Class: Geokit::Geocoders::GeonamesGeocoder

Inherits:
Geocoder
  • Object
show all
Defined in:
lib/geokit/geocoders.rb

Overview

Another geocoding web service www.geonames.org

Class Method Summary collapse

Methods inherited from Geocoder

call_geocoder_service, do_reverse_geocode, geocode, reverse_geocode

Class Method Details

.cities_in_bounds(bounds) ⇒ Object 



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# File 'lib/geokit/geocoders.rb', line 371

def self.cities_in_bounds(bounds)
  params = "/cities?north=#{bounds.ne.lat}&south=#{bounds.sw.lat}&east=#{bounds.ne.lng}&west=#{bounds.sw.lng}"

  do_call_geocoder_service(bounds.to_s, params)
end

.find_nearby(ll, options) ⇒ Object 



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# File 'lib/geokit/geocoders.rb', line 377

def self.find_nearby(ll, options)
  params = "/findNearby?lat=#{ll.lat}&lng=#{ll.lng}"

  params << "&radius=#{options[:radius]}" if options[:radius]

  if options[:feature_class]
    Array(options[:feature_class]).each do |fc|
      params << "&featureClass=#{fc}"
    end
  end
  if options[:feature_code]
    Array(options[:feature_code]).each do |fc|
      params << "&featureCode=#{fc}"
    end
  end
  params << "&style=FULL"
  params << "&maxRows=1"

  do_call_geocoder_service(ll.to_s, params)
end

.search(address, options = {}) ⇒ Object

Returns result from geonames’ search webservice



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# File 'lib/geokit/geocoders.rb', line 340

def self.search(address, options = {})
  params = "/search?q=#{Geokit::Inflector::url_escape(address_string(address))}"

  if options[:continent]
    Array(options[:continent]).each do |c|
      params << "&continentCode=#{c}"
    end
  end

  if options[:feature_class]
    Array(options[:feature_class]).each do |fc|
      params << "&featureClass=#{fc}"
    end
  end

  if options[:feature_code]
    Array(options[:feature_code]).each do |fc|
      params << "&featureCode=#{fc}"
    end
  end

  if options[:operator].to_s.upcase == 'OR'
    params << "&operator=OR"
  end

  params << "&style=FULL"
  params << "&maxRows=1"

  do_call_geocoder_service(address, params)
end