} // Halfyear
// ----------------------------------------------------------------------
public static TimeSpan Halfyear(Calendar calendar, int year, YearHalfyear yearHalfyear)
{
YearMonth[] halfyearMonths = TimeTool.GetMonthsOfHalfyear(yearHalfyear);
TimeSpan duration = TimeSpec.NoDuration;
foreach (YearMonth halfyearMonth in halfyearMonths)
{
duration = duration.Add(Month(calendar, year, halfyearMonth));
}
return(duration);
} // Halfyear
} // Quarter
// ----------------------------------------------------------------------
public static TimeSpan Quarter(Calendar calendar, int year, YearQuarter yearQuarter)
{
YearMonth[] quarterMonths = TimeTool.GetMonthsOfQuarter(yearQuarter);
TimeSpan duration = TimeSpec.NoDuration;
foreach (YearMonth quarterMonth in quarterMonths)
{
duration = duration.Add(Month(calendar, year, quarterMonth));
}
return(duration);
} // Quarter
} // IsSameQuarter
// ----------------------------------------------------------------------
public static bool IsSameQuarter(YearMonth yearStartMonth, DateTime left, DateTime right)
{
int leftYear = TimeTool.GetYearOf(yearStartMonth, left);
int rightYear = TimeTool.GetYearOf(yearStartMonth, right);
if (leftYear != rightYear)
{
return(false);
}
return(TimeTool.GetQuarterOfMonth(yearStartMonth, (YearMonth)left.Month) == TimeTool.GetQuarterOfMonth(yearStartMonth, (YearMonth)right.Month));
} // IsSameQuarter
} // GetPeriodOf
// ----------------------------------------------------------------------
private static TimeRange GetPeriodOf(int year, int weekOfYear, int weekCount, ITimeCalendar calendar)
{
if (weekCount < 1)
{
throw new ArgumentOutOfRangeException("weekCount");
}
DateTime start = TimeTool.GetStartOfYearWeek(year, weekOfYear, calendar.Culture, calendar.YearWeekType);
DateTime end = start.AddDays(weekCount * TimeSpec.DaysPerWeek);
return(new TimeRange(start, end));
} // GetPeriodOf
} // GetStartOfWeek
// ----------------------------------------------------------------------
public ITimePeriodCollection GetDays()
{
TimePeriodCollection days = new TimePeriodCollection();
DateTime startDate = TimeTool.GetStartOfYearWeek(year, startWeek, Calendar.Culture, Calendar.YearWeekType);
int dayCount = weekCount * TimeSpec.DaysPerWeek;
for (int i = 0; i < dayCount; i++)
{
days.Add(new Day(startDate.AddDays(i), Calendar));
}
return(days);
} // GetDays
} // Halfyears
// ----------------------------------------------------------------------
public ITimePeriodCollection GetHalfyears()
{
TimePeriodCollection halfyears = new TimePeriodCollection();
for (int i = 0; i < HalfyearCount; i++)
{
int year;
YearHalfyear halfyear;
TimeTool.AddHalfyear(BaseYear, StartHalfyear, i, out year, out halfyear);
halfyears.Add(new Halfyear(year, halfyear, Calendar));
}
return(halfyears);
} // GetHalfyears
} // Months
// ----------------------------------------------------------------------
public ITimePeriodCollection GetMonths()
{
TimePeriodCollection months = new TimePeriodCollection();
for (int i = 0; i < MonthCount; i++)
{
int year;
YearMonth month;
TimeTool.AddMonth(StartYear, StartMonth, i, out year, out month);
months.Add(new Month(year, month, Calendar));
}
return(months);
} // GetMonths
} // Quarters
// ----------------------------------------------------------------------
public ITimePeriodCollection GetQuarters()
{
TimePeriodCollection quarters = new TimePeriodCollection();
for (int i = 0; i < QuarterCount; i++)
{
int year;
YearQuarter quarter;
TimeTool.AddQuarter(BaseYear, StartQuarter, i, out year, out quarter);
quarters.Add(new Quarter(year, quarter, Calendar));
}
return(quarters);
} // GetQuarters
} // CalendarQuarter
// ----------------------------------------------------------------------
