Example usage for java.util Calendar DAY_OF_WEEK

Introduction

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

Prototype

int DAY_OF_WEEK

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

Click Source Link

Document

Field number for get and set indicating the day of the week.

Usage

From source file:TimePeriod.java

/**
 * Gibt zurck, wie oft der bergebene Wochentag im Zeitraum vorkommt.
 * /*ww w  .ja  v a2  s.co m*/
 * @param wochentag
 *            Sonntag = 1
 * @return
 */
public int getNumberOfWeekdays(int wochentag) {
    int ergebnis = 0;
    GregorianCalendar temp = new GregorianCalendar();
    temp.setTime(from.getTime());
    // Schleife ber alle Tage
    int aktuellerTag;
    while (temp.before(to)) {
        aktuellerTag = temp.get(Calendar.DAY_OF_WEEK);
        if (aktuellerTag == wochentag)
            ergebnis++;
        temp.setTimeInMillis(temp.getTimeInMillis() + ONE_DAY);
    }
    return ergebnis;
}

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From source file:com.espertech.esper.regression.pattern.TestCronParameter.java

private int getLastWeekDayOfMonth(Integer day, int year) {
    int computeDay = (day == null) ? getLastDayOfMonth(year) : day;
    setTime(year);//from  w  w  w . j  a  v a2s.com
    if (!checkDayValidInMonth(computeDay, calendar.get(Calendar.MONTH), calendar.get(Calendar.YEAR))) {
        throw new IllegalArgumentException("Invalid day for " + calendar.get(Calendar.MONTH));
    }
    calendar.set(Calendar.DAY_OF_MONTH, computeDay);
    int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK);
    if ((dayOfWeek >= Calendar.MONDAY) && (dayOfWeek <= Calendar.FRIDAY)) {
        return computeDay;
    }
    if (dayOfWeek == Calendar.SATURDAY) {
        if (computeDay == 1) {
            calendar.add(Calendar.DAY_OF_MONTH, +2);
        } else {
            calendar.add(Calendar.DAY_OF_MONTH, -1);
        }
    }
    if (dayOfWeek == Calendar.SUNDAY) {
        if ((computeDay == 28) || (computeDay == 29) || (computeDay == 30) || (computeDay == 31)) {
            calendar.add(Calendar.DAY_OF_MONTH, -2);
        } else {
            calendar.add(Calendar.DAY_OF_MONTH, +2);
        }
    }
    return calendar.get(Calendar.DAY_OF_MONTH);
}

---

From source file:com.pr7.logging.CustomDailyRollingFileAppender.java

public Date getNextCheckDate(Date now) {
    this.setTime(now);

    switch (type) {
    case CustomDailyRollingFileAppender.TOP_OF_MINUTE:
        this.set(Calendar.SECOND, 0);
        this.set(Calendar.MILLISECOND, 0);
        this.add(Calendar.MINUTE, 1);
        break;/*from   ww w . j a  v  a  2s.c o  m*/
    case CustomDailyRollingFileAppender.TOP_OF_HOUR:
        this.set(Calendar.MINUTE, 0);
        this.set(Calendar.SECOND, 0);
        this.set(Calendar.MILLISECOND, 0);
        this.add(Calendar.HOUR_OF_DAY, 1);
        break;
    case CustomDailyRollingFileAppender.HALF_DAY:
        this.set(Calendar.MINUTE, 0);
        this.set(Calendar.SECOND, 0);
        this.set(Calendar.MILLISECOND, 0);
        int hour = get(Calendar.HOUR_OF_DAY);
        if (hour < 12) {
            this.set(Calendar.HOUR_OF_DAY, 12);
        } else {
            this.set(Calendar.HOUR_OF_DAY, 0);
            this.add(Calendar.DAY_OF_MONTH, 1);
        }
        break;
    case CustomDailyRollingFileAppender.TOP_OF_DAY:
        this.set(Calendar.HOUR_OF_DAY, 0);
        this.set(Calendar.MINUTE, 0);
        this.set(Calendar.SECOND, 0);
        this.set(Calendar.MILLISECOND, 0);
        this.add(Calendar.DATE, 1);
        break;
    case CustomDailyRollingFileAppender.TOP_OF_WEEK:
        this.set(Calendar.DAY_OF_WEEK, getFirstDayOfWeek());
        this.set(Calendar.HOUR_OF_DAY, 0);
        this.set(Calendar.MINUTE, 0);
        this.set(Calendar.SECOND, 0);
        this.set(Calendar.MILLISECOND, 0);
        this.add(Calendar.WEEK_OF_YEAR, 1);
        break;
    case CustomDailyRollingFileAppender.TOP_OF_MONTH:
        this.set(Calendar.DATE, 1);
        this.set(Calendar.HOUR_OF_DAY, 0);
        this.set(Calendar.MINUTE, 0);
        this.set(Calendar.SECOND, 0);
        this.set(Calendar.MILLISECOND, 0);
        this.add(Calendar.MONTH, 1);
        break;
    default:
        throw new IllegalStateException("Unknown periodicity type.");
    }
    return getTime();
}

