Example usage for java.util Calendar clear

Introduction

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

Prototype

public final void clear(int field) 

Source Link

Document

Sets the given calendar field value and the time value (millisecond offset from the Epoch) of this Calendar undefined.

Usage

From source file:org.cloudgraph.hbase.slice.DatePredicateSliceTest.java

public void testLike() throws IOException {
    long id = System.currentTimeMillis() + 40000; // space tests out more
    // than 1 second
    Calendar now = Calendar.getInstance();
    now.setTime(new Date(id));
    now.clear(Calendar.MILLISECOND);
    Node root = this.createGraph(id, now.getTime());
    service.commit(root.getDataGraph(), USERNAME);

    // fetch a slice
    Node fetched = this.fetchSliceLike(now.getTime(), "*date*", "*3");
    assertNotNull(fetched);//from   w  ww. j  a  va  2 s  .co m
    debugGraph(fetched.getDataGraph());
    assertTrue(fetched.getChildCount() == 1);
    assertNotNull(fetched.getChild(0).getStringField());
    assertTrue(fetched.getChild(0).getStringField().contains("date"));
    assertTrue(fetched.getChild(0).getStringField().contains("3"));
}

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From source file:org.apache.ranger.audit.utils.RollingTimeUtil.java

private Date computeTopOfHourDate(int hours) {
    Date ret = null;/*from  ww  w  . ja  v a 2  s  .  c  o m*/

    Calendar calendarHour = Calendar.getInstance();
    calendarHour.add(Calendar.HOUR_OF_DAY, hours);
    calendarHour.clear(Calendar.MINUTE);
    calendarHour.clear(Calendar.SECOND);
    calendarHour.clear(Calendar.MILLISECOND);

    ret = calendarHour.getTime();

    return ret;
}

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From source file:com.sap.dirigible.runtime.registry.RegistryServlet.java

private Calendar getCalendar(Date time) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(time);
    calendar.clear(Calendar.MILLISECOND);
    return calendar;
}

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From source file:org.cloudgraph.hbase.slice.DatePredicateSliceTest.java

public void testBetween() throws IOException {
    long id = System.currentTimeMillis() + 30000; // space tests out more
    // than 1 second
    Calendar now = Calendar.getInstance();
    now.setTime(new Date(id));
    now.clear(Calendar.MILLISECOND);
    Node root = this.createGraph(id, now.getTime());
    service.commit(root.getDataGraph(), USERNAME);

    int startIndex = 1;
    int endIndex = 4;

    Calendar start = Calendar.getInstance();
    start.setTime(now.getTime());/*from  w ww .ja v  a 2s.c om*/
    start.clear(Calendar.MILLISECOND);
    start.add(Calendar.DAY_OF_YEAR, startIndex);

    Calendar end = Calendar.getInstance();
    end.setTime(now.getTime());
    end.clear(Calendar.MILLISECOND);
    end.add(Calendar.DAY_OF_YEAR, endIndex);

    log.info(start.getTime());
    log.info(end.getTime());

    // fetch a slice
    Node fetched = this.fetchSliceBetween(now.getTime(), start.getTime(), end.getTime());
    assertNotNull(fetched);
    debugGraph(fetched.getDataGraph());
    assertTrue(fetched.getChildCount() == (endIndex - startIndex) + 1);
    assertNotNull(fetched.getChild(startIndex - 1).getDateField());
    assertTrue(fetched.getChild(startIndex - 1).getDateField().compareTo(start.getTime()) == 0);
    assertTrue(fetched.getChild(endIndex - 1).getDateField().compareTo(end.getTime()) == 0);
}

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From source file:org.kuali.coeus.s2sgen.impl.datetime.S2SDateTimeServiceImpl.java

/**
 *
 * This method computes the number of months between any 2 given {@link java.sql.Date} objects
 *
 * @param dateStart starting date.//from ww  w.  ja v a  2  s . c  o  m
 * @param dateEnd end date.
 *
 * @return number of months between the start date and end date.
 */
@Override
public ScaleTwoDecimal getNumberOfMonths(java.util.Date dateStart, java.util.Date dateEnd) {
    ScaleTwoDecimal monthCount = ScaleTwoDecimal.ZERO;
    int fullMonthCount = 0;

    Calendar startDate = Calendar.getInstance();
    Calendar endDate = Calendar.getInstance();
    startDate.setTime(dateStart);
    endDate.setTime(dateEnd);

    startDate.clear(Calendar.HOUR);
    startDate.clear(Calendar.MINUTE);
    startDate.clear(Calendar.SECOND);
    startDate.clear(Calendar.MILLISECOND);

    endDate.clear(Calendar.HOUR);
    endDate.clear(Calendar.MINUTE);
    endDate.clear(Calendar.SECOND);
    endDate.clear(Calendar.MILLISECOND);

    if (startDate.after(endDate)) {
        return ScaleTwoDecimal.ZERO;
    }
    int startMonthDays = startDate.getActualMaximum(Calendar.DATE) - startDate.get(Calendar.DATE);
    startMonthDays++;
    int startMonthMaxDays = startDate.getActualMaximum(Calendar.DATE);
    BigDecimal startMonthFraction = BigDecimal.valueOf(startMonthDays).setScale(2, RoundingMode.HALF_UP).divide(
            BigDecimal.valueOf(startMonthMaxDays).setScale(2, RoundingMode.HALF_UP), RoundingMode.HALF_UP);

    int endMonthDays = endDate.get(Calendar.DATE);
    int endMonthMaxDays = endDate.getActualMaximum(Calendar.DATE);

    BigDecimal endMonthFraction = BigDecimal.valueOf(endMonthDays).setScale(2, RoundingMode.HALF_UP).divide(
            BigDecimal.valueOf(endMonthMaxDays).setScale(2, RoundingMode.HALF_UP), RoundingMode.HALF_UP);

    startDate.set(Calendar.DATE, 1);
    endDate.set(Calendar.DATE, 1);

    while (startDate.getTimeInMillis() < endDate.getTimeInMillis()) {
        startDate.set(Calendar.MONTH, startDate.get(Calendar.MONTH) + 1);
        fullMonthCount++;
    }
    fullMonthCount = fullMonthCount - 1;
    monthCount = monthCount.add(new ScaleTwoDecimal(fullMonthCount))
            .add(new ScaleTwoDecimal(startMonthFraction)).add(new ScaleTwoDecimal(endMonthFraction));
    return monthCount;
}

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From source file:org.kuali.coeus.propdev.impl.print.ProposalBaseStream.java

/**
 *
 * This method computes the number of months between any 2 given {@link java.sql.Date} objects
 *
 * @param dateStart starting date.//from  ww w. j  a va2 s. com
 * @param dateEnd end date.
 *
 * @return number of months between the start date and end date.
 */
public ScaleTwoDecimal getNumberOfMonths(Date dateStart, Date dateEnd) {
    ScaleTwoDecimal monthCount = ScaleTwoDecimal.ZERO;
    int fullMonthCount = 0;

    Calendar startDate = Calendar.getInstance();
    Calendar endDate = Calendar.getInstance();
    startDate.setTime(dateStart);
    endDate.setTime(dateEnd);

    startDate.clear(Calendar.HOUR);
    startDate.clear(Calendar.MINUTE);
    startDate.clear(Calendar.SECOND);
    startDate.clear(Calendar.MILLISECOND);

    endDate.clear(Calendar.HOUR);
    endDate.clear(Calendar.MINUTE);
    endDate.clear(Calendar.SECOND);
    endDate.clear(Calendar.MILLISECOND);

    if (startDate.after(endDate)) {
        return ScaleTwoDecimal.ZERO;
    }
    int startMonthDays = startDate.getActualMaximum(Calendar.DATE) - startDate.get(Calendar.DATE);
    startMonthDays++;
    int startMonthMaxDays = startDate.getActualMaximum(Calendar.DATE);
    BigDecimal startMonthFraction = BigDecimal.valueOf(startMonthDays).setScale(2, RoundingMode.HALF_UP).divide(
            BigDecimal.valueOf(startMonthMaxDays).setScale(2, RoundingMode.HALF_UP), RoundingMode.HALF_UP);

    int endMonthDays = endDate.get(Calendar.DATE);
    int endMonthMaxDays = endDate.getActualMaximum(Calendar.DATE);

    BigDecimal endMonthFraction = BigDecimal.valueOf(endMonthDays).setScale(2, RoundingMode.HALF_UP).divide(
            BigDecimal.valueOf(endMonthMaxDays).setScale(2, RoundingMode.HALF_UP), RoundingMode.HALF_UP);

    startDate.set(Calendar.DATE, 1);
    endDate.set(Calendar.DATE, 1);

    while (startDate.getTimeInMillis() < endDate.getTimeInMillis()) {
        startDate.set(Calendar.MONTH, startDate.get(Calendar.MONTH) + 1);
        fullMonthCount++;
    }
    fullMonthCount = fullMonthCount - 1;
    monthCount = monthCount.add(new ScaleTwoDecimal(fullMonthCount))
            .add(new ScaleTwoDecimal(startMonthFraction)).add(new ScaleTwoDecimal(endMonthFraction));
    return monthCount;
}

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From source file:org.apache.ranger.audit.utils.RollingTimeUtil.java

private Date computeTopOfDayDate(int days) {

    Date ret = null;/*from w  ww. j  a v  a  2  s.  co  m*/

    Calendar calendarDay = Calendar.getInstance();
    calendarDay.add(Calendar.DAY_OF_MONTH, days);
    calendarDay.set(Calendar.HOUR_OF_DAY, 0);
    calendarDay.clear(Calendar.MINUTE);
    calendarDay.clear(Calendar.SECOND);
    calendarDay.clear(Calendar.MILLISECOND);

    ret = calendarDay.getTime();

    return ret;

}

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From source file:de.berlios.statcvs.xml.report.CommitActivityChart.java

private void addToXYSeries(XYSeries series, CvsRevision rev) {
    Calendar cal = Calendar.getInstance();
    cal.setTime(rev.getDate());//from  ww  w. ja va  2 s  .  co  m
    double hour = cal.get(Calendar.HOUR_OF_DAY);
    double minutes = cal.get(Calendar.MINUTE);

    // clear time info
    cal.clear(Calendar.HOUR);
    cal.clear(Calendar.HOUR_OF_DAY);
    cal.clear(Calendar.MINUTE);
    cal.clear(Calendar.SECOND);
    cal.clear(Calendar.MILLISECOND);

    series.add(cal.getTime().getTime(), hour + (minutes / 60));
}

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From source file:com.square.core.agent.desactivation.relation.DesactivationRelationsAgentJmxThead.java

@Override
public void run() {
    agent.setEtat("Agent DesactivationRelations debut de traitement");
    try {//  w w w  .java 2s.  c  o  m
        final Calendar date = Calendar.getInstance();
        if (StringUtils.isNotBlank(agent.getDate())) {
            final SimpleDateFormat formatDate = new SimpleDateFormat("dd/MM/yyyy");
            date.setTime(formatDate.parse(agent.getDate()));
        }
        date.clear(Calendar.HOUR);
        date.clear(Calendar.MINUTE);
        date.clear(Calendar.SECOND);
        date.clear(Calendar.MILLISECOND);

        final SimpleDateFormat format = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
        agent.setEtat("Lancement desactivation relations  la date du " + format.format(date.getTime()));
        int counter = 0;

        // Cration des criteres des relations  dsactiver
        final RelationCriteresRechercheDto criterias = new RelationCriteresRechercheDto();
        criterias.setDateFinMax(date);
        criterias.setActif(true);
        criterias.setSupprime(null);

        // Calcul du nombre total
        final int nbTotal = personneService.countRelationsParCriteres(criterias);
        agent.setEtat("Traitement des relations : " + nbTotal + " lments");
        // Recuparation des ids de relations
        List<Long> listeRelationsADesactiver = personneService.rechercherIdsRelationsADesactiver(date,
                agent.getPagination());

        while (listeRelationsADesactiver.size() > 0 && !agent.isStopping()) {
            counter += listeRelationsADesactiver.size();
            logger.debug("Dsactivation des relations en cours " + counter + " / " + nbTotal);
            personneService.desactiverRelations(listeRelationsADesactiver);

            // Rcupration des relations  dsactiver
            listeRelationsADesactiver = personneService.rechercherIdsRelationsADesactiver(date,
                    agent.getPagination());
        }
    } catch (Exception e) {
        agent.setEtat(e.getMessage());
        e.printStackTrace();
    } finally {
        agent.getSessionFactory().openSession().close();
        agent.stop();
    }
}

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From source file:de.berlios.statcvs.xml.report.CommitActivityChart.java

private XYSeries createXYSeries(String title, Iterator it) {
    XYSeries series = new XYSeries(title);

    while (it.hasNext()) {
        CvsRevision rev = (CvsRevision) it.next();

        Calendar cal = Calendar.getInstance();
        cal.setTime(rev.getDate());/*from w w w .j  a va2  s .c om*/
        double hour = cal.get(Calendar.HOUR_OF_DAY);
        double minutes = cal.get(Calendar.MINUTE);

        // clear time info
        cal.clear(Calendar.HOUR);
        cal.clear(Calendar.HOUR_OF_DAY);
        cal.clear(Calendar.MINUTE);
        cal.clear(Calendar.SECOND);
        cal.clear(Calendar.MILLISECOND);

        series.add(cal.getTime().getTime(), hour + (minutes / 60));
    }

    return series;
}

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