/**
* Create a booking for a regular passenger with no seat specified.
*
* @param p the passenger for whom a booking is to be made
* @precond p != null && !p.hasBookingOn(this) && remainingCapacity() > 0
*/
public void makeBooking(Passenger p) {
if (p == null) throw new RuntimeException("Cannot book a flight for a null passenger.");
if (p.hasBookingOn(this)) throw new RuntimeException("Cannot book a Person twice on a Flight.");
if (remainingCapacity() <= 0)
throw new RuntimeException("Cannot make a booking on a full flight.");
Booking b = new Booking(p, this);
waitingSeatList.addLast(b);
p.addBooking(b);
numberBooked = numberBooked + 1;
}
/**
* Book a seat for a first-class passenger.
*
* @param p the passenger for whom a booking is to be made
* @param seat the seat for the passenger
* @param meal the meal plan for the passenger
* @precond p != null && !p.hasBookingOn(this) && isSeatAvailable(seat)
*/
public void makeFirstClassBooking(Passenger p, String seat, String meal) {
if (p == null) throw new RuntimeException("Cannot book a flight for a null passenger.");
if (p.hasBookingOn(this)) throw new RuntimeException("Cannot book a Person twice on a Flight.");
if (!isSeatAvailable(seat))
throw new RuntimeException(
"Seat " + seat + " is invalid or already occupied " + "so cannot book it.");
Booking b = new FirstClassBooking(p, this, seat, meal);
setSeat(b);
p.addBooking(b);
numberBooked = numberBooked + 1;
}
