class Geocoder::Lookup::Google

def query_url(query, reverse = false)
  params = {
    (reverse ? :latlng : :address) => query,
    :sensor => "false"
  }
  "http://maps.google.com/maps/api/geocode/json?" + hash_to_query(params)
end

def result(query, reverse = false)
  doc = fetch_data(query, reverse)
  case doc['status']; when "OK" # OK status implies >0 results
    doc['results'].first
  when "OVER_QUERY_LIMIT"
    warn "Google Geocoding API error: over query limit."
  when "REQUEST_DENIED"
    warn "Google Geocoding API error: request denied."
  when "INVALID_REQUEST"
    warn "Google Geocoding API error: invalid request."
  end
end