Stephen,
does the approach as suggested by Ralf address your issue ? If not, can
you please provide me with a fully working sample (ideally following the
bug submission guidelines available at http://castor.codehaus.org) to
replay your problem ?
Thanks
Werner Guttmann
Ralf Joachim wrote:
> Hi Stephen,
>
> Werner recently added collection="sortedset" (included with 1.0M1). I
> don't know how it behaves together with lazy loading but it should be
> the best option for you.
>
> You may want to have a look at release-notes for a short description on
> how to use it.
>
> Regards
> Ralf
> Castor JDO, committer
>
>
> Stephen Ince schrieb:
>
>>I am getting duplicate entries when I am using lazy loading for a
>>collection. It only happens when I add all the items to the arraylist.
>>What is the best way to model lazy loading when the collection needs to
>>be sorted?
>>
>>1--- N
>>WebResource ------> FormData.
>>
>>Here is my implementation and mapping file.
>>
>>Class WebResource {
>>:
>> ArrayList formData = new ArrayList();
>>
>> public void setFormData(Collection formData) {
>>
>> this.formData.clear();
>> if ( formData == null ) return;
>>
>> this.formData.addAll(formData);
>>
>> final Iterator iter = this.formData.iterator();
>> while(iter.hasNext() ) {
>> FormData f = (FormData) iter.next();
>> f.setWebResource(this);
>> }
>> java.util.Collections.sort(this.formData);
>> }
>>
>>
>>
>><class name="com.opendemand.jdo.WebResource" auto-complete="false"
>>identity="webResourceId" key-generator="keygen"
>>depends="com.opendemand.jdo.UserScenario">
>>
>><field name="formData" type="com.opendemand.jdo.FormData"
>>
>>required="false" direct="false" transient="false"
>>collection="collection" lazy="true">
>>
>><sql many-key="web_resource_id" dirty="ignore" />
>>
>></field>
>>
>></class>
>>
>>Steve
>>
>>
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