deleteFile(ParkingDocumentType.SECOND_CAR_INSURANCE); deleteFile(ParkingDocumentType.SECOND_CAR_OWNER_ID); deleteFile(ParkingDocumentType.SECOND_CAR_PROPERTY_REGISTER); deleteFile(ParkingDocumentType.SECOND_DECLARATION_OF_AUTHORIZATION);
deleteSecondCarFiles();
    private void deleteSecondCar() {        setSecondCarMake(null);        setSecondCarPlateNumber(null);        setSecondCarDeclarationDocumentState(null);        setSecondCarInsuranceDocumentState(null);        setSecondCarOwnerIdDocumentState(null);        setSecondCarPropertyRegistryDocumentState(null);        deleteFile(ParkingDocumentType.SECOND_CAR_INSURANCE);        deleteFile(ParkingDocumentType.SECOND_CAR_OWNER_ID);        deleteFile(ParkingDocumentType.SECOND_CAR_PROPERTY_REGISTER);        deleteFile(ParkingDocumentType.SECOND_DECLARATION_OF_AUTHORIZATION);    }