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xmpp-stream_features.adb
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------------------------------------------------------------------------------
-- --
-- AXMPP Project --
-- --
-- XMPP Library for Ada --
-- --
------------------------------------------------------------------------------
-- --
-- Copyright © 2011-2016, Alexander Basov <[email protected]> --
-- All rights reserved. --
-- --
-- Redistribution and use in source and binary forms, with or without --
-- modification, are permitted provided that the following conditions --
-- are met: --
-- --
-- * Redistributions of source code must retain the above copyright --
-- notice, this list of conditions and the following disclaimer. --
-- --
-- * Redistributions in binary form must reproduce the above copyright --
-- notice, this list of conditions and the following disclaimer in the --
-- documentation and/or other materials provided with the distribution. --
-- --
-- * Neither the name of the Alexander Basov, IE nor the names of its --
-- contributors may be used to endorse or promote products derived from --
-- this software without specific prior written permission. --
-- --
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS --
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT --
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR --
-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT --
-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, --
-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED --
-- TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR --
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF --
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING --
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS --
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. --
-- --
------------------------------------------------------------------------------
-- $Revision$ $Date$
------------------------------------------------------------------------------
with XMPP.Logger;
package body XMPP.Stream_Features is
use type League.Strings.Universal_String;
---------------------
-- Add_Mechanism --
---------------------
procedure Add_Mechanism (Self : in out XMPP_Stream_Feature;
Value : Wide_Wide_String)
is
begin
if Value = "PLAIN" then
Self.Mechanisms.Append (PLAIN);
elsif Value = "DIGEST-MD5" then
Self.Mechanisms.Append (DIGEST_MD5);
else
XMPP.Logger.Log ("Uknown mechanism detected : " & Value);
end if;
end Add_Mechanism;
--------------
-- Create --
--------------
function Create return XMPP_Stream_Feature_Access is
begin
return new XMPP_Stream_Feature;
end Create;
----------------
-- Get_Kind --
----------------
overriding function Get_Kind (Self : XMPP_Stream_Feature)
return XMPP.Object_Kind is
pragma Unreferenced (Self);
begin
return Stream_Featuress;
end Get_Kind;
-------------------------
-- Is_Bind_Supported --
-------------------------
function Is_Bind_Supported (Self : XMPP_Stream_Feature) return Boolean is
begin
return Self.Bind_Supported;
end Is_Bind_Supported;
----------------------------
-- Is_Session_Supported --
----------------------------
function Is_Session_Supported (Self : XMPP_Stream_Feature) return Boolean is
begin
return Self.Session_Supported;
end Is_Session_Supported;
-----------------
-- Serialize --
-----------------
overriding procedure Serialize
(Self : XMPP_Stream_Feature;
Writer : in out XML.SAX.Pretty_Writers.XML_Pretty_Writer'Class) is
pragma Unreferenced (Self);
pragma Unreferenced (Writer);
begin
raise Program_Error with "Not yet implemented";
end Serialize;
-------------------
-- Set_Content --
-------------------
overriding
procedure Set_Content (Self : in out XMPP_Stream_Feature;
Parameter : League.Strings.Universal_String;
Value : League.Strings.Universal_String)
is
begin
if Parameter.To_Wide_Wide_String = "starttls" then
Self.Set_Has_TLS;
elsif Parameter.To_Wide_Wide_String = "mechanism" then
Self.Add_Mechanism (Value.To_Wide_Wide_String);
elsif Parameter.To_Wide_Wide_String = "bind" then
Self.Bind_Supported := Parameter = Value;
elsif Parameter.To_Wide_Wide_String = "session" then
Self.Bind_Supported := Parameter = Value;
else
XMPP.Logger.Log ("!!! Unknown Parameter : " & Parameter);
end if;
end Set_Content;
-------------------
-- Set_Has_TLS --
-------------------
procedure Set_Has_TLS (Self : in out XMPP_Stream_Feature;
Value : Boolean := True) is
begin
Self.Has_TLS := Value;
end Set_Has_TLS;
end XMPP.Stream_Features;