private String getSelectedDatesString() {
   CalendarDay date = calendarView.getSelectedDate();
   if (date == null) {
     return FORMATTER.format(new Date());
   }
   return FORMATTER.format(date.getDate());
 }
 private void setTotal() {
   CalendarDay date = calendarView.getSelectedDate();
   promise_date = new SimpleDateFormat("yyMMdd").format(date.getDate()).toString();
   total = promise_date + promise_time; /* format : '%y%m%d%I%i' */
 }