This class determines whether android device has an location services (GPS) enabled, called from JavaScript using Cordova.

Android GPS Cordova Plugin

package org.apache.cordova.plugin;
 
import org.apache.cordova.api.CordovaPlugin;
import org.apache.cordova.api.PluginResult;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
 
import android.location.LocationManager;
 
/**
 * This class determines whether android device has an location services (GPS) enabled, called from JavaScript using Cordova.
 **/
 
public class  hasLocation extends CordovaPlugin {
    @Override
    public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException {
        locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
        if( !locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER) ) {
            return false;
        });
    }
    return true;
}