# File app/controllers/fusioncharts/utf8_example_controller.rb, line 99
  def pie_data_french
    
      headers["Content-Type"] = "text/xml; charset=utf-8"  # xml content

      @factory_data = []
      
      # Find all the factories
      factory_masters = Fusioncharts::FrenchFactoryMaster.find(:all)
     
      # For each factory, find the factory output details.
        factory_masters.each do |factory_master|
          factory_name = factory_master.name  
          total = 0.0
          factory_master.factory_output_quantities.each do |factory_output|
            # Total the output quantity for a particular factory
            total = total + factory_output.quantity
          end
          # Append the array of factory name and total output quantity to the existing array @factory_data
          @factory_data<<[factory_name,total]
      end
  end