Example usage for java.util Calendar HOUR

List of usage examples for java.util Calendar HOUR

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Introduction

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

Prototype

int HOUR

To view the source code for java.util Calendar HOUR.

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Document

Field number for get and set indicating the hour of the morning or afternoon.

Usage

From source file:Main.java

public static Date setDateTime(Date originalDate, int hour, int minute, int second) {
    Calendar cal = new GregorianCalendar();
    cal.setTime(originalDate);/*from   w  ww  .  j  ava2  s.  c o  m*/
    cal.set(Calendar.HOUR, hour);
    cal.set(Calendar.MINUTE, minute);
    cal.set(Calendar.SECOND, second);
    cal.set(Calendar.MILLISECOND, 0);
    return cal.getTime();
}

From source file:Main.java

/**
 * Returns milliseconds of the date argument dt. If the argument
 * isIncludeTime is false then the returned milliseconds does not include
 * time.//w w w  .  ja v a2 s . c o  m
 * 
 * @param dt
 * @param isIncludeTime
 * @return
 */
private static long getDate(Date dt, boolean isIncludeTime) {
    Calendar cal = GregorianCalendar.getInstance();
    cal.setTime(dt);
    if (!isIncludeTime) {
        cal.set(Calendar.HOUR, 0);
        cal.set(Calendar.MINUTE, 0);
        cal.set(Calendar.SECOND, 0);
        cal.set(Calendar.MILLISECOND, 0);
    }
    return cal.getTimeInMillis();
}

From source file:is.idega.idegaweb.egov.gumbo.licenses.SetDraganotveidiValidPeriod.java

public void execute(ExecutionContext executionContext) throws Exception {

    final Interval period;

    final Calendar now = Calendar.getInstance();
    now.set(Calendar.HOUR, 0);
    now.set(Calendar.MINUTE, 0);/* w  w  w  . j av a 2 s  .c  o m*/
    now.set(Calendar.SECOND, 0);
    now.set(Calendar.MILLISECOND, 0);

    final Calendar mayStart = Calendar.getInstance();
    mayStart.set(now.get(Calendar.YEAR), Calendar.MAY, 1, 0, 0, 0);

    final Calendar augEnd = Calendar.getInstance();
    augEnd.set(now.get(Calendar.YEAR), Calendar.AUGUST, 31, 0, 0, 0);

    if (now.after(mayStart) && now.before(augEnd)) {

        period = new Interval(now.getTime(), augEnd.getTime());

    } else {

        period = findNearestPeriod(now);
    }

    executionContext.setVariable("date_validityFrom", period.getFrom());
    executionContext.setVariable("date_validityTo", period.getTo());
}

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;//from w  w  w .j  a  va 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:cz.cvut.kbss.wpa.service.test.PlayerServiceTest.java

@BeforeClass
public static void setUp() {
    b = Calendar.getInstance();/*from  w ww  . j ava  2  s .c o m*/
    b.set(Calendar.YEAR, 1986);
    b.set(Calendar.MONTH, Calendar.APRIL);
    b.set(Calendar.DAY_OF_MONTH, 28);
    b.set(Calendar.HOUR, 0);
    b.set(Calendar.MINUTE, 0);
    b.set(Calendar.SECOND, 0);
}

From source file:J2MEFixedRateSchedule.java

public void startApp() {
    d.addCommand(new Command("Exit", Command.EXIT, 0));
    d.setCommandListener(new CommandListener() {
        public void commandAction(Command c, Displayable s) {
            notifyDestroyed();//from   w  w w.  ja  v a 2  s . c o  m
        }
    });
    now.setTime(currentTime);

    nowString = now.get(Calendar.HOUR) + ":" + now.get(Calendar.MINUTE) + ":" + now.get(Calendar.SECOND) + ":";

    aTimer = new Timer();
    aTimerTask = new ClockTimerTask();
    aTimer.scheduleAtFixedRate(aTimerTask, 10, 1000);

