Example usage for java.util Calendar getActualMaximum

Introduction

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

Prototype

public int getActualMaximum(int field) 

Source Link

Document

Returns the maximum value that the specified calendar field could have, given the time value of this Calendar.

Usage

From source file:org.apache.lens.cube.parse.DateUtil.java

public static int getNumberofDaysInMonth(Date date) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);//w ww  .ja  va2 s  . co m
    return calendar.getActualMaximum(DAY_OF_MONTH);
}

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From source file:nl.strohalm.cyclos.utils.DateHelper.java

public static Period[] getPeriodsThroughTheTime(final Period period, final ThroughTimeRange throughTimeRange) {
    final Calendar calendarIni = period.getBegin();
    final Calendar calendarFini = period.getEnd();
    final List<Period> result = new ArrayList<Period>();

    final int monthIni = calendarIni.get(Calendar.MONTH);
    final int monthFini = calendarFini.get(Calendar.MONTH);
    final int yearIni = calendarIni.get(Calendar.YEAR);
    final int yearFini = calendarFini.get(Calendar.YEAR);

    for (int year = calendarIni.get(Calendar.YEAR); year <= calendarFini.get(Calendar.YEAR); year++) {
        Period periodAux = null;/*w  w  w  . jav a 2 s .c  o m*/
        int monthIniAux = 0;
        int monthFiniAux = 11;

        if (year == yearIni) {
            monthIniAux = monthIni;
        } else {
            monthIniAux = 0;
        }

        if (year == yearFini) {
            monthFiniAux = monthFini;
        } else {
            monthFiniAux = 11;
        }
        int increment = 1;

        // months or quarters
        if (throughTimeRange == ThroughTimeRange.MONTH || throughTimeRange == ThroughTimeRange.QUARTER) {
            // only quarters
            if (throughTimeRange == ThroughTimeRange.QUARTER) {
                increment = 3;
            }
            for (int month = monthIniAux; month <= monthFiniAux; month = month + increment) {
                final Calendar calendarIniAux = new GregorianCalendar(year, month, 1, 0, 0, 0);
                final Calendar calendarFiniHlp = new GregorianCalendar(year, (month + increment - 1), 1);
                final Calendar calendarFiniAux = new GregorianCalendar(year, (month + increment - 1),
                        calendarFiniHlp.getActualMaximum(Calendar.DAY_OF_MONTH), 23, 59, 59);
                periodAux = new Period(calendarIniAux, calendarFiniAux);
                result.add(periodAux);
            }
        }
        // years, it doesn't need to iterate over months.
        else if (throughTimeRange == ThroughTimeRange.YEAR) {
            final Calendar calendarIniAux = new GregorianCalendar(year, 0, 1, 0, 0, 0);
            final Calendar calendarFiniAux = new GregorianCalendar(year, 11, 31, 23, 59, 59);
            periodAux = new Period(calendarIniAux, calendarFiniAux);
            result.add(periodAux);
        }
    }
    final Period[] periodResult = new Period[result.size()];
    return result.toArray(periodResult);
}

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From source file:com.bjorsond.android.timeline.utilities.Utilities.java

public static Date getLastDayOfMonth(Date dateInMonth) {

    Calendar calendar = Calendar.getInstance();
    calendar.setTime(dateInMonth);//from   ww w  .j  a v  a2  s  .  c o m
    int lastDate = calendar.getActualMaximum(Calendar.DATE);
    calendar.clear();
    calendar.set(Calendar.DATE, lastDate);

    return calendar.getTime();

}

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From source file:com.apextom.util.DateUtil.java

/**
 * ?./*from   w  ww  .  jav  a2 s .  c o m*/
 *
 * @param date
 * @return
 */
public static int getMonthMaxDay(Date date) {
    if (date == null) {
        return -1;
    }
    Calendar cal = new GregorianCalendar();
    cal.setTime(date);
    return cal.getActualMaximum(Calendar.DATE);
}

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From source file:com.fengduo.bee.commons.util.DateViewTools.java

public static Date getDateBefore(int before) {
    Calendar cal = Calendar.getInstance();
    cal.add(Calendar.DAY_OF_YEAR, -before);
    cal.set(Calendar.HOUR_OF_DAY, cal.getActualMaximum(Calendar.HOUR_OF_DAY));
    return cal.getTime();
}

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From source file:br.msf.commons.util.AbstractDateUtils.java

public static Integer getLastDayOfMonth(final Object date) {
    ArgumentUtils.rejectIfNull(date);//from w w w.j av  a 2 s.  com
    Calendar c = castToCalendar(date);
    return c.getActualMaximum(Calendar.DAY_OF_MONTH);
}

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From source file:cn.ipanel.apps.portalBackOffice.util.CommonsFiend.java

