Hallo,
Can anyone tell me if it is possible to use <any> Hibernate type mapping
between Entities or use any other way to accomplish this?
I want to use a central "textnote" Entity and connect it to several other
Entities in my project to give any of them the possibillity to have 0-n
textnotes attached.
With hand written hbm files i would do it this way:
<hibernate-mapping ....>
<class name="Textnote" table="TEXTNOTE" >
<meta
attribute="session-method">at.ids.hibernate.util.HibernateUtil.getSession();</meta>
<id name="id" type="long" column="TEXTNOTE_ID" unsaved-value="0">
<generator class="native"/>
</id>
<any name="parent" meta-type="string" id-type="long" >
<meta-value class="AAA" value="AAA" />
<meta-value class="BBB" value="BBB" />
<meta-value class="CCC" value="CCC" />
<column name="FK_TYPE" length="4"/> <!-- AAA, BBB,.... -->
<column name="FK_ID"/>
</any>
<property name="note" type="string" not-null="true"/>
</class>
<class name="aaa" table="AAA" >
<meta
attribute="session-method">at.ids.hibernate.util.HibernateUtil.getSession();</meta>
<id name="id" type="long" column="AAA_ID" unsaved-value="0">
<generator class="native"/>
</id>
<set name="notes" lazy="true" inverse="true">
<key column="FK_ID"/>
<one-to-many class="Textnote"/>
</set>
</class>
<class name="bbb" table="BBB" >
<meta
attribute="session-method">at.ids.hibernate.util.HibernateUtil.getSession();</meta>
<id name="id" type="long" column="BBB_ID" unsaved-value="0">
<generator class="native"/>
</id>
<set name="notes" lazy="true" inverse="true">
<key column="FK_ID"/>
<one-to-many class="Textnote"/>
</set>
</class>
</hibernate-mapping>
Mit freundlichen Grüßen
--------------------------------------------------------------------------------
Ing. Michael Chytracek
Senior Consultant
IDS Scheer Austria GmbH / Modecenterstrasse 14 / A - 1030 Wien
Phone: +43 1 79566-18054 / Fax: +43 1 79566-444 / Mobile: +43 676 8909 80 54
Email: <[EMAIL PROTECTED]>/ Internet: <http://www.ids-scheer.com/>
IDS Scheer Austria GesmbH
Business Process Excellence
SAP Global Services Partner
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