Function vtkSessionUpdateObjectFromState

Serialization/Manager/vtkSession.cxx:230–263

-------------------------------------------------------------------------------

  //-------------------------------------------------------------------------------
  void vtkSessionUpdateObjectFromState(vtkSession session, vtkSessionJson state)
  {
    char* stateJsonCString = session->StringifyJson(state);
    auto stateJson = nlohmann::json::parse(stateJsonCString, nullptr, false);
    free(stateJsonCString);
    if (stateJson.is_discarded())
    {
      vtkLog(ERROR, << "Failed to parse state!");
      return;
    }
    else if (auto idIter = stateJson.find("Id"); idIter != stateJson.end())
    {
      if (auto classNameIter = stateJson.find("ClassName"); classNameIter != stateJson.end())
      {
        if (*classNameIter == "vtkOSOpenGLRenderWindow")
        {
          *classNameIter = "vtkRenderWindow";
        }
      }
      if (auto objectImpl = session->Manager->GetObjectAtId(*idIter))
      {
        const std::string className = objectImpl->GetClassName();
        if (auto propertiesIter = session->SkippedClassProperties.find(className);
            propertiesIter != session->SkippedClassProperties.end())
        {
          for (const auto& propertyName : propertiesIter->second)
          {
            stateJson.erase(propertyName);
          }
        }
      }
    }
    session->Manager->UpdateObjectFromState(stateJson);
  }

  //-------------------------------------------------------------------------------
  void vtkSessionUpdateStateFromObject(vtkSession session, vtkObjectHandle object)