LGHiddenMenu.APK:com.lge.hiddenmenu.Power.ChargingTest#GetHVTAS().java

public String GetHVTAS() {
    String sResult;
    if ("h1".equals(Build.DEVICE) || "alicee".equals(Build.DEVICE) || "elsa".equals(Build.DEVICE)) {
        String sResult_hvdcp = ReadStringFromFile("/sys/class/power_supply/usb/hvdcp_type");
        Log.e("ChargingTest", "sResult_hvdcp " + sResult_hvdcp);
        if ("0".equals(sResult_hvdcp)) {
            sResult = "OFF";
        } else if ("1".equals(sResult_hvdcp) || "4".equals(sResult_hvdcp)) {
            sResult = "QC2.0 TA";
        } else if ("2".equals(sResult_hvdcp) || "3".equals(sResult_hvdcp)) {
            sResult = "EVP TA";
        } else {
            Log.i("ChargingTest", "is_hvdcp_ta : " + sResult_hvdcp);
            sResult = "Not support";
        }
    } else if ("pplus".equals(Build.DEVICE) || "lexusm".equals(Build.DEVICE) || "b3".equals(Build.DEVICE) || "NSO".equals(Build.DEVICE)) {
        String sResult_evp = ReadStringFromFile("/sys/class/power_supply/battery/is_evp_ta");
        String sResult_qc20 = ReadStringFromFile("/sys/class/power_supply/battery/is_qc20_ta");
        if (sResult_evp.equals("1") && sResult_qc20.equals("0")) {
            return "EVP TA";
        }
        if (sResult_qc20.equals("1") && sResult_evp.equals("0")) {
            return "QC2.0 TA";
        }
        if (sResult_evp.equals("0") && sResult_qc20.equals("0")) {
            sResult = "OFF";
        } else {
            Log.i("ChargingTest", "is_evp_ta : " + sResult_evp);
            Log.i("ChargingTest", "is_qc20_ta : " + sResult_qc20);
            sResult = "Not support";
        }
    } else {
        sResult = ReadStringFromFile(14);
        if (sResult.equals("--")) {
            sResult = "Not support";
        } else if (sResult.equals("1")) {
            sResult = "On";
        } else {
            sResult = "OFF";
        }
    }
    return sResult;
}