Hi!

I'm currently stuck with a refresh/re-render problem using dynamic number of columns with rich:dataTable/rich:columns.

As you can see in the code below, I have an a4j:commandLink in the first colum to allow editing of that row. If the button is clicked, I need like to refesh ALL cells of one row that are generated by the rich:columns element (and not that easy to refernce).

How can I construct a reRender-expression that references all generated cells of the corresponding row:

<a4j:commandLink id="editRow"
 actionListener="#{row.setEdit(true)}"
 ajaxSingle="true"
 reRender="action,????????????????????">

<rich:dataTable value="#{tableDataModel}" var="row" id="table" styleClass="data" rows="5">

<rich:column styleClass="actions" id="action">
 <f:facet name="header">
 Actions
 </f:facet>
 <a4j:commandLink rendered="#{!row.edit}" id="editRow"
 actionListener="#{row.setEdit(true)}"
 ajaxSingle="true"
 reRender="action,????????????????????">
 <h:graphicImage value="resource:///img/ico_edit.gif" styleClass="abstand"/>
 <rich:toolTip for="editRow" value="Zeile bearbeiten"/>
 </a4j:commandLink>
</rich:column>

<rich:columns value="#{tableDataModel.columns}"
 var="column"
 index="index"
 id="dataColumns_#{index}"
 styleClass="#{row.edit ? 'edit' : ''}">
 <f:facet name="header">
 <h:outputText value="#{column.columnDetail.label()}" />
 </f:facet>
 <h:outputText value="ColumnIndex: #{index}" />
</rich:columns>

</rich:dataTable>