/*
  MOBJECTFACTORY.hpp  -  creating concrete MObject subclass instances
 
  Copyright (C)         Lumiera.org
    2008-2010,          Hermann Vosseler <Ichthyostega@web.de>
 
  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of the
  License, or (at your option) any later version.
 
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY 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
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
*/


#ifndef MOBJECT_SESSION_MOBJECTFACTORY_H
#define MOBJECT_SESSION_MOBJECTFACTORY_H

#include "proc/mobject/mobject.hpp"
#include "lib/symbol.hpp"



namespace asset {
  
  class Clip;
  class Media;
  class Track;
  class Effect;
  
  }

namespace mobject {
namespace session {
  
  class Root;
  class Clip;
  class Track;
  class Effect;
  class Label;
  
  typedef P<asset::Track> PTrackAsset;
  
  class DefsManager;
  
  
  class MObjectFactory
    {
      /** custom deleter function allowing
       *  Placement to take ownership of MObjct instances
       */
      static void deleterFunc (MObject* o) { delete o; }
      
    public:
      
      Placement<Root>   operator() (DefsManager&);
      Placement<Clip>   operator() (asset::Clip const&, asset::Media const&);
      Placement<Clip>   operator() (asset::Clip const&, vector<asset::Media const*>);
      Placement<Track>  operator() (PTrackAsset&);
      Placement<Effect> operator() (asset::Effect const&);
      Placement<Label>  operator() (lib::Symbol);
      
      ////////////////////////////////////////////////////////////////////////////////TICKET #414
    };
  
  
  
}} // namespace mobject::session
#endif