DtSymbolDecorationFactory.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvCore/vrvCore.h>
#include <vrvUtil/DtVirtualBaseClass.h>

#include <map>
#include <list>
#include <string>

namespace makVrv
{
   class DtBaseConnection;
   class DtSymbolDecorationCreator;
   class DtSymbolDecoration;
   class DtSymbolDecorationVisualizer;

   class DT_DLL_VRVCORE DtSymbolDecorationFactory : public DtVirtualBaseClass
   {
   public:
 
      typedef std::map<std::string, DtSymbolDecorationCreator*> CreatorMap;

      template <typename InstanceOwner>
      static DtSymbolDecorationFactory& instance(
         InstanceOwner& owner )
      {
         DtSymbolDecorationFactory* factory = 
            dynamic_cast<DtSymbolDecorationFactory*>
            (owner.findInstance("DtSymbolDecorationFactory"));

         if(!factory)
         {
            factory = new DtSymbolDecorationFactory();
            owner.registerInstance("DtSymbolDecorationFactory",factory);
         }
         return *factory;
      }

      static void copyInstance(DtBaseConnection& root, DtDe& src);

      virtual ~DtSymbolDecorationFactory();

      typedef std::list<DtSymbolDecorationCreator*> CreatorList;

      virtual CreatorList creators() const;

      virtual void registerCreator(DtSymbolDecorationCreator* creator);

      DtSymbolDecoration* createDecoration( DtSymbolDecorationVisualizer& parentVisualizer, const std::string& decorationName, const std::string& creatorTag = "");

      DtSymbolDecorationFactory(const DtSymbolDecorationFactory& rhs);

      DtSymbolDecorationFactory& operator=(
         const DtSymbolDecorationFactory& rhs);

   protected:

      DtSymbolDecorationFactory();

      CreatorMap myCreators;
   };
}