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From "Malcolm Edgar" <malcolm.ed...@gmail.com>
Subject Re: Flex & Cayenne
Date Thu, 17 Aug 2006 13:47:45 GMT
Hi Andrus,

thanks for the tip. I am working on this path..

regards Malcolm Edgar

On 8/17/06, Andrus Adamchik <andrus@objectstyle.org> wrote:
> Hi Malcolm,
>
> You can traverse an object graph using ClassDescriptor with a custom
> PropertyVisitor. For instance DataContext.registerNewObject(..)
> implements a similar algorithm for the NEW objects.
>
> Andrus
>
>
> On Aug 17, 2006, at 7:33 AM, Malcolm Edgar wrote:
>
> > Hi All,
> >
> > I am currently having problems integrating Flex Data Services with
> > Cayenne.
> >
> > With the Flex 2 design patterns, I have a corresponding ActionScript
> > DataObject on the client, with is then converted into a Cayenne
> > DataObject using reflection by some Flex serialization libraries.
> >
> > Creating new objects works fine, but when I try and update existing
> > objects I run into troubles. Flex will provide me with an graph of
> > Cayenne DataObjects which have an ID, and a corresponding record in
> > the database, but are not registered with the DataContext.
> >
> > Do you have any ideas how I could work around this issue.  I dont mind
> > hacking the Cayenne library to address this issue.
> >
> > regards Malcolm Edgar
> >
>
>

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