Re: Understanding CoreData

2011-02-06 Thread Jean Cencig
Le 11-02-06 à 05:42, Uli Kusterer a écrit : "The Witnesses of TeachText are everywhere..." Yes they are! Your guesses were right: - methods of my entity based NSManagedObject subclass were not used to create objects. - the subclassed array controller was created with another init method.

Re: Understanding CoreData

2011-02-06 Thread Uli Kusterer
On 06.02.2011, at 00:45, Jean Cencig wrote: > It fully works, I try to understand how, but I am lost. The NSlog messages > placed in the overridden init methods of the subclassed NSArrayController and > NSManagedObject never show in the Debugger Console, but the NSLog in the > NSArrayControlle

Re: Understanding Cocoa (Was: Understanding CoreData)

2011-02-05 Thread Jerry Krinock
On 2011 Feb 05, at 15:45, Jean Cencig wrote: > How can [my subclasses of NSManagedObject and NSArrayController] work without > being inited? Well, they cannot. Possibly they are being instantiated as base class, i.e. NSManagedObject and NSArrayController, objects, and that this behavior is s

Understanding CoreData

2011-02-05 Thread Jean Cencig
Hi, New to Cocoa, I have a simple CoreData document based test project with: - a subclass of the NSArrayController, - an entity with one string attribute and the corresponding subclass of NSManagedObject, - a window with Add and Remove buttons and the TableView. It fully works, I try to under