------------------------------------------------------------------------------
--                                                                          --
--                           POLYORB COMPONENTS                             --
--                                                                          --
--                           S O A P . U T I L S                            --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
--         Copyright (C) 2000-2006, Free Software Foundation, Inc.          --
--                                                                          --
-- PolyORB is free software; you  can  redistribute  it and/or modify it    --
-- under terms of the  GNU General Public License as published by the  Free --
-- Software Foundation;  either version 2,  or (at your option)  any  later --
-- version. PolyORB 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.  You should have received  a copy of the GNU  --
-- General Public License distributed with PolyORB; see file COPYING. If    --
-- not, write to the Free Software Foundation, 51 Franklin Street, Fifth    --
-- Floor, Boston, MA 02111-1301, USA.                                       --
--                                                                          --
--
--
--
--
--
--
--
--                  PolyORB is maintained by AdaCore                        --
--                     (email: sales@adacore.com)                           --
--                                                                          --
------------------------------------------------------------------------------

with Ada.Strings.Unbounded;

package body SOAP.Utils is

   use Ada.Strings.Unbounded;

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

   function Encode (Str : String) return String is
      Result : Unbounded_String;
   begin
      for K in Str'Range loop
         case Str (K) is
            when '<'    => Append (Result, "&lt;");
            when '>'    => Append (Result, "&gt;");
            when '&'    => Append (Result, "&amp;");
            when '''    => Append (Result, "&apos;");
            when '"'    => Append (Result, "&quot;");
            when others => Append (Result, Str (K));
         end case;
      end loop;

      return To_String (Result);
   end Encode;

   ---------
   -- Tag --
   ---------

   function Tag (Name : String; Start : Boolean) return String is
   begin
      if Start then
         return '<' & Name & '>';
      else
         return "</" & Name & '>';
      end if;
   end Tag;

end SOAP.Utils;
