/data/refman/pasoursint/CMSSW_5_3_1/src/Fireworks/Core/interface/FWSimpleProxyBuilderTemplate.h

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#ifndef Fireworks_Core_FWSimpleProxyBuilderTemplate_h
#define Fireworks_Core_FWSimpleProxyBuilderTemplate_h
// -*- C++ -*-
//
// Package:     Core
// Class  :     FWSimpleProxyBuilderTemplate
//
//
// Original Author:  Chris Jones
//         Created:  Tue Dec  2 11:20:00 EST 2008
// $Id: FWSimpleProxyBuilderTemplate.h,v 1.7 2010/05/04 13:24:40 amraktad Exp $
//

// system include files

// user include files
#include "Fireworks/Core/interface/FWSimpleProxyBuilder.h"

// forward declarations

template <typename T>
class FWSimpleProxyBuilderTemplate : public FWSimpleProxyBuilder {

public:
   FWSimpleProxyBuilderTemplate() :
      FWSimpleProxyBuilder(typeid(T)) {
   }

   //virtual ~FWSimpleProxyBuilderTemplate();

   // ---------- const member functions ---------------------

   // ---------- static member functions --------------------

   // ---------- member functions ---------------------------

protected:
   const T& modelData(int index) { return *reinterpret_cast<const T*>(m_helper.offsetObject(item()->modelData(index))); }

private:
   FWSimpleProxyBuilderTemplate(const FWSimpleProxyBuilderTemplate&); // stop default

   const FWSimpleProxyBuilderTemplate& operator=(const FWSimpleProxyBuilderTemplate&); // stop default

   virtual void build(const void*iData, unsigned int iIndex, TEveElement& oItemHolder, const FWViewContext* context)
   {
      if(0!=iData) {
         build(*reinterpret_cast<const T*> (iData), iIndex, oItemHolder, context);
      }
   }

   virtual void buildViewType(const void*iData, unsigned int iIndex, TEveElement& oItemHolder, FWViewType::EType viewType, const FWViewContext* context)
   {
      if(0!=iData) {
         buildViewType(*reinterpret_cast<const T*> (iData), iIndex, oItemHolder, viewType, context);
      }
   }
   virtual void build(const T& iData, unsigned int iIndex,TEveElement& oItemHolder, const FWViewContext*)
   {
      throw std::runtime_error("virtual build(const T&, unsigned int, TEveElement&, const FWViewContext*) not implemented by inherited class.");
   }

   virtual void buildViewType(const T& iData, unsigned int iIndex,TEveElement& oItemHolder, FWViewType::EType viewType, const FWViewContext*) 
   { 
      throw std::runtime_error("virtual buildViewType(const T&, unsigned int, TEveElement&, FWViewType::EType, const FWViewContext*) not implemented by inherited class");
   };

   // ---------- member data --------------------------------

};


#endif