Just stumbled on this issue myself (see CAY-417 - the fix is already
in CVS).
Andrus
On Dec 8, 2005, at 1:32 PM, Cris Daniluk wrote:
> I just moved to the latest CVS to work on the hsql stuff and I am all
> of a sudden getting an exception at this block of code whenever I
> prefetch a to-one relationship:
>
> if (incoming.isToMany()) {
> ToManyList toManyList = (ToManyList) object.readProperty
> (getName());
>
> // TODO, Andrus 11/15/2005 - if list is modified,
> shouldn't we attempt to
> // merge the changes instead of overwriting?
> toManyList.setObjectList(related != null ? related : new
> ArrayList(1));
> }
> else {
> // this should've been handled earlier in 'linkToParent'
> throw new CayenneRuntimeException(
> "To-one relationship wasn't handled properly: " +
> incoming.getName());
> }
>
> It could certainly be a problem with my map that wasn't being exposed
> until now. I haven't had time to dig into it yet, but its definitely
> something that started happening between M7 and now. Considering the
> prefetch work, I thought I'd point it out.
>
> Cris
>
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