Example usage for java.util Calendar add

Introduction

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

Prototype

public abstract void add(int field, int amount);

Source Link

Document

Adds or subtracts the specified amount of time to the given calendar field, based on the calendar's rules.

Usage

From source file:net.kamhon.ieagle.util.DateUtil.java

/**
 * add time to date.//from  w  ww . j  a v  a 2  s .co m
 * 
 * @param date
 * @param time
 * @return
 */
public static Date addTime(Date date, Time time) {
    Calendar calendar = setTime(date);
    calendar.add(Calendar.SECOND, time.getSecond());
    calendar.add(Calendar.MINUTE, time.getMinute());
    calendar.add(Calendar.HOUR_OF_DAY, time.getHour());
    return calendar.getTime();
}

From source file:com.vaadin.addon.jpacontainer.demo.TestDataGenerator.java

private static Date addDaysToDate(Date date, int days) {
    Calendar cal = Calendar.getInstance();
    cal.setTime(date);//from  ww  w  . jav  a  2 s.c  om
    cal.add(Calendar.DATE, days);
    return cal.getTime();
}

From source file:at.newsagg.utils.ParserUtils.java

private static Date extractTimeZone(String strdate, Date thedate) {
    // try to extract -06:00
    String tzSign = strdate.substring(strdate.length() - 6, strdate.length() - 5);
    String tzHour = strdate.substring(strdate.length() - 5, strdate.length() - 3);
    String tzMin = strdate.substring(strdate.length() - 2);
    if (tzSign.equals("-") || tzSign.equals("+")) {
        int h = Integer.parseInt(tzHour);
        int m = Integer.parseInt(tzMin);
        // NOTE: this is really plus, since perspective is from GMT
        if (tzSign.equals("+")) {
            h = -1 * h;//from  w w  w  .  j  a  v  a 2 s .c om
            m = -1 * m;
        }
        Calendar cal = Calendar.getInstance();
        cal.setTime(thedate);
        cal.add(Calendar.HOUR_OF_DAY, h);
        cal.add(Calendar.MINUTE, m);
        // calculate according the used timezone
        cal.add(Calendar.MILLISECOND, localTimeDiff(cal.getTimeZone(), thedate));
        thedate = cal.getTime();
    }
    return thedate;
}

From source file:com.swiftcorp.portal.common.util.CalendarUtils.java

public static Calendar addDayToCalendar(Calendar calendar, int day) {
    calendar.add(Calendar.DAY_OF_MONTH, day);

    return calendar;
}

From source file:com.swiftcorp.portal.common.util.CalendarUtils.java

public static Calendar addMonthToCalendar(Calendar calendar, int month) {
    calendar.add(Calendar.MONTH, month);
    return calendar;
}

From source file:Main.java

/**
 * Add date time with one minute./*from w  w  w  .ja v  a2  s.c  o  m*/
 *
 * @param listing     the listing
 * @param currentTime the current time
 * @param isPast      true/false if past time
 */
private static void addDateTimeWithOneMinute(final List<Long> listing, final long currentTime,
        final boolean isPast) {
    final Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(currentTime);
    if (isPast) {
        calendar.add(Calendar.MINUTE, -1);
    } else {
        calendar.add(Calendar.SECOND, 62);
    }
    listing.add(calendar.getTimeInMillis());
}

From source file:Main.java

private static Calendar prepareCalendar(int hourOfDay, int minute) {
    Calendar calNow = Calendar.getInstance();
    Calendar calSet = (Calendar) calNow.clone();

    calSet.set(Calendar.HOUR_OF_DAY, hourOfDay);
    calSet.set(Calendar.MINUTE, minute);
    calSet.set(Calendar.SECOND, 0);
    calSet.set(Calendar.MILLISECOND, 0);

    if (calSet.compareTo(calNow) <= 0) {
        // Today Set time passed, count to tomorrow
        calSet.add(Calendar.DATE, 1);
    }/*from ww  w  .j a v a 2 s . c  o m*/
    return calSet;
}

