001    /* 
002        Licensed to the Apache Software Foundation (ASF) under one
003        or more contributor license agreements.  See the NOTICE file
004        distributed with this work for additional information
005        regarding copyright ownership.  The ASF licenses this file
006        to you under the Apache License, Version 2.0 (the
007        "License"); you may not use this file except in compliance
008        with the License.  You may obtain a copy of the License at
009    
010           http://www.apache.org/licenses/LICENSE-2.0
011    
012        Unless required by applicable law or agreed to in writing,
013        software distributed under the License is distributed on an
014        "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015        KIND, either express or implied.  See the License for the
016        specific language governing permissions and limitations
017        under the License.  
018     */
019    package org.apache.wiki.auth.login;
020    
021    import javax.security.auth.callback.Callback;
022    
023    import org.apache.wiki.auth.Authorizer;
024    
025    /**
026     * Callback for requesting and supplying an Authorizer required by a
027     * LoginModule. This Callback is used by LoginModules needing access to the
028     * external authorizer or group manager.
029     * @since 2.3
030     */
031    public class AuthorizerCallback implements Callback
032    {
033    
034        private Authorizer m_authorizer;
035    
036        /**
037         * Sets the authorizer object. CallbackHandler objects call this method.
038         * @param authorizer the authorizer
039         */
040        public void setAuthorizer( Authorizer authorizer )
041        {
042            m_authorizer = authorizer;
043        }
044    
045        /**
046         * Returns the authorizer. LoginModules call this method after a
047         * CallbackHandler sets the authorizer.
048         * @return the authorizer
049         */
050        public Authorizer getAuthorizer()
051        {
052            return m_authorizer;
053        }
054    
055    }