Ok ...,
I took a shower which made things much much clearer.
I think I should build and register a BusinessService (just like a
stateless session bean) which encapsulates the Hibernate things. This
Service can have the Hibernate Session injected on some different ways
(just like explained in the document you mentioned), and my value
encoder can make use of this service (I tried to add the service as
parameter to the contributeValueEncoderSource method, and damn! it
worked).
Great, all this seems to work now. Was not too complicated, perhaps
only too late for me. Time to go to bed.
Have a good night!
Marcus.
PS. I'm just thinking about what had happened if I had added a
Hibernate Session parameter to contributeValueEncoderSource's
parameter list? Perhaps this would have worked either?
2007/9/10, Marcus Schmidke <[EMAIL PROTECTED]>:
> Yes ... I've read ... parts of it more than once ... but
> unfortunately, I do not seem to be clever enough.
>
> I want to write a value encoder which maps Hibernate Entities to their
> IDs and vice versa.
>
> I've written
> - a HibernateValueEncoder
> - a HibernateValueEncoderFactory
> - an AppModule containing the following:
>
> public static void
> contributeValueEncoderSource(MappedConfiguration<Class<?>,
> ValueEncoderFactory<ObjektMitSeqID>> configuration) {
> configuration.add(ObjektMitSeqID.class, new
> HibernateValueEncoderFactory());
> }
>
> (where ObjektMitSeqID is the base class of all of my Hibernate Entities).
>
> This all works fine, no problem, but only as long as I use my own
> HibernateUtil to create a Session. But I would prefer using tapestry
> to create the Hibernate Session.
>
> Since I don't create a service on my own, but only contribute
> configuration to an existing service, I have absolutely no plan how or
> where to inject the Hibernate Session.
>
> Perhaps I'm a little bit confused. I don't know. Do you have another hint?
>
>
> Marcus.
>
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