Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2012 Paul Bovbel, paul@bovbel.com
 * 
 * This file is part of the Mover-Bot robot platform (http://code.google.com/p/mover-bot/)
 * 
 * Mover-Bot is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This source code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this source code. If not, see http://www.gnu.org/licenses/
 */

import android.content.Context;

import android.net.wifi.WifiManager;

import android.text.format.Formatter;

public class Main {
    /** get IP of the gateway this device is connected to (useful if gateway has server running) */
    public static String getHostIpAddress(Context mContext) {

        WifiManager wifi = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
        String ip = Formatter.formatIpAddress(wifi.getDhcpInfo().gateway);

        return ip;

    }
}