001    /*
002     * Copyright (c) 2002-2005 the original author or authors.
003     * 
004     * Licensed under the Apache License, Version 2.0 (the "License"); you may not
005     * use this file except in compliance with the License. You may obtain a copy of
006     * the License at
007     * 
008     * http://www.apache.org/licenses/LICENSE-2.0
009     * 
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
012     * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
013     * License for the specific language governing permissions and limitations under
014     * the License.
015     */
016    package org.springframework.richclient.security;
017    
018    import org.springframework.security.Authentication;
019    
020    /**
021     * Event fired when the user's authentication token changes.
022     * <p>
023     * The source of this event is the <code>Authentication</code> token returned by a
024     * successful call to
025     * {@link org.springframework.security.AuthenticationManager#authenticate(org.springframework.security.Authentication)}
026     * or {@link ClientSecurityEvent#NO_AUTHENTICATION} if no authentication is in place (such
027     * as after the user logs out).
028     * 
029     * @author Larry Streepy
030     */
031    public class AuthenticationEvent extends ClientSecurityEvent {
032    
033        /**
034         * Constructor.
035         * @param new authentication token, may be null
036         */
037        public AuthenticationEvent(Authentication authentication) {
038            super( authentication );
039        }
040    }