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Java > Open Source Codes > com > sslexplorer > agent > AbstractAgentCallback


1 /*
2  * SSL-Explorer
3  *
4  * Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2 of
9  * the License, or (at your option) any later version.
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18  */

19             
20 package com.sslexplorer.agent;
21
22 import java.util.ArrayList JavaDoc;
23 import java.util.Collection JavaDoc;
24
25 import com.sslexplorer.boot.RequestHandlerRequest;
26 import com.sslexplorer.security.User;
27
28 /**
29  * Provides an implementation of AgentCallback which allows multiple
30  * authentication sources.
31  */

32 public abstract class AbstractAgentCallback implements AgentCallback {
33     private final Collection JavaDoc<AgentAuthenticator> authenticators_ = new ArrayList JavaDoc<AgentAuthenticator>();
34
35     /**
36      * Register a new <code>com.sslexplorer.agent.AgentAuthenticator</code>
37      * @param agentAuthenticator - the AgentAuthenticator to register
38      */

39     public void registerAuthenticator(AgentAuthenticator agentAuthenticator) {
40         authenticators_.add(agentAuthenticator);
41     }
42
43     public User authenticate(RequestHandlerRequest request) {
44         for (AgentAuthenticator authenticator : authenticators_) {
45             User user = authenticator.authenticate(request);
46             if (null != user) {
47                 return user;
48             }
49         }
50         return null;
51     }
52 }
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