ExtendedDataTable in seam

[pedalshoe]

Hi
I'm using seam 2.1.2 and the extendedDataTable in richfaces 3.3.0
I'm not sure how to go about setting this up to capture the row after selection.
Should I use the DataModel approach or use binding?
If there is an extendedDataTable example in SEAM please let me know.

currently i have this working to display the data, but i can't get the selected row. the object is always null:

<rich:extendedDataTable width="100px" height="250px" var="pp" id="units" sortMode="#{registration.sortMode}"
selectionMode="#{registration.selectionMode}"
value="#{registration.paymentPlanDataModel}" >
 <a4j:support event="onselectionchange"
reRender="terms" action="#{registration.ppSelection}" />
 <rich:column sortable="false" >
 <f:facet name="header">
 <h:outputText value="Unit Ranges"/>
 </f:facet>
 <h:outputText value="#{pp.shortDescription}"/>
 </rich:column>
</rich:extendedDataTable>

when I select a row in the table the method registration.ppSelection is called, but everything is null.

Thank you,
-Christopher

[ilya_shaikovsky]

check the richfaces-demo page fro scrollable dataTAble. The same attribute selection should be used for extendedTable.