Class: Map::KmlCreatorLineService

Inherits:
Object
  • Object
show all
Defined in:
lib/map/kml_creator_line_service.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ KmlCreatorLineService

Returns a new instance of KmlCreatorLineService.



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# File 'lib/map/kml_creator_line_service.rb', line 4

def initialize
  @lines = []
end

Instance Method Details

#add_line(coordinates) ⇒ Object 



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# File 'lib/map/kml_creator_line_service.rb', line 8

def add_line(coordinates)
  @lines << coordinates
  self
end

#to_xml ⇒ Object 



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# File 'lib/map/kml_creator_line_service.rb', line 13

def to_xml
  Nokogiri::XML::Builder.new do |xml|
    xml.kml do
      xml.Document do
        xml.name 'KML_GENERATED'
        @lines.each_with_index do |coordinates, index|
          xml.Placemark do
            xml.name "Line#{index}"
            xml.LineString do
              xml.tessellate 1
              xml.coordinates coordinates.map{ |item| "#{item.second},#{item.first},0" }.join("\n")
            end
          end
        end
      end
    end
  end.to_xml
end