habitacion a modificar no existe");
}
} catch (RoomIntegrationException e) {
throw new RoomAppServicesException(e.getMessage());
}
}