Re: Detecting eo changes when they happen
Re: Detecting eo changes when they happen
- Subject: Re: Detecting eo changes when they happen
- From: Pierre Bernard <email@hidden>
- Date: Wed, 11 Oct 2006 09:35:39 +0200
Hi!
Using the ChangeNotificationCenter from http://www.bernard-web.com/
pierre/webobjects/code.html you may be notified that an object has
changed. It won't however tell you which attribute was affected.
Pierre
On Oct 10, 2006, at 6:03 PM, Florijan Stamenkovic wrote:
Hi all,
I am trying to find a way to detect changes eos just *after* they
happen. If possible the implementation should consider the Author
object changed, if one of his Books has been unassociated / deleted.
I tried with EOEditingContext notifications, but they are posted
only at save time. I also could not find anything to fit the
purpose in Project Wonder, yet.
If nothing like that exists, I am thinking of implementing it
through a notification posting EOGenericRecord subclass. Any
comments or tips about this?
One more question: EOs are not automatically removed from to-many
relationships after being deleted, even when their delete rule is
set to nullify. Is this another client side EOClassDescription bug,
or a standard behavior?
Thanks
Flor
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