/// <summary>
/// Resolve a Geocode (synchronously)
/// </summary>
/// <param name="googleRequest"></param>
/// <param name="timeout"></param>
/// <returns></returns>
/// <remarks>Does not work as of the moment</remarks>
public GoogleGeocodeResponse ResolveGeoCode(GoogleGeocodeRequest googleRequest, int timeout)
{
var requestUrl = GenerateRequestUrl(googleRequest);
var request = (HttpWebRequest)HttpWebRequest.Create(requestUrl);
request.Method = "GET";
request.BeginGetResponse(ResponseCallbackSync, new List<object> { request, googleRequest });
_autoResetEvent.WaitOne(timeout);
return _syncGoogleResponse;
}
/// <summary>
/// Resolve a Geocode (asynchronously)
/// </summary>
/// <param name="googleRequest"></param>
public void ResolveGeoCodeAsync(GoogleGeocodeRequest googleRequest)
{
var requestUrl = GenerateRequestUrl(googleRequest);
var request = (HttpWebRequest)HttpWebRequest.Create(requestUrl);
request.Method = "Post";
try
{
request.BeginGetResponse(ResponseCallback, new List<object> { request, googleRequest });
}
catch (Exception e)
{
GeocodeFailed(e.Message, e);
}
}
private void SyncronizedGeocodeNotFoundHandler(GoogleGeocodeResponse response, GoogleGeocodeRequest request)
{
_syncGoogleResponse = response;
_autoResetEvent.Set();
}
private string GenerateRequestUrl(GoogleGeocodeRequest googleRequest)
{
var language = googleRequest.Language.HasValue
? Enum.GetName(typeof (GoogleMapsLanguage), googleRequest.Language.Value).Replace("_", "-")
: string.Empty;
var bounds = googleRequest.BoundSouthWestLat != null && googleRequest.BoundNorthEastLat != null
? googleRequest.BoundSouthWestLat+ "," + googleRequest.BoundSouthWestLong+ "|" +
googleRequest.BoundNorthEastLat + "," + googleRequest.BoundNorthEastLong
: string.Empty;
var latlong = googleRequest.Latitude == null
? string.Empty
: googleRequest.Latitude + "," + googleRequest.Longitude;
var address = string.IsNullOrEmpty(googleRequest.Address)
? string.Empty
: Uri.EscapeDataString(googleRequest.Address);
var requestUrl =
!string.IsNullOrEmpty(latlong)
? string.Format(Reverse_Geocode_Request_Url, _appId, latlong, googleRequest.Sensor.ToString().ToLower())
: string.Format(Request_Url, _appId, address, bounds, language, googleRequest.Sensor.ToString().ToLower())
;
return requestUrl;
}