88 lines
2.5 KiB
Mathematica
88 lines
2.5 KiB
Mathematica
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/*
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Copyright (c) 2014, Inverse inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the Inverse inc. nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "NSCalendarDate+ActiveSync.h"
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#import <Foundation/NSString.h>
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#import <Foundation/NSTimeZone.h>
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#define ONE_DAY 86400
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@implementation NSCalendarDate (ActiveSync)
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//
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// See http://msdn.microsoft.com/en-us/library/gg709713(v=exchg.80).aspx for available types
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//
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+ (NSCalendarDate *) dateFromFilterType: (NSString *) theFilterType
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{
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NSCalendarDate *d;
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d = [NSCalendarDate calendarDate];
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if (d)
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{
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int value;
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switch ([theFilterType intValue])
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{
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case 1:
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value = ONE_DAY;
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break;
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case 2:
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value = 3 * ONE_DAY;
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break;
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case 3:
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value = 7 * ONE_DAY;
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break;
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case 4:
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value = 14 * ONE_DAY;
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break;
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case 5:
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value = 30 * ONE_DAY;
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break;
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case 6:
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value = 90 * ONE_DAY;
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break;
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case 7:
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value = 180 * ONE_DAY;
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break;
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case 0:
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case 8:
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default:
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return nil;
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}
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return [d initWithTimeIntervalSinceNow: -value];
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}
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return d;
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}
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@end
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