DefaultMutableTreeNode, TreePath, setSelection

Question

I have a DefaultMutableTreeNode, and I want that to be selected(highlighted in blue, like if a user clicked on it). I don't know how to convert that to a TreePath so I can use the JTree.setSelection( TreePath ) method.
Are there any suggestions?
Here is my code snippet
JTree tree...
FolderNode...//Special class made by me.
  protected void selectCreatedFolder(String name)
    DefaultMutableTreeNode dt = (DefaultMutableTreeNode)tree.getLastSelectedPathComponent();
    Enumeration e = dt.children();
    while ( e.hasMoreElements() )
      DefaultMutableTreeNode d =  (DefaultMutableTreeNode)e.nextElement();
      FolderNode fn = (FolderNode)d.getUserObject();
      if ( fn.folderName.equals(name) )
        System.out.println( "Found folder!!! "+name );
//          tree.setSelectionPath(); Needs a Treepath to set it
        fn.expand( d );
        model.reload( d );
        break;
  }

Answer 1

Here is the working code for anyone who may query this thread in the future.
  protected void selectCreatedFolder(String name)
    DefaultMutableTreeNode parent = (DefaultMutableTreeNode)tree.getLastSelectedPathComponent();
    updateTree(parent);//updates the tree
    Enumeration e = parent.children();
    while ( e.hasMoreElements() )
      DefaultMutableTreeNode child =  (DefaultMutableTreeNode)e.nextElement();
      FolderNode fn = (FolderNode)child.getUserObject();
      if ( fn.folderName.equals(name))
        tree.setSelectionPath( new TreePath( child.getPath() ) );
        return;
  }