File D:\maven-qcr-plugin-testsunitaires\qcr4java\jenkins-master\target\site\qc\core\src\main\java\hudson\security\AuthenticationManagerProxy.java.html

1 /*
2 * The MIT License
3 *
4 * Copyright (c) 2004-2009, Sun Microsystems, Inc., Kohsuke Kawaguchi
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24 package hudson.security;
25
26 import org.acegisecurity.AuthenticationManager;
27 import org.acegisecurity.Authentication;
28 import org.acegisecurity.AuthenticationException;
29 import org.acegisecurity.DisabledException;
30
31 /**
32 * {@link AuthenticationManager} proxy that delegates to another instance.
33 *
34 * <p>
35 * This is used so that we can set up servlet filters first (which requires a reference
36 * to {@link AuthenticationManager}), then later change the actual authentication manager
37 * (and its set up) at runtime.
38 *
39 * @author Kohsuke Kawaguchi
40 */
41 public class AuthenticationManagerProxy implements AuthenticationManager {
42 private volatile AuthenticationManager delegate;
43
44 public Authentication authenticate(Authentication authentication) throws AuthenticationException {
45 AuthenticationManager m = delegate; // fix the reference we are working with
46
47 if(m ==null)
48 throw new DisabledException("Authentication service is still not ready yet");
49 else
50 return m.authenticate(authentication);
51 }
52
53 public void setDelegate(AuthenticationManager manager) {
54 this.delegate = manager;
55 }
56 }
57