public List<ScheduleEntry> expandSchedule(DateTime dateTime, List<ScheduleEntry> entries) {
removeFutureEntries(dateTime, entries);
TreeSet<ScheduleEntry> set = new TreeSet<>(entries);
for (int i = 0; i < DAYS_AHEAD; i++, dateTime = dateTime.plusDays(1)) {
set.add(new ScheduleEntry(dateTime.getMillis()));
}
return new ArrayList<>(set);
}
private void removeFutureEntries(DateTime dateTime, List<ScheduleEntry> entries) {
for (Iterator<ScheduleEntry> it = entries.iterator(); it.hasNext(); ) {
ScheduleEntry current = it.next();
if (current.getDate() - dateTime.getMillis() >= DateTimeConstants.MILLIS_PER_DAY * 20)
it.remove();
}
}