/**
* Schedules a certain course to a specific position in the course schedule. This method should be
* called from the course scheduling algorithms or the interface to manually schedule courses.
*
* @param course the course to schedule.
* @param lecturer the lecturer which held the course.
* @param room the room in which the course should take place.
* @param day the day specifying the position in the course schedule.
* @param timeSlot the time slit specifying the position in the course schedule.
*/
public void setCourse(Course course, User lecturer, Room room, int day, int timeSlot) {
ScheduleEntry entry = new ScheduleEntry(course, lecturer, room, day, timeSlot);
entries.add(entry);
RoomSchedule schedule = schedules.get(room);
for (int i = 0; i < course.getDuration(); i++) {
schedule.setCourse(course, lecturer, day, timeSlot + i);
}
}
/**
* Initializes the present data structures of this class: the content of <code>entries</code> is
* reflected to <code>schedules</code>.
*/
@PostLoad
public void initialize() {
if (!isInitialized) {
for (Room room : rooms) {
schedules.put(room, new RoomSchedule(timeframe));
}
for (ScheduleEntry entry : entries) {
Room room = entry.getRoom();
Course course = entry.getCourse();
User lecturer = entry.getLecturer();
int day = entry.getDay();
int timeSlot = entry.getTimeSlot();
RoomSchedule schedule = schedules.get(room);
for (int i = 0; i < course.getDuration(); i++) {
schedule.setCourse(course, lecturer, day, timeSlot + i);
}
}
isInitialized = true;
}
}