Android: NetworkUtil.determineDeviceIpAddress()

Android: determine the IP address of the device

    public static final String determineDeviceIpAddress() {
        try {
            Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
            
            if (en != null) {
                for (; en.hasMoreElements() ;) {
                    NetworkInterface intf = en.nextElement();
                    
                    for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                        InetAddress inetAddress = enumIpAddr.nextElement();
                        
                        if (!inetAddress.isLoopbackAddress()) {
                            return inetAddress.getHostAddress().toString();
                        }
                    }
                }
            }
        } catch (SocketException e) {
            Log.w(TAG, String.format("determineDeviceIpAddress() - %s", e.toString()));
        }
        
        return Values.EMPTY_STRING;
    }