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1   /* Copyright 2004, 2005 Acegi Technology Pty Limited
2    *
3    * Licensed under the Apache License, Version 2.0 (the "License");
4    * you may not use this file except in compliance with the License.
5    * You may obtain a copy of the License at
6    *
7    *     http://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed under the License is distributed on an "AS IS" BASIS,
11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12   * See the License for the specific language governing permissions and
13   * limitations under the License.
14   */
15  
16  package org.acegisecurity;
17  
18  /***
19   * Thrown if an authentication request is rejected because the credentials are
20   * not sufficiently trusted.
21   * 
22   * <p>
23   * {{@link org.acegisecurity.vote.AccessDecisionVoter}s will typically throw
24   * this exception if they are dissatisfied with the level of the
25   * authentication, such as if performed using a remember-me mechnanism or
26   * anonymously. The commonly used {@link
27   * org.acegisecurity.intercept.web.SecurityEnforcementFilter} will thus
28   * cause the <code>AuthenticationEntryPoint</code> to be called, allowing the
29   * principal to authenticate with a stronger level of authentication. }
30   * </p>
31   *
32   * @author Ben Alex
33   * @version $Id: InsufficientAuthenticationException.java,v 1.2 2005/11/17 00:55:49 benalex Exp $
34   */
35  public class InsufficientAuthenticationException extends AuthenticationException {
36      //~ Constructors ===========================================================
37  
38      /***
39       * Constructs an <code>InsufficientAuthenticationException</code> with the
40       * specified message.
41       *
42       * @param msg the detail message
43       */
44      public InsufficientAuthenticationException(String msg) {
45          super(msg);
46      }
47  
48      /***
49       * Constructs an <code>InsufficientAuthenticationException</code> with the
50       * specified message and root cause.
51       *
52       * @param msg the detail message
53       * @param t root cause
54       */
55      public InsufficientAuthenticationException(String msg, Throwable t) {
56          super(msg, t);
57      }
58  }