Geotools and OR-Mapper

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Jan Torben Heuer-5

Geotools and OR-Mapper

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Hi,

Do you have any experiences with Geotools and OR-Mappers? I currently use
getools with JDBC. Does Geotools play well with projects like hibernate
and/or datanucleaus? Or do you recommend to separate the geometries from the
content and use hibernate and geotools (and its jdbc stuff) together?

Cheers,

Jan
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aaime

Re: Geotools and OR-Mapper

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Jan Torben Heuer ha scritto:
> Hi,
>
> Do you have any experiences with Geotools and OR-Mappers? I currently use
> getools with JDBC. Does Geotools play well with projects like hibernate
> and/or datanucleaus? Or do you recommend to separate the geometries from the
> content and use hibernate and geotools (and its jdbc stuff) together?

At the moment we don't have a good way to mix togheter GeoTools and
or-mappers, the abstractions are different.

I once developed a datastore that was using hibernate spatial under
covers, bridging the two worlds, but unfortunately it was not released
under open source (to my disappointment).

Imho the best thing today would be to try and redo the same, building
a datastore that can take Criteria Query objects as the definition
of a feature type and then serve it using the normal DataStore
set of interfaces.

Cheers
Andrea

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Andrea Aime
OpenGeo - http://opengeo.org
Expert service straight from the developers.

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