Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.util.UUID;
import android.content.Context;

import android.provider.Settings;
import android.telephony.TelephonyManager;

public class Main {
    private static String generateDeviceUniqueIdentifier(Context context) {
        final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);

        final String tmDevice = "" + tm.getDeviceId();
        final String tmSerial = "" + tm.getSimSerialNumber();
        final String androidId = ""
                + Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
        final String packageBasedAndroidId = context.getPackageName() + androidId;

        UUID deviceUuid = new UUID(packageBasedAndroidId.hashCode(),
                ((long) tmDevice.hashCode() << 32) | tmSerial.hashCode());
        return deviceUuid.toString();
    }
}