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67 lines
2.8 KiB
67 lines
2.8 KiB
////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2014 Realm Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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////////////////////////////////////////////////////////////////////////////
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#import <Foundation/Foundation.h>
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#import <Realm/Realm.h>
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#import "Person.h"
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int main(int argc, const char * argv[])
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{
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@autoreleasepool {
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// Import JSON
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NSString *jsonFilePath = [[NSBundle mainBundle] pathForResource:@"persons" ofType:@"json"];
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NSData *jsonData = [NSData dataWithContentsOfFile:jsonFilePath];
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NSError *error = nil;
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NSArray *personDicts = [NSJSONSerialization JSONObjectWithData:jsonData
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options:0
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error:&error];
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if (error) {
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NSLog(@"There was an error reading the JSON file: %@", error.localizedDescription);
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return 1;
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}
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NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
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dateFormatter.locale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"];
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dateFormatter.dateFormat = @"MMMM dd, yyyy";
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dateFormatter.timeZone = [NSTimeZone timeZoneForSecondsFromGMT:0];
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[[NSFileManager defaultManager] removeItemAtURL:[RLMRealmConfiguration defaultConfiguration].fileURL
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error:nil];
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RLMRealm *realm = [RLMRealm defaultRealm];
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[realm beginWriteTransaction];
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// Add Person objects in realm for every person dictionary in JSON array
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for (NSDictionary *personDict in personDicts) {
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Person *person = [[Person alloc] init];
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person.fullName = personDict[@"name"];
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person.birthdate = [dateFormatter dateFromString:personDict[@"birthdate"]];
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person.numberOfFriends = [(NSNumber *)personDict[@"friendCount"] integerValue];
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[realm addObject:person];
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}
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[realm commitWriteTransaction];
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// Print all persons from realm
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for (Person *person in [Person allObjects]) {
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NSLog(@"person persisted to realm: %@", person);
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}
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// Realm file saved at default path (~/Documents/default.realm)
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}
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return 0;
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}
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