From source file:com.orange.oidc.tim.service.TokensKeys.java

static String makeExpires64(String durationExpires) {
    if (durationExpires != null) {
        try {/*from  w  ww  .j  a v a 2s .co m*/
            int duration = Integer.parseInt(durationExpires);
            if (duration > 1) {
                Calendar cal = Calendar.getInstance();
                cal.add(Calendar.SECOND, duration);
                byte[] bytes = ByteBuffer.allocate(8).putLong(cal.getTimeInMillis()).array();

                return KryptoUtils.encodeB64(bytes);

            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    return "";
}

From source file:models.RememberMeInfo.java

/**
 * ?<br>/*  w  w  w .jav a  2 s  . co  m*/
 * ?? ?cookie??<br>
 * ???
 */
public static void rememberMeAutoLogin(Request request, final Response response, final Session session) {
    String path = request.path();
    // ?tell/poll??, forgetMe??
    if (StringUtils.isNotBlank(path) && (isMsgTellPollUrl(path) || path.startsWith("/forgetMe"))) {
        return;
    }

    // ?? ?cookie??
    if (!UserAuthService.isLogin(session)) {
        Cookie cookie = request.cookie(Constants.COOKIE_REMEMBER_ME);
        if (null != cookie && StringUtils.isNotBlank(cookie.value())) {
            final String cookieValue = cookie.value();

            JPAUtil.indieTransaction(new IndieTransactionCall() {

                @Override
                public void call(EntityManager em) {
                    @SuppressWarnings("unchecked")
                    List<RememberMeInfo> entityList = em.createQuery(
                            "from RememberMeInfo rm left join fetch rm.user where rm.cookieValue = :cookieValue ")
                            .setParameter("cookieValue", cookieValue).getResultList();

                    if (CollectionUtils.isNotEmpty(entityList)) {

                        RememberMeInfo entity = entityList.get(0);
                        User user = entity.user;

                        Calendar expires = Calendar.getInstance();
                        expires.add(Calendar.SECOND, -REMEMBER_ME_EXPIRES);

                        // ?
                        if (entity.beginTime.before(expires.getTime())) {

                            em.remove(entity);
                            response.discardCookie(Constants.COOKIE_REMEMBER_ME);

                        } else if (user.lastRMLoginTime != null && user.lastRMLoginTime.getTime()
                                + AUTO_LOGIN_INTERVAL * 1000 > System.currentTimeMillis()) { // ?

                            em.remove(entity);
                            response.discardCookie(Constants.COOKIE_REMEMBER_ME);

                        } else { // 
                            ObjectNodeResult loginObjectNodeResult = null;
                            try {
                                loginObjectNodeResult = User.loginByEncryptedPassword(user.getEmail(),
                                        user.getEncryptedPassword(), false, UsernameType.EMAIL);
                            } catch (Exception e) {
                                LOGGER.error("fail to loginByEncryptedPassword.", e);
                            }

                            if (null == loginObjectNodeResult || !loginObjectNodeResult.isSuccess()) {
                                em.remove(entity);
                                response.discardCookie(Constants.COOKIE_REMEMBER_ME);
                            } else {
                                User.refreshCurrentLastRMLoginTime(session);
                            }
                        }

                    } else {
                        response.discardCookie(Constants.COOKIE_REMEMBER_ME);
                    }
                }
            });
        }
    }
}

From source file:com.inmobi.messaging.consumer.util.HadoopUtil.java

public static HadoopStreamFile getHigherFile(Path streamDirPrefix, FileSystem fs, Path databusFile)
        throws IOException {
    FileStatus stat = fs.getFileStatus(databusFile);
    HadoopStreamFile hs = HadoopStreamFile.create(stat);
    Calendar cal = Calendar.getInstance();
    Date date = DatabusStreamWaitingReader.getDateFromStreamDir(streamDirPrefix, hs.getParent());
    cal.setTime(date);/*from   w w w  . j  a  v a2s.  c om*/
    cal.add(Calendar.MINUTE, 1);
    return new HadoopStreamFile(DatabusStreamWaitingReader.getMinuteDirPath(streamDirPrefix, cal.getTime()),
            "myfile", hs.getTimestamp() + 36000);
}