private boolean doClashesOccur(String id) {
// we want to take this course
Course course = getCourse(id);
boolean ok = true;
List<Course> taking = getCoursesTakingFull();
for (Course course_ : taking) {
// different semester
if (course.isFirstSemester() && course_.isSecondSemester()) continue;
// check for events clashes
for (Event event1 : course.getEvents()) {
for (Event event2 : course_.getEvents()) {
if (event1.getStartInt() == event2.getStartInt()) {
ok = false;
}
}
}
}
return ok;
}
