class Cucumber::Formatter::GherkinFormatterAdapter

def before_feature_element(feature_element)
  case(feature_element)
  when Ast::Scenario
    @outline = false
    @gf.scenario(feature_element.gherkin_statement)
  when Ast::ScenarioOutline
    @outline = true
    @gf.scenario_outline(feature_element.gherkin_statement)
  else
    raise "Bad type: #{feature_element.class}"
  end
end