    Display.getDisplay(this).setCurrent(d);
}

From source file:helper.lang.DateHelperTest.java

@Test
public void testAsUtcDayCalendar() {
    Calendar localTime = Calendar.getInstance(TimeZone.getTimeZone("CST"));
    Calendar cal = DateHelper.asUtcDay(localTime);
    assertEquals(0, cal.get(Calendar.MILLISECOND));
    assertEquals(0, cal.get(Calendar.MINUTE));
    assertEquals(0, cal.get(Calendar.HOUR));
    assertEquals(0, cal.get(Calendar.HOUR_OF_DAY));
    assertEquals(DateHelper.UTC_TIME_ZONE, cal.getTimeZone());
    assertEquals(TimeZone.getTimeZone("CST"), localTime.getTimeZone());
    assertEquals(localTime.get(Calendar.YEAR), cal.get(Calendar.YEAR));
    assertEquals(localTime.get(Calendar.MONTH), cal.get(Calendar.MONTH));
    assertEquals(localTime.get(Calendar.DATE), cal.get(Calendar.DATE));
}

From source file:com.wanikani.wklib.UserInformation.java

private static Calendar getNormalizedCalendar(Date date) {
    Calendar ans;//from w  w  w  . j a v  a  2  s . c  o  m

    ans = Calendar.getInstance();
    ans.setTime(date);
    ans.set(Calendar.HOUR, 1);
    ans.set(Calendar.MINUTE, 2);
    ans.set(Calendar.SECOND, 3);
    ans.set(Calendar.MILLISECOND, 4);

    return ans;
}

From source file:com.appleframework.monitor.model.TimeRangeTest.java

public void test_start() throws Exception {
    timeRange.setNow(DateUtils.parseDate("2011-11-11 00:00", new String[] { DATE_FORMAT }));
    timeRange.setLast(1);//from   w ww .  j  a v  a  2  s .  com
    timeRange.setUnit(Calendar.HOUR);
    assertEquals("2011-11-10 23:00", sdf.format(timeRange.getStart()));
    timeRange.setUnit(Calendar.DATE);
    assertEquals("2011-11-10 00:00", sdf.format(timeRange.getStart()));
}

From source file:SampleLang.java

public static void checkDate() throws InterruptedException, ParseException {
    //date1 created
    Date date1 = new Date();
    //Print the date and time at this instant
    System.out.println("The time right now is >>" + date1);
    //Thread sleep for 1000 ms
    Thread.currentThread().sleep(DateUtils.MILLIS_PER_MINUTE);
    //date2 created.
    Date date2 = new Date();
    //Check if date1 and date2 have the same day
    System.out.println("Is Same Day >> " + DateUtils.isSameDay(date1, date2));
    //Check if date1 and date2 have the same instance
    System.out.println("Is Same Instant >> " + DateUtils.isSameInstant(date1, date2));
    //Round the hour
    System.out.println("Date after rounding >>" + DateUtils.round(date1, Calendar.HOUR));
    //Truncate the hour
    System.out.println("Date after truncation >>" + DateUtils.truncate(date1, Calendar.HOUR));
    //Three dates in three different formats
    String[] dates = { "2005.03.24 11:03:26", "2005-03-24 11:03", "2005/03/24" };
    //Iterate over dates and parse strings to java.util.Date objects
    for (int i = 0; i < dates.length; i++) {
        Date parsedDate = DateUtils.parseDate(dates[i],
                new String[] { "yyyy/MM/dd", "yyyy.MM.dd HH:mm:ss", "yyyy-MM-dd HH:mm" });
        System.out.println("Parsed Date is >>" + parsedDate);
    }//from   w  w w . jav  a 2  s  . co m
    //Display date in HH:mm:ss format
    System.out.println("Now >>" + DateFormatUtils.ISO_TIME_NO_T_FORMAT.format(System.currentTimeMillis()));
}