Double-click a JTree node and get its name

Question

How do I double-click a JTree node and get its name?

If I call evt.getSource() it seems that the object returned is a JTree. I can\'t cast it to a Defa

Answer 1

The following code works for me.

tree.addMouseListener(new MouseAdapter() {
        public void mouseClicked(MouseEvent e) {
            if (e.getClickCount() == 2) {
                DefaultMutableTreeNode node = (DefaultMutableTreeNode)
                       tree.getLastSelectedPathComponent();
                if (node == null) return;
                Object nodeInfo = node.getUserObject();
                // Cast nodeInfo to your object and do whatever you want
            }
        }
    });