content: /*
   * Copyright (C) 2013 Glyptodon LLC
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  package org.glyptodon.guacamole.net.basic.auth;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Mapping of all usernames to corresponding authorizations.
   *
   * @author Mike Jumper
   */
  public class UserMapping {
  
      /**
       * All authorizations, indexed by username.
       */
      private Map<String, Authorization> authorizations =
              new HashMap<String, Authorization>();
  
      /**
       * Adds the given authorization to the user mapping.
       *
       * @param authorization The authorization to add to the user mapping.
       */
      public void addAuthorization(Authorization authorization) {
          authorizations.put(authorization.getUsername(), authorization);
      }
  
      /**
       * Returns the authorization corresponding to the user having the given
       * username, if any.
       *
       * @param username The username to find the authorization for.
       * @return The authorization corresponding to the user having the given
       *         username, or null if no such authorization exists.
       */
      public Authorization getAuthorization(String username) {
          return authorizations.get(username);
      }
  
  }
  