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95 lines
3.8 KiB
Ada
95 lines
3.8 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- POLYORB COMPONENTS --
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-- --
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-- E C H O _ D Y N I M P L --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 2004-2012, Free Software Foundation, Inc. --
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-- --
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-- This is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. This software is distributed in the hope that it will be useful, --
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
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-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
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-- License for more details. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- PolyORB is maintained by AdaCore --
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-- (email: sales@adacore.com) --
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-- --
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------------------------------------------------------------------------------
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pragma Ada_2012;
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with CORBA.NVList;
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with CORBA.ORB;
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package body Echo_DynImpl is
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------------
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-- Invoke --
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------------
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overriding procedure Invoke
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(Self : access Object;
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Request : CORBA.ServerRequest.Object_Ptr)
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is
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pragma Unreferenced (Self);
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Operation : constant Standard.String
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:= CORBA.To_Standard_String
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(CORBA.ServerRequest.Operation (Request.all));
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begin
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if Operation = "echoString" then
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declare
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Mesg : CORBA.String;
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Arg_Name_Mesg : constant CORBA.Identifier :=
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CORBA.To_CORBA_String ("Mesg");
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Argument_Mesg : constant CORBA.Any := CORBA.To_Any (Mesg);
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Result : CORBA.String;
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Argument_Result : CORBA.Any;
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Arg_List : CORBA.NVList.Ref;
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begin
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-- Create argument list
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CORBA.ORB.Create_List (0, Arg_List);
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CORBA.NVList.Add_Item (Arg_List,
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Arg_Name_Mesg,
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Argument_Mesg,
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CORBA.ARG_IN);
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CORBA.ServerRequest.Arguments (Request, Arg_List);
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begin
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-- Convert arguments from their Any
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Mesg := CORBA.From_Any (Argument_Mesg);
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-- Actual implementation of the echoString function:
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-- simply return the argument
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Result := Mesg;
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end;
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-- Set Result
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Argument_Result := CORBA.To_Any (Result);
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CORBA.ServerRequest.Set_Result (Request, Argument_Result);
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return;
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end;
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end if;
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CORBA.Raise_Bad_Operation (CORBA.Default_Sys_Member);
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end Invoke;
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end Echo_DynImpl;
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