public static PrinterType getKitchenPrinterType() {
   return PrinterType.fromString(
       ApplicationConfig.getString(P_KITCHEN_PRINTER_TYPE, PrinterType.OS_PRINTER.getName()));
 }
 public static PrinterType getReceiptPrinterType() {
   return PrinterType.fromString(
       ApplicationConfig.getString(P_RECEIPT_PRINTER_TYPE, PrinterType.OS_PRINTER.getName()));
 }