---

From source file:com.panet.imeta.trans.steps.scriptvalues_mod.ScriptValuesAddedFunctions.java

public static Object getDayNumber(Context actualContext, Scriptable actualObject, Object[] ArgList,
        Function FunctionContext) {
    if (ArgList.length == 2) {
        try {/*from   w w  w . j  a  va 2s .c o m*/
            if (isNull(ArgList[0]))
                return new Double(Double.NaN);
            else if (isUndefined(ArgList[0]))
                return Context.getUndefinedValue();
            else {
                java.util.Date dIn = (java.util.Date) Context.jsToJava(ArgList[0], java.util.Date.class);
                String strType = Context.toString(ArgList[1]);
                Calendar startDate = Calendar.getInstance();
                startDate.setTime(dIn);
                if (strType.toLowerCase().equals("y"))
                    return new Double(startDate.get(Calendar.DAY_OF_YEAR));
                else if (strType.toLowerCase().equals("m"))
                    return new Double(startDate.get(Calendar.DAY_OF_MONTH));
                else if (strType.toLowerCase().equals("w"))
                    return new Double(startDate.get(Calendar.DAY_OF_WEEK));
                else if (strType.toLowerCase().equals("wm"))
                    return new Double(startDate.get(Calendar.DAY_OF_WEEK_IN_MONTH));
                else if (strType.toLowerCase().equals("l"))
                    return new Long(startDate.getTimeInMillis());
                return new Double(startDate.get(Calendar.DAY_OF_YEAR));
            }
        } catch (Exception e) {
            return null;
            //throw Context.reportRuntimeError(e.toString());      
        }
    } else {
        throw Context.reportRuntimeError("The function call getDayNumber requires 2 arguments.");
    }
}

---

From source file:com.hihframework.core.utils.DateUtils.java

public static String getDateString(java.util.Date date) {
    if (date == null) {
        return "";
    }//from  w w  w .jav a  2  s . c  o m

    String result = "";

    cal.setTime(new java.util.Date(date.getTime()));

    int _year = cal.get(Calendar.YEAR);
    int _month = cal.get(Calendar.MONTH) + 1;
    int _date = cal.get(Calendar.DATE);
    int _week = cal.get(Calendar.DAY_OF_WEEK) - 1;
    result += (_year + "" + _month + "" + _date + "" + " " + WeekCn[_week]);

    return result;
}

---

From source file:org.everit.jira.timetracker.plugin.JiraTimetrackerPluginImpl.java

@Override
public Date firstMissingWorklogsDate(final String selectedUser) throws GenericEntityException {
    Calendar scannedDate = Calendar.getInstance();
    // one week//from   ww w  . j ava2s  . co m
    scannedDate.set(Calendar.DAY_OF_YEAR,
            scannedDate.get(Calendar.DAY_OF_YEAR) - DateTimeConverterUtil.DAYS_PER_WEEK);
    for (int i = 0; i < DateTimeConverterUtil.DAYS_PER_WEEK; i++) {
        // convert date to String
        Date scanedDateDate = scannedDate.getTime();
        String scanedDateString = DateTimeConverterUtil.dateToString(scanedDateDate);
        // check excludse - pass
        if (excludeDatesSet.contains(scanedDateString)) {
            scannedDate.set(Calendar.DAY_OF_YEAR, scannedDate.get(Calendar.DAY_OF_YEAR) + 1);
            continue;
        }
        // check includes - not check weekend
        // check weekend - pass
        if (!includeDatesSet.contains(scanedDateString)
                && ((scannedDate.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY)
                        || (scannedDate.get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY))) {
            scannedDate.set(Calendar.DAY_OF_YEAR, scannedDate.get(Calendar.DAY_OF_YEAR) + 1);
            continue;
        }
        // check worklog. if no worklog set result else ++ scanedDate
        boolean isDateContainsWorklog = isContainsWorklog(scanedDateDate);
        if (!isDateContainsWorklog) {
            return scanedDateDate;
        } else {
            scannedDate.set(Calendar.DAY_OF_YEAR, scannedDate.get(Calendar.DAY_OF_YEAR) + 1);
        }
    }
    // if we find everything all right then return with the current date
    return scannedDate.getTime();
}

---

From source file:com.akretion.kettle.steps.terminatooor.ScriptValuesAddedFunctions.java

public static Object isWorkingDay(ScriptEngine actualContext, Bindings actualObject, Object[] ArgList,
        Object FunctionContext) {
    if (ArgList.length == 1) {
        try {//from w  w w.ja  va  2s  .  c  o  m
            if (isNull(ArgList[0]))
                return null;
            else if (isUndefined(ArgList[0]))
                return undefinedValue;
            else {
                java.util.Date dIn = (java.util.Date) ArgList[0];
                Calendar startDate = Calendar.getInstance();
                startDate.setTime(dIn);
                if (startDate.get(Calendar.DAY_OF_WEEK) != Calendