I'll look at PropertyAccessor, but I would prefer something that isn't Hibernate specific. Thanks,
Derek On Tue, Nov 25, 2008 at 1:24 PM, Viktor Klang <[EMAIL PROTECTED]>wrote: > Derek, I still humbly suggest writing an implementation of > PropertyAccessor<http://www.hibernate.org/hib_docs/v3/api/org/hibernate/property/PropertyAccessor.html>to > map the values between JPA and the Lift business objects. > > Then, in the Hibernate-mapping or the Configuration object, just define: > > <hibernate-mapping > default-cascade="none" > > default-access="*net.liftweb.jpa.LiftFieldAccessor*" //Or something else > package="bahblah"> > > > Cheers, > V > ---------- Forwarded message ---------- > From: Derek Chen-Becker <[EMAIL PROTECTED]> > Date: Tue, Nov 25, 2008 at 3:54 PM > Subject: [Lift committers] Re: Adding JPA scaffolding to lift? > To: [EMAIL PROTECTED] > > > I thought about it a bit last night. JPA infers entity members from either > fields or getter/setter pairs. In that sense, I could create a JPA object > like > > class MyEntity extends Record[MyEntity] { > object nameField extends StringField(this,100) > > def name = nameField.value > > def name_=(value : String) = nameField.set(value) > } > > But that seems a bit clunky. The other option may be to somehow come up > with a modified Field (JPAField?) trait that can access instance fields, > perhaps via a closure. > > Derek > > > On Tue, Nov 25, 2008 at 2:42 AM, Tim Perrett <[EMAIL PROTECTED]> wrote: > >> >> Hmm yeah - I wonder if record will need to be some kind of DAO for >> JPA? >> >> On Nov 24, 11:42 pm, "Derek Chen-Becker" <[EMAIL PROTECTED]> >> wrote: >> > I'm thinking about it. I think the fact that fields on a record are >> defined >> > as objects and not members may complicate things a bit, but I'm still >> > digesting all of the new stuff. >> > >> > Derek >> > >> > On Mon, Nov 24, 2008 at 12:01 PM, Tim Perrett <[EMAIL PROTECTED]> >> wrote: >> > >> > > How did this go Derek? >> > >> > > Now we have the record stuff in there, are you going to take a bash at >> > > writing a JPA backend? That would rock! >> > >> > > Cheers, Tim >> > >> > > On Nov 13, 2:17 pm, "Derek Chen-Becker" <[EMAIL PROTECTED]> >> wrote: >> > > > Fair enough. I'll check out the Record branch and start looking at >> it. >> > >> > > > Thanks, >> > >> > > > Derek >> > >> > > > On Thu, Nov 13, 2008 at 6:42 AM, Marius <[EMAIL PROTECTED]> >> wrote: >> > >> > > > > +1 >> > >> > > > > On Nov 9, 12:56 am, "David Pollak" <[EMAIL PROTECTED] >> > >> > > > > wrote: >> > > > > > I'd rather wait until Marius and I are done with the >> record/field >> > > stuff >> > > > > and >> > > > > > do a JPA back-end to that. >> > >> > > > > > On Sat, Nov 8, 2008 at 1:39 PM, TylerWeir <[EMAIL PROTECTED] >> > >> > > wrote: >> > >> > > > > > > We may want to also offer an archetype that has the skeleton >> of a >> > > JPA- >> > > > > > > aware app ready to go. >> > >> > > > > > > And +1 for adding this to Lift proper. >> > >> > > > > > > On Nov 8, 2:43 pm, Tim Perrett <[EMAIL PROTECTED]> wrote: >> > > > > > > > Sounds like a good idea Derek - this is annoying the ass out >> of >> > > me >> > > > > > > > right now having to copy and paste the JPA scala wrapper >> files >> > > from >> > > > > > > > project to project.... so, sure, this would be a great idea >> and >> > > one >> > > > > > > > welcomed by the majority of lift-jpa users. >> > >> > > > > > > > +1 for including this in lift proper >> > >> > > > > > > > Cheers, Tim >> > >> > > > > > > > On Nov 8, 4:06 pm, "Derek Chen-Becker" < >> [EMAIL PROTECTED]> >> > > > > wrote: >> > >> > > > > > > > > I've had several requests to move the JPA.scala source >> > > > > > > (ScalaEntityManager >> > > > > > > > > and ScalaQuery) out of the demo site and into lift proper >> so >> > > that >> > > > > > > people can >> > > > > > > > > just extend instead of copying and pasting code. Would >> anyone >> > > be >> > > > > > > opposed to >> > > > > > > > > me making a new lift-jpa module to hold common classes? >> > >> > > > > > > > > Derek >> > >> > > > > > -- >> > > > > > Lift, the simply functional web frameworkhttp://liftweb.net >> > > > > > Collaborative Task Managementhttp://much4.us >> > > > > > Follow me:http://twitter.com/dpp >> > > > > > Git some:http://github.com/dpp >> >> > > > > > > -- > Viktor Klang > Senior Systems Analyst > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Lift" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~----------~----~----~----~------~----~------~--~---
