public boolean isTimeslotFreeForRoom(Room r, Calendar time, int hours) {
Calendar endTime = (Calendar) time.clone();
endTime.add(Calendar.HOUR_OF_DAY, hours);
for (WeeklyEvent we : r.getWeeklyEvents()) {
if (DateFunctions.doDateRangesOverlap(
time, endTime, we.getStartTime(), we.getEndTime(), true)) {
return false;
}
}
return true;
}
public boolean isTimeslotFreeForCourse(Course c, Calendar time, int hours) {
List<Room> rooms = findRoomsForCourse(c);
Calendar end = (Calendar) time.clone();
end.add(Calendar.HOUR_OF_DAY, hours);
for (CurriculumSemester cs : c.getCurriculumSemesters()) {
for (Course co : cs.getCourses()) {
WeeklyEvent we = co.getWeeklyEvent();
if (we != null
&& DateFunctions.doDateRangesOverlap(
time, end, we.getStartTime(), we.getEndTime(), true)) {
return false;
}
}
}
return true;
}