public Comparable createSorterWeight(Examination examination, Exam exam) {
int studentSizeTotal = exam.getTopicStudentSize();
int maximumDuration = exam.getTopicDuration();
for (PeriodPenalty periodPenalty : examination.getPeriodPenaltyList()) {
if (periodPenalty.getLeftTopic().equals(exam.getTopic())) {
switch (periodPenalty.getPeriodPenaltyType()) {
case EXAM_COINCIDENCE:
studentSizeTotal += periodPenalty.getRightTopic().getStudentSize();
maximumDuration =
Math.max(maximumDuration, periodPenalty.getRightTopic().getDuration());
break;
case EXCLUSION:
// Do nothing
break;
case AFTER:
// Do nothing
break;
default:
throw new IllegalStateException(
"The periodPenaltyType ("
+ periodPenalty.getPeriodPenaltyType()
+ ") is not implemented.");
}
} else if (periodPenalty.getRightTopic().equals(exam.getTopic())) {
switch (periodPenalty.getPeriodPenaltyType()) {
case EXAM_COINCIDENCE:
studentSizeTotal += periodPenalty.getLeftTopic().getStudentSize();
maximumDuration = Math.max(maximumDuration, periodPenalty.getLeftTopic().getDuration());
break;
case EXCLUSION:
// Do nothing
break;
case AFTER:
studentSizeTotal += periodPenalty.getLeftTopic().getStudentSize();
maximumDuration = Math.max(maximumDuration, periodPenalty.getLeftTopic().getDuration());
break;
default:
throw new IllegalStateException(
"The periodPenaltyType ("
+ periodPenalty.getPeriodPenaltyType()
+ ") is not implemented.");
}
}
}
return new ExamDifficultyWeight(exam, studentSizeTotal, maximumDuration);
}
