org.josef.web.jsf.validator

Class InternationalBankAccountNumberValidator

java.lang.Object

org.josef.web.jsf.AbstractStateHolder

org.josef.web.jsf.validator.AbstractValidator

org.josef.web.jsf.validator.InternationalBankAccountNumberValidator

All Implemented Interfaces:

EventListener, javax.faces.component.StateHolder, javax.faces.validator.Validator

public class InternationalBankAccountNumberValidator
extends AbstractValidator

A validator that validates an International Bank Account Number (IBAN).
message: Error message in case a validation error occurs. This message supports a single argument:{0}=The IBAN to validate.
In the absence of the message attribute, this validator will use a build in, standard error message.

Version:

1.0 $Revision: 5792 $

Author:

Kees Schotanus

Field Summary

Fields inherited from interface javax.faces.validator.Validator

NOT_IN_RANGE_MESSAGE_ID

Constructor Summary

Constructors

Constructor and Description
InternationalBankAccountNumberValidator()

Method Summary

Modifier and Type	Method and Description
void	validate(javax.faces.context.FacesContext facesContext, javax.faces.component.UIComponent component, Object iban) Validates that the supplied iban represents a valid IBAN nummer.

Methods inherited from class org.josef.web.jsf.validator.AbstractValidator

getFormattedErrorMessage, getMessage, hasMessage, isComponentOfTypeUIInput, restoreState, saveState, setMessage

Methods inherited from class org.josef.web.jsf.AbstractStateHolder

isTransient, setTransient

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InternationalBankAccountNumberValidator

public InternationalBankAccountNumberValidator()

Method Detail

validate

public void validate(javax.faces.context.FacesContext facesContext,
                     javax.faces.component.UIComponent component,
                     Object iban)

Validates that the supplied iban represents a valid IBAN nummer.
In the following cases, no validation will take place:

• The supplied component is not of type UIInput
• The supplied iban is null or empty

Note: A missing iban (null or empty) is not handled by this validator since it should be handled by the required attribute of the component.

Parameters:

facesContext - The FacesContext.

component - The component that needs to be validated.

iban - The IBAN number that needs to be validated.

Throws:

NullPointerException - When either the supplied facesContext or component is null.

javax.faces.validator.ValidatorException - When the supplied iban does not represent a valid IBAN number.

See Also:

InternationalBankAccountNumber