Class: Yahoo::Placemaker::Document

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# File 'lib/yahoo/placemaker/document.rb', line 12

def initialize(json)

  if json['geographicScope']
    @geographic_scope = Yahoo::Placemaker::GeographicScope.new(json['geographicScope'])
  end

  # If Yahoo has detected a continent then it will return some REALLY annoying data. It will
  # give us back administrativeScope hash w/ a type of "Undefined" and coordinates of 0,0.
  # Obviously this isn't useful information so we won't set @administrative_scope in that case

  if json['administrativeScope']
    unless json['administrativeScope']['type'] == 'Undefined'
      @administrative_scope = Yahoo::Placemaker::AdministrativeScope.new(json['administrativeScope'])
    end
  end

  @places = Array.new

  # if the placeDetails key exists then that means that we
  # only have one result so we'll just use it. Otherwise
  # yahoo has given us back some POORLY formatted data which
  # is in numeric keys so we'll search for them and pull them out

  if json['placeDetails']
      @places << Yahoo::Placemaker::Place.new(json['placeDetails'])
  end

  if json.class == Hash
    multiple_place_details = (json.map{ |k,v| k =~ /^[\d]+$/ ? v : nil }).compact
    if multiple_place_details.any?
      multiple_place_details.each do |place|
          @places << Yahoo::Placemaker::Place.new(place['placeDetails'])
      end
    end
  end

  @local_scopes = Array.new
  if json['localScopes']
    if json['localScopes'].class == Array
      json['localScopes'].each do |ls|
        @local_scopes << Yahoo::Placemaker::LocalScope.new(ls['localScope'])
      end
    else
        @local_scopes << Yahoo::Placemaker::LocalScope.new(json['localScopes']['localScope'])
    end
  end

  if json['extents']
    @extents = Yahoo::Placemaker::Extents.new(json['extents'])
  end

  # referenceList -> references

  @references = Array.new
  if json['referenceList']
    if json['referenceList'].class == Array
      json['referenceList'].each do |reference|
        @references << Yahoo::Placemaker::Reference.new(reference)
      end
    else
      @references << Yahoo::Placemaker::Reference.new(json['referenceList']['reference'])
    end
  end

end