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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.event.authentication;
    17
    18  import org.acegisecurity.Authentication;
    19  import org.acegisecurity.AuthenticationException;
    20
    21  import org.springframework.util.Assert;
    22
    23
    24  /***
    25   * Abstract application event which indicates authentication failure for some
    26   * reason.
    27   *
    28   * @author Ben Alex
    29   * @version $Id: AbstractAuthenticationFailureEvent.java,v 1.2 2005/11/17 00:55:48 benalex Exp $
    30   */
    31  public abstract class AbstractAuthenticationFailureEvent
    32      extends AbstractAuthenticationEvent {
    33      //~ Instance fields ========================================================
    34
    35      private AuthenticationException exception;
    36
    37      //~ Constructors ===========================================================
    38
    39      public AbstractAuthenticationFailureEvent(Authentication authentication,
    40          AuthenticationException exception) {
    41          super(authentication);
    42          Assert.notNull(exception, "AuthenticationException is required");
    43          this.exception = exception;
    44      }
    45
    46      //~ Methods ================================================================
    47
    48      public AuthenticationException getException() {
    49          return exception;
    50      }
    51  }