public void actionPerformed(ActionEvent e) {
   DefaultListModel listModel = null;
   if (((JButton) e.getSource()).getName().equals(REMOVE_ALL)) {
     listModel = (DefaultListModel) failedPlatesList.getModel();
   } else {
     listModel = (DefaultListModel) destinationsList.getModel();
   }
   listModel.removeAllElements();
 }