long now = (new Date()).getTime() / 1000;
CourseEvent[] events = AppContext.getDatabaseManager().getCourseCalendarTimetable(sourceName, now, 30 * 6); // load 6 month
long now = (new Date()).getTime() / 1000;
CourseEvent[] events = AppContext.getDatabaseManager().getCourseCalendarTimetable(sourceName, now, 30 * 6); // load 6 month