/*
 * @(#)IBANValidator.java
 *
 * Copyright 2010 Instituto Superior Tecnico
 * Founding Authors: Luis Cruz
 * 
 *      https://fenix-ashes.ist.utl.pt/
 * 
 *   This file is part of the Working Capital Module.
 *
 *   The Working Capital Module is free software: you can
 *   redistribute it and/or modify it under the terms of the GNU Lesser General
 *   Public License as published by the Free Software Foundation, either version 
 *   3 of the License, or (at your option) any later version.
 *
 *   The Working Capital Module is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *   GNU Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with the Working Capital Module. If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package module.workingCapital.presentationTier.validator;

import org.apache.commons.lang.StringUtils;
import org.fenixedu.bennu.core.i18n.BundleUtil;

import pt.ist.fenixWebFramework.renderers.validators.HtmlChainValidator;
import pt.ist.fenixWebFramework.renderers.validators.HtmlValidator;
import soastation.banking.IBAN;

/**
 * 
 * @author Luis Cruz
 * 
 */
public class IBANValidator extends HtmlValidator {

    public IBANValidator() {
        super();
    }

    public IBANValidator(final HtmlChainValidator htmlChainValidator) {
        super(htmlChainValidator);
    }

    @Override
    public void performValidation() {
        final String iban = getComponent().getValue().replace(" ", "");
        performIBANValidation(iban);
    }

    protected void performIBANValidation(final String iban) {
        setValid(StringUtils.isEmpty(iban) || IBAN.isCheckDigitValid(iban));
    }

    @Override
    public String getErrorMessage() {
        return BundleUtil.getString("resources.WorkingCapitalResources",
                "label.module.workingCapital.internationalBankAccountNumber.invalid");
    }

}