Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*******************************************************************************
 * Copyright 2012 Sorin Otescu <sorin.otescu@gmail.com>
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/

import android.content.Context;

import android.os.Build;
import android.telephony.TelephonyManager;

public class Main {
    public static String getDeviceId(Context context) {
        // IMEI, if present
        TelephonyManager telephonyMgr = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        String imei = telephonyMgr.getDeviceId(); // Requires READ_PHONE_STATE
        if (imei != null)
            return imei;

        String devId = "35" + //we make this look like a valid IMEI
                Build.BOARD.length() % 10 + Build.BRAND.length() % 10 + Build.CPU_ABI.length() % 10
                + Build.DEVICE.length() % 10 + Build.DISPLAY.length() % 10 + Build.HOST.length() % 10
                + Build.ID.length() % 10 + Build.MANUFACTURER.length() % 10 + Build.MODEL.length() % 10
                + Build.PRODUCT.length() % 10 + Build.TAGS.length() % 10 + Build.TYPE.length() % 10
                + Build.USER.length() % 10; //13 digits

        return devId;
    }
}