Class: OSMN::Reverse

Inherits:
Base
  • Object
show all
Defined in:
lib/osmn/reverse.rb

Instance Method Summary collapse

Constructor Details

#initialize(params) ⇒ Reverse

Returns a new instance of Reverse.



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# File 'lib/osmn/reverse.rb', line 4

def initialize(params)
  @params = {}
  self.params = params
end

Instance Method Details

#params ⇒ Object 



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# File 'lib/osmn/reverse.rb', line 32

def params
  @params
end

#params=(value) ⇒ Object 



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# File 'lib/osmn/reverse.rb', line 21

def params=(value)
  if value.is_a? Hash
    value.each do |k,v|
      @params[k.to_sym] = v unless v.nil?
    end
  end

  # We override the format because we expect a JSON response
  @params[:format] = :json
end

#reverse_geocode ⇒ Object 



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# File 'lib/osmn/reverse.rb', line 9

def reverse_geocode
  if @params[:lat] && @params[:lon]
    query = build_query(@params)

    uri = URI("http://nominatim.openstreetmap.org/reverse?#{query}")
    request = Net::HTTP::Get.new(uri.request_uri, initheader = {'Content-Type' => 'application/json'})
    response = Net::HTTP.start(uri.host, uri.port) {|http| http.request(request)}

    results = build_results(response.body) if response.code == '200'
  end
end