50 lines
1.3 KiB
Objective-C
50 lines
1.3 KiB
Objective-C
/**
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* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
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*
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* See the enclosed file LICENSE for license information (LGPLv3). If you did
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* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
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*
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* @author Maarten Billemont <lhunath@lyndir.com>
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* @license http://www.gnu.org/licenses/lgpl-3.0.txt
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*/
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//
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// MPAlgorithmV3
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//
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// Created by Maarten Billemont on 13/01/15.
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// Copyright 2015 lhunath (Maarten Billemont). All rights reserved.
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//
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#import "MPAlgorithmV3.h"
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#import "MPEntities.h"
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@implementation MPAlgorithmV3
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- (MPAlgorithmVersion)version {
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return MPAlgorithmVersion3;
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}
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- (BOOL)tryMigrateSite:(MPSiteEntity *)site explicit:(BOOL)explicit {
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if ([site.algorithm version] != [self version] - 1)
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// Only migrate from previous version.
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return NO;
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if (!explicit) {
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if (site.type & MPSiteTypeClassGenerated &&
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site.user.name.length != [site.user.name dataUsingEncoding:NSUTF8StringEncoding].length) {
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// This migration requires explicit permission for types of the generated class.
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site.requiresExplicitMigration = YES;
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return NO;
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}
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}
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// Apply migration.
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site.requiresExplicitMigration = NO;
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site.algorithm = self;
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return YES;
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}
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@end
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