private void addEtiRow(final Spreadsheet spreadsheet, final Degree degree, final CurricularCourse curricularCourse,
final Enrolment enrolment, final ExecutionSemester executionSemester,
final ExecutionSemester executionSemesterForPreviousEnrolmentCount) {
final StudentCurricularPlan studentCurricularPlan = enrolment.getStudentCurricularPlan();
final Registration registration = studentCurricularPlan.getRegistration();
final Student student = registration.getStudent();
final Row row = spreadsheet.addRow();
row.setCell(registration.getNumber());
setDegreeCells(row, registration.getDegree());
row.setCell(executionSemester.getSemester().toString());