Class: Map::KmlService

Inherits:
Object
  • Object
show all
Includes:
FileImportBasic
Defined in:
lib/map/kml_service.rb

Instance Method Summary collapse

Methods included from FileImportBasic

#all_latitudes, #all_longitudes, #point_more_north_east, #point_more_south_west, #polygons_rgeo

Constructor Details

#initialize(kml) ⇒ KmlService

Returns a new instance of KmlService.



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# File 'lib/map/kml_service.rb', line 6

def initialize(kml)
  @kml = kml
end

Instance Method Details

#coordinates ⇒ Object 



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# File 'lib/map/kml_service.rb', line 10

def coordinates
  unless @coordinates
    xml_doc =
      if @kml.is_a? Nokogiri::XML::Element
        @kml
      else
        Nokogiri::XML(@kml)
      end
    coordinates = xml_doc.xpath(".//*[local-name()='coordinates']")

    @coordinates = coordinates.to_a.collect do |coordinate|
      coordinate.text.split(' ').collect do |polygon|
        string_to_coordinate(polygon)
      end
    end
  end

  @coordinates
end