initialize MultiValueField in Action

[a_bilbao]

Hi

I'd like initialize a MultiValueFiel with double-listbox style in an action.

this is the definition :

    <wd:multivaluefield id="data">
      <wd:label></wd:label>
      <wd:datatype base="string">
     </wd:datatype>      
      <wd:selection-list src="cocoon://MySelectionLists/data" dynamic="true"/>
    </wd:multivaluefield>

And this the instance :

<wt:widget id="domaine">
      <wi:styling list-type="double-listbox">
          <wi:available-label>Select your data: </wi:available-label>
          <wi:selected-label/>
      </wi:styling>
</wt:widget>


First I'm trying with 1 value. I get it from  the data base. I'm doing something like 
this :

MultiValueField Act_data=(MultiValueField) form.getWidget("data");

Act_data.setValue(resultSet_data);


I obtein this  error :

java.lang.RuntimeException: Cannot set the value of widget domaine

Any suggestions. (I'm using cocoon-2.1.4)

thanks 

andoni bilbao




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