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Changeset 5045

Timestamp:

11/03/07 15:10:46 (1 year ago)

Author:

morris

Message:

Add more convenience methods

Files:

r5000	r5045
35	35
36	36
37		@interface NSCalendarDate(WICalendarDateeAdditions)
	37	@interface NSCalendarDate(WICalendarDateAdditions)
38	38
39	39	+ (id)dateAtStartOfCurrentDay;
	40	+ (id)dateAtStartOfCurrentDay;
	41	+ (id)dateAtStartOfCurrentWeek;
	42	+ (id)dateAtStartOfCurrentMonth;
	43	+ (id)dateAtStartOfCurrentYear;
40	44	- (NSCalendarDate *)dateByAddingDays:(NSInteger)days;
41	45

r5000	r5045
63	63	+ (id)dateAtStartOfCurrentDay {
64	64	NSCalendarDate *date;
65
	65
66	66	date = [NSCalendarDate calendarDate];
67	67
…	…
77	77
78	78
	79	+ (id)dateAtStartOfCurrentWeek {
	80	NSCalendarDate *date;
	81	NSInteger dayOfWeek;
	82
	83	date = [self dateAtStartOfCurrentDay];
	84	dayOfWeek = [date dayOfWeek];
	85
	86	return [date dateByAddingDays:(dayOfWeek == 0) ? -6 : -dayOfWeek + 1];
	87	}
	88
	89
	90
	91	+ (id)dateAtStartOfCurrentMonth {
	92	NSCalendarDate *date;
	93
	94	date = [NSCalendarDate calendarDate];
	95
	96	return [NSCalendarDate dateWithYear:[date yearOfCommonEra]
	97	month:[date monthOfYear]
	98	day:1
	99	hour:0
	100	minute:0
	101	second:0
	102	timeZone:[NSTimeZone systemTimeZone]];
	103	}
	104
	105
	106
	107	+ (id)dateAtStartOfCurrentYear {
	108	NSCalendarDate *date;
	109
	110	date = [NSCalendarDate calendarDate];
	111
	112	return [NSCalendarDate dateWithYear:[date yearOfCommonEra]
	113	month:1
	114	day:1
	115	hour:0
	116	minute:0
	117	second:0
	118	timeZone:[NSTimeZone systemTimeZone]];
	119	}
	120
	121
	122
79	123	- (NSCalendarDate *)dateByAddingDays:(NSInteger)days {
80	124	return [self dateByAddingYears:0 months:0 days:days hours:0 minutes:0 seconds:0];