SystemInfo.java

/**
 * Copyright 2014 Daum Kakao Corp.
 *
 * Redistribution and modification in source or binary forms are not permitted without specific prior written permission. 
 *
 * 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.
 */
package com.kakao.helper;

import java.util.Locale;

import android.os.Build;

public class SystemInfo {
    public static final int OS_VERSION = Build.VERSION.SDK_INT;
    public static final String DEVICE_MODEL = Build.MODEL.replaceAll("\\s", "-").toUpperCase();
    public static final String LANGUAGE = Locale.getDefault().getLanguage().toLowerCase();
    public static final String COUNTRY_CODE = Locale.getDefault().getCountry().toUpperCase();
//    private static Context context;
//    private static Display DISPLAY;
//    private static String RESOLUTION;
    private static String KA_HEADER;

    public static void initialize() {
//        if (context == null) {
//            context = GlobalApplication.getGlobalApplicationContext();
//        }
//        if (DISPLAY == null) {
//            DISPLAY = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
//        }
//        if(RESOLUTION == null){
//            RESOLUTION = getDisplayResolution();
//        }
        if(KA_HEADER == null) {
            KA_HEADER = getKAHeader();
        }
    }

    public static String getKAHeader() {
        if(KA_HEADER == null) {
            KA_HEADER = new StringBuilder().append(CommonProtocol.KA_SDK_KEY).append(CommonProtocol.SDK_VERSION).append(" ")
                .append(CommonProtocol.KA_OS_KEY).append(CommonProtocol.OS_ANDROID).append("-").append(OS_VERSION).append(" ")
                .append(CommonProtocol.KA_LANG_KEY).append(LANGUAGE).append("-").append(COUNTRY_CODE).append(" ")
//                .append(ServerProtocol.KA_RES_KEY).append(RESOLUTION).append(" ")
                .append(CommonProtocol.KA_DEVICE_KEY).append(DEVICE_MODEL).toString();
        }
        return KA_HEADER;
    }



//    public static String getDisplayzResolution() {
//        if (RESOLUTION == null) {
//            if (DISPLAY == null)
//                return "";
//            Point point = getSize(DISPLAY);
//            int width = point.x;
//            int height = point.y;
//            RESOLUTION = String.format("%sx%s", Math.min(width, height), Math.max(width, height));
//        }
//        return RESOLUTION;
//    }

//    private static Point getSize(Display display) {
//        Point point = new Point();
//        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
//            display.getSize(point);
//        } else {
//            point.set(display.getWidth(), display.getHeight());
//        }
//        return point;
//    }
}