I actually just set the relationship to nullify, as I thought it was
already, but I'm still having the CME unless I clone the list as you
suggest. That seems a little funky to me... Is it feasible to switch that to
a collection type that supports concurrent modification, like a vector?
Cris
> -----Original Message-----
> From: Andrus Adamchik [mailto:andru..bjectstyle.org]
> Sent: Tuesday, February 01, 2005 3:57 PM
> To: cayenne-use..bjectstyle.org
> Subject: Re: Removing from object graph
>
> Cris,
>
> Cloning an array before iterating over it would do the trick
> (leave the
> rest of the code unchaged):
>
> List tempList = new ArrayList(document.getDocumentWorkflowArray());
> Iterator workflowIter = tempList.iterator();
>
> To make it even simpler than that you can set delete rule for
> relationship
> from DocumentWorkflow to Document to "nullify" in the modeler. In this
> case you won't need "removeFromDocumentWorkflowArray" line as it will
> happen automatically (you'd still need to iterate over a copy of the
> relationship list).
>
> And finally using iter.remove() in combination with
> context.deleteObject()
> should also work, though I haven't tested it myself.
>
> Andrus
>
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