private static IEnumerable <Address> ParseAddresses(
[NotNull] XPathNodeIterator nodes)
{
nodes.IsNotNull(nameof(nodes));
while (nodes.MoveNext())
{
var nav = nodes.Current;
var type = evaluateType(
nav.Extract <string>(
"string(type)"));
var placeId = nav.Extract <string>(
"string(place_id)");
var formattedAddress = nav.Extract <string>(
"string(formatted_address)");
var components = ParseComponents(
nav.Select("address_component"))
.ToArray();
var latitude = nav.Extract <double>(
"number(geometry/location/lat)");
var longitude = nav.Extract <double>(
"number(geometry/location/lng)");
var coordinates = new Location(
latitude,
longitude);
var northEastLatitude = nav.Extract <double>(
"number(geometry/viewport/northeast/lat)");
var northEastLongitude = nav.Extract <double>(
"number(geometry/viewport/northeast/lng)");
var northEastCoordinates = new Location(
northEastLatitude,
northEastLongitude);
var southWestLatitude = nav.Extract <double>(
"number(geometry/viewport/southwest/lat)");
var southWestLongitude = nav.Extract <double>(
"number(geometry/viewport/southwest/lng)");
var southWestCoordinates = new Location(
southWestLatitude,
southWestLongitude);
var viewport = new Viewport
{
Northeast = northEastCoordinates,
Southwest = southWestCoordinates
};
var locationType = evaluateLocationType(
nav.Extract <string>("string(geometry/location_type)"));
Bounds bounds = null;
if (nav.SelectSingleNode("geometry/bounds") != null)
{
var northEastBoundsLatitude = nav.Extract <double>(
"number(geometry/bounds/northeast/lat)");
var northEastBoundsLongitude = nav.Extract <double>(
"number(geometry/bounds/northeast/lng)");
var northEastBoundsCoordinates = new Location(
northEastBoundsLatitude,
northEastBoundsLongitude);
var southWestBoundsLatitude = nav.Extract <double>(
"number(geometry/bounds/southwest/lat)");
var southWestBoundsLongitude = nav.Extract <double>(
"number(geometry/bounds/southwest/lng)");
var southWestBoundsCoordinates = new Location(
southWestBoundsLatitude,
southWestBoundsLongitude);
bounds = new Bounds(
southWestBoundsCoordinates,
northEastBoundsCoordinates);
}
bool isPartialMatch;
bool.TryParse(
nav.Extract <string>("string(partial_match)"),
out isPartialMatch);
yield return(new Address(
type,
formattedAddress,
components,
coordinates,
viewport,
bounds,
isPartialMatch,
locationType,
placeId));
}
}
