Re: Error when adding and then removing object from relationship before committing

[Brian Nelson <br...@yahoo.com>]

Thanks so much for the fast response. Now what is the best way for me to get the latest cayenne so
I can test this in my application?

Brian


--- Andrus Adamchik <an...@objectstyle.org> wrote:

> Hi Brian,
> 
> On Apr 30, 2008, at 8:04 AM, Brian Nelson wrote:
> 
> > Let me start this post by thanking the Cayenne dev team for their  
> > great work. The project I'm
> > working on switched from Hibernate to Cayenne several months ago. I  
> > can honestly say the decision
> > to switch is one of the best things that ever happened to my project.
> 
> Cool. Would be nice to hear the details ;-)
> 
> 
> > Now on to my problem...
> >
> > I have a situation where I
> >
> > 1. Add a newly created object to a relationship.
> >
> >        EstimateRoom room = context.newObject(EstimateRoom.class);
> >
> >        // Several lines configuring variables in room
> >
> >        floorModel.getEstimate().addToRooms(room);
> >
> > 2. Remove the object from the relationship
> >
> >        estimate.removeFromRooms(obj);
> >    	context.deleteObject(obj);
> >
> > 3. Attempt to commit to the parent DataContext
> >
> > This works as long as the object is the last element contained in  
> > the List maintaining the
> > relationship. If it is in the middle of the List(I sort the list  
> > after the room is inserted) then
> > I receive the following exception.
> 
> This turned out to be a bug. I already committed the fix. It will be a  
> part of M4:
> 
> https://issues.apache.org/cayenne/browse/CAY-1044
> 
> Andrus
> 

Re: Error when adding and then removing object from relationship before committing

[Aristedes Maniatis <ar...@ish.com.au>]

On 01/05/2008, at 3:07 PM, Brian Nelson wrote:

> Thanks so much for the fast response. Now what is the best way for  
> me to get the latest cayenne so
> I can test this in my application?

Go to the Cayenne web site and click "download" in the left menu.  
You'll find milestones, stable releases and nightly builds.

Ari



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