Method dosToJavaTime

src/bin/zip/ZipUtil.java:13–23

(long dosTime)

    private static final Calendar CALENDAR = Calendar.getInstance();

    public static long dosToJavaTime(long dosTime) {
        synchronized (CALENDAR) {
            CALENDAR.set(Calendar.YEAR, (int) ((dosTime >> 25) & 0x7f) + 1980);
            CALENDAR.set(Calendar.MONTH, (int) ((dosTime >> 21) & 0x0f) - 1);
            CALENDAR.set(Calendar.DATE, (int) (dosTime >> 16) & 0x1f);
            CALENDAR.set(Calendar.HOUR_OF_DAY, (int) (dosTime >> 11) & 0x1f);
            CALENDAR.set(Calendar.MINUTE, (int) (dosTime >> 5) & 0x3f);
            CALENDAR.set(Calendar.SECOND, (int) (dosTime << 1) & 0x3e);
            return CALENDAR.getTime().getTime();
        }
    }

    public static long javaToDosTime(long time) {
        Calendar cal = Calendar.getInstance();