# File lib/cgikit/resource.rb, line 469
    def resource_urls( files, package, request )
      urls = []
      unless Array === files then
        files = [files]
      end
      rm = @application.resource_manager
      files.each do |file|
        if url = rm.url(file, package, request.languages, request) then
          urls << url
        end
      end
      urls
    end