Re: WOUnit and (horizontal) inheritance
Re: WOUnit and (horizontal) inheritance
- Subject: Re: WOUnit and (horizontal) inheritance
- From: Henrique Prange <email@hidden>
- Date: Wed, 15 Aug 2012 13:29:22 -0300
Hi Paul,
On 13/08/2012, at 07:14, Paul Hoadley <email@hidden> wrote:
> Hi Henrique,
>
> I am using a TemporaryEditingContext to test a group of related EOs. To try and debug a test failure, I am saving the EC after the creation of each new EO. At the point where I'm getting an IllegalArgumentException, the only new EO inserted into the EC is a subclass by horizontal inheritance of a parent EO. Inserting the subclass and saving throws this:
>
Could you describe the primary key(s) used in these entities? Is it a composite primary key? Is it an Integer field?
> Caused by: java.lang.IllegalArgumentException: Attempt to insert null object into an com.webobjects.foundation.NSMutableDictionary.
> at com.webobjects.foundation.NSMutableDictionary.setObjectForKey(NSMutableDictionary.java:68)
> at com.webobjects.eoaccess.EODatabaseContext.commitChanges(EODatabaseContext.java:6348)
> at com.webobjects.eocontrol.EOObjectStoreCoordinator.saveChangesInEditingContext(EOObjectStoreCoordinator.java:386)
> at com.webobjects.eocontrol.EOEditingContext.saveChanges(EOEditingContext.java:3192)
> at er.extensions.eof.ERXEC._saveChanges(ERXEC.java:1110)
> at er.extensions.eof.ERXEC.saveChanges(ERXEC.java:1032)
>
> As noted, the only relevant difference I can see is the inheritance. Would you expect the TemporaryEditingContext (or the memory adaptor) to have a problem with (horizontal) inheritance?
>
Probably. I've created a sample model here to replicate your problem. I still need more information since the tests I wrote worked as expected.
Cheers,
Henrique
_______________________________________________
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