Calendar invCal = getCalendar(inv.getMailItemId());
Calendar invCal = inv.toICalendar();
    void appendRawCalendarData(Calendar cal) throws ServiceException {        for (Iterator invIter = mInvites.iterator(); invIter.hasNext();) {            Invite inv = (Invite)invIter.next();                        Calendar invCal = getCalendar(inv.getMailItemId());                        for (Iterator compIter = invCal.getComponents().iterator(); compIter.hasNext();) {                Component comp = (Component)compIter.next();                cal.getComponents().add(comp);            }        }    }