public static void FromFile(String Entrada) {
   if (Entrada.length() == 0) ParsearFieldsAItemsRESET();
   else {
     String[] Lista = Entrada.split("\r\n");
     if (Lista.length >= NCampos) {
       if (!Lista[0].isEmpty()) BOTTON_TEACHER_CATALOG = Lista[0];
       else BOTTON_TEACHER_CATALOG = BOTTON_TEACHER_CATALOG_RESET;
       if (!Lista[1].isEmpty()) BOTTON_OPEN_CATALOG = Lista[1];
       else BOTTON_OPEN_CATALOG = BOTTON_OPEN_CATALOG_RESET;
     } else
       Logger.GetLogger()
           .severe(
               SeleccionCatalogoPopupPanel.class.toString(),
               ActualState.getUser().toString(),
               ConstantsError.ERROR_LOADING_LANGUAGE_IN + SelectionCatalogPopupPanel);
     ParsearFieldsAItemsRESET();
   }
 }