org.training.storefront.forms.validation.EmailValidator.java Source code

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Here is the source code for org.training.storefront.forms.validation.EmailValidator.java

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/*
 * [y] hybris Platform
 *
 * Copyright (c) 2000-2013 hybris AG
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of hybris
 * ("Confidential Information"). You shall not disclose such Confidential
 * Information and shall use it only in accordance with the terms of the
 * license agreement you entered into with hybris.
 * 
 *  
 */
package org.training.storefront.forms.validation;

import org.training.storefront.forms.UpdateEmailForm;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Component;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;

import java.util.regex.Pattern;

/**
 * Validator for Emails
 */
@Component("emailValidator")
public class EmailValidator implements Validator {

    public static final String EMAIL_REGEX = "\\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}\\b";

    @Override
    public boolean supports(final Class<?> aClass) {
        return UpdateEmailForm.class.equals(aClass);
    }

    @Override
    public void validate(final Object object, final Errors errors) {
        final UpdateEmailForm updateEmailForm = (UpdateEmailForm) object;
        final String email = updateEmailForm.getEmail();
        final String chkEmail = updateEmailForm.getChkEmail();
        final String password = updateEmailForm.getPassword();

        if (StringUtils.isEmpty(email)) {
            errors.rejectValue("email", "profile.email.invalid");
        } else if (StringUtils.length(email) > 255 || !Pattern.matches(EMAIL_REGEX, email)) {
            errors.rejectValue("email", "profile.email.invalid");
        }

        if (StringUtils.isEmpty(chkEmail)) {
            errors.rejectValue("chkEmail", "profile.checkEmail.invalid");
        }

        if (StringUtils.isEmpty(password)) {
            errors.rejectValue("password", "profile.pwd.invalid");
        }
    }
}