2 Copyright (C) 2004 SKYRIX Software AG
4 This file is part of OpenGroupware.org.
6 OGo is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
11 OGo is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
14 License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with OGo; see the file COPYING. If not, write to the
18 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
23 #include "NSObject+AptComparison.h"
24 #include <NGExtensions/NGCalendarDateRange.h>
27 @implementation NSObject (SOGoAptComparison)
29 - (NSComparisonResult) compareAptsAscending: (id) _other
31 NSCalendarDate *sd, *ed;
32 NGCalendarDateRange *r1, *r2;
33 NSComparisonResult result;
34 NSTimeInterval t1, t2;
36 sd = [self valueForKey: @"startDate"];
37 ed = [self valueForKey: @"endDate"];
39 r1 = [NGCalendarDateRange calendarDateRangeWithStartDate: sd
44 sd = [_other valueForKey: @"startDate"];
45 ed = [_other valueForKey: @"endDate"];
47 r2 = [NGCalendarDateRange calendarDateRangeWithStartDate: sd
55 result = [r1 compare: r2];
56 if (result != NSOrderedSame)
64 return NSOrderedDescending;
67 return NSOrderedDescending;
72 return NSOrderedAscending;