DtCigiObjectFactory.h

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/****************************************************************************** 
** Copyright (c) 2020 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 


#pragma once

#include <vrvCigi/vrvCigi.h> 

#include <vrvUtil/DtVirtualBaseClass.h>
#include <boost/unordered_map.hpp>
#include <string>
#include <vector>
#include <set>
 
namespace makVrv 
{ 
   class DtCigiConnection;
   class DtCigiBaseEntity;
   class DtCigiObjectCreator;
   class DtAgentManagerInterface;

   class DT_DLL_VRVCIGI DtCigiObjectFactory : public DtVirtualBaseClass
   {
   public:

      typedef boost::unordered_map<std::string, DtCigiObjectCreator*>
         CreatorMap;

      DtCigiObjectFactory();

      virtual ~DtCigiObjectFactory();

      DtCigiObjectFactory(const DtCigiObjectFactory& rhs);

      DtCigiObjectFactory& operator=(const DtCigiObjectFactory& rhs);

      static DtCigiObjectFactory& instance(DtDe& de);

      static DtCigiObjectFactory& instance(DtCigiConnection& con);

      virtual DtCigiObjectFactory* clone();

      static void copyInstance(DtCigiConnection& con, DtDe& de);

      virtual void addCigiObjectCreator( const std::string& schema,
         DtCigiObjectCreator* creator );

      virtual void addDefaultCigiObjectCreator( DtCigiObjectCreator* creator );

      DtCigiBaseEntity* createCigiObject( const std::string& schema, 
         DtCigiConnection& connection, DtAgentManagerInterface& sceneInterface, 
         int entityId, int entityType ) const;

      const CreatorMap& creators() const;

      const DtCigiObjectCreator* findCreator(const std::string& schema) const;

      std::vector<std::string> listRegisteredSchemas() const;

   protected:
      CreatorMap myCreators;
      DtCigiObjectCreator* myDefaultCigiObjectCreator;
   };
}