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joined-subclass please help

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b.devis@witboy.com

Post subject: joined-subclass please help

Posted: Fri Mar 04, 2005 7:25 am

Regular

Joined: Thu Feb 24, 2005 2:34 pm
Posts: 80

Hi i have 2 table one class ModeVO

Code:

<class name="vo.as400.ModeVO" table="sdgtwb_dat.arcmo00f" lazy="false"
           dynamic-update="true"
           dynamic-insert="true"
          >


     <composite-id name="modevopk" class="vo.pk.ModeVOPK" >
              <key-property name="stagmo" column="stagmo" type="string"/>
              <key-property name="modemo" column="modemo" type="string"/>
        </composite-id>

         <discriminator type="string"/>

         <property name="de20mo"  column="de20mo" type="string" not-null="true"/>
         <property name="da30mo" column="da30mo" type="string" not-null="true"/>

second, i have a class ArticleVO extends ModeVO can you help me to mapping ArticleVO please.
I wish then i load an istance to ArticleVO all properties of ModeVO instanziates came.
But but in my case ArticleVO has a coposite-id different with ModeVO.
This is my scenario
ModeVO primary key

stagmo
modemo

ArticleVO primaky key
stagpf
modepf
matepf

Then the relation is stagmo --> stagpf modemo--> modepf

Can you help me please
Devis

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b.devis@witboy.com

Post subject: please can you give some suggestion i'm stop with my work

Posted: Fri Mar 04, 2005 10:01 am

Regular

Joined: Thu Feb 24, 2005 2:34 pm
Posts: 80

please can you give some suggestion i'm stop with my work thank's
Devis

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jjsilo

Post subject: Class structure

Posted: Sat Mar 05, 2005 9:47 am

Newbie

Joined: Thu Feb 24, 2005 3:51 pm
Posts: 9
Location: Montevideo, Uruguay

Devis:
Could you post the Java source of your classes so that I cant get an idea of the relationship between them?

JJ

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b.devis@witboy.com

Post subject:

Posted: Sun Mar 06, 2005 11:51 am

Regular

Joined: Thu Feb 24, 2005 2:34 pm
Posts: 80

Ok my legacy data is:

Code:

 
  public class  ModeVO

   private String stagmo;
   private String modemo;
   private String flagmo;

-------------------------------------------

  public class PfVO extends  ModeVO

   private String stagpf;
   private String modepf;
   private String matepf;
   private String de50pf;

Primary key of ModeVO it's
private String stagmo;
private String modemo;

Primary key of PfVO it's
private String stagpf;
private String modepf;
private String matepf;

The realtion between PfVO and ModeVO must be

<many-to-one>

and the key of this relation is

ModeVO PfVO
stagmo stagpf
modemo modepf

I hope that you can help me to map it this legacy schema.
I don't found documentation about this scenario.
Because as you can see i have 2 Pojo class but with 2 different primary key and PfVO extends ModeVO.
Hope that you can help me, it very urgently for me? sorry for my english.
Devis
Italy

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jjsilo

Post subject: Sorry

Posted: Sun Mar 06, 2005 6:13 pm

Newbie

Joined: Thu Feb 24, 2005 3:51 pm
Posts: 9
Location: Montevideo, Uruguay

I'm sorry Devis, but I can't help you with this. It goes beyond my knowledge.

JJ

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