/**
* Use lat & lon pair to query Yahoo weather apis for weather information. Querying will be run on
* a separated thread to accessing Yahoo's apis. When it is completed, a callback will be fired.
* See {@link YahooWeatherInfoListener} for detail.
*
* @param context app's context
* @param lat A string of latitude value
* @param lon A string of longitude value
* @param result A {@link WeatherInfo} instance
*/
public void queryYahooWeatherByLatLon(
final Context context,
final String lat,
final String lon,
final YahooWeatherInfoListener result) {
YahooWeatherLog.d("query yahoo weather by lat lon");
mContext = context;
if (!NetworkUtils.isConnected(context)) {
if (mExceptionListener != null)
mExceptionListener.onFailConnection(new Exception("Network is not avaiable"));
return;
}
mWeatherInfoResult = result;
final WeatherQueryByLatLonTask task = new WeatherQueryByLatLonTask();
task.execute(new String[] {lat, lon});
}
@Override
public void gotLocation(Location location) {
YahooWeatherLog.d(
"gotLocation, location="
+ location
+ ", lat="
+ location.getLatitude()
+ ",lon="
+ location.getLongitude());
if (location == null) {
if (mExceptionListener != null)
mExceptionListener.onFailFindLocation(new Exception("Location cannot be found"));
return;
}
final String lat = String.valueOf(location.getLatitude());
final String lon = String.valueOf(location.getLongitude());
final WeatherQueryByLatLonTask task = new WeatherQueryByLatLonTask();
task.execute(new String[] {lat, lon});
}
