pl.add(CalScale.GREGORIAN);
Iterator<ClassTimetable> it = st.getClassTimetables().iterator();
ClassTimetable ct;
while (it.hasNext()) {
ct = it.next();
cl.add(ct.toEvent());
}
if (st.hasRecess()) {
//System.out.println(st.getRecessEvent());
cl.add(st.getRecessEvent());
}