dummy-session-connection.hpp

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/*
  dummy-session-connection.hpp  -  scaffolding placeholder to drive the GUI-Session connection

   Copyright (C)
     2016,            Hermann Vosseler <Ichthyostega@web.de>

  **Lumiera** 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. See the file COPYING for further details.

*/

#ifndef STEAM_MOBJECT_SESSION_DUMMY_SESSION_CONNECTION_H
#define STEAM_MOBJECT_SESSION_DUMMY_SESSION_CONNECTION_H

#include "lib/error.hpp"
#include "lib/depend.hpp"
#include "lib/nocopy.hpp"
#include "lib/util.hpp"

#include "lib/diff/tree-diff.hpp"
#include "steam/control/command-setup.hpp"

#include <string>

namespace lib {
namespace diff{
  class MutationMessage;
}}
namespace steam {
namespace cmd {
  
  using control::Command;
  using control::CommandDef;
  using control::CommandSetup;
  
  /* ============ dedicated Fake-Commands ============ */
  
  extern CommandSetup test_fake_injectSequence_1;
  extern CommandSetup test_fake_injectSequence_2;
  
}
namespace mobject {
namespace session {
  
//using util::isnil;
  using std::string;
  using lib::diff::MutationMessage;
  
  class DummySessionConnection
    : lib::diff::TreeDiffLanguage
    , util::NonCopyable
    {
      string nothing_;

      DummySessionConnection();
     ~DummySessionConnection();

      friend class lib::DependencyFactory<DummySessionConnection>;

    public:
      static lib::Depend<DummySessionConnection> instance;
      
      
      /* == do X  == */

      /* == forget Y == */
      
      MutationMessage fabricateSeq1 (string baseID);
      MutationMessage fabricateSeq2 (string baseID);
      
      void applyCopy (MutationMessage const&);


#if false 
      void setSolution (string const& solution = "")
        {
          UNIMPLEMENTED ("tbw");
          if (isDeaf())
          this->transmogrify (solution);
        }
#endif    
    };
  
  
  
}}} // namespace steam::mobject::session
#endif /*SRC_PROC_MOBJECT_SESSION_DUMMY_SESSION_CONNECTION_HPP_*/