Hi,

Whats the best way to pass a NSManagedObjectContext object from an app delegate 
to other view controllers?

Currently, my NSManagedObjectContext is retained like this in my app delegate:

@property (nonatomic, retain, readonly) NSManagedObjectContext 
*managedObjectContext;

@private
    NSManagedObjectContext *managedObjectContext_;
}


and in my implementation:

- (NSManagedObjectContext *)managedObjectContext {
    
    if (managedObjectContext_ != nil) {
        return managedObjectContext_;
    }
    
    NSPersistentStoreCoordinator *coordinator = [self 
persistentStoreCoordinator];
    if (coordinator != nil) {
        managedObjectContext_ = [[NSManagedObjectContext alloc] init];
        [managedObjectContext_ setPersistentStoreCoordinator:coordinator];
    }
    return managedObjectContext_;
}


In my view controllers,  I create another NSManagedObjectContext Object and 
pass the reference like this:

@property (nonatomic, retain) NSManagedObjectContext *context;

Implementation:

CameraPlanAppDelegate *appDelegate =  (CameraPlanAppDelegate *)[[UIApplication 
sharedApplication] delegate];  
context = [appDelegate managedObjectContext];

Is this correct? Do I need to release "context" on my view controller? If I 
release it, don't I release all references to it?

Thanks.

Phil_______________________________________________

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