Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * This program 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 program 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 program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * This file is part of Crowdroid(sense)/Servercoap project, thesis in Crowdsensing.
 * Copyright (C) 2016 Alain Di Chiappari
 */

import android.content.Context;

import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;

public class Main {
    public static String getMyDeviceId(Context context) {
        try {
            WifiManager wifiMan = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
            WifiInfo wifiInfo = wifiMan.getConnectionInfo();

            return Integer.toString(Math.abs(wifiInfo.getMacAddress().hashCode()));
        } catch (Exception e) {
            return "000000000000000000000";
        }

    }
}