🚀 go-pugleaf

Martin:

Start with the Swing tutorials at Sun.  Lots of detail there.

-Rich

Martin Lynch wrote:
> 
> Hi
> Im a beginner to java/jbuilder and ive been trying to build a tree where
> nodes can be inserted/deleted....
> Ive been trying to use examples from the web and this is what ive got
> 
> ...
> JTree myTree ;
> DefaultMutableTreeNode rootNode = TreeNodes.getRoot() ;             // a
> call to another class file
> Defai;tTreeModel treeModel = new DefaultTreeModel(rootNode) ;
> ....
> ...
> myTree = new JTree(rootNNode) ;
> ...
> ...
> myTree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_S
> ELECTION) ;
> myTree.addTreeSelectionListener(new TreeSelectionListener()
> {
>       public void valueChanged(TreeSelectionEvent e)
>       {
>         DefaultMutableTreeNode node =
> (DefaultMutableTreeNode)myTree.getLastSelectedPathComponent();
>         parentNode = (MutableTreeNode)(node.getParent());
> 
>           if (parentNode != null)
>           {
>                 ????????? remove node HOW???????
>            }
>        }
>  });
> 
> OR IS THIS TOTALLY WRONG
> 
> Any help would be greatly appreciated
> thanks in advance
> 
> marty