ADF CreateInsert and Iterator refresh control

Question

Hi
JDEV Version : 11.1.1.6
I have a scenario where i have dragged and dropped updatable EMPLOYEESVIEW as a form on my page with fields EMP_ID (Invisible on JSPX page)and EMP_NAME.
and have buttons called ADD EMPLOYEE and SAVE.
I enter the Value to EMP_NAME input Text box and Click on "ADD EMPLOYEE" button
On click of  ADD EMPLOYEE button i m Setting the value of EMP_ID through java method and invoking  createInsert Operation like this.
And i Have set Immediate property of CreateInsert button as True also "ADD EMPLOYEE" button has immediate Property set to true, since i want to show User entered EMP_NAME text on the screen bcos i need to give use an option to Edit.
            BindingContainer bindings =
                BindingContext.getCurrent().getCurrentBindingsEntry();
  BindingContext bctxtree = BindingContext.getCurrent();
              BindingContainer bindingtree = bctxtree.getCurrentBindingsEntry();
              List attributelisttree = (List)bindingtree.getAttributeBindings();
              Iterator itrtree = attributelisttree.iterator();
                             while (itrtree.hasNext()) {
                                     AttributeBinding attrbind = (AttributeBinding)itrtree.next();
                   String label = attrbind.getName();
                                     System.out.println("lable"+label);
                   if(label.equalsIgnoreCase("EMP_ID")) {
                                       Boolean flag =
                          attrbind.processNewInputValue(variable);
                       attrbind.setInputValue(empid);
                       fetchVal=(Object)attrbind.getInputValue();
                        System.out.println(""+fetchVal);
here i m invoking the Operation CreateInsert and Though I would have inserted the value of EMP_ID programmatically as soon as i click on CreaetInsert/ Invoke CreateInsert Operation the Binding EMP_ID becomes Empty.
Because of which when i say "Commit" It throws me an error saying "Null cannot be inserted into EMP_ID since its primary Key"
How to retain the Value of EMP_ID binding?
Is it anything to do with the refresh condition which i m suppose to set for EMPLOYESSVIEWITERATOR????
Help
Thanks

Answer 1

This is the java class
    public String onClick(ActionEvent aet) {
                        variable= (getting empid)
                DCBindingContainer bindingsImplafter= (DCBindingContainer) bindings;
                                                        DCIteratorBinding dciterafter = null;
                dciterafter.getRowAtRangeIndex(0).setAttribute("IntegrationId", variable);
                       dciterafter.getRowAtRangeIndex(1).getAttribute("EMP_ID"));
dciterafter.getRowAtRangeIndex(0).getAttribute("EMP_ID"));
      dciterafter.getRowAtRangeIndex(0).getAttribute("EMP_NAME"));
dciterafter.getRowAtRangeIndex(1).getAttribute("EMPNAME"));
                RichCommandButton t = (RichCommandButton)genericUtility.findComponentInRoot("createinsertbutton1");
                     ActionEvent actionEvent = new ActionEvent(t);
                     System.out.println("  ActionEvent actionEvent = new ActionEvent(component);");
                     actionEvent.queue();
        return null;
Tried setting the getCurrentRow too!!
my jspx page:
    <af:panelFormLayout id="pfl1">
    <af:inputText value="#{bindings.EMP_ID.inputValue}"
                        label="#{bindings.EMP_ID.hints.label}"
                        required="#{bindings.EMP_ID.hints.mandatory}"
                        columns="#{bindings.EMP_ID.hints.displayWidth}"
                        maximumLength="#{bindings.EMP_ID.hints.precision}"
                        shortDesc="#{bindings.EMP_ID.hints.tooltip}"
                        id="it44">
            <f:validator binding="#{bindings.EMP_ID.validator}"/>
          </af:inputText> 
          <af:inputText value="#{bindings.EMP_NAME.inputValue}"
                        label="#{bindings.EMP_NAME.hints.label}"
                        required="#{bindings.EMP_NAME.hints.mandatory}"
                        columns="#{bindings.EMP_NAME.hints.displayWidth}"
                        maximumLength="#{bindings.EMP_NAME.hints.precision}"
                        shortDesc="#{bindings.EMP_NAME.hints.tooltip}"
                        id="it4" >
            <f:validator binding="#{bindings.EMP_NAME.validator}"/>
          </af:inputText>
</panelFormLayout>
  <af:commandButton actionListener="#{bindings.CreateInsert.execute}"
                            text="CreateInsert"
                            disabled="#{!bindings.CreateInsert.enabled}"
                            id="cb1ci" immediate="true"  visible="false"/>
                                 <af:commandButton actionListener="#{bindings.Commit.execute}"
                          text="Commit" disabled="#{!bindings.Commit.enabled}"
                          id="cb2" />
       <af:commandButton text="+ Click to Add" id="cb1"  actionListener="#{javaclassname.onClick}"  immediate="true">
On click of "+ Click to Add" button i m setting integration id and i click the button createInsert pro grammatically and in the front page if i call commit it says null value cannot be inserted into INTEGRATION ID.
        dciterafter.getRowAtRangeIndex(1).getAttribute("EMP_ID")); gives me null hence the EMP ID in the jspx page hold empty value in the front end too.
How to handle this?