@Override
 public void buttonClick(ClickEvent event) {
   if (event.getButton() == buttonCancel) {
     listener.cancelClick(ReportType.EXPIRED_GOODS);
   }
   if (event.getButton() == buttonShow) {
     listener.showClick(ReportType.EXPIRED_GOODS, getReportData());
   }
 }
 public void updateWindowOpener() {
   listener.printClick(ReportType.EXPIRED_GOODS, getReportData());
 }