class MeteoPl::Utility::Presenter

Attributes

file_handler[R]
file_opener[R]
graph[R]
net_fetcher[R]

Public Class Methods

new(net_fetcher, file_handler, file_opener, graph) click to toggle source
# File lib/meteo_pl/utility/presenter.rb, line 4
def initialize(net_fetcher, file_handler, file_opener, graph)
  @net_fetcher = net_fetcher
  @file_handler = file_handler
  @file_opener = file_opener
  @graph = graph
end

Public Instance Methods

show() click to toggle source
# File lib/meteo_pl/utility/presenter.rb, line 11
def show
  file_handler.open do |temp_file|
    graph_content = net_fetcher.fetch(graph.uri, &:body)
    temp_file.write(graph_content)
    file_opener.path = temp_file.path
    file_opener.open
  end
end