68 lines
2.2 KiB
Objective-C
68 lines
2.2 KiB
Objective-C
/*
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Copyright (C) 2004-2005 SKYRIX Software AG
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This file is part of SOPE.
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SOPE is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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SOPE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with SOPE; see the file COPYING. If not, write to the
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Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA.
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*/
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#ifndef __NGiCal_iCalRecurrenceCalculator_H_
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#define __NGiCal_iCalRecurrenceCalculator_H_
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#import <Foundation/NSObject.h>
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/*
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iCalRecurrenceCalculator
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Provides an API for performing common calculations performed in conjunction
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with iCalRecurrenceRule objects.
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TODO: rather move this functionality to iCalRecurrenceRule?
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*/
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@class NSArray;
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@class iCalRecurrenceRule, NGCalendarDateRange;
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@interface iCalRecurrenceCalculator : NSObject
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{
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NGCalendarDateRange *firstRange;
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iCalRecurrenceRule *rrule;
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}
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+ (NSArray *)
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recurrenceRangesWithinCalendarDateRange: (NGCalendarDateRange *) _r
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firstInstanceCalendarDateRange: (NGCalendarDateRange *) _fir
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recurrenceRules: (NSArray *) _rRules
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exceptionRules: (NSArray *) _exRules
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exceptionDates: (NSArray *) _exDates;
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+ (id) recurrenceCalculatorForRecurrenceRule: (iCalRecurrenceRule *) _rrule
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withFirstInstanceCalendarDateRange: (NGCalendarDateRange *) _range;
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- (id) initWithRecurrenceRule: (iCalRecurrenceRule *) _rrule
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firstInstanceCalendarDateRange: (NGCalendarDateRange *) _range;
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- (NSArray *)
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recurrenceRangesWithinCalendarDateRange: (NGCalendarDateRange *)_r;
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- (BOOL) doesRecurrWithinCalendarDateRange: (NGCalendarDateRange *) _range;
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- (NGCalendarDateRange *) firstInstanceCalendarDateRange;
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- (NGCalendarDateRange *) lastInstanceCalendarDateRange; /* might be nil */
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@end
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#endif /* __NGiCal_iCalRecurrenceCalculator_H_ */
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