How to get selected node from JTree after selecting it? [duplicate]

Question

Possible Duplicate:
JTree: how to get the text of selected item?

1In C# there's TreeView_afterSelect event, and i ask if in java is something like that ? I used : hierarchyPropertyChange but it runs two times...

Answer 1

You can use a TreeSelectionListener:

tree.addTreeSelectionListener(new TreeSelectionListener() {

@Override
public void valueChanged(TreeSelectionEvent e) {
   DefaultMutableTreeNode selectedNode = 
       (DefaultMutableTreeNode)tree.getLastSelectedPathComponent(); 
   ...          
  }
});