Hi,
 I uses JTree in my code.
 From time to time I remove a node and insert a new node instead of
it.
 I use the object ID to follow the changes while debugging.

For example, before I make the changes the nodes IDs are as follows:

 Root
    Node 1 (7cb)
    Node 2 (7db)
    Node 3 (7eb)
    Node 4 (7fb)

Now, The scenrio was is as follows:
Click Node1  --> Click Node2 --> Click Node1 --> Click Node2

After removing and inserting the first 2 nodes (after those clicks)
the tree looks like this:
 Root
    Node 1 (80b)
    Node 2 (8ab)
    Node 3 (7eb)
    Node 4 (7fb)

and here comes the oditty...

After each click which fires the remove and insertin of nodes, I have
the following code:

//**********************************************************************************
               DefaultMutableTreeNode mapMutNode = null;
               TreePath selPath =
xTreeScm.getPathForLocation(e.getX(), e.getY());
               if (selPath.getLastPathComponent() == null) {
                   return;
               } else {

                   printlnTree();

                   DefaultMutableTreeNode  mapMutNode =
selPath.getLastPathComponent();
                   int i =
xTreeScm.getModel().getIndexOfChild(xTreeScm.getRootNode(),
mapMutNode);
//**********************************************************************************

mapMutNode returns me the replaced 7cb node instead of the new 80b node
!!!
Moreover, the following getIndexOfChild() return -1 !

Can someone advise please? Thanks