Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2014 Chris Banes
 *
 * 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.provider.Settings.Secure;
import android.telephony.TelephonyManager;

import android.util.Log;

import java.util.UUID;

public class Main {
    private static final String LOG_TAG = "ConstInfo";

    private static String getDeviceId(Context context) {
        TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        String tmDevice = null;
        String tmSerial = null;
        String androidId = null;
        try {
            tmDevice = tm.getDeviceId();
        } catch (Exception e) {
            Log.w(LOG_TAG, e);
        }
        try {
            tmSerial = tm.getSimSerialNumber();
        } catch (Exception e) {
            Log.w(LOG_TAG, e);
        }
        androidId = Secure.getString(context.getContentResolver(), Secure.ANDROID_ID);
        if (tmDevice == null) {
            tmDevice = "";
        }
        if (tmSerial == null) {
            tmSerial = "";
        }
        if (androidId == null) {
            androidId = "";
        }
        UUID deviceUuid = new UUID(androidId.hashCode(), ((long) tmDevice.hashCode() << 32) | tmSerial.hashCode());
        return "lsa-kp" + deviceUuid.toString();
    }
}