Example usage for java.util TimeZone getDefault

Introduction

In this page you can find the example usage for java.util TimeZone getDefault.

Prototype

public static TimeZone getDefault()

Source Link

Document

Gets the default TimeZone of the Java virtual machine.

Usage

From source file:Main.java

public static final String getStringTimeFromLong(final long timeInMillis) {

    final SimpleDateFormat format = new SimpleDateFormat("dd.MM.yy HH:mm");
    final Calendar c = Calendar.getInstance();
    c.setTimeInMillis(timeInMillis);//www  .j ava  2  s . c o  m
    c.setTimeZone(TimeZone.getDefault());
    return format.format(c.getTime());
}

From source file:Main.java

public static String timestamp2String(Timestamp timestamp, String pattern, Locale locale) {

    SimpleDateFormat simpleDateFormat = new SimpleDateFormat(pattern, locale);
    simpleDateFormat.setTimeZone(TimeZone.getDefault());

    return simpleDateFormat.format(timestamp);
}

From source file:Main.java

/**
 * converts time to UTC format//from   ww  w.j av  a 2 s.c  om
 */
public static String getHourFormatted(Date createdUTC) {

    Date dateServer = createdUTC;

    TimeZone.setDefault(TimeZone.getTimeZone("GMT"));
    Calendar cal = Calendar.getInstance(TimeZone.getDefault());
    Date dateGMT = cal.getTime();

    return normalDateFormat(dateServer);

}

From source file:Main.java

private static String createDate(Date date, String defaultFormat, Boolean utc) {
    SimpleDateFormat gmtFormat = new SimpleDateFormat();
    gmtFormat.applyPattern(defaultFormat);
    TimeZone gmtTime = (utc) ? TimeZone.getTimeZone("GMT") : TimeZone.getDefault();
    gmtFormat.setTimeZone(gmtTime);/* w w  w .  j  a v  a 2 s . c o m*/
    return gmtFormat.format(date);
}

From source file:Main.java

public static long getLongDate(String date) {
    try {// w  ww . ja v  a 2  s .c  o m
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.getDefault());
        sdf.setTimeZone(TimeZone.getDefault());
        Date d = sdf.parse(date);
        return d.getTime();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return 0;
}

From source file:Main.java

@SuppressLint("SimpleDateFormat")
static String futureDate() {
    // take current date and increment
    Calendar cal = Calendar.getInstance(TimeZone.getDefault());
    Date currentLocalTime = cal.getTime();
    SimpleDateFormat date = new SimpleDateFormat("yyyy-MM-dd");
    date.setTimeZone(TimeZone.getDefault());
    _currentDate = date.format(currentLocalTime);
    try {/*from w ww  .  j  a  v  a  2s.co  m*/
        cal.setTime(date.parse(_currentDate));
    } catch (ParseException e) {
        e.printStackTrace();
    }
    cal.add(Calendar.DATE, 30);
    _currentDate = date.format(cal.getTime());
    return _currentDate;
}

From source file:Main.java

public static LocalDateTime getDateTimeFromTimestamp(long timestamp) {
    if (timestamp == 0)
        return null;
    return LocalDateTime.ofInstant(Instant.ofEpochSecond(timestamp), TimeZone.getDefault().toZoneId());
}

From source file:Main.java

public static String getLocalTimeFromUTC(String UTCTime) {
    java.util.Date UTCDate = null;
    String localTimeStr = null;//ww w .j  a v  a  2 s  .c om
    SimpleDateFormat format = new SimpleDateFormat("HH:mm", Locale.getDefault());
    try {
        UTCDate = format.parse(UTCTime);
        localTimeStr = format.format(UTCDate.getTime() + TimeZone.getDefault().getRawOffset());
    } catch (ParseException e) {
        e.printStackTrace();
    }

    return localTimeStr;
}

From source file:Main.java

public static String getUTCTimeFromLocal(String localTime) {
    java.util.Date UTCDate = null;
    String localTimeStr = null;/*ww w .  ja v  a2s.c o  m*/
    SimpleDateFormat format = new SimpleDateFormat("HH:mm", Locale.getDefault());
    try {
        UTCDate = format.parse(localTime);
        localTimeStr = format.format(UTCDate.getTime() - TimeZone.getDefault().getRawOffset());
    } catch (ParseException e) {
        e.printStackTrace();
    }

    return localTimeStr;
}

From source file:Main.java

public static String getLocalDateTimeFromUTCDateTime(String UTCDateTime) {
    java.util.Date nowDate = null;
    String UTCDate = null;/* w w w .j a  v a  2 s.c  o  m*/
    SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.getDefault());
    try {
        nowDate = format.parse(UTCDateTime);
        UTCDate = format.format(nowDate.getTime() + TimeZone.getDefault().getRawOffset());
    } catch (ParseException e) {
        e.printStackTrace();
    }

    return UTCDate;

}