/*
* Copyright (c) 2002-2006 by OpenSymphony
* All rights reserved.
*/
package com.opensymphony.xwork2.validator.validators;
/**
* <!-- START SNIPPET: javadoc -->
* EmailValidator checks that a given String field, if not empty,
* is a valid email address.
* <p/>
* <p/>
* The regular expression used to validate that the string is an email address
* is:
* </p>
* <pre>
* \\b(^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@([A-Za-z0-9-])+((\\.com)|(\\.net)|(\\.org)|(\\.info)|(\\.edu)|(\\.mil)|(\\.gov)|(\\.biz)|(\\.ws)|(\\.us)|(\\.tv)|(\\.cc)|(\\.aero)|(\\.arpa)|(\\.coop)|(\\.int)|(\\.jobs)|(\\.museum)|(\\.name)|(\\.pro)|(\\.travel)|(\\.nato)|(\\..{2,3})|(\\..{2,3}\\..{2,3}))$)\\b
* </pre>
* <!-- END SNIPPET: javadoc -->
*
*
* <!-- START SNIPPET: parameters -->
* <ul>
* <li>fieldName - The field name this validator is validating. Required if using Plain-Validator Syntax otherwise not required</li>
* </ul>
* <!-- END SNIPPET: parameters -->
*
*
* <pre>
* <!-- START SNIPPET: example -->
* <!-- Plain Validator Syntax -->
* <validators>
* <validator type="email">
* <param name="fieldName">myEmail</param>
* <message>Must provide a valid email</message>
* </validator>
* </validators>
*
* <!-- Field Validator Syntax -->
* <field name="myEmail">
* <field-validator type="email">
* <message>Must provide a valid email</message>
* </field-validator>
* </field>
* <!-- END SNIPPET: example -->
* </pre>
*
* @author jhouse
* @author tm_jee
* @version $Date: 2008-12-15 17:02:09 +0100 (Mo, 15 Dez 2008) $ $Id: EmailValidator.java 1885 2008-12-15 16:02:09Z musachy $
*/
public class EmailValidator extends RegexFieldValidator {
// see XW-371
public static final String emailAddressPattern =
"\\b(^['_A-Za-z0-9-]+(\\.['_A-Za-z0-9-]+)*@([A-Za-z0-9-])+(\\.[A-Za-z0-9-]+)*((\\.[A-Za-z0-9]{2,})|(\\.[A-Za-z0-9]{2,}\\.[A-Za-z0-9]{2,}))$)\\b";
public EmailValidator() {
setExpression(emailAddressPattern);
setCaseSensitive(false);
}
}
|