Get the row of a department in a popup using a radio button

Question

I have a use case. A page will be displayed with a button. User will click on that button, and then a popup will be displayed showing the table of departments. User will select the desired radio button. After that, the popup will close and the list of employees should get displayed in the page.
I have written a method in the valuechangeevent property of the radio button (autosubmit is also set as true), but still I am not able to get the current row. I actually need the value of departmentid.
Can anyone guide me?
    public void onClickRadio(ValueChangeEvent valueChangeEvent) {
        // Add event code here...
        System.out.println("onClickRadio Begins");
        hidePopup("p1");
        DCBindingContainer bc =
            (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
        DCIteratorBinding iter =
            bc.findIteratorBinding("DepartmentsView1Iterator");
        Row row = iter.getCurrentRow();
        Number departmentId = (Number)row.getAttribute("DepartmentId");
        System.out.println("departmentId: " + departmentId);
        OperationBinding method =
            (OperationBinding)bc.get("displayEmployeeTable");
        method.getParamsMap().put("departmentId", departmentId);
        method.execute();
        AdfFacesContext.getCurrentInstance().addPartialTarget(empTable);
        System.out.println("onClickRadio Ends");
    }JDev 11.1.1.6

Answer 1

This is the code of the popup.
        <af:popup id="p1" contentDelivery="lazyUncached">
          <af:dialog id="d2" type="none">
            <af:table value="#{bindings.DepartmentsView1.collectionModel}"
                      var="row" rows="#{bindings.DepartmentsView1.rangeSize}"
                      emptyText="#{bindings.DepartmentsView1.viewable ? 'No data to display.' : 'Access Denied.'}"
                      fetchSize="#{bindings.DepartmentsView1.rangeSize}"
                      rowBandingInterval="0"
                      selectedRowKeys="#{bindings.DepartmentsView1.collectionModel.selectedRow}"
                      selectionListener="#{bindings.DepartmentsView1.collectionModel.makeCurrent}"
                      rowSelection="single" id="t1">
              <af:column sortProperty="Radio" sortable="false" id="c1"
                         width="20">
                <af:selectBooleanRadio value="#{row.Radio}" id="ot3"
                                       valueChangeListener="#{myBean.onClickRadio}"/>
              </af:column>
              <af:column sortProperty="DepartmentId" sortable="false"
                         headerText="#{bindings.DepartmentsView1.hints.DepartmentId.label}"
                         id="c2">
                <af:outputText value="#{row.DepartmentId}" id="ot2">
                  <af:convertNumber groupingUsed="false"
                                    pattern="#{bindings.DepartmentsView1.hints.DepartmentId.format}"/>
                </af:outputText>
              </af:column>
              <af:column sortProperty="DepartmentName" sortable="false"
                         headerText="#{bindings.DepartmentsView1.hints.DepartmentName.label}"
                         id="c3">
                <af:outputText value="#{row.DepartmentName}" id="ot1"/>
              </af:column>
            </af:table>
          </af:dialog>
        </af:popup>I think that when I select the radio button, the value might be getting true of the column, but this isn't setting the current row.
Also in the log I am getting these messages:
<SimpleSelectBooleanRadioRenderer> <renderGroupAttribute> The selectBooleanRadio component's group attribute is null. It must be set to a non-null value for the selectBooleanRadio component to function properly. The selectBooleanRadio component is meant to be used with other selectBooleanRadio components with the same group value.