private String getRoundedTimeString(Calendar time) {
// quadrant bestimmen
// aggregated recorded hour aus erstem und letztem element des intervalles bilden mit gerundeten
// zeiten
// TODO: SB this is only the simple version...
int hours = time.get(Calendar.HOUR_OF_DAY);
int minutes = time.get(Calendar.MINUTE);
if (minutes <= 7) {
minutes = 0;
} else if (minutes > 7 && minutes <= 22) {
minutes = 15;
} else if (minutes > 22 && minutes <= 37) {
minutes = 30;
} else if (minutes > 37 && minutes <= 52) {
minutes = 45;
} else {
hours++;
minutes = 0;
}
time.set(Calendar.HOUR, hours);
time.set(Calendar.MINUTE, minutes);
return DateUtil.convertCalendarToGermanTime(time);
}
