Okey, I've solve the problem !
It's very simple, I've only load the in NSManagedObjectModel the mom
file represent the modification base, not the main model... Now I load
all mom file and it's work !
Thanks all
Le 29 juin 08 à 01:27, Bill Bumgarner a écrit :
On Jun 28, 2008, at 1:08 PM,
Hi all,
I've a CoreData base with some kind of object what are a subclass of
an abstract class called root (root is a subclass of
NSManagedObject). In a part of my code I need to catch all operation
on object what are a child of root. For do that I use the notification
On Sat, Jun 28, 2008 at 9:58 AM, Yoann GINI
[EMAIL PROTECTED] wrote:
Do you have an idea ?
Use -isKindOfClass: instead. -isMemberOfClass: only tells you if an
object is an instance of that specific class. -isKindOfClass: includes
all superclasses as well.
Owen
[forgot to reply-all]
Ho sorry, of cours it's isKindOfClass, I've this problem since 2 days
and I've try all similar method by despair !
With isKindOfClass I've always a NO in return...
Le 28 juin 08 à 19:15, Owen Yamauchi a écrit :
On Sat, Jun 28, 2008 at 9:58 AM, Yoann GINI
[EMAIL PROTECTED] wrote:
Do
Post some code.
Mike.
On 28 Jun 2008, at 18:25, Yoann GINI wrote:
Ho sorry, of cours it's isKindOfClass, I've this problem since 2
days and I've try all similar method by despair !
With isKindOfClass I've always a NO in return...
Le 28 juin 08 à 19:15, Owen Yamauchi a écrit :
On Sat,
On Jun 28, 2008, at 10:15 AM, Owen Yamauchi wrote:
On Jun 28, 2008, at 9:58 AM, Yoann GINI wrote:
I've a CoreData base with some kind of object what are a subclass
of an abstract class called root (root is a subclass of
NSManagedObject). In a part of my code I need to catch all
operation
A part of code (this is a simply try code for a RD):
@interface root : NSManagedObject
@interface song : root
@interface artist : root
@interface modification : NSManagedObject
-(void)dataBaseHaveChange:(NSNotification*)notification//I receive
here the notification of a CoreData
This doesn't work with isKindOfEntity, used like that :
NSEntityDescription* rootDescription = [[NSEntityDescription
entityForName:@root inManagedObjectContext:[self
managedObjectContext]] retain];
...
[rootDescription isKindOfEntity:[modEntry entity]]
It's always return NO...
On Jun 28, 2008, at 10:58 AM, Yoann GINI wrote:
@interface root : NSManagedObject
@interface song : root
@interface artist : root
@interface modification : NSManagedObject
Obj-C classes start with a capital letter, by convention. So -- Root,
Song, Artist, and Modification would be
On Jun 28, 2008, at 11:07 AM, Yoann GINI wrote:
@interface root : NSManagedObject
@interface song : root
@interface artist : root
@interface modification : NSManagedObject
This doesn't work with isKindOfEntity, used like that :
NSEntityDescription* rootDescription = [[NSEntityDescription
Answer for the other mail (from Bill) : Yes, my objectsSet contain my
object, and when I display the class type of this object in a NSLog I
obtain the good thing (artist, song, modification).
Sorry for the conventions, this is just a test code...
root is the name of the class used for the
Nota : userInfo pointer of kind NSNotification is a mistake, it's a
NSDictionary of course.
Le 28 juin 08 à 19:58, Yoann GINI a écrit :
A part of code (this is a simply try code for a RD):
@interface root : NSManagedObject
@interface song : root
@interface artist : root
@interface
On Sat, Jun 28, 2008 at 2:14 PM, Bill Bumgarner [EMAIL PROTECTED] wrote:
You want -objectForKey: -valueForKey: is for key value coding,
-objectForKey: is for extracting objects from a dictionary.
Shouldn't cause a problem.
I thought the collection classes were smart and treated -valueForKey:
On Jun 28, 2008, at 1:08 PM, Kyle Sluder wrote:
On Sat, Jun 28, 2008 at 2:14 PM, Bill Bumgarner [EMAIL PROTECTED] wrote:
You want -objectForKey: -valueForKey: is for key value coding,
-objectForKey: is for extracting objects from a dictionary.
Shouldn't cause a problem.
I thought the
On Jun 28, 2008, at 1:08 PM, Kyle Sluder wrote:
On Sat, Jun 28, 2008 at 2:14 PM, Bill Bumgarner [EMAIL PROTECTED] wrote:
You want -objectForKey: -valueForKey: is for key value coding,
-objectForKey: is for extracting objects from a dictionary.
Shouldn't cause a problem.
I thought the
On Sat, Jun 28, 2008 at 6:24 PM, Ben Trumbull [EMAIL PROTECTED] wrote:
Which is, frankly, a bit goofy and, thus, the primary reason why I
would avoid using -valueForKey: on a dictionary.
Amen. It's slower, and people reading your code can get very confused.
Then is there a recommended way of
On Sat, Jun 28, 2008 at 9:35 PM, Owen Yamauchi
[EMAIL PROTECTED] wrote:
On Sat, Jun 28, 2008 at 6:24 PM, Ben Trumbull [EMAIL PROTECTED] wrote:
Which is, frankly, a bit goofy and, thus, the primary reason why I
would avoid using -valueForKey: on a dictionary.
Amen. It's slower, and people
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