🚀 go-pugleaf

Try this:

      jTree1.addMouseListener(new java.awt.event.MouseAdapter() {

         public void mouseClicked(MouseEvent e)
         {
            if ( e.getClickCount() == 2 )
               jTree1_mouseClicked(e);
         }
      });

   void jTree1_mouseClicked(MouseEvent e)
   {
      TreePath path = dataTree.getPathForLocation(e.getX(), e.getY());
      if ( path != null )
      {
           // check selection, if not there move it, etc.
      }
   }


Jeff Marendo wrote:

> I'm trying to create a class that I can use to handle double-click events
> generated by a mouse on my JTree.  What I want to do is open certain panels
> depending on the string value that a target node holds.  One of my problems
> is that I'm not sure how I need to associate the mouseClicked event I'm
> making in my mouse listener class with a TreeSelectionEvent variable (to
> identify where I'm currently at in the tree).  This is how I'm defining my
> mouse listener class, but I know I'm missing a big piece of the puzzle with
> regards to TreeSelectionListener and TreeSelectionEvent:
>
> // Define a class that can be used for double-clicking events within the
> tree.
>   class DoubleClickedMouseListener extends MouseAdapter {
>     public void mouseClicked(MouseEvent me) {
>       if(me.getClickCount() == 2)
>       {
>         TreeSelectionEvent event = ???;  // I had 'null' here just to
> initialize it, but that was very wrong.
>         TreePath path = event.getPath();
>         String nodeName = path.getLastPathComponent().toString();
>         // getReport(nodeName);
>         System.out.println("You double-clicked: " + nodeName);
>       }
>     }
>   }
>
> Down in my code where I'm creating all of my JTree nodes:
>
> MouseAdapter dblClickedListener =
>       new DoubleClickedMouseListener();
>
>     if(dblClickedListener != null)
>       jTree1.addMouseListener (dblClickedListener);
>
> Can anyone see where I'm going wrong with this?  Thanks in advance.
>
> Jeff