Example usage for org.apache.commons.validator.routines.checkdigit EAN13CheckDigit EAN13CheckDigit

Introduction

In this page you can find the example usage for org.apache.commons.validator.routines.checkdigit EAN13CheckDigit EAN13CheckDigit.

Prototype

public EAN13CheckDigit() 

Source Link

Document

Construct a modulus 10 Check Digit routine for EAN/UPC.

Usage

From source file:mobi.nordpos.catalog.action.ProductCreateActionBean.java

@ValidationMethod(priority = 1)
public void validateProductBarcode(ValidationErrors errors) {

    String prefix = getBarcodePrefix();

    if (!prefix.matches("\\d\\d\\d")) {
        prefix = DEFAULT_BARCODE_PREFIX;
    }//from   w  w  w  .j av  a 2s  .c  o  m

    try {
        String plu = getPLU(getProduct().getProductCategory().getCode());
        String code = getShortCode();
        String barcode = prefix.concat(plu).concat(code);
        getProduct().setCode(barcode.concat(new EAN13CheckDigit().calculate(barcode)));
    } catch (CheckDigitException ex) {
        getContext().getValidationErrors().addGlobalError(new SimpleError(ex.getMessage()));
    } catch (SQLException ex) {
        getContext().getValidationErrors().addGlobalError(new SimpleError(ex.getMessage()));
    }
}

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