public void validateCreditNumber(FacesContext ctx, UIComponent component, Object value)
throws ValidatorException {
// Only validate credit card data if user specified to use it
CreditCardType ccType = (CreditCardType) creditCardTypeInput.getValue();
Boolean useCC = customer.getUseCreditCard();
if (useCC != null && useCC && ccType != null) {
// Check credit card number
int length;
if (ccType == CreditCardType.CARD_A) {
length = 4;
} else {
length = 5;
}
String ccNumber = (String) value;
if (ccNumber != null && !ccNumber.matches("\\d{" + length + "}")) {
FacesMessage msg =
GuiUtil.getFacesMessage(
ctx, FacesMessage.SEVERITY_ERROR, "validateCreditCardNumber.NUMBER", length);
throw new ValidatorException(msg);
}
}
}
