How to refresh the list of select one choice which is inside a table?

Question

Hello I am using Jdeveloper Version 11.1.2.1.0.
The table is a normal table that is made to look like a treeTable.
For some rows are or can be parents with Parent_vo_group_id = null and other are children with parent_vo_group_id = vo_group_id of the parent...
If a children changes its parent_vo_group_id to null it can become a parent as well.
I am having a select one choice inside a table column. The list comes from the same table with column Name:
<af:table value="#{bindings.VoGroupAdminView2.collectionModel}" var="row"
                                                  rows="#{bindings.VoGroupAdminView2.rangeSize}"
                                                  contentDelivery="immediate"
                                                  visible="#{bindings.VoGroupAdminView2Iterator.currentRow != null}"
                                                  fetchSize="#{bindings.VoGroupAdminView2.rangeSize}"
                                                  partialTriggers="::soc1" styleClass="AFStretchWidth"
                                                  rowBandingInterval="0" editingMode="clickToEdit"
                                                  binding="#{adminGroupManagementBean.groupTable}"
                                                  selectionListener="#{adminGroupManagementBean.groupSelectionListener}"
                                                  rowSelection="single" id="t5">
                                            <af:column sortProperty="#{bindings.VoGroupAdminView2.hints.Name.name}"
                                                       sortable="false" styleClass="columnData"
                                                       headerClass="tableHeader"
                                                       headerText="#{bindings.VoGroupAdminView2.hints.Name.label}"
                                                       id="c1">
                                                <af:inputText value="#{row.bindings.Name.inputValue}"
                                                              requiredMessageDetail="Please enter a group name"
                                                              label="#{bindings.VoGroupAdminView2.hints.Name.label}"
                                                              required="true" id="it7" immediate="true" autoSubmit="true"
                                                              columns="#{bindings.VoGroupAdminView2.hints.Name.displayWidth}"
                                                              maximumLength="#{bindings.VoGroupAdminView2.hints.Name.precision}"
                                                              shortDesc="#{bindings.VoGroupAdminView2.hints.Name.tooltip}"
                                                              contentStyle="#{row.ParentVoGroupId eq null? 'font-weight:bold' : 'padding-left:20px'}"
                                                              valueChangeListener="#{adminGroupManagementBean.groupNameChangeListener}"
                                                              partialTriggers="soc2">
                                                    <f:validator binding="#{row.bindings.Name.validator}"/>
                                                </af:inputText>
                                            </af:column>                                   
                                            <af:column sortProperty="#{bindings.VoGroupAdminView2.hints.ParentVoGroupId.name}"
                                                       sortable="false" styleClass="columnData"
                                                       headerClass="tableHeader"
                                                       headerText="#{bindings.VoGroupAdminView2.hints.ParentVoGroupId.label}"
                                                       id="c4">
                                                <af:selectOneChoice value="#{row.bindings.ParentVoGroupId.inputValue}"
                                                                    label="#{row.bindings.ParentVoGroupId.label}"
                                                                    simple="true" immediate="true"
                                                                    required="#{bindings.VoGroupAdminView2.hints.ParentVoGroupId.mandatory}"
                                                                    shortDesc="#{bindings.VoGroupAdminView2.hints.ParentVoGroupId.tooltip}"
                                                                    id="soc2" autoSubmit="true"
                                                                    unselectedLabel="&lt;null&gt;"
                                                                    valueChangeListener="#{adminGroupManagementBean.parentIdValueChangeListener}"
                                                                    visible="#{row.bindings.ChildrenCount.inputValue eq 0 ? true : false}">
                                                    <f:selectItems binding="#{adminGroupManagementBean.selectOneChoiceList}"
                                                                    value="#{row.bindings.ParentVoGroupId.items}"
                                                                   id="si2"/>
                                                </af:selectOneChoice>
                                            </af:column>
                                        </af:table> My select one choice uses the same iterator as the table.
<iterator Binds="VoGroupAdminView2" RangeSize="-1" DataControl="AppModuleDataControl"    id="VoGroupAdminView2Iterator"/>The table uses this view called VoGroupAdminView:
Select t1.vo_Group_id,     
       t1.name,
       t1.Vehicle_Owner_Id,
       t1.Graphical_Symbol,
       t1.Lm_Comment,
       t1.Parent_Vo_Group_Id ,
       decode (t2.children_count, null, 0, t2.children_count) as children_count
       from
(SELECT VoGroup.vo_Group_id,     
       VoGroup.name,
       VoGroup.Vehicle_Owner_Id,
       VoGroup.Graphical_Symbol,
       VoGroup.Lm_Comment,
       VoGroup.Parent_Vo_Group_Id
  FROM VO_GROUP VoGroup
START WITH VoGroup.Parent_Vo_Group_Id IS NULL
CONNECT BY VoGroup.Parent_Vo_Group_Id = PRIOR VoGroup.Vo_Group_Id
order SIBLINGS by VoGroup.name) t1,
(select parent_vo_group_id, count (parent_vo_group_id) as children_count from vo_group
group by parent_vo_group_id) t2
where t1.vo_group_id = t2.parent_vo_group_id (+)the ParentVoGroupId attribute has list of values from this view object called VoGroupAdminLov:
SELECT
    VO_GROUP.NAME,
    VO_GROUP.VEHICLE_OWNER_ID,
    VO_GROUP.PARENT_VO_GROUP_ID,
    VO_GROUP.VO_GROUP_ID
FROM
    VO_GROUP
WHERE  VO_GROUP.PARENT_VO_GROUP_ID is null
and VO_GROUP.VO_GROUP_ID <> ?
order by  VO_GROUP.NAMEI want to refresh the list of values in the select one choice everytime when i add a new row in the table, delete row in the table or change the value of select one choice component.
What I have tried:
    public void parentIdValueChangeListener(ValueChangeEvent valueChangeEvent) {
        this.setValueToEL("#{row.bindings.ParentVoGroupId.inputValue}", valueChangeEvent.getNewValue());
        BindingContainer bc = BindingContext.getCurrent().getCurrentBindingsEntry();
        DCIteratorBinding voGroupAdminIterator = (DCIteratorBinding)bc.get("VoGroupAdminView2Iterator");
        Key selectedGroupKey = voGroupAdminIterator.getCurrentRow().getKey();
        AppModuleImpl am = (AppModuleImpl)ADFUtils.getApplicationModuleForDataControl("AppModuleDataControl");
        am.getTransaction().postChanges();
        am.getVoGroupAdminView2().executeQuery(); //refresh the table view object;
        am.getVoGroupAdminLov1().executeQuery(); //refresh the list of values view object
        voGroupAdminIterator.invalidateCache();  //remove the cache of the iterator
        voGroupAdminIterator.setCurrentRowWithKey(selectedGroupKey.toStringFormat(true)); // set the selected row again.
        RichSelectOneChoice soc =
            (RichSelectOneChoice)FacesContext.getCurrentInstance().getViewRoot().findComponent(":pt1:t5:soc2");
        AdfFacesContext.getCurrentInstance().addPartialTarget(soc);
        AdfFacesContext.getCurrentInstance().addPartialTarget(this.groupTable);    
    }When i am adding a new row to the table its select one choice list is refreshed but only for the new row. The rest rows have not updated list of values for their select one choice components.
    public String addGroupButtonAction() {
        AppModuleImpl am = (AppModuleImpl)ADFUtils.getApplicationModuleForDataControl("AppModuleDataControl");
        ViewObjectImpl voGroupAdminView = am.getVoGroupAdminView2();
        Row newRow = voGroupAdminView.createRow();
         newRow.setNewRowState(Row.STATUS_INITIALIZED);
        voGroupAdminView.insertRowAtRangeIndex(0, newRow);
        am.getTransaction().postChanges();
        return "null";
    }Edited by: 897833 on Mar 19, 2012 9:07 AM

