Example usage for java.util GregorianCalendar GregorianCalendar

Introduction

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

Prototype

public GregorianCalendar()

Source Link

Document

Constructs a default GregorianCalendar using the current time in the default time zone with the default Locale.Category#FORMAT FORMAT locale.

Usage

From source file:Main.java

/**
 * Convert the {@link Date} into a {@link XMLGregorianCalendar}.
 * //from   w ww  .  j  a  v  a2s . co m
 * Calls {@link DatatypeFactory#newInstance()} - if a {@link DatatypeConfigurationException}
 * is thrown it get's wrapped in the unchecked {@link IllegalStateException}.
 * 
 * @param date
 * @return the converted calendar
 * @throws IllegalStateException wrapping a {@link DatatypeConfigurationException}.
 */
public static XMLGregorianCalendar convertDateToXMLGregorianCalendar(final Date date) {
    GregorianCalendar calendar = new GregorianCalendar();
    calendar.setTime(date);
    try {
        return DatatypeFactory.newInstance().newXMLGregorianCalendar(calendar);
    } catch (DatatypeConfigurationException e) {
        throw new IllegalStateException("unable to invoke DatatypeFactory.newInstance", e);
    }
}

From source file:DateUtils.java

public static final String formatDate(Date dt, String format) {
    GregorianCalendar cal = new GregorianCalendar();
    cal.setTime(dt);/*from w w w  .ja va2 s .co  m*/

    java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat(format);
    sdf.setTimeZone(TimeZone.getDefault());
    return (sdf.format(cal.getTime()));
}

From source file:Main.java

private static Date calculate(Date d, int field, int amount) {
    if (d == null)
        return null;
    GregorianCalendar g = new GregorianCalendar();
    g.setGregorianChange(d);/*from   ww  w.j  a v  a2 s . c  o  m*/
    g.add(field, amount);
    return g.getTime();
}

From source file:io.github.seiferma.jameica.hibiscus.dkb.creditcard.util.DateUtils.java

public static Date getCurrentDate() {
    return new GregorianCalendar().getTime();
}

From source file:TimeUtil.java

public static String monthStringFormat(long msecs) {
    GregorianCalendar cal = new GregorianCalendar();

    cal.setTime(new Date(msecs));

    return monthStringFormat(cal.get(Calendar.MONTH));
}

From source file:com.saax.gestorweb.util.DAOAleatorio.java

public static Date getDataByOffset(int offsetDataAtual, boolean up) {
    GregorianCalendar gc = new GregorianCalendar();
    Date hoje = DateUtils.truncate(new Date(), Calendar.DATE);
    gc.setTime(hoje); // hoje truncando as horas

    for (int i = 0; i < offsetDataAtual; i++) {
        gc.roll(GregorianCalendar.DAY_OF_MONTH, up);
        if (gc.getActualMaximum(GregorianCalendar.DAY_OF_MONTH) == gc.get(GregorianCalendar.DAY_OF_MONTH)) {
            gc.roll(GregorianCalendar.MONTH, up);

        }/*from  w  w w  . j  a  v  a2s. co m*/
    }
    return DateUtils.truncate(new Date(gc.getTimeInMillis()), Calendar.DATE);

}

From source file:TimeUtil.java

public static String stringSecsFormat(long msecs) {
    GregorianCalendar cal = new GregorianCalendar();
    StringBuffer sBuf = new StringBuffer(11);

    cal.setTime(new Date(msecs));

    int hour = cal.get(Calendar.HOUR);

    if (hour == 0)
        hour = 12;/*ww w  .  j  av a 2  s.c  om*/

    if (hour < 10)
        sBuf.append(" ");

    sBuf.append(Integer.toString(hour));
    sBuf.append(":");

    int minute = cal.get(Calendar.MINUTE);

    if (minute < 10)
        sBuf.append("0");

    sBuf.append(Integer.toString(minute));
    sBuf.append(":");

    int secs = cal.get(Calendar.SECOND);

    if (secs < 10) {
        sBuf.append("0");
    }
    sBuf.append(Integer.toString(secs));

    sBuf.append(" ");
    sBuf.append(cal.get(Calendar.AM_PM) == Calendar.AM ? "AM" : "PM");

    return (sBuf.toString());
}

From source file:com.pureinfo.force.util.TimerUtil.java

private static Calendar getTimeToday(Calendar _today, String _sTime) {
    Calendar todayTime = new GregorianCalendar();
    try {//from www.  ja  va 2 s.co m
        todayTime.setTime(TIME_FORMAT.parse(_sTime));
    } catch (ParseException ex) {
        throw new PureRuntimeException(PureException.INVALID_REQUEST, "time must be HH:mm TIME_FORMAT", ex);
    }
    todayTime.set(Calendar.YEAR, _today.get(Calendar.YEAR));
    todayTime.set(Calendar.MONTH, _today.get(Calendar.MONTH));
    todayTime.set(Calendar.DAY_OF_MONTH, _today.get(Calendar.DAY_OF_MONTH));
    return todayTime;
}

From source file:ezbake.services.provenance.graph.Utils.java

public static ezbake.base.thrift.DateTime convertDate2DateTime(final java.util.Date theDate) {
    final Calendar cal = new GregorianCalendar();
    cal.setTime(theDate);/*w  w w. j  a  va2  s .c  o  m*/

    // get calendar parts
    final int year = cal.get(Calendar.YEAR);
    final int month = cal.get(Calendar.MONTH) + 1;
    final int day = cal.get(Calendar.DAY_OF_MONTH);
    final int hour = cal.get(Calendar.HOUR_OF_DAY);
    final int minute = cal.get(Calendar.MINUTE);
    final int second = cal.get(Calendar.SECOND);
    int offsetMinutes = (cal.getTimeZone().getOffset(cal.getTimeInMillis())) / (1000 * 60);

    // set thrift DateTime propertiesd
    final ezbake.base.thrift.DateTime dt = new ezbake.base.thrift.DateTime();
    // Date
    final ezbake.base.thrift.Date date = new ezbake.base.thrift.Date();
    date.setMonth((short) month).setDay((short) day).setYear((short) year);
    dt.setDate(date);

    // Time with TimeZone
    final ezbake.base.thrift.Time t = new ezbake.base.thrift.Time();
    boolean afterUtc = offsetMinutes > 0;
    offsetMinutes = Math.abs(offsetMinutes);
    final ezbake.base.thrift.TimeZone tz = new ezbake.base.thrift.TimeZone((short) (offsetMinutes / 60),
            (short) (offsetMinutes % 60), afterUtc);
    t.setHour((short) hour).setMinute((short) minute).setSecond((short) second).setTz(tz);
    dt.setTime(t);

    return dt;
}

From source file:io.github.seiferma.jameica.hibiscus.dkb.creditcard.util.DateUtils.java

public static Date getDateAgo(Unit unit, int amount) {
    Validate.inclusiveBetween(0, Integer.MAX_VALUE, amount);

    Calendar calendar = new GregorianCalendar();
    calendar.add(unit.getCalendarField(), -amount);
    return calendar.getTime();
}