siri.ServiceDelivery = new ServiceDelivery();
GregorianCalendar calendar = new GregorianCalendar();
calendar.setTime(time);
siri.ServiceDelivery.ResponseTimestamp = calendar;
siri.ServiceDelivery.VehicleMonitoringDelivery = new VehicleMonitoringDelivery();
siri.ServiceDelivery.VehicleMonitoringDelivery.ResponseTimestamp = siri.ServiceDelivery.ResponseTimestamp;
siri.ServiceDelivery.VehicleMonitoringDelivery.ValidUntil = (Calendar) calendar.clone();
siri.ServiceDelivery.VehicleMonitoringDelivery.ValidUntil.add(
Calendar.MINUTE, 1);