Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.Context;

import android.os.Build;
import android.provider.Settings;
import android.telephony.TelephonyManager;
import org.json.JSONException;
import org.json.JSONObject;

public class Main {
    /**
     * Get unique device info.
     *
     * @param context application context.
     * @return returns a json object of the device, manufacturer, build version, and a unique id.
     */
    public static JSONObject getDeviceInfo(Context context) {
        JSONObject deviceInfo = new JSONObject();
        try {
            deviceInfo.put("device", Build.MODEL);
            deviceInfo.put("manufacturer", Build.MANUFACTURER);
            deviceInfo.put("android", android.os.Build.VERSION.SDK);

            TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);

            String tmDevice = tm.getDeviceId();
            String androidId = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
            String serial = null;
            if (Build.VERSION.SDK_INT > Build.VERSION_CODES.FROYO)
                serial = Build.SERIAL;
            if (androidId != null)
                deviceInfo.put("uid", androidId);
            else if (serial != null)
                deviceInfo.put("uid", serial);
            else if (tmDevice != null)
                deviceInfo.put("uid", tmDevice);
            deviceInfo.put("carrier", tm.getNetworkOperatorName());
        } catch (JSONException e) {
            e.printStackTrace();
        }
        return deviceInfo;
    }
}