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From "Patrick Linskey" <plins...@bea.com>
Subject RE: initial commit
Date Wed, 31 May 2006 05:38:28 GMT
> >> Would it be ok to build three different jar files based on whether 
> >> the target was 1.3, 1.4, or 1.5? Packaging the different jar files 
> >> into one could be a post-build exercise.
> >> Or a specific build target that combined the three jar files.
> >>
> >> How is the source code structured today?
> >
> > That could work I guess. For the most part, a given module 
> is in only 
> > one language version, but there are a fewt scattered exceptions to 
> > this.
> > Probably we only will need special 1.4 and 1.5 code areas for one 
> > module in particular.
> 
> For sure, you need the implementation of second class objects 
> for the 1.4-specific classes and interfaces.

Yup.

> And for 1.5, it's the entire annotation processor. 

Well, all the javax.persistence stuff is 1.5, so all the annotation
processing etc. lives safely in 1.5-land. It's just the core OpenJPA modules
(which are useable in 1.3) that need special handling for 1.4- and
1.5-specific classes.

-Patrick
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