Re: [eclipselink-users] Properties of embedded class which extends a Map

["Mario Schwarz" <Mario.Sandro.Schwarz@xxxxxx>]

Thanks Guy, 

I did know the link already though but you´re description was very helpful to me. A way simpler than I thought...now it works. I am gonna vote for this bug for sure.

Mario

you´re 
-------- Original-Nachricht --------
> Datum: Wed, 12 Aug 2009 11:52:51 -0400
> Von: "Guy Pelletier" <guy.pelletier@xxxxxxxxxx>
> An: "EclipseLink User Discussions" <eclipselink-users@xxxxxxxxxxx>
> Betreff: Re: [eclipselink-users] Properties of embedded class which extends a	MappedSuperclass IGNORED!!!

> Here is some information on creating a descriptor customizer:
> 
> http://wiki.eclipse.org/Customizing_the_EclipseLink_Application_(ELUG)#Using_the_Descriptor_Customizer_Class
> 
> You won't need to set the inheritance policy, instead create a mapping for
> each property from your mapped superclass and add them do your
> embeddable's 
> descriptor.
> 
> Feel free to vote for this bug as well;
> 
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=283028
> 
> Cheers,
> Guy
> 
> ----- Original Message ----- 
> From: "Mario Schwarz" <Mario.Sandro.Schwarz@xxxxxx>
> To: <eclipselink-users@xxxxxxxxxxx>
> Sent: Wednesday, August 12, 2009 11:14 AM
> Subject: [eclipselink-users] Properties of embedded class which extends a 
> MappedSuperclass IGNORED!!!
> 
> 
> Hi folks,
> 
> I am having the following issue and would be grateful if anyone would try
> to 
> help me:
> 
> BaseA is an abstract entity base class (model) which encapsulates
> properties 
> and annotations and makes them transparent for subclasses. As inheritance 
> strategy "SINGLE_TABLE" is used.
> 
> The concrete entity class A inherits from BaseA.
> BaseA has an embedded property x of the type X.
> X is an embeddable class with a few properties
> 
> The embeddable class X extends from a with @MappedSuperclass annotated 
> abstract superclass BaseX (also a model).
> 
> When I deploy my ear on the application server (Glassfish v2.1) a table
> for 
> BaseA is created. But all the properties of the embedded property x are 
> ignored and no corresponding fields in the table are created.
> 
> Can someone explain me why that is the case and suggest me a way to
> resolve 
> that issue? I couldn't find anything useful regarding @Embedded in 
> combination with @MappedSuperclass
> 
> I've read that there is a way to map a between Embeddable classes with the
> using a DescriptorCustomizer and InheritancePolicy and would like to try 
> that solution also. Unfortunately I neither could find an example which 
> makes clear to which class of the inheritance hierarchy a Customizer has
> to 
> be annotated , nor what has to be done in the customize() method.
> 
> Thanks in advance for your help and effort
> Mario
> 
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