Class: Skanetrafiken::GetJourney

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

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ GetJourney

Returns a new instance of GetJourney.



3
4
5
6
 
# File 'lib/skanetrafiken/get_journey.rb', line 3

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

Instance Method Details

#get_times(html) ⇒ Object 



20
21
22
23
24
25
26
27
28
 
# File 'lib/skanetrafiken/get_journey.rb', line 20

def get_times(html)
    doc = REXML::Document.new(html)
    el = []
    doc.elements["soap:Envelope/soap:Body/GetJourneyResponse/GetJourneyResult/Journeys"]\
    .elements.each("Journey") { |j|
        el.push(j.elements["DepDateTime"].text)
    }
    return el
end

#json(html) ⇒ Object 



29
30
31
32
33
 
# File 'lib/skanetrafiken/get_journey.rb', line 29

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

#render_url(pointFrom, pointTo, lastStart) ⇒ Object 



7
8
9
10
11
12
13
14
15
16
17
18
 
# File 'lib/skanetrafiken/get_journey.rb', line 7

def render_url(pointFrom,pointTo,lastStart)
  lastStartText = lastStart.strftime("%Y-%m-%d %H:%M")
  to = pointTo.render()
  from = pointFrom.render()
  parameters = {
    :cmdaction =>:next,
    :selPointFr =>pointFrom.render(),
    :selPointTo =>pointTo.render(),
    :LastStart =>lastStartText
  }
  return "http://www.labs.skanetrafiken.se/v2.2/resultspage.asp?" + @uri.parameters_from_hash(parameters)
end