TreeTable selectedRowKeys not working in Jdev 11.1.1.4

Question

Hi,
We have a treetable which we create using bindings (underlying objects are POJOs and not BC)
We used to add a row to the treetable and then select the first node. This code used to work "as is in Jdev 11.1.1.3"
Now when we test the same code using Jdev 11.1.1.4; on adding a row to the treetable; all the contents of the tree table disappear.
The code below contains
a)The iterator - myTagVOsIterator which is used to build the treetable
b) Call to a method dialogOkClick() in some other file which is responsible for adding an object into the myTagVOs List
c) Setting the selectedRowKeys such that it points to the first row (causes a problem in 11.1.1.4)
d) Expand all the Top Most Nodes using disclosedRowKeys (this works fine in both 11.1.1.3 and 11.1.1.4)
e) Refresh the tree table
Code is as follows:
public void addRowToTableListener(ActionEvent actionEvent) {
BindingContext bindingContext = BindingContext.getCurrent();
BindingContainer bindings = bindingContext.getCurrentBindingsEntry();
DCBindingContainer dcBindingContainer =
(DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
DCIteratorBinding dcIteratorBinding = dcBindingContainer.findIteratorBinding("myTagVOsIterator");
RowSetIterator rowSetIterator = dcIteratorBinding.getRowSetIterator();
OperationBinding addOper = (OperationBinding)bindings.get("dialogOkClick");
addOper.execute(); //Responsible for adding another object to the myTagVOs list
if (dcIteratorBinding != null) {
dcIteratorBinding.executeQuery(); //Refresh the iterator
int currentRow = 0; //Point to first row in tree table
dcIteratorBinding.setCurrentRowIndexInRange(currentRow);
Row currRow = dcIteratorBinding.getRowAtRangeIndex(currentRow);
rowSetIterator.setCurrentRow(currRow);
Key key = rowSetIterator.getCurrentRow().getKey();
dcIteratorBinding.setCurrentRowWithKey(key.toStringFormat(true));
DCDataRow row = (DCDataRow)rowSetIterator.getCurrentRow();
Key rowKey = row.getKey();
List<Key> list = new ArrayList<Key>();
list.add(rowKey);
RowKeySet selectedRowKeys = new RowKeySetImpl();
selectedRowKeys.add(list);
timePeriodTree.setSelectedRowKeys(selectedRowKeys);
//for expanding first level
CollectionModel model = (CollectionModel)((RichTreeTable)timePeriodTree).getValue();
JUCtrlHierBinding treeBinding = (JUCtrlHierBinding)model.getWrappedData();
JUCtrlHierNodeBinding rootNode = treeBinding.getRootNodeBinding();
RowKeySet rks = (((RichTreeTable)timePeriodTree).getDisclosedRowKeys());
if (rks == null) {
rks = new RowKeySetImpl();
List<JUCtrlHierNodeBinding> firstLevelChildren = rootNode.getChildren();
for (JUCtrlHierNodeBinding node : firstLevelChildren) {
ArrayList l = new ArrayList();
l.add(node.getRowKey());
rks.add(l);
((RichTreeTable)timePeriodTree).setDisclosedRowKeys(rks);
//end of for expanding first level
AdfFacesContext ctx = AdfFacesContext.getCurrentInstance();
ctx.addPartialTarget(timePeriodTree);
Pls advise.
Thanks
Santosh

Answer 1

Hi,
below code works for me in a test case of mine. Note the difference to your code (mostly in that it avoids redundant code and in particular how it sets the selected rowkey)
    public String onEmployeeCreation() {
        BindingContext bindingContext = BindingContext.getCurrent();
        BindingContainer bindings = bindingContext.getCurrentBindingsEntry();
        DCBindingContainer dcBindingContainer =
        (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
        DCIteratorBinding dcIteratorBinding = dcBindingContainer.findIteratorBinding("allDepartmentsIterator");
        SimpleDateFormat sdf = new SimpleDateFormat("dd-MMM-yy");
        Employees newEmp = null;
        try {
          newEmp =  new Employees(new Long(211), "Jennifer2", "Whalen2", "JWHALEN2","515.123.4444",
                     sdf.parse("17-SEP-87"), "AD_ASST", new Long(4400), new Long(101),
                     new Long(10));
        } catch (ParseException e) {
            e.printStackTrace();
        OperationBinding addOper = (OperationBinding)bindings.get("createNewEmployee");
        addOper.getParamsMap().put("employee", newEmp);
        addOper.execute(); //Responsible for adding another object to the myTagVOs list
        dcIteratorBinding.executeQuery();
        dcIteratorBinding.setCurrentRowIndexInRange(0);
        rks = new RowKeySetImpl();
        ArrayList rowKey = new ArrayList();
        Object pk = dcIteratorBinding.getCurrentRow().getKey();
        rowKey.add(pk);
        rks.add(rowKey);
        treeTable.setSelectedRowKeys(rks);
        //treeTable.setDisclosedRowKeys(rks);
        AdfFacesContext adfFacesContext = AdfFacesContext.getCurrentInstance();
        adfFacesContext.addPartialTarget(treeTable.getParent());
        return null;
    }Note that I made sure that on the generated metadata in the DataControl, the primary key attribute is marked as primary key (select the collection in the DC palette, choose Edit Definition from the context menu and select the PK attribute. In the PropertyInspector, set the primary key property to true)
Frank