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.auth.simple;
  
  import org.glyptodon.guacamole.GuacamoleException;
  import org.glyptodon.guacamole.GuacamoleSecurityException;
  import org.glyptodon.guacamole.net.GuacamoleSocket;
  import org.glyptodon.guacamole.net.auth.AbstractConnectionGroup;
  import org.glyptodon.guacamole.net.auth.Connection;
  import org.glyptodon.guacamole.net.auth.ConnectionGroup;
  import org.glyptodon.guacamole.net.auth.Directory;
  import org.glyptodon.guacamole.protocol.GuacamoleClientInformation;
  
  /**
   * An extremely simple read-only implementation of a ConnectionGroup which
   * returns the connection and connection group directories it was constructed
   * with. Load balancing across this connection group is not allowed.
   * 
   * @author James Muehlner
   */
  public class SimpleConnectionGroup extends AbstractConnectionGroup {
  
      /**
       * Underlying connection directory, containing all connections within this
       * group.
       */
      private final Directory<String, Connection> connectionDirectory;
  
      /**
       * Underlying connection group directory, containing all connections within
       * this group.
       */
      private final Directory<String, ConnectionGroup> connectionGroupDirectory;
      
      /**
       * Creates a new SimpleConnectionGroup having the given name and identifier
       * which will expose the given directories as its contents.
       * 
       * @param name The name to associate with this connection.
       * @param identifier The identifier to associate with this connection.
       * @param connectionDirectory The connection directory to expose when
       *                            requested.
       * @param connectionGroupDirectory The connection group directory to expose
       *                                 when requested.
       */
      public SimpleConnectionGroup(String name, String identifier,
              Directory<String, Connection> connectionDirectory, 
              Directory<String, ConnectionGroup> connectionGroupDirectory) {
  
          // Set name
          setName(name);
  
          // Set identifier
          setIdentifier(identifier);
          
          // Set group type
          setType(ConnectionGroup.Type.ORGANIZATIONAL);
  
          // Assign directories
          this.connectionDirectory = connectionDirectory;
          this.connectionGroupDirectory = connectionGroupDirectory;
  
      }
      
      @Override
      public Directory<String, Connection> getConnectionDirectory() 
              throws GuacamoleException {
          return connectionDirectory;
      }
  
      @Override
      public Directory<String, ConnectionGroup> getConnectionGroupDirectory() 
              throws GuacamoleException {
          return connectionGroupDirectory;
      }
  
      @Override
      public GuacamoleSocket connect(GuacamoleClientInformation info) 
              throws GuacamoleException {
          throw new GuacamoleSecurityException("Permission denied.");
      }
  
  }
  