Example usage for java.util GregorianCalendar set

Introduction

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

Prototype

public void set(int field, int value) 

Source Link

Document

Sets the given calendar field to the given value.

Usage

From source file:com.esofthead.mycollab.core.utils.DateTimeUtils.java

public static Date getCurrentDateWithoutMS() {
    GregorianCalendar calendar = new GregorianCalendar();
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MINUTE, 0);
    return calendar.getTime();
}

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From source file:org.onosproject.drivers.bti.Bti7000SnmpAlarmConsumer.java

/**
 * This method is similar to SNMP4J approach with some fixes for the 11-bytes version (ie the one with timezone
 * offset).//from   w ww.  j  a  va  2s. c o m
 * <p>
 * For original makeCalendar refer @see http://www.snmp4j.org/agent/doc/org/snmp4j/agent/mo/snmp/DateAndTime.html
 * <p>
 * Creates a <code>GregorianCalendar</code> from a properly formatted SNMP4J DateAndTime <code>OctetString</code>.
 *
 * @param dateAndTimeValue an OctetString conforming to the DateAndTime TC.
 * @return the corresponding <code>GregorianCalendar</code> instance.
 */
public static GregorianCalendar btiMakeCalendar(OctetString dateAndTimeValue) {
    int year = (dateAndTimeValue.get(0) & 0xFF) * 256 + (dateAndTimeValue.get(1) & 0xFF);
    int month = (dateAndTimeValue.get(2) & 0xFF);
    int date = (dateAndTimeValue.get(3) & 0xFF);
    int hour = (dateAndTimeValue.get(4) & 0xFF);
    int minute = (dateAndTimeValue.get(5) & 0xFF);
    int second = (dateAndTimeValue.get(6) & 0xFF);
    int deci = (dateAndTimeValue.get(7) & 0xFF);
    GregorianCalendar gc = new GregorianCalendar(year, month - 1, date, hour, minute, second);
    gc.set(Calendar.MILLISECOND, deci * 100);

    if (dateAndTimeValue.length() == 11) {
        char directionOfOffset = (char) dateAndTimeValue.get(8);
        int hoursOffset = directionOfOffset == '+' ? dateAndTimeValue.get(9) : -dateAndTimeValue.get(9);
        org.joda.time.DateTimeZone offset = org.joda.time.DateTimeZone.forOffsetHoursMinutes(hoursOffset,
                dateAndTimeValue.get(10));
        org.joda.time.DateTime dt = new org.joda.time.DateTime(year, month, date, hour, minute, second, offset);
        return dt.toGregorianCalendar();
    }
    return gc;
}

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From source file:org.openvpms.web.workspace.workflow.scheduling.SchedulingHelper.java

/**
 * Returns the time of the slot closest to that of the specified time.
 *
 * @param time     the time//from  w w w.j  a v  a  2 s .c  o  m
 * @param slotSize the size of the slot, in minutes
 * @param roundUp  if {@code true} round up to the nearest slot, otherwise round down
 * @return the nearest slot time to {@code time}
 */
public static Date getSlotTime(Date time, int slotSize, boolean roundUp) {
    Date result;
    int mins = getMinutes(time);
    int nearestSlot = getNearestSlot(mins, slotSize);
    if (nearestSlot != mins) {
        if (roundUp) {
            nearestSlot += slotSize;
        }
        GregorianCalendar calendar = new GregorianCalendar();
        calendar.setTime(time);
        calendar.set(Calendar.HOUR_OF_DAY, 0);
        calendar.set(Calendar.MINUTE, 0);
        calendar.set(Calendar.SECOND, 0);
        calendar.add(Calendar.MINUTE, nearestSlot);
        result = calendar.getTime();
    } else {
        result = time;
    }
    return result;
}

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From source file:DateUtility.java

/**
 * This will retun the first millisecond of the month 
 * that contains the timestamp provided//from   www.  j a  va2  s. co  m
 * @param timestamp
 * @return long
 */
static public long getFirstMilliOfMonth(long timestamp, TimeZone tz) {
    GregorianCalendar cal = new GregorianCalendar();
    cal.setTimeZone(tz);
    cal.setTime(new Date(timestamp));
    cal.set(Calendar.DAY_OF_MONTH, 1);
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.set(Calendar.MINUTE, 0);
    cal.set(Calendar.SECOND, 0);
    cal.set(Calendar.MILLISECOND, 0);

    Date date = cal.getTime();

    return date.getTime();
}

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From source file:org.nuxeo.ecm.core.opencmis.tests.Helper.java

/**
 * Gets a Calendar object with a specific timezone
 *///from   w  w w.  ja v  a 2  s.co  m
public static GregorianCalendar getCalendar(int year, int month, int day, int hours, int minutes, int seconds,
        TimeZone tz) {
    GregorianCalendar cal = (GregorianCalendar) Calendar.getInstance(tz);
    cal.set(Calendar.YEAR, year);
    cal.set(Calendar.MONTH, month - 1); // 0-based
    cal.set(Calendar.DAY_OF_MONTH, day);
    cal.set(Calendar.HOUR_OF_DAY, hours);
    cal.set(Calendar.MINUTE, minutes);
    cal.set(Calendar.SECOND, seconds);
    cal.set(Calendar.MILLISECOND, 0);
    return cal;
}

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From source file:de.dekarlab.moneybuilder.model.parser.JsonBookLoader.java

