protected void addPopupItem(String item){
    
        if (path_popup==null) return;
        if (item == null) return;


  JMenuItem menuItem = new JMenuItem(item);
        
  menuItem.setActionCommand("Path:" +item);
        
  menuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
           
     //Вот это вот и не работает           
      System.out.println("menuItem.getActionCommand: "+((JMenuItem)evt.getSource()).getActionCommand());
                
                
            }
        });
    
    path_popup.add(item);
    
    }