Example usage for java.util Calendar setTimeZone

Introduction

In this page you can find the example usage for java.util Calendar setTimeZone.

Prototype

public void setTimeZone(TimeZone value)

Source Link

Document

Sets the time zone with the given time zone value.

Usage

From source file:Main.java

private static GregorianCalendar gmtStringToGregorianCalendar(String stringTypeDate)
        throws DatatypeConfigurationException {
    String yyyy = stringTypeDate.substring(0, 4);
    String mm = stringTypeDate.substring(5, 7);
    String dd = stringTypeDate.substring(8, 10);

    String hh = "00";
    String mi = "00";
    String ss = "00";
    String ms = "00";
    String tz = null;/*www.  j  a  va 2s. c om*/

    if (stringTypeDate.length() > 23) {
        hh = stringTypeDate.substring(11, 13);
        mi = stringTypeDate.substring(14, 16);
        ss = stringTypeDate.substring(17, 19);
        ms = stringTypeDate.substring(20, 23);
        tz = stringTypeDate.substring(23);
    } else {
        tz = stringTypeDate.substring(10);
        //tz = "+09:00";
    }

    if (tz.equals("Z")) {
        tz = "UTC";
    } else {
        tz = "GMT" + tz;
    }

    int iyyyy = Integer.parseInt(yyyy);
    int imm = Integer.parseInt(mm) - 1;
    int idd = Integer.parseInt(dd);
    int ihh = Integer.parseInt(hh);
    int imi = Integer.parseInt(mi);
    int iss = Integer.parseInt(ss);
    int ims = Integer.parseInt(ms);

    Calendar c = Calendar.getInstance();
    c.setTimeZone(TimeZone.getTimeZone(tz));
    c.set(iyyyy, imm, idd, ihh, imi, iss);
    c.set(Calendar.MILLISECOND, ims);

    GregorianCalendar cal = new GregorianCalendar();
    cal.setTime(c.getTime());
    cal.setTimeZone(TimeZone.getTimeZone("ROK"));

    return cal;
}

From source file:Main.java

public static long getDateMills(int year, int month, int day) {
    //Date d = new Date(year, month, day);
    // 1960 4 22//  ww w.  j av  a 2s . co  m
    Calendar calendar = Calendar.getInstance(Locale.CHINA);
    calendar.set(year, month, day);
    TimeZone tz = TimeZone.getDefault();
    calendar.setTimeZone(tz);
    return calendar.getTimeInMillis();
}

From source file:DateUtil.java

public static String formatHTTPDate(Date date) {
    Calendar cal = Calendar.getInstance();
    cal.setTimeZone(TimeZone.getTimeZone("GMT+0"));
    cal.setTime(date);//from  w  w w  . j  a v  a2 s.  co m
    return DAY_OF_WEEK[cal.get(Calendar.DAY_OF_WEEK) - 1] + ", " + cal.get(Calendar.DAY_OF_MONTH) + " "
            + MONTH[cal.get(Calendar.MONTH)] + " " + cal.get(Calendar.YEAR) + " "
            + cal.get(Calendar.HOUR_OF_DAY) + ":" + cal.get(Calendar.MINUTE) + ":" + cal.get(Calendar.SECOND)
            + " GMT";
    //Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
}

From source file:DateUtil.java

/** Get calendar date. **/
public static Date getCal(int dayOfMonth, int month, int year, int hours, int minutes, int seconds,
        String timezone) throws Exception {
    // Create calendar object from date values
    Calendar cal = Calendar.getInstance();
    cal.setTimeZone(TimeZone.getTimeZone("GMT" + timezone));
    cal.set(Calendar.DAY_OF_MONTH, dayOfMonth);
    cal.set(Calendar.MONTH, month);
    cal.set(Calendar.YEAR, year);
    cal.set(Calendar.HOUR_OF_DAY, hours);
    cal.set(Calendar.MINUTE, minutes);
    cal.set(Calendar.SECOND, seconds);

    return cal.getTime();
}

From source file:ca.rmen.android.poetassistant.wotd.Wotd.java

static Calendar getTodayUTC() {
    Calendar now = Calendar.getInstance();
    now.setTimeZone(TimeZone.getTimeZone("UTC"));
    now.set(Calendar.HOUR_OF_DAY, 0);
    now.set(Calendar.MINUTE, 0);/*  w w  w.j  a v a 2s  .c  o  m*/
    now.set(Calendar.SECOND, 0);
    now.set(Calendar.MILLISECOND, 0);
    return now;
}

From source file:com.vangent.hieos.xutil.hl7.date.Hl7Date.java

/**
 *
 * @param date/*from ww w .java  2 s .  co m*/
 * @return
 */
static public String toDTM_UTCTimeZone(Date date) {
    Calendar c = new GregorianCalendar();
    c.setTimeZone(TimeZone.getTimeZone("UTC"));
    c.setTime(date);
    return Hl7Date.formatDTM(c);
}

From source file:org.commonjava.indy.model.util.HttpUtils.java

public static String formatDateHeader(final Date date) {
    Calendar cal = Calendar.getInstance();
    cal.setTime(date);//  w  w  w  .j  ava  2  s. com
    cal.setTimeZone(TimeZone.getTimeZone("GMT"));

    return new SimpleDateFormat(DATE_HEADER_FMT).format(date) + GMT_SUFFIX;
}

From source file:es.tekniker.framework.ktek.util.Utils.java

public static Calendar getCalendarGMT() {
    Calendar c = Calendar.getInstance();
    c.setTimeZone(TimeZone.getTimeZone("GMT"));
    return c;//from   w  w  w .  ja  va  2s. c o  m
}

From source file:org.commonjava.indy.model.util.HttpUtils.java

public static String formatDateHeader(final long date) {
    Calendar cal = Calendar.getInstance();
    cal.setTime(new Date(date));
    cal.setTimeZone(TimeZone.getTimeZone("GMT"));

    return new SimpleDateFormat(DATE_HEADER_FMT).format(cal.getTime()) + GMT_SUFFIX;
}

From source file:org.openmeetings.utils.math.TimezoneUtil.java

public static long _getOffset(TimeZone timezone) {
    Calendar cal = Calendar.getInstance();
    cal.setTimeZone(timezone);
    return cal.get(Calendar.ZONE_OFFSET) + cal.get(Calendar.DST_OFFSET);
}