package com.hci.pwf;
import java.util.List;
import java.util.Locale;
import android.content.Context;
import android.location.Address;
import android.location.Criteria;
import android.location.Geocoder;
import android.location.Location;
import android.location.LocationManager;
import com.google.android.maps.GeoPoint;
public class LocationUtil {
public static String getBestProvider(LocationManager lm) {
Criteria mCriteria = new Criteria();
mCriteria.setAccuracy(Criteria.ACCURACY_FINE);
mCriteria.setAltitudeRequired(false);
mCriteria.setBearingRequired(false);
mCriteria.setCostAllowed(true);
mCriteria.setPowerRequirement(Criteria.POWER_LOW);
String strLocationProvider = lm.getBestProvider(mCriteria, true);
return strLocationProvider;
}
public static Location getLocationProvider(LocationManager lm) {
Location location = lm.getLastKnownLocation(LocationUtil.getBestProvider(lm));
return location;
}
public static GeoPoint getGeoByLocation(Location location) {
GeoPoint gp = null;
try {
if (location != null) {
double geoLatitude = location.getLatitude() * 1E6;
double geoLongitude = location.getLongitude() * 1E6;
gp = new GeoPoint((int) geoLatitude, (int) geoLongitude);
}
} catch (Exception e) {
e.printStackTrace();
}
return gp;
}
public static Address getAddressbyGeoPoint(Context cntext, GeoPoint gp) {
Address result = null;
try {
if (gp != null) {
Geocoder gc = new Geocoder(cntext, Locale.getDefault());
double geoLatitude = (int) gp.getLatitudeE6() / 1E6;
double geoLongitude = (int) gp.getLongitudeE6() / 1E6;
List lstAddress = gc.getFromLocation(geoLatitude,
geoLongitude, 1);
if (lstAddress.size() > 0) {
result = lstAddress.get(0);
}
}
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
}