Re: willDelete() is not getting fired for children in a tree structured entity
Re: willDelete() is not getting fired for children in a tree structured entity
- Subject: Re: willDelete() is not getting fired for children in a tree structured entity
- From: Chuck Hill <email@hidden>
- Date: Fri, 23 Jul 2010 12:56:14 -0700
willDelete() won't be called on the rest until saveChanges()
On Jul 23, 2010, at 12:51 PM, Farrukh Ijaz wrote:
> Hi,
>
> I have a model where an entity A has a recursive relationship as parent "toParentOfTypeA()" and children "toChildrenOfTypeA()". Consider it as a tree structured entity.
>
> In the model have setup the entity to delete cascade.
>
> In the entity I have overriden the method willDelete(). Now when I delete the parent, it fires the willDelete() of it but does not fire willDelete() of it's children. When I checked in the willDelete() I found the toChildren() relationship is empty but the children are there and I access it in the component when I generate tree. Below is the source code.
>
> Follwing method is overridden inside entity A.
>
> public void willDelete() {
> ERXUtilities.deleteObjects(editingContext(), toChildrenOfTypeA());
> }
>
> // below code is somewhere else.
> A a = // object retrieved from the db.
> a.delete();
>
> Any Idea? If needed, I can send the source code too.
>
> Farrukh
>
> Sent from my iPad _______________________________________________
> Do not post admin requests to the list. They will be ignored.
> Webobjects-dev mailing list (email@hidden)
> Help/Unsubscribe/Update your Subscription:
>
> This email sent to email@hidden
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems.
http://www.global-village.net/products/practical_webobjects
Attachment:
smime.p7s
Description: S/MIME cryptographic signature
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden