Example usage for java.util Calendar JANUARY

Introduction

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

Prototype

int JANUARY

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

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Document

Value of the #MONTH field indicating the first month of the year in the Gregorian and Julian calendars.

Usage

From source file:org.projectforge.common.DateHolder.java

/**
 * Sets the date to the beginning of the year (first day of year) and calls setBeginOfDay.
 * @see #setBeginOfDay()/*from   www  .  jav a  2  s  . c  o m*/
 */
public DateHolder setBeginOfYear() {
    calendar.set(Calendar.MONTH, Calendar.JANUARY);
    setBeginOfMonth();
    return this;
}

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From source file:org.jfree.data.time.MillisecondTest.java

/**
 * Some checks for the getEnd() method.// ww w .j ava 2s  .c om
 */
@Test
public void testGetEnd() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.ITALY);
    Calendar cal = Calendar.getInstance(Locale.ITALY);
    cal.set(2006, Calendar.JANUARY, 16, 3, 47, 55);
    cal.set(Calendar.MILLISECOND, 555);
    Millisecond m = new Millisecond(555, 55, 47, 3, 16, 1, 2006);
    assertEquals(cal.getTime(), m.getEnd());
    Locale.setDefault(saved);
}

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From source file:adalid.commons.util.TimeUtils.java

public static String jdbcTemporalString(Object object) {
    java.util.Date date = object instanceof java.util.Date ? (java.util.Date) object : null;
    if (date == null) {
        return null;
    }/*from   w w  w. j  a  v a 2s  . c  o  m*/
    Calendar c = Calendar.getInstance();
    c.setTimeInMillis(date.getTime());
    int dd = c.get(Calendar.YEAR);
    int MM = c.get(Calendar.MONTH);
    int yy = c.get(Calendar.DAY_OF_MONTH);
    int hh = c.get(Calendar.HOUR_OF_DAY);
    int mm = c.get(Calendar.MINUTE);
    int ss = c.get(Calendar.SECOND);
    int ms = c.get(Calendar.MILLISECOND);
    boolean dateless = dd == 1 && MM == Calendar.JANUARY && yy == 1970;
    boolean timeless = hh + mm + ss + ms == 0;
    return timeless ? jdbcDateString(date) : dateless ? jdbcTimeString(date) : jdbcTimestampString(date);
}

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From source file:org.techytax.util.DateHelper.java

public static boolean isTimeForUsingLatestYearPeriod() {
    Date currentDate = new Date();
    Calendar cal = new GregorianCalendar();
    cal.setTime(currentDate);//from w w  w  .j a v a  2 s  .c o m
    cal.set(Calendar.MONTH, Calendar.JANUARY);
    cal.set(Calendar.DAY_OF_MONTH, 31);
    Date beginDate = cal.getTime();
    cal.set(Calendar.MONTH, Calendar.APRIL);
    cal.set(Calendar.DAY_OF_MONTH, 1);
    Date endDate = cal.getTime();
    return currentDate.after(beginDate) && currentDate.before(endDate);
}

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From source file:org.jfree.data.time.junit.HourTest.java

/**
 * Some checks for the getStart() method.
 *///from  ww w .  ja  v  a2s  .c o m
public void testGetStart() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.ITALY);
    Calendar cal = Calendar.getInstance(Locale.ITALY);
    cal.set(2006, Calendar.JANUARY, 16, 3, 0, 0);
    cal.set(Calendar.MILLISECOND, 0);
    Hour h = new Hour(3, 16, 1, 2006);
    assertEquals(cal.getTime(), h.getStart());
    Locale.setDefault(saved);
}

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From source file:com.discovery.darchrow.date.DateUtil.java

/**
 *  <code>week</code>.//from   w  w  w  .j av a2 s . c  o  m
 * 
 * <pre>
 *   2015-7-29 14:08
 * 
 * DateUtil.getFirstWeekOfSpecifyDateYear(NOW, Calendar.FRIDAY)
 * return 2015-01-02 00:00:00.000
 * 
 * DateUtil.getFirstWeekOfSpecifyDateYear(NOW, Calendar.MONDAY)
 * return 2015-01-05 00:00:00.000
 * </pre>
 * 
 * @param date
 *            
 * @param week
 *             1 ?2 3 4 5 6 7, ? {@link Calendar#SUNDAY}, {@link Calendar#MONDAY}, {@link Calendar#TUESDAY},
 *            {@link Calendar#WEDNESDAY}, {@link Calendar#THURSDAY}, {@link Calendar#FRIDAY}, {@link Calendar#SATURDAY}
 * @return the first week of specify date year
 * @see Calendar#SUNDAY
 * @see Calendar#MONDAY
 * @see Calendar#TUESDAY
 * @see Calendar#WEDNESDAY
 * @see Calendar#THURSDAY
 * @see Calendar#FRIDAY
 * @see Calendar#SATURDAY
 * @since 1.3.0
 */
public static Date getFirstWeekOfSpecifyDateYear(Date date, int week) {
    Calendar calendar = toCalendar(date);
    calendar.clear();
    calendar.set(Calendar.YEAR, getYear(date));
    calendar.set(Calendar.MONTH, Calendar.JANUARY);
    calendar.set(Calendar.DAY_OF_WEEK_IN_MONTH, 1);
    calendar.set(Calendar.DAY_OF_WEEK, week);

    //DAY_OF_WEEK_IN_MONTH ? DAY_OF_WEEK ???
    // WEEK_OF_MONTH  WEEK_OF_YEAR ??? ? getFirstDayOfWeek()  getMinimalDaysInFirstWeek()

    //DAY_OF_MONTH 1  7  DAY_OF_WEEK_IN_MONTH 1
    //8  14  DAY_OF_WEEK_IN_MONTH 2?
    //DAY_OF_WEEK_IN_MONTH 0  DAY_OF_WEEK_IN_MONTH 1 ?
    //?? DAY_OF_WEEK = SUNDAY, DAY_OF_WEEK_IN_MONTH = -1
    //?????
    // 31  DAY_OF_WEEK_IN_MONTH -1  DAY_OF_WEEK_IN_MONTH 5  DAY_OF_WEEK_IN_MONTH 4 ??
    return CalendarUtil.toDate(calendar);
}

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From source file:org.jfree.data.time.DayTest.java

/**
 * Some checks for the getEnd() method./*from  w  w w  . j a  v a  2 s.co  m*/
 */
@Test
public void testGetEnd() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.ITALY);
    Calendar cal = Calendar.getInstance(Locale.ITALY);
    cal.set(1900, Calendar.JANUARY, 1, 23, 59, 59);
    cal.set(Calendar.MILLISECOND, 999);
    Day d = new Day(1, 1, 1900);
    assertEquals(cal.getTime(), d.getEnd());
    Locale.setDefault(saved);
}

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From source file:org.jfree.data.time.MonthTest.java

/**
 * Some checks for the getEnd() method.//  www.j a va  2  s . co m
 */
@Test
public void testGetEnd() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.ITALY);
    Calendar cal = Calendar.getInstance(Locale.ITALY);
    cal.set(2006, Calendar.JANUARY, 31, 23, 59, 59);
    cal.set(Calendar.MILLISECOND, 999);
    Month m = new Month(1, 2006);
    assertEquals(cal.getTime(), m.getEnd());
    Locale.setDefault(saved);
}

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From source file:com.feilong.core.date.DateUtil.java

/**
 *  <code>date</code><span style="color:red"></span>,<code>00:00:00.000</code> .
 * /*w  ww .j av  a2  s. co  m*/
 * <pre class="code">
 * DateUtil.getFirstDateOfThisYear(2012-10-11 17:10:30.701)=2012-01-01 00:00:00
 * </pre>
 * 
 * @param date
 *            ?
 * @return  <code>date</code> null, {@link NullPointerException}
 * @see #toCalendar(Date)
 * @see Calendar#set(int, int)
 * @see CalendarUtil#resetDayBegin(Calendar)
 * @see Calendar#getTime()
 */
public static Date getFirstDateOfThisYear(Date date) {
    Calendar calendar = toCalendar(date);
    calendar.set(Calendar.MONTH, Calendar.JANUARY);
    calendar.set(Calendar.DAY_OF_MONTH, 1);
    return CalendarUtil.toDate(CalendarUtil.resetDayBegin(calendar));
}

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From source file:org.mifos.customers.client.persistence.ClientPersistenceIntegrationTest.java

public void testShouldThrowExceptionWhenTryingToUpdateClientGovtIdToGovtIdOfAnActiveClient() throws Exception {
    setUpClients();/* www .  j a v  a  2  s  . c  o  m*/
    localTestClient = createActiveClientWithGovtId();
    clientWithSameGovtId = TestObjectFactory.createClient(this.getClass().getSimpleName() + " Duplicate Client",
            CustomerStatus.CLIENT_ACTIVE, group);
    try {
        clientWithSameGovtId.updatePersonalInfo(this.getClass().getSimpleName() + " Duplicate Client", GOVT_ID,
                DateUtils.getDate(1980, Calendar.JANUARY, 1));
        StaticHibernateUtil.commitTransaction();
        Assert.fail("Should throw error when updating to a government id of active client");
    } catch (CustomerException e) {
        Assert.assertEquals(CustomerConstants.DUPLICATE_GOVT_ID_EXCEPTION, e.getKey());
    }
}

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