Ronald, feel free to open a bug report (marked as feature request), and we'll have a look.
Regards Werner On Mon, 2 May 2005 11:27:23 -0400, Ronald Rudy wrote: >Bruce, > >That's what I was hoping to get around, but if that's the best way to do it >I'll plunge ahead. > >Seems to me that this type of thing should be handled by a persistance >engine. Don't mean this as a swipe at Castor, merely something to think >about for future iterations. > >-Ron > >-----Original Message----- >From: Bruce Snyder [mailto:[EMAIL PROTECTED] >Sent: Monday, May 02, 2005 11:21 AM >To: [email protected] >Subject: Re: [castor-dev] many-to-many mapping.. > > >On 5/2/05, Ronald Rudy <[EMAIL PROTECTED]> wrote: >> Here is my mapping: >> >> <class name="com.xyz.ObjectOne" identity="oneId" >> key-generator="SEQUENCE"> >> <description>"First of Many-to-Many Object"</description> >> <map-to table="object_one"/> >> <cache-type type="none"/> >> <field name="oneId" type="integer"> >> <sql name="object_one_id" type="integer"/> >> </field> >> >> ... >> >> <field name="objectTwo" type="com.xyz.ObjectTwo" >> collection="arraylist"> >> <sql name="object_two_id" many-table="objectone_objecttwo_map" >> many-key="object_one_id" key-generator="SEQUENCE" /> >> </field> > >Ronald, > >The repsonse in another thread provided by Emir is correct insomuch as >mapping the bi-directional relationship between the two objects and >marking certain fields as lazy loaded. In addition to that, Castor >only supports the key-generator attribute on the class element. >Placing a key-generator attribute on the sql element as above will >have no effect as it is not supported. In order to get around this, in >the past, I've modeled the bridge table as a Java object and persisted >it along with the rest of the object model. Doing this will allow the >key-generator to be specified on that object so that a key will be >created for the table. > >Bruce >-- >perl -e 'print >unpack("u30","D0G)[EMAIL PROTECTED]&5R\"F)R=6-E+G-N>61E<D\!G;6%I;\"YC;VT*" >);' > >The Castor Project >http://www.castor.org/ > >Apache Geronimo >http://geronimo.apache.org/ >
