//

// BaseObject.m

// ExampleCoreData

//

// Created by Ferhat Ayaz on 30/1/2013.

// Copyright (c) 2013 Ferhat Ayaz. All rights reserved.

//

#import "BaseObject.h"

#import "NSObject+DerivedProperties.h"

@implementation BaseObject

+ (void)initialize {

[self registerDynamicDerivedProperties];

}

- (void)awakeFromInsert {

[super awakeFromInsert];

[self setupDynamicDerivedProperties];

[self startObservingForDerivedProperties];

}

- (void)awakeFromFetch {

[super awakeFromFetch];

[self setupDynamicDerivedProperties];

[self startObservingForDerivedProperties];

}

- (void)awakeFromUndo {

[self setupDynamicDerivedProperties];

[self startObservingForDerivedProperties];

}

- (void)willTurnIntoFault {

[self stopObservingForDerivedProperties];

[self clearDynamicDerivedProperties];

[super willTurnIntoFault];

}

- (void)prepareForDeletion {

[[[[self managedObjectContext] undoManager] prepareWithInvocationTarget: self] awakeFromUndo];

[super prepareForDeletion];

}

- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {

[self observeDerivedValueForKeyPath: keyPath ofObject: object change: change context: context];

}

@end