------------------------------------------------------------------------------
--                                                                          --
--                           POLYORB COMPONENTS                             --
--                                                                          --
--             POLYORB.SECURITY.AUTHORIZATION_ELEMENTS.UNKNOWN              --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
--         Copyright (C) 2006-2012, Free Software Foundation, Inc.          --
--                                                                          --
-- This is free software;  you can redistribute it  and/or modify it  under --
-- terms of the  GNU General Public License as published  by the Free Soft- --
-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
-- sion.  This software is distributed in the hope  that it will be useful, --
-- but WITHOUT ANY WARRANTY;  without even the implied warranty of MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
-- License for  more details.                                               --
--                                                                          --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception,   --
-- version 3.1, as published by the Free Software Foundation.               --
--                                                                          --
-- You should have received a copy of the GNU General Public License and    --
-- a copy of the GCC Runtime Library Exception along with this program;     --
-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-- <http://www.gnu.org/licenses/>.                                          --
--                                                                          --
--                  PolyORB is maintained by AdaCore                        --
--                     (email: sales@adacore.com)                           --
--                                                                          --
------------------------------------------------------------------------------

pragma Ada_2012;

with Ada.Unchecked_Deallocation;

package body PolyORB.Security.Authorization_Elements.Unknown is

   ------------
   -- Create --
   ------------

   function Create
     (The_Type : Element_Type;
      Contents : Ada.Streams.Stream_Element_Array)
      return Authorization_Element_Access
   is
   begin
      return
        new Unknown.Unknown_Authorization_Element_Type'
        (The_Type, new Ada.Streams.Stream_Element_Array'(Contents));
   end Create;

   ------------
   -- Encode --
   ------------

   overriding function Encode
     (Self : access Unknown_Authorization_Element_Type)
      return Ada.Streams.Stream_Element_Array
   is
   begin
      return Self.The_Data.all;
   end Encode;

   ------------------------------------
   -- Get_Authorization_Element_Type --
   ------------------------------------

   overriding function Get_Authorization_Element_Type
     (Self : access Unknown_Authorization_Element_Type)
      return Element_Type
   is
   begin
      return Self.The_Type;
   end Get_Authorization_Element_Type;

   ---------------
   -- Is_Holder --
   ---------------

   overriding function Is_Holder
     (Self     : access Unknown_Authorization_Element_Type;
      Identity :        PolyORB.Security.Identities.Identity_Access)
      return Boolean
   is
      pragma Unreferenced (Self);
      pragma Unreferenced (Identity);

   begin
      return False;
   end Is_Holder;

   ----------------------
   -- Release_Contents --
   ----------------------

   overriding procedure Release_Contents
     (Self : access Unknown_Authorization_Element_Type)
   is

      procedure Free is
        new Ada.Unchecked_Deallocation
        (Ada.Streams.Stream_Element_Array,
         PolyORB.Security.Types.Stream_Element_Array_Access);

   begin
      Free (Self.The_Data);
   end Release_Contents;

end PolyORB.Security.Authorization_Elements.Unknown;
