Create treetable node programmatically

Hi,
I have a treetable that has some first level nodes (parent). I need to create and add their children (second level) nodes programmatically.
There is a sample code below, but it doesn't work. There is no error but it didn't add the children nodes.
JUCtrlHierBinding treeBinding = null;
treeBinding = (JUCtrlHierBinding) ((CollectionModel)this.getMyTree().getValue()).getWrappedData();
List children = treeBinding.getChildren();
Object element = children.get(0);
JUCtrlHierNodeBinding nodex = (JUCtrlHierNodeBinding)element;
DCIteratorBinding iter = ADFUtils.findIterator("ChildrenStoreIterator");
ViewObject vo = iter.getViewObject();
RowSetIterator rsi = vo.createRowSetIterator(null);
+while (rsi.hasNext()) {+
Row row = rsi.next();
JUCtrlHierNodeBinding childNode = new JUCtrlHierNodeBinding(treeBinding,nodex,treeBinding.getIteratorBinding(),treeBinding.getTypeBindings()[0],row,true);
nodex.addChild(childNode);
+}+
Thanks,
Mehmet.
Edited by: mdoldur on 03.Haz.2010 11:43

Hi Nick,
Thanks for reply,
I have allready binded and refreshed the table by
AdfFacesContext adfFacesContext = AdfFacesContext.getCurrentInstance();
adfFacesContext.addPartialTarget(this.getMyTree());
But any node didn't be added.
Why I have chosen this method (Add child node manually) :
I have two VO these have only transient attributes, I mean these VO are not EO based and there is no any SQL query.
There is a viewlink between theese VO (First VO has parent records, second one has child records)
I get the records via a mehtod and fill them to the parent and child viewobjects.
Finally I would like to show the records as a treetable, but it didn't show the child records, it shows only parent records.
The viewlink doesn't work with treetable or tree objects.
So I can not use your second advice.
I think this is a bug and I have a workaround that is not useful.
I have gave up to show records as a tree table, I show the records as parent-child tables.
Thanks,
Mehmet.

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