Class: Skanetrafiken::GetDepartureArrival

Inherits:
Object
  • Object
show all
Defined in:
lib/skanetrafiken/get_departure_arrival.rb

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ GetDepartureArrival

Returns a new instance of GetDepartureArrival.



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# File 'lib/skanetrafiken/get_departure_arrival.rb', line 3

def initialize opts={}
    @xmltojson = opts[:xml_to_json] || XmlToJson.new()
end

Instance Method Details

#get_lines(html) ⇒ Object 



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# File 'lib/skanetrafiken/get_departure_arrival.rb', line 10

def get_lines(html)
  doc = REXML::Document.new(html)
  el = []
  v = doc.elements["soap:Envelope/soap:Body/GetDepartureArrivalResponse/GetDepartureArrivalResult/Lines"]
  v.elements.each("Line") { |j|
    dic = {}
    $properties_line.each{ |key,value|
      xval = j.elements[value].text
      dic[key] = xval
      #puts "#{key} = #{value} = #{xval}"
    }
    #deviation 
    info = j.elements["RealTime/RealTimeInfo"]
    if info 
      dic[:dep_time_deviation] = info.elements["DepTimeDeviation"].text
      dic[:dep_deviation_affect] = info.elements["DepDeviationAffect"].text
    end
    #<RealTime>
    #<RealTimeInfo>
    #<DepTimeDeviation>40</DepTimeDeviation>
    #<DepDeviationAffect>CRITICAL</DepDeviationAffect>
    
    #puts dic.map{ |k,v| "#{k}, #{v}" }.join('; ')
    el.push(Line.new(dic))
  }
  return el
end

#json(html) ⇒ Object 



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# File 'lib/skanetrafiken/get_departure_arrival.rb', line 38

def json(html)
  doc = REXML::Document.new(html)
  xml = doc.elements["soap:Envelope/soap:Body/GetDepartureArrivalResponse/GetDepartureArrivalResult/Lines"]
  return @xmltojson.convert( xml.to_s )
end

#render_url(point) ⇒ Object 



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# File 'lib/skanetrafiken/get_departure_arrival.rb', line 6

def render_url(point)
  return "http://www.labs.skanetrafiken.se/v2.2/stationresults.asp?selPointFrKey=#{point.id}"
end