@Override
public Double calculateStudentWeightedAverage(StudentCurricularPlan studentCurricularPlan) {
float marks = 0;
float numberOfWeigths = 0;
for (Enrolment enrolment : studentCurricularPlan.getEnrolmentsSet()) {
if (enrolment.isEnrolmentStateApproved()
&& !enrolment
.getCurricularCourse()
.getType()
.equals(CurricularCourseType.P_TYPE_COURSE)) {
if (!enrolment.isExtraCurricular()) {
final Grade grade = enrolment.getGrade();
if (grade.isNumeric()) {
int enrolmentMark = Integer.valueOf(grade.getValue());
double enrolmentWeight = enrolment.getCurricularCourse().getCredits();
if (enrolmentMark > 0) {
marks += (enrolmentMark * enrolmentWeight);
numberOfWeigths += enrolmentWeight;
}
} else {
// This mark will not count for the average
}
}
}
}
if (marks == 0) {
return new Double(0);
}
return NumberUtils.formatNumber(new Double(marks / numberOfWeigths), 1);
}
