Usually Hibernate works all right for me with copies of Collections, but
maybe it depends on the mapping. It's probably not as fast at dirty
checking either.
Anyway, if the bracketing calls to modelChanging / modelChanged are
important, someone should put them in there. Can they be nested? If not
then the setModelObject call will have to be removed and the new
Collection case handled specifically.
Nathan
Johan Compagner wrote:
if there was no collection to begin with the setModelObject() wil work.
(Ahh... yes.)
It has to act on it directly i don't see another way to do it.
And i can't just set a new Collection i think because that could be a
hibernate collection
that is looking at its contents to do something with it.
And i don't know exactly what type it is i get. It is a Collection (a
List most likely)
Now if nothing is returned i just put in a ArrayList (don't know a
better solution)
I could call modelChanging/modelChanged in that method right before the
clear and before the setmodelobject.
johan
On 10/25/05, *Nathan Hamblen* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
In 1.1 rc2, ListMultipleChoice.updateModel() acts a little funny. It
gets a reference to a Collection in line 282, then operates on it
directly. First it clears it, then it adds things back.
At line 316 it calls setModelObject(selectedValues), but that
doesn't do
anything because the comparator will return that the object is equal to
the existing model (it's the same object).
I'm not sure how important the skipped call to modelChanging is, but it
seems weird to be calling setModelObject when nothing will ever happen
there as far as I can tell.
Nathan
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