I dont have a session bean at the moment (but should be no problem)
Is there no way to get a method in the Product Class to get the description for
the specified language?
I don't understand how you want to "initialize" the Description ...
Do you mean that I should add a NamedQuery like this:
| @Entity
| @NamedQuery(name="getProductDescription", queryString="Select d from
Description d where d.language_id >= :language_id")
| public class Description{
| ...
| }
|
But in this case I dont have the current Product...
If I choose this:
| @Entity
| @NamedQuery(name="getProductDescription", queryString="Select d from
Description d where d.language_id >= :language_id and d.product_id >=
:product_id")
| public class Description{
| ...
| }
|
I need both Id's, hmmm, this should be possible.
But there is the next problem: If I set up the Entity like this:
| ...
| @Id private int product_id;
| @Id private int language_id;
| ...
|
the table is set up wiht only 1 PK (e.g. product_id). I thought I only need a
PK-Class for complex PKs (two integer seems not to be complex)
So if I have to set up a PK-Class, can I use the NamedQuery as listed above?
(and do I need a PK-Class for two int-values?)
Thank you so far!
Andreas
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