/**
 * Load book from JSON file./*from   w  w w. j a va  2 s . co m*/
 * 
 * @return
 */
public static Book loadBook(File file) throws Exception {
    Book book = new Book();
    if (!file.exists()) {
        book.setName("Book");
        GregorianCalendar cal = new GregorianCalendar();
        cal.setTime(new Date());
        cal.set(Calendar.DAY_OF_MONTH, 1);
        // create period
        Period newPeriod = new Period(cal.getTime());
        newPeriod.setId(Formatter.formatDateId(cal.getTime()));
        book.getPeriodList().add(newPeriod);
        book.setCurrPeriod(newPeriod);
        book.getAssetList().setName(App.getGuiProp("default.assets"));
        book.getLiabilityList().setName(App.getGuiProp("default.liability"));
        book.getExpenseList().setName(App.getGuiProp("default.expenses"));
        book.getIncomeList().setName(App.getGuiProp("default.income"));
        return book;
    }
    FileReader fr = null;
    try {
        fr = new FileReader(file);
        JSONTokener jsonTokener = new JSONTokener(fr);
        JSONObject root = new JSONObject(jsonTokener);
        JSONObject jsonBook = root.getJSONObject("book");
        book.setName(jsonBook.getString("name"));
        book.setCurrPeriodId(jsonBook.getString("currPeriodId"));
        parseAccounts(jsonBook.getJSONObject("assets"), book.getAssetList());
        parseAccounts(jsonBook.getJSONObject("liability"), book.getLiabilityList());
        parseAccounts(jsonBook.getJSONObject("income"), book.getIncomeList());
        parseAccounts(jsonBook.getJSONObject("expenses"), book.getExpenseList());
        parsePeriods(jsonBook.getJSONArray("periodList"), book.getPeriodList(), book);
    } finally {
        if (fr != null) {
            fr.close();
        }
    }
    return book;
}

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From source file:com.controlj.addon.weather.wbug.service.WeatherBugDataUtils.java

/**
 * Extracts a timestamp from a XML element.
 * //from   w  w  w  . j a v  a  2 s. c  o m
 * @param elem
 *            the element from which the timestamp must be extracted.
 * @param path
 *            the XPath to be used to locate the value.
 * @return the extracted timestamp.
 */
public static Timestamp getTimestamp(Element elem, String path) {
    Element timestampElem = (Element) elem.selectSingleNode(path);
    final String tz = WeatherBugDataUtils.getString(timestampElem, "aws:time-zone/@abbrv") != null
            ? WeatherBugDataUtils.getString(timestampElem, "aws:time-zone/@abbrv")
            : "CST";

    final GregorianCalendar cal = new GregorianCalendar(TimeZone.getTimeZone(tz));

    cal.set(Calendar.YEAR, WeatherBugDataUtils.getInt(timestampElem, "aws:year/@number", -1));
    cal.set(Calendar.MONTH, WeatherBugDataUtils.getInt(timestampElem, "aws:month/@number", -1) - 1); //zero based in GregorianCal
    cal.set(Calendar.DAY_OF_MONTH, WeatherBugDataUtils.getInt(timestampElem, "aws:day/@number", -1));
    cal.set(Calendar.HOUR_OF_DAY, WeatherBugDataUtils.getInt(timestampElem, "aws:hour/@hour-24", -1));
    cal.set(Calendar.MINUTE, WeatherBugDataUtils.getInt(timestampElem, "aws:minute/@number", 0));
    cal.set(Calendar.SECOND, WeatherBugDataUtils.getInt(timestampElem, "aws:second/@number", 0));
    cal.set(Calendar.MILLISECOND, 0);

    return new Timestamp(cal.getTimeInMillis());
}

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From source file:com.projity.util.DateTime.java

public static long hour24() {
    GregorianCalendar cal = DateTime.calendarInstance();
    cal.setTimeInMillis(0);/*w  w w  .jav  a2 s  .  c om*/
    cal.set(GregorianCalendar.HOUR_OF_DAY, 24);
    return cal.getTimeInMillis();
}

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From source file:edu.stanford.muse.email.CalendarUtil.java

public static Date convertYYMMDDToDate(int y, int m, int d, boolean beginning_of_day) {
    // if m is out of range, its equiv to 0
    if (m < 0 || m > 11)
        m = 0;//from  w  w  w  .ja  va  2 s . c o  m
    if (d < 0 || d > 30)
        d = 0;
    GregorianCalendar c = new GregorianCalendar();
    c.set(Calendar.YEAR, y);
    c.set(Calendar.MONTH, m);
    c.set(Calendar.DATE, d);
    if (beginning_of_day) {
        c.set(Calendar.HOUR_OF_DAY, 0);
        c.set(Calendar.MINUTE, 0);
        c.set(Calendar.SECOND, 0);
    } else {
        c.set(Calendar.HOUR_OF_DAY, 23);
        c.set(Calendar.MINUTE, 59);
        c.set(Calendar.SECOND, 59);
    }
    return c.getTime();
}

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From source file:org.vanbest.xmltv.ZiggoGids.java

public static URL programmeUrl(Channel channel, int day, int hour, int period) throws Exception {
    StringBuilder s = new StringBuilder(epg_data_root);
    s.append("?channelIDs=");
    s.append(channel.id);//ww  w  .j a v a2 s. c o  m
    GregorianCalendar cal = new GregorianCalendar();
    cal.add(Calendar.DAY_OF_MONTH, day);
    cal.set(Calendar.HOUR_OF_DAY, hour);
    cal.set(Calendar.MINUTE, 0);
    String date = new SimpleDateFormat("yyyy-MM-dd+HH").format(cal.getTime());
    s.append("&date=" + date);
    s.append("&period=" + period);

    return new URL(s.toString());
}

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