Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import android.content.Context;

import android.text.TextUtils;

public class Main {
    public static String getDeviceInfo(Context context) {
        try {
            android.telephony.TelephonyManager tm = (android.telephony.TelephonyManager) context
                    .getSystemService(Context.TELEPHONY_SERVICE);

            String device_id = tm.getDeviceId();

            if (TextUtils.isEmpty(device_id)) {
                android.net.wifi.WifiManager wifi = (android.net.wifi.WifiManager) context
                        .getSystemService(Context.WIFI_SERVICE);
                device_id = wifi.getConnectionInfo().getMacAddress();
            }
            if (TextUtils.isEmpty(device_id)) {
                device_id = android.provider.Settings.Secure.getString(context.getContentResolver(),
                        android.provider.Settings.Secure.ANDROID_ID);
            }
            return device_id;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}