001/*
002 *  Copyright 2016 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of 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,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.runtime.authentication;
017
018/**
019 * Exception representing a 401 response
020 */
021public class AuthorizationRequiredException extends RuntimeException
022{
023    private String _realm;
024    
025    /**
026     * Constructor
027     */
028    public AuthorizationRequiredException()
029    {
030        this(null);
031    }
032    
033    /**
034     * Constructor
035     * @param realm the Realm associated with the credentials to provide
036     */
037    public AuthorizationRequiredException(String realm)
038    {
039        _realm = realm;
040    }
041    
042    /**
043     * Returns the Realm associated with the credentials to provide
044     * @return the Realm associated with the credentials to provide
045     */
046    public String getRealm()
047    {
048        return _realm;
049    }
050}