Refreshing an af:Iterator used in a table column

Question

Adf 11g (11.1.1.2), ADF BC
Hi
I'm having a problem trying to get an af:iterator to refresh.
I have a tree binding in my page as follows, qryCommodityWithPriceIterator is the master, qryCommodityPrice is the detail :
<tree IterBinding="qryCommodityWithPriceIterator"
          id="qryCommodityWithPrice">
      <nodeDefinition DefName="model.qryCommodityWithPrice"
                      Name="qryCommodityWithPrice0">
        <AttrNames>
          <Item Value="CommodityNr"/>
          <Item Value="Designation"/>
        </AttrNames>
        <Accessors>
          <Item Value="qryCommodityPrice"/>
        </Accessors>
      </nodeDefinition>
      <nodeDefinition DefName="model.qryCommodityPrice"
                      Name="qryCommodityWithPrice1">
        <AttrNames>
          <Item Value="CommodityNr"/>
          <Item Value="Price"/>
        </AttrNames>
      </nodeDefinition>
    </tree>In my page I have a table based on qryCommodityWithPrice and a column that has an af:iterator to display the values of the qryCommodityWithPrice0 in an output text (the output text will be replaced by a sparkChart)
              <af:table value="#{bindings.qryCommodityWithPrice.collectionModel}"
                        var="rowX"
                        rows="#{bindings.qryCommodityWithPrice.rangeSize}"
                        fetchSize="#{bindings.qryCommodityWithPrice.rangeSize}"
                        selectedRowKeys="#{bindings.qryCommodityWithPrice.collectionModel.selectedRow}"
                        selectionListener="#{bindings.qryCommodityWithPrice.collectionModel.makeCurrent}" id="t3">
                <af:column id="c6">
                  <af:iterator id="iterator1" value="#{rowX.qryCommodityPrice}"
                               var="dataX" rows="0">
                    <af:outputText value="#{dataX.Price}" id="ot2"/>
                  </af:iterator>
                </af:column>
              </af:table>I have a button that calls an application module method that changes a where clause parameter and re-executes the query for qryCommodityWithPriceIterator
    vo = getqryCommodityWithPrice();
    vo.setWhereClauseParams(null);
    vo.setNamedWhereClauseParam("months", -10);
    vo.executeQuery();I also need to update the where clause for the qryCommodityPrice.
The initial page display is correct, however when I click the button the table refreshes correctly but the af:iterator is displaying stale data, the af:iterator is not getting refreshed.
I think what I need to do is that for each row in the vo qryCommodityWithPrice I need to execute the query for the corresponding qryCommodityPrice vo.
    Row row;
    qryCommodityWithPriceRowImpl arow;
    vo.first();
    while (vo.hasNext()) {
      row = vo.next();  
      arow = (qryCommodityWithPriceRowImpl)vo.getCurrentRow();
      RowIterator ri = arow.getqryCommodityPrice();
      // change where clause and execute query here
    } The problem I have is that I can only get the RowIterator for the qryCommodiyPrice, I can't get the vo to re-execute its query.
Anybody got any ideas?
Regards
Paul

Answer 1

Ok, I was barking up the wrong tree, in fact I wasn't even in the correct forest :-)
I need to go through executeQueryForCollection ...
Regards
Paul