Please ignore my previous message. I've found the causing mistake in my
repository.xml shortly after posting the message. I promise to
investigate more sincere before posting to the mailing list next time.

Juergen

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Von: [EMAIL PROTECTED]
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Auftrag von Juergen Ebert
Gesendet: Mittwoch, 22. Oktober 2003 10:00
An: [EMAIL PROTECTED]
Betreff: Bug in ManageableVector ?


Hi all,

I have a simple 1:n relation between Offer and OfferPosition objects.
However, given an Offer with two positions, when I delete the first and
change the remaining position, the test fails with a
KeyConstraintViolatedException. This happens both with ManageableVector
and RemovalAwareCollection as collection-class. 

Any suggestions would be appreciated. I'm using 1.0 RC4.

Thanks,
Juergen

Here is the test code and the descriptor snippet:

        public void testCompositeOfferPositions() {
                Offer offer = new Offer();
                OfferPosition pos0 = new OfferPosition();
                pos0.setPosNo(0);
                offer.getPositions().add(pos0);
                OfferPosition pos1 = new OfferPosition();
                pos1.setPosNo(1);
                offer.getPositions().add(pos1);
                
                broker.beginTransaction();
                broker.store(offer);
                broker.commitTransaction();
                
                broker.clearCache();
                Identity ident = new Identity(offer, broker);
                offer = (Offer)broker.getObjectByIdentity(ident);
                assertEquals(2, offer.getPositions().size());
                
                offer.getPositions().remove(pos0);
                assertEquals(pos1, offer.getPositions().get(0));
        
((OfferPosition)offer.getPositions().get(0)).setPosNo(0);
                
                broker.beginTransaction();
                broker.store(offer);
                broker.commitTransaction();
        }


      <collection-descriptor name="positions"
         element-class-ref="de.mytest.bo.OfferPosition"
         auto-retrieve="true" auto-update="true" auto-delete="true"
         orderby="posNo" sort="ASC"
      >
                <inverse-foreignkey field-ref="offerId"/>
      </collection-descriptor>


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