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 Post subject: Hierarchie so korrekt
PostPosted: Sat Dec 17, 2005 4:47 pm 
Newbie

Joined: Mon Dec 05, 2005 4:09 pm
Posts: 2
<many-to-one name="KatalogID" class="Katalog.Katalog" column="KatalogID"/>

<many-to-one name="ParentKategorie" class="Katalog.Kategorie" column="ParentKategorieID"/>

<many-to-one name="ChildKategorie" class="Katalog.Kategorie" column="ChildKategorieID"/>



</class>





Klassen:
Katalog
...private Long id;
private String name;
private Set Kategorie = new HashSet();...

Kategorie
...private Long id;
private String name;
private Set Katalog = new HashSet();...

SubKategorieStructure
...private Long id;
private Katalog katalog;
private Kategorie ParentKategorie;
private Kategorie ChildKategorie;.


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 Post subject: Re: Hierarchie so korrekt
PostPosted: Fri Dec 23, 2005 4:07 am 
Newbie

Joined: Thu Oct 21, 2004 10:07 am
Posts: 13
Sieht auf den ersten Blick ok aus. Warum erstellst Du nicht ein paar Tests und überprüfst, ob Dein Mapping Deine Anforderung erfüllt.

Ansonsten benutze doch einer von den Strategien (top-down, bottom-up, meet-in-the-middle), um DB-Schema, JavaBeans oder Mapping automatisch zu erstellen...

Tim


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