/// <summary>
/// Gets the current latitude and longitude based on cell tower data.
/// </summary>
/// <param name="cellTowerId">The cell tower id.</param>
/// <param name="mobileCountryCode">The mobile country code.</param>
/// <param name="mobileNetworkCode">The mobile network code.</param>
/// <param name="locationAreaCode">The location area code.</param>
/// <returns></returns>
public static GeoLocation GetLocation(CellTower tower)
{
GeoLocation result = GeoLocation.Empty;
try
{
// Translate cell tower data into http post parameter data
byte[] formData = GetFormPostData(tower.TowerId,
tower.MobileCountryCode,
tower.MobileNetworkCode,
tower.LocationAreaCode);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(new Uri(Google_Mobile_Service_Uri));
request.Method = "POST";
request.ContentLength = formData.Length;
request.ContentType = "application/binary";
Stream outputStream = request.GetRequestStream();
// Write the cell data to the http stream
outputStream.Write(formData, 0, formData.Length);
outputStream.Close();
result = ReadResponse((HttpWebResponse)request.GetResponse());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
return result;
}
/// <summary>
/// Gets the current latitude and longitude based on cell tower data.
/// </summary>
/// <param name="cellTowerId">The cell tower id.</param>
/// <param name="mobileCountryCode">The mobile country code.</param>
/// <param name="mobileNetworkCode">The mobile network code.</param>
/// <param name="locationAreaCode">The location area code.</param>
/// <returns></returns>
public static GeoLocation GetLocation(CellTower tower)
{
GeoLocation result = GeoLocation.Empty;
try
{
// Translate cell tower data into http post parameter data
byte[] formData = GetFormPostData(tower.TowerId,
tower.MobileCountryCode,
tower.MobileNetworkCode,
tower.LocationAreaCode);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(new Uri(Google_Mobile_Service_Uri));
request.Method = "POST";
request.ContentLength = formData.Length;
request.ContentType = "application/binary";
Stream outputStream = request.GetRequestStream();
// Write the cell data to the http stream
outputStream.Write(formData, 0, formData.Length);
outputStream.Close();
result = ReadResponse((HttpWebResponse)request.GetResponse());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
return(result);
}
private void GetLocation(string cellId, string txt)
{
GeoLocation geoLocation = null;
if (null != m_Storage)
{
DataRow row = m_Storage.GetCellByID(cellId);
if (null != row)
{
geoLocation = new GeoLocation {
Latitude = Convert.ToDouble(row["Lat"].ToString().Replace('.', ',')),
Longitude = Convert.ToDouble(row["Lon"].ToString().Replace('.', ','))
};
}
}
if (null == geoLocation)
{
// [0] - CID
// [1] - LAC
// [2] – MCC
// [3] - Time
/*---Arguments for GetLatLng(MCC MNC LAC CID)
* string[] args = {
* cellidFields[2], // MCC
* "0", // MNC – don’t need it here
* cellidFields[1], // LAC
* cellidFields[0] // CID
* };
*/
string[] cellidFields = txt.Split('-');
CellTower cellTower = null;
bool loadLocation = true;
try
{
cellTower = new CellTower
{
LocationAreaCode = int.Parse(cellidFields[1]),
MobileCountryCode = int.Parse(cellidFields[2]),
MobileNetworkCode = 0,
TowerId = int.Parse(cellidFields[0])
};
}
catch (Exception ex)
{
loadLocation = false;
}
if (loadLocation)
{
geoLocation = GoogleMapsCellService.GetLocation(cellTower);
if (null != m_Storage && geoLocation.IsValid)
{
m_Storage.InsertCellId(cellId, geoLocation.Latitude.ToString().Replace(',', '.'), geoLocation.Longitude.ToString().Replace(',', '.'));
}
Logger.Log("GetLocation - celltower id:{0} retreived from Service", cellTower.TowerId);
}
else
{
geoLocation = GeoLocation.Empty;
}
}
GeoLocation = geoLocation;
}
