private static void AssembleFields(FieldSet.Builder builder, CalendarSystem @this)
{
// None of the fields will call anything on the calendar system *yet*, so this is safe enough.
BasicCalendarSystem thisCalendar = (BasicCalendarSystem) @this;
// First copy the fields that are the same for all basic
// calendars
builder.WithSupportedFieldsFrom(preciseFields);
// Now create fields that have unique behavior for Gregorian and Julian
// calendars.
builder.Year = new BasicYearDateTimeField(thisCalendar);
builder.YearOfEra = new GJYearOfEraDateTimeField(builder.Year, thisCalendar);
// Define one-based centuryOfEra and yearOfCentury.
DateTimeField field = new OffsetDateTimeField(builder.YearOfEra, 99);
builder.CenturyOfEra = new DividedDateTimeField(field, DateTimeFieldType.CenturyOfEra, 100);
field = new RemainderDateTimeField((DividedDateTimeField)builder.CenturyOfEra);
builder.YearOfCentury = new OffsetDateTimeField(field, DateTimeFieldType.YearOfCentury, 1);
builder.Era = new GJEraDateTimeField(thisCalendar);
builder.DayOfWeek = new GJDayOfWeekDateTimeField(thisCalendar, builder.Days);
builder.DayOfMonth = new BasicDayOfMonthDateTimeField(thisCalendar, builder.Days);
builder.DayOfYear = new BasicDayOfYearDateTimeField(thisCalendar, builder.Days);
builder.MonthOfYear = new BasicMonthOfYearDateTimeField(thisCalendar, 2); // February is the leap month
builder.WeekYear = new BasicWeekYearDateTimeField(thisCalendar);
builder.WeekOfWeekYear = new BasicWeekOfWeekYearDateTimeField(thisCalendar, builder.Weeks);
field = new RemainderDateTimeField(builder.WeekYear, DateTimeFieldType.WeekYearOfCentury, 100);
builder.WeekYearOfCentury = new OffsetDateTimeField(field, DateTimeFieldType.WeekYearOfCentury, 1);
// The remaining (imprecise) durations are available from the newly
// created datetime fields.
builder.Years = builder.Year.DurationField;
builder.Centuries = builder.CenturyOfEra.DurationField;
builder.Months = builder.MonthOfYear.DurationField;
builder.WeekYears = builder.WeekYear.DurationField;
}
private static void AssembleFields(FieldSet.Builder builder, CalendarSystem @this, CalendarSystem baseCalendar, FieldAssembler assembler)
{
builder.WithSupportedFieldsFrom(baseCalendar.Fields);
assembler(builder, @this);
}