NSManagedObjectContext+EasyRecord.m

//
//  NSManagedObjectContext+EasyRecord.m
//  EasyRecord
//
//  Created by Ринат Муртазин on 06/03/16.
//  Copyright © 2016 Frank. All rights reserved.
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.
//

#import "NSManagedObjectContext+EasyRecord.h"

static NSManagedObjectContext *defContext;
static NSManagedObjectContext *backContext;

@implementation NSManagedObjectContext (EasyRecord)

+ (NSManagedObjectContext *)ER_defaultContext
{
    return defContext;
}

+ (NSManagedObjectContext *)ER_backgroundContext
{
    if(backContext == nil)
    {
        backContext = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSPrivateQueueConcurrencyType];
        backContext.parentContext = defContext;
    }
    
    return backContext;
}

+ (void)ER_setDefaultContext:(NSManagedObjectContext *)context
{
    defContext = context;
}

@end