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Java > Open Source Codes > net > myvietnam > mvncore > interceptor > sample > MyCompanyMailInterceptor


1 /*
2  * $Header: /cvsroot/mvnforum/myvietnam/src/net/myvietnam/mvncore/interceptor/sample/MyCompanyMailInterceptor.java,v 1.4 2006/04/15 02:59:19 minhnn Exp $
3  * $Author: minhnn $
4  * $Revision: 1.4 $
5  * $Date: 2006/04/15 02:59:19 $
6  *
7  * ====================================================================
8  *
9  * Copyright (C) 2002-2006 by MyVietnam.net
10  *
11  * All copyright notices regarding MyVietnam and MyVietnam CoreLib
12  * MUST remain intact in the scripts and source code.
13  *
14  * This library is free software; you can redistribute it and/or
15  * modify it under the terms of the GNU Lesser General Public
16  * License as published by the Free Software Foundation; either
17  * version 2.1 of the License, or (at your option) any later version.
18  *
19  * This library is distributed in the hope that it will be useful,
20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22  * Lesser General Public License for more details.
23  *
24  * You should have received a copy of the GNU Lesser General Public
25  * License along with this library; if not, write to the Free Software
26  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27  *
28  * Correspondence and Marketing Questions can be sent to:
29  * info at MyVietnam net
30  *
31  * @author: Minh Nguyen
32  */

33 package net.myvietnam.mvncore.interceptor.sample;
34
35 import net.myvietnam.mvncore.interceptor.MailInterceptor;
36 import net.myvietnam.mvncore.exception.InterceptorException;
37
38 /**
39  * This sample MailInterceptor show how to make sure that only users
40  * in a specific domain, say mycompany.com, are allowed to use the system.
41  * You can based on this sample to write your own MailInterceptor
42  */

43 public class MyCompanyMailInterceptor implements MailInterceptor {
44
45     public MyCompanyMailInterceptor() {
46     }
47
48     /**
49      * In this sample interceptor, it check that only emails in
50      * domain mycompany.com are accepted
51      *
52      * @param email String email to be validated
53      * @throws InterceptorException
54      */

55     public void validateEmail(String JavaDoc email) throws InterceptorException {
56         email = email.toLowerCase();
57         if (email.endsWith("@mycompany.com") == false) {
58             throw new InterceptorException("Cannot accept email that is not in domain mycompany.com");
59         }
60     }
61 }
62
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