/**
  * Calculate whether given hours can be fitted to the given week. Each day is assumed 8 hours
  * long.
  *
  * @param currentWeek
  * @param targetWeek
  * @param totalWorkload
  * @return
  */
 private boolean isAccommodableWorkload(
     int currentWeek, int targetWeek, AFTime totalWorkload, User user) {
   if (user == null) {
     return false;
   }
   long totalInWeek = 5;
   int daysLeft = 5;
   if (currentWeek == targetWeek) {
     Calendar cal = GregorianCalendar.getInstance();
     daysLeft = 1;
     while (cal.get(Calendar.DAY_OF_WEEK) != Calendar.FRIDAY && daysLeft < 6) {
       cal.add(Calendar.DAY_OF_YEAR, 1);
       daysLeft++;
     }
   }
   totalInWeek =
       (long)
           (user.getWeekHours().getTime()
               * (1.0 * daysLeft * settingBusiness.getCriticalLow() / (5 * 100)));
   if (totalInWeek < totalWorkload.getTime()) {
     return false;
   }
   return true;
 }