コード例 #1
0
 private void updateButtons() {
   int index = list.getSelectedIndex();
   remove.setEnabled(index != -1 && listModel.getSize() != 0);
   moveUp.setEnabled(index > 0);
   moveDown.setEnabled(index != -1 && index != listModel.getSize() - 1);
   edit.setEnabled(index != -1);
 }
コード例 #2
0
 /** Listener to handle service list selection changes */
 public void valueChanged(ListSelectionEvent e) {
   if (service_list.getSelectedIndex() == -1) {
     remove_service_button.setEnabled(false);
   } else {
     remove_service_button.setEnabled(true);
   }
 }