include/vrvCore/DtVrvCommand.h

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/*******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile:  $ $Revision: 104239 $ $State: $
*******************************************************************************/


#pragma once

#include <vrvCore/vrvCore.h>
#include <vrvControl/vrvControlToolkitDataTypes.h> 

#include <vrvCore/DtUniqueID.h>
#include <boost/function.hpp>

namespace makVrv
{
   class DtDe;

   class DT_DLL_VRVCORE DtVrvCommand
   {
   public: 
      DtVrvCommand();
      virtual ~DtVrvCommand();
      
      virtual vrvControlToolkit::DtVrvControlTypeEnum commandType();

      virtual void execute(DtDe& de)=0;

   protected:
      vrvControlToolkit::DtVrvControlTypeEnum myCommandType;
   };

   typedef boost::function<DtUniqueID (const std::string&)> GlobalIdConvertFunc;

   class DT_DLL_VRVCORE DtVrvCommandCreator
   {
   public:
      DtVrvCommandCreator(GlobalIdConvertFunc func);
      virtual ~DtVrvCommandCreator() {}

      virtual DtVrvCommand* create(vrvControlToolkit::DtVrvControl_v1* control)=0;

   protected:
      GlobalIdConvertFunc myConvertGlobablIdFunc; 
   };

   class DT_DLL_VRVCORE DtVrvBaseCommandCreatorSeed
   {
   public:
      DtVrvBaseCommandCreatorSeed() {}
      virtual ~DtVrvBaseCommandCreatorSeed() {}

      virtual DtVrvCommandCreator* create(GlobalIdConvertFunc func)=0;
   };

   template <class CommandCreatorType>
   class DtVrvCommandCreatorSeed : public DtVrvBaseCommandCreatorSeed
   {
   public:
      DtVrvCommandCreatorSeed() {}
      virtual ~DtVrvCommandCreatorSeed() {}

      virtual DtVrvCommandCreator* create(GlobalIdConvertFunc func);
   };

   template <class CommandCreatorType>
   DtVrvCommandCreator* DtVrvCommandCreatorSeed<CommandCreatorType>::create(GlobalIdConvertFunc func)
   {
      return new CommandCreatorType(func);
   }

} //makVrv::