------------------------------------------------------------------------------
--                                                                          --
--                           POLYORB COMPONENTS                             --
--                                                                          --
--                   M O M A . C O N F I G U R A T I O N                    --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
--         Copyright (C) 2002-2012, 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 PolyORB.Log;
with PolyORB.Parameters.File;

package body MOMA.Configuration is

   use PolyORB.Log;

   package L is new PolyORB.Log.Facility_Log ("moma.configuration");
   procedure O (Message : Standard.String; Level : Log_Level := Debug)
     renames L.Output;
   function C (Level : Log_Level := Debug) return Boolean
     renames L.Enabled;

   -----------------------------
   -- Load_Configuration_File --
   -----------------------------

   procedure Load_Configuration_File (Conf_File_Name : String) is
   begin
      PolyORB.Parameters.File.Load_Configuration_File (Conf_File_Name);
   end Load_Configuration_File;

   ----------------------
   -- Get_Message_Pool --
   ----------------------

   function Get_Message_Pool
     (Number : Natural)
     return MOMA.Types.Message_Pool
   is
      use PolyORB.Parameters;
      use MOMA.Types;

      Section : constant String := "destination" & Natural'Image (Number);

      Pool_S       : constant String := Get_Conf (Section, "type");
      Persistent_S : constant String := Get_Conf (Section, "persistent");

      Result : Message_Pool;
   begin
      Set_Name (Result, To_MOMA_String (Get_Conf (Section, "name")));

      pragma Debug (C, O ("Pool #" & Natural'Image (Number) & " : "
                       & "Name : " & To_Standard_String (Get_Name (Result))
                       & ", Type : " & Pool_S
                       & ", Persistent : " & Persistent_S));

      if Pool_S = "queue" then
         Set_Type (Result, Queue);

      elsif Pool_S = "topic" then
         Set_Type (Result, Topic);

      else
         raise Program_Error with "unknown MOMA pool type: " & Pool_S;
         --  Should raise something else???
      end if;

      if Persistent_S = "none" then
         Set_Persistence (Result, None);

      elsif Persistent_S = "file" then
         Set_Persistence (Result, MOMA.Types.File);

      else
         raise Program_Error with "unknown MOMA persistency setting: "
                 & Persistent_S;
         --  Should raise something else???
      end if;

      return Result;
   end Get_Message_Pool;

end MOMA.Configuration;