Answer 1

I made a button to refresh the value of select one choice and it doesn't work yet.
So I just move one of the
    public String refreshParentIdSOCButtonAction() {
        BindingContainer bc = BindingContext.getCurrent().getCurrentBindingsEntry();
        DCIteratorBinding voGroupAdminIterator = (DCIteratorBinding)bc.get("VoGroupAdminView2Iterator");
        Key selectedGroupKey = voGroupAdminIterator.getCurrentRow().getKey();
        AppModuleImpl am = (AppModuleImpl)ADFUtils.getApplicationModuleForDataControl("AppModuleDataControl");
        am.getTransaction().postChanges();
        am.getVoGroupAdminView2().executeQuery();
        am.getVoGroupAdminLov1().executeQuery();
        voGroupAdminIterator.invalidateCache();
        voGroupAdminIterator.setCurrentRowWithKey(selectedGroupKey.toStringFormat(true));
        AdfFacesContext.getCurrentInstance().addPartialTarget(this.parentIdSelectOneChoice);  //refresh the binded SOC as you said
        AdfFacesContext.getCurrentInstance().addPartialTarget(this.parentIdSelectOneChoiceList); //refresh the binded list even
        AdfFacesContext.getCurrentInstance().addPartialTarget(this.groupTable); //refresh the table it is in;
        return null;
    }Edited by: 897833 on Mar 23, 2012 2:58 AM