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JPA and Excel import/export [message #1059573] Mon, 20 May 2013 10:19
Daniel McGreal is currently offline Daniel McGreal
Messages: 12
Registered: January 2013
Junior Member
Hi, and thanks for any help you can offer.

I wonder if anyone has created a generic solution for import and export of one's JPA entities to an Excel format. I would like to offer users the ability to generate an Excel worksheet, which they can then edit. Uploading their edits should persist new entities whilst modified data should be updated, overwriting the existing data. Ideally, each different entity would occupy a sheet, though foreign keys shouldn't be referenced by their UUID primary key, but by some secondary unique values (or combination thereof).

Does anyone know of any recommendable technologies that could achieve this for JPA?
Many thanks, Dan.
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