/**
 * /*www. j a v  a2 s.c  o m*/
 * 
 * @param date
 *            yyyy-MM
 * @return
 * @author lixiang
 * @throws ParseException
 * @create 2008-9-22 01:59:33
 * @since
 */
public static List getDatesList(String date) throws ParseException {
    DateFormat format = new SimpleDateFormat("yyyy-MM");
    Calendar time = Calendar.getInstance();
    time.clear();
    Date d1 = format.parse(date);
    time.setTime(d1);
    int day = time.getActualMaximum(Calendar.DAY_OF_MONTH);
    DateFormat formats = new SimpleDateFormat(Defines.FORMAT_DATE_STRING);
    List list = new ArrayList();
    for (int i = 1; i <= day; i++) {
        String s = format.format(d1) + "-" + i;
        Date sss = formats.parse(s);
        String dd = formats.format(sss);
        list.add(dd);
    }
    return list;
}

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From source file:de.mpg.escidoc.services.reporting.ReportFHI.java

public static String[] getStartEndDateOfQuery() {

    SimpleDateFormat dateformatter = new SimpleDateFormat("yyyy-MM-");
    int months;/*w  w w.  j a va  2s  .  co m*/
    try {
        months = new Integer(rprops.getProperty("FHI.report.months.range")).intValue();
    } catch (Exception e) {
        throw new RuntimeException("Cannot read/convert FHI.report.months.range:", e);
    }
    ;

    //from
    Calendar fromMonth = GregorianCalendar.getInstance();
    fromMonth.add(Calendar.MONTH, -months);
    String fromYearMonth = dateformatter.format(fromMonth.getTime());

    //to
    Calendar toMonth = GregorianCalendar.getInstance();
    toMonth.add(Calendar.MONTH, -1);
    String toYearMonth = dateformatter.format(toMonth.getTime());

    return new String[] {
            fromYearMonth + String.format("%02d", fromMonth.getActualMinimum(Calendar.DAY_OF_MONTH)),
            toYearMonth + toMonth.getActualMaximum(Calendar.DAY_OF_MONTH) };
}

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From source file:de.mpg.mpdl.inge.reporting.ReportFHI.java

public static String[] getStartEndDateOfQuery() {

    SimpleDateFormat dateformatter = new SimpleDateFormat("yyyy-MM-");
    int months;//from   w ww .j  a va2  s. c om
    try {
        months = new Integer(rprops.getProperty("FHI.report.months.range")).intValue();
    } catch (Exception e) {
        throw new RuntimeException("Cannot read/convert FHI.report.months.range:", e);
    }
    ;

    // from
    Calendar fromMonth = GregorianCalendar.getInstance();
    fromMonth.add(Calendar.MONTH, -months);
    String fromYearMonth = dateformatter.format(fromMonth.getTime());

    // to
    Calendar toMonth = GregorianCalendar.getInstance();
    toMonth.add(Calendar.MONTH, -1);
    String toYearMonth = dateformatter.format(toMonth.getTime());

    return new String[] {
            fromYearMonth + String.format("%02d", fromMonth.getActualMinimum(Calendar.DAY_OF_MONTH)),
            toYearMonth + toMonth.getActualMaximum(Calendar.DAY_OF_MONTH) };
}

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From source file:org.openmrs.module.mdrtb.reporting.ReportUtil.java

public static Map<String, Date> getPeriodDates(Integer year, Integer quarter, Integer month) {

    // Validate input and construct start and end months
    int startMonth = 1;
    int endMonth = 12;

    // if the year is null, we don't have start and end dates, want to query from the beginning of time until today
    if (year == null && month == null && quarter == null) {
        Map<String, Date> periodDates = new HashMap<String, Date>();
        ;// w  ww  .  ja  v  a2  s.c om
        periodDates.put("startDate", null);
        periodDates.put("endDate", new Date());

        return periodDates;
    }

    if (year == null || year < 1900 || year > 2100) {
        throw new IllegalArgumentException("Please enter a valid year");
    }

    if (quarter != null) {
        if (quarter < 1 || quarter > 4) {
            throw new IllegalArgumentException("Please enter a valid quarter (1-4)");
        }
        if (month != null) {
            throw new IllegalArgumentException("Please enter either a quarter or a month");
        }
        endMonth = quarter * 3;
        startMonth = endMonth - 2;
    }
    if (month != null) {
        if (month < 1 || month > 12) {
            throw new IllegalArgumentException("Please enter a valid month (1-12)");
        }
        startMonth = month;
        endMonth = month;
    }

    Map<String, Date> periodDates = new HashMap<String, Date>();
    Calendar c = Calendar.getInstance();
    c.set(Calendar.YEAR, year);
    c.set(Calendar.MONTH, startMonth - 1);
    c.set(Calendar.DATE, 1);
    periodDates.put("startDate", c.getTime());
    c.set(Calendar.MONTH, endMonth - 1);
    c.set(Calendar.DATE, c.getActualMaximum(Calendar.DATE));
    periodDates.put("endDate", c.getTime());

    return periodDates;
}

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