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
//
 
// system include files
 
// user include files
#include "Fireworks/Core/interface/FWSimpleProxyBuilder.h"
#include "Fireworks/Core/interface/FWEventItem.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))); }
 
  using FWSimpleProxyBuilder::build;
  void build(const void* iData, unsigned int iIndex, TEveElement& oItemHolder, const FWViewContext* context) override {
    if (nullptr != iData) {
      build(*reinterpret_cast<const T*>(iData), iIndex, oItemHolder, context);
    }
  }
 
  using FWSimpleProxyBuilder::buildViewType;
  void buildViewType(const void* iData,
                     unsigned int iIndex,
                     TEveElement& oItemHolder,
                     FWViewType::EType viewType,
                     const FWViewContext* context) override {
    if (nullptr != 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");
  };
 
private:
  FWSimpleProxyBuilderTemplate(const FWSimpleProxyBuilderTemplate&) = delete;  // stop default
 
  const FWSimpleProxyBuilderTemplate& operator=(const FWSimpleProxyBuilderTemplate&) = delete;  // stop default
 
  // ---------- member data --------------------------------
};
 
#endif