String shiftTypeLabel = RenderUtils.getEnumString(shiftType, null);
String shiftTypeLabel = RenderUtils.getEnumString(ShiftType.class, null);
    private void getLabelValueBeansOfLessonPlannings(ExecutionCourse executionCourse, ShiftType shiftType, Set<LabelValueBean> lessonPlannings) {                String shiftTypeLabel = RenderUtils.getEnumString(shiftType, null);                             for (LessonPlanning planning : executionCourse.getLessonPlanningsOrderedByOrder(shiftType)) {            String label = "Aula " + planning.getOrderOfPlanning() + " (" + shiftTypeLabel + ")";            lessonPlannings.add(new LabelValueBean(label, planning.getIdInternal().toString()));        }    }