Android programming method to obtain the current connection wifi name

WifiManager wifiMgr = (WifiManager) (Context.WIFI_SERVICE);
 int wifiState = ();
 WifiInfo info = ();
 String wifiId = info != null ? () : null;
public static InetAddress getWifiIp() {
 Context myContext = ();
 if (myContext == null) {
  throw new NullPointerException("Global context is null");
 }
 WifiManager wifiMgr = (WifiManager) (Context.WIFI_SERVICE);
 if (isWifiEnabled()) {
  int ipAsInt = ().getIpAddress();
  if (ipAsInt == 0) {
  return null;
  } else {
  return (ipAsInt);
  }
 } else {
  return null;
 }
 }
// Get the wifi IP addressInetAddress address = ();
();
public static boolean isWifiEnabled() {
 Context myContext = ();
 if (myContext == null) {
  throw new NullPointerException("Global context is null");
 }
 WifiManager wifiMgr = (WifiManager) (Context.WIFI_SERVICE);
 if (() == WifiManager.WIFI_STATE_ENABLED) {
  ConnectivityManager connManager = (ConnectivityManager) myContext
   .getSystemService(Context.CONNECTIVITY_SERVICE);
  NetworkInfo wifiInfo = connManager
   .getNetworkInfo(ConnectivityManager.TYPE_WIFI);
  return ();
 } else {
  return false;
 }
 }
// Open the wifi settings pageIntent intent = new Intent(.ACTION_WIFI_SETTINGS);
startActivity(intent);