protected override bool OnVisitDay(DayRange day, DaySeekerContext context)
{
day.ShouldNotBeNull("dayRange");
if (context.IsFinished)
{
return(false);
}
if (day.IsSamePeriod(context.StartDay))
{
return(true);
}
if (IsMatchingDay(day, context) == false)
{
return(true);
}
if (CheckLimits(day) == false)
{
return(true);
}
context.ProcessDay(day);
// context가 찾기를 완료하면, Visit를 중단하도록 합니다.
return(!context.IsFinished);
}
public DaySeekerContext(DayRange startDay, int dayCount)
{
startDay.ShouldNotBeNull("startDay");
StartDay = startDay;
DayCount = Math.Abs(dayCount);
RemaingDays = DayCount;
}
protected DayRange StartDayVisit(DayRange day, TContext context, SeekDirection?visitDirection = null)
{
day.ShouldNotBeNull("day");
var direction = visitDirection ?? SeekDirection;
if (IsDebugEnabled)
{
log.Debug("Day 단위로 탐색합니다. day=[{0}], context=[{1}], direction=[{2}]", day, context, direction);
}
DayRange lastVisited = null;
OnVisitStart();
var minStart = DateTime.MinValue;
var maxEnd = DateTime.MaxValue.AddYears(-1);
var offset = (direction == SeekDirection.Forward) ? 1 : -1;
while (day.Start > minStart && day.End < maxEnd)
{
if (OnVisitDay(day, context) == false)
{
lastVisited = day;
break;
}
day = day.AddDays(offset);
}
OnVisitEnd();
if (IsDebugEnabled)
{
log.Debug("마지막 탐색 Day. lastVisited=[{0}]", lastVisited);
}
return(lastVisited);
}