public static DateTime Quarter(YearMonth yearStartMonth)
{
DateTime now = ClockProxy.Clock.Now;
int year = now.Year;
if (now.Month - (int)yearStartMonth < 0)
{
year--;
}
YearQuarter quarter = TimeTool.GetQuarterOfMonth(yearStartMonth, (YearMonth)now.Month);
int months = ((int)quarter - 1) * TimeSpec.MonthsPerQuarter;
return(new DateTime(year, (int)yearStartMonth, 1).AddMonths(months));
} // Quarter
} // GetHalfyears
// ----------------------------------------------------------------------
public ITimePeriodCollection GetQuarters()
{
TimePeriodCollection quarters = new TimePeriodCollection();
for (int i = 0; i < yearCount; i++)
{
for (int quarter = 0; quarter < TimeSpec.QuartersPerYear; quarter++)
{
int year;
YearQuarter yearQuarter;
TimeTool.AddQuarter(startYear, YearQuarter.First, (i * TimeSpec.QuartersPerYear) + quarter, out year, out yearQuarter);
quarters.Add(new Quarter(year, yearQuarter, Calendar));
}
}
return(quarters);
} // GetQuarters
} // EndYearName
// ----------------------------------------------------------------------
public ITimePeriodCollection GetHalfyears()
{
TimePeriodCollection halfyears = new TimePeriodCollection();
for (int i = 0; i < yearCount; i++)
{
for (int halfyear = 0; halfyear < TimeSpec.HalfyearsPerYear; halfyear++)
{
int year;
YearHalfyear yearHalfyear;
TimeTool.AddHalfyear(startYear, YearHalfyear.First, (i * TimeSpec.HalfyearsPerYear) + halfyear, out year, out yearHalfyear);
halfyears.Add(new Halfyear(year, yearHalfyear, Calendar));
}
}
return(halfyears);
} // GetHalfyears
} // GetStartOfQuarter
// ----------------------------------------------------------------------
private static TimeRange GetPeriodOf(ITimeCalendar calendar, int startYear, YearQuarter startQuarter, int quarterCount)
{
if (quarterCount < 1)
{
throw new ArgumentOutOfRangeException("quarterCount");
}
DateTime start = GetStartOfQuarter(calendar, startYear, startQuarter);
int endYear;
YearQuarter endQuarter;
TimeTool.AddQuarter(startYear, startQuarter, quarterCount, out endYear, out endQuarter);
DateTime end = GetStartOfQuarter(calendar, endYear, endQuarter);
return(new TimeRange(start, end));
} // GetPeriodOf
} // GetStartOfHalfyear
// ----------------------------------------------------------------------
private static TimeRange GetPeriodOf(ITimeCalendar calendar, int startYear, YearHalfyear startHalfyear, int halfyearCount)
{
if (halfyearCount < 1)
{
throw new ArgumentOutOfRangeException("halfyearCount");
}
DateTime start = GetStartOfHalfyear(calendar, startYear, startHalfyear);
int endYear;
YearHalfyear endHalfyear;
TimeTool.AddHalfyear(startYear, startHalfyear, halfyearCount, out endYear, out endHalfyear);
DateTime end = GetStartOfHalfyear(calendar, endYear, endHalfyear);
return(new TimeRange(start, end));
} // GetPeriodOf
} // GetQuarters
// ----------------------------------------------------------------------
public ITimePeriodCollection GetMonths()
{
TimePeriodCollection months = new TimePeriodCollection();
for (int i = 0; i < halfyearCount; i++)
{
for (int month = 0; month < TimeSpec.MonthsPerHalfyear; month++)
{
int year;
YearMonth yearMonth;
TimeTool.AddMonth(startYear, YearBaseMonth, (i * TimeSpec.MonthsPerHalfyear) + month, out year, out yearMonth);
months.Add(new Month(year, yearMonth, Calendar));
}
}
return(months);
} // GetMonths
} // EndMonthOfYearName
// ----------------------------------------------------------------------
public ITimePeriodCollection GetDays()
{
TimePeriodCollection days = new TimePeriodCollection();
DateTime startDate = GetStartOfMonth(Calendar, startYear, startMonth);
for (int month = 0; month < monthCount; month++)
{
