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From "Michael Gentry" <>
Subject Re: Re: Transition from EOF to Cayenne
Date Tue, 31 Oct 2006 19:13:21 GMT
If the EOModel has custom types, it won't import into Cayenne Modeler.


On 10/31/06, Mike Kienenberger <> wrote:
> On 10/30/06, Dov Rosenberg <> wrote:
> > We are looking to consolidate our code bases between our Cayenne based web
> > services and our WebObjects/EOF based applications. Has anyone written any
> > transition classes or notes of things that they did to help the code
> > porting? We have 2 separate models but we need to deal with NSArrays,
> > NSData, DisplayGroups, etc. We use Eclipse so making mass changes isn¹t too
> > scary. Any thoughts or guidelines would be very helpful. We are not ready to
> > replace our WebObjects components yet ­ that is another project.
> It was mostly just a find-and-replace session when I did it four?
> years ago.   I converted everything, though -- I didn't convert only
> the EOF part.
> For the EOF part, it was an easy transition.   Load the model into the
> Cayenne model and save it out again.  For java, change the class and
> method names names and delete the .lock() statements :-)
> The biggest pain was switching between NSDictionary and Map:  the
> arguments are reversed for the put()  method.

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