+ public CourseEvent[] getCourseExamEvents(String coursename, long timeFrom, long timeTo) {
+ openDatabase();
+ if(vorlesungsplanDBHelper == null)
+ vorlesungsplanDBHelper = new VorlesungsplanDatabaseHelper(AppContext, database);
+ return vorlesungsplanDBHelper.getCourseExamEvents(coursename, timeFrom, timeTo);
+ }
+