Re: [JBoss-user] O/R mapping, data structure transformation

[David J. <dav...@ea...>]

Hi,
I'm probably misunderstanding what you want, but are you familiar with
metaclasses, aspect oriented programming, generative programming, and the
stuff at e.g.  http://www.cs.utexas.edu/users/schwartz/?

david jencks

On 2001.07.12 03:45:48 -0400 joel cordonnier wrote:
>  Hi !
> 
> I don't known if it's the right news group for this
> message, but if someone as some ideas..
> 
> The problem is: I have a Model A (a tree model, or
> some other data structure) made of types t1, t2,...tn.
> 
> I want to transform this model, in another model(
> Model B) made of some possible NEW types  t1', t2',
> tn'...build with the original types t1, t2,...tn.
> 
> - Is there some already framework to make this kind of
> transformation ?
> 
> - For example, if someone known the ObjectBridge ODMG
> framework: it's a Transparent persistence framework
> for Java Objects against RDBMS. (an O/R mapping
> framework)
> What do you think about re using, this kind of
> framework, because O/R framework already made this
> kind of transformation to save classes to possible
> multiple tables.
> 
> - What about Exolab Castor ?
> 
> Thanks
> Joel
> 
> 
> 
> 
> 
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