class RDoc::Servlet

def show_documentation req, res
  store, path = documentation_source req.path
  if_modified_since req, res, store.cache_path
  generator = generator_for store
  case path
  when nil, '', 'index.html' then
    res.body = generator.generate_index
  when 'table_of_contents.html' then
    res.body = generator.generate_table_of_contents
  when 'js/search_index.js' then
    documentation_search store, generator, req, res
  else
    documentation_page store, generator, path, req, res
  end
ensure
  res.content_type ||= 'text/html'
end