DateTime monthStart = startDate.AddMonths(month);
int daysOfMonth = TimeTool.GetDaysInMonth(monthStart.Year, monthStart.Month);
for (int day = 0; day < daysOfMonth; day++)
{
days.Add(new Day(monthStart.AddDays(day), Calendar));
}
}
return(days);
} // GetDays
} // CalcYears
// ----------------------------------------------------------------------
private int CalcQuarters()
{
if (TimeCompare.IsSameMonth(date1, date2))
{
return(0);
}
int year1 = TimeTool.GetYearOf(yearBaseMonth, Year1, Month1);
YearQuarter quarter1 = TimeTool.GetQuarterOfMonth(yearBaseMonth, (YearMonth)Month1);
int year2 = TimeTool.GetYearOf(yearBaseMonth, Year2, Month2);
YearQuarter quarter2 = TimeTool.GetQuarterOfMonth(yearBaseMonth, (YearMonth)Month2);
return
(((year2 * TimeSpec.QuartersPerYear) + quarter2) -
((year1 * TimeSpec.QuartersPerYear) + quarter1));
} // CalcQuarters
} // CalcMonths
// ----------------------------------------------------------------------
private int CalcWeeks()
{
if (TimeCompare.IsSameDay(date1, date2))
{
return(0);
}
DateTime week1 = TimeTool.GetStartOfWeek(date1, firstDayOfWeek);
DateTime week2 = TimeTool.GetStartOfWeek(date2, firstDayOfWeek);
if (week1.Equals(week2))
{
return(0);
}
return((int)(week2.Subtract(week1).TotalDays / TimeSpec.DaysPerWeek));
} // CalcWeeks
} // IsSameWeek
// ----------------------------------------------------------------------
public static bool IsSameWeek(DateTime left, DateTime right, CultureInfo culture,
CalendarWeekRule weekRule, DayOfWeek firstDayOfWeek, YearWeekType weekType)
{
if (culture == null)
{
throw new ArgumentNullException("culture");
}
// left
int leftWeekOfYear;
int leftYear;
TimeTool.GetWeekOfYear(left, culture, weekRule, firstDayOfWeek, weekType, out leftYear, out leftWeekOfYear);
// rught
int rightWeekOfYear;
int rightYear;
TimeTool.GetWeekOfYear(right, culture, weekRule, firstDayOfWeek, weekType, out rightYear, out rightWeekOfYear);
return(leftYear == rightYear && leftWeekOfYear == rightWeekOfYear);
} // IsSameWeek
} // GetStartOfMonth
// ----------------------------------------------------------------------
private static TimeRange GetPeriodOf(ITimeCalendar calendar, int startYear, YearMonth startMonth, int monthCount)
{
if (monthCount < 1)
{
throw new ArgumentOutOfRangeException("monthCount");
}
DateTime start = GetStartOfMonth(calendar, startYear, startMonth);
DateTime end;
if (calendar.YearType == YearType.FiscalYear)
{
int endYear;
YearMonth endMonth;
TimeTool.AddMonth(startYear, startMonth, monthCount, out endYear, out endMonth);
end = GetStartOfMonth(calendar, endYear, endMonth);
}
else
{
end = start.AddMonths(monthCount);
}
return(new TimeRange(start, end));
} // GetPeriodOf
} // GetWeekOfYear
// ----------------------------------------------------------------------
public virtual DateTime GetStartOfYearWeek(int year, int weekOfYear)
{
return(TimeTool.GetStartOfYearWeek(year, weekOfYear, culture, yearWeekType));
} // GetStartOfYearWeek
} // WeekTimeRange
// ----------------------------------------------------------------------
protected WeekTimeRange(DateTime moment, int weekCount, ITimeCalendar calendar) :
base(GetPeriodOf(moment, weekCount, calendar), calendar)
{
TimeTool.GetWeekOfYear(moment, calendar.Culture, calendar.YearWeekType, out year, out startWeek);
this.weekCount = weekCount;
} // WeekTimeRange
} // GetCalendarPeriod
#endregion
#region Interval
// ----------------------------------------------------------------------
public string GetInterval(DateTime start, DateTime end,
IntervalEdge startEdge, IntervalEdge endEdge, TimeSpan duration)
{
if (end < start)
{
throw new ArgumentOutOfRangeException("end");
}
StringBuilder sb = new StringBuilder();
// interval start
switch (startEdge)
{
case IntervalEdge.Closed:
sb.Append(IntervalStartClosed);
break;
case IntervalEdge.Open:
sb.Append(UseIsoIntervalNotation ? intervalStartOpenIso : intervalStartOpen);
break;
}
bool addDuration = true;
bool startHasTimeOfDay = TimeTool.HasTimeOfDay(start);
// no duration - schow start date (optionally with the time part)
if (duration == TimeSpec.MinPeriodDuration)
{
sb.Append(startHasTimeOfDay ? GetDateTime(start) : GetShortDate(start));
addDuration = false;
}
// within one day: show full start, end time and suration
else if (TimeCompare.IsSameDay(start, end))
{
sb.Append(GetDateTime(start));
sb.Append(startEndSeparator);
sb.Append(GetLongTime(end));
}
else
{
bool endHasTimeOfDay = TimeTool.HasTimeOfDay(start);
bool hasTimeOfDays = startHasTimeOfDay || endHasTimeOfDay;
if (hasTimeOfDays)
{
sb.Append(GetDateTime(start));
sb.Append(startEndSeparator);
sb.Append(GetDateTime(end));
}
else
{
sb.Append(GetShortDate(start));
sb.Append(startEndSeparator);
sb.Append(GetShortDate(end));
}
}
// interval end
switch (endEdge)
{
case IntervalEdge.Closed:
sb.Append(IntervalEndClosed);
break;
case IntervalEdge.Open:
sb.Append(UseIsoIntervalNotation ? IntervalEndOpenIso : IntervalEndOpen);
break;
}
// duration
if (addDuration)
{
sb.Append(durationSeparator);
sb.Append(GetDuration(duration));
}
return(sb.ToString());
} // GetInterval
} // GetNextWeek
// ----------------------------------------------------------------------
public Week AddWeeks(int weeks)
{
DateTime startDate = TimeTool.GetStartOfYearWeek(Year, StartWeek, Calendar.Culture, Calendar.YearWeekType);
return(new Week(startDate.AddDays(weeks * TimeSpec.DaysPerWeek), Calendar));
} // AddWeeks
} // IsSameYear
// ----------------------------------------------------------------------
public static bool IsSameYear(YearMonth yearStartMonth, DateTime left, DateTime right)
{
return(TimeTool.GetYearOf(yearStartMonth, left) == TimeTool.GetYearOf(yearStartMonth, right));
} // IsSameYear
} // Quarter
// ----------------------------------------------------------------------
public Quarter(DateTime moment, ITimeCalendar calendar) :
this(TimeTool.GetYearOf(calendar.YearBaseMonth, calendar.GetYear(moment), calendar.GetMonth(moment)),
TimeTool.GetQuarterOfMonth(calendar.YearBaseMonth, (YearMonth)moment.Month), calendar)
{
} // Quarter
} // Years
// ----------------------------------------------------------------------
public Years(DateTime moment, int count, ITimeCalendar calendar) :
this(TimeTool.GetYearOf(calendar.YearBaseMonth, calendar.GetYear(moment), calendar.GetMonth(moment)),
count, calendar)
{
} // Years
} // Halfyear
// ----------------------------------------------------------------------
public Halfyear(DateTime moment, ITimeCalendar calendar) :
this(TimeTool.GetYearOf(calendar.YearBaseMonth, calendar.GetYear(moment), calendar.GetMonth(moment)),
TimeTool.GetHalfyearOfMonth(calendar.YearBaseMonth, (YearMonth)calendar.GetMonth(moment)), calendar)
{
} // Halfyear
} // Halfyears
// ----------------------------------------------------------------------
public Halfyears(DateTime moment, YearHalfyear startHalfyear, int count, ITimeCalendar calendar) :
this(TimeTool.GetYearOf(calendar.YearBaseMonth, calendar.GetYear(moment), calendar.GetMonth(moment)),
startHalfyear, count, calendar)
{
} // Halfyears
} // Quarters
// ----------------------------------------------------------------------
public Quarters(DateTime moment, YearQuarter startYearQuarter, int count, ITimeCalendar calendar) :
this(TimeTool.GetYearOf(calendar.YearBaseMonth, calendar.GetYear(moment), calendar.GetMonth(moment)),
startYearQuarter, count, calendar)
{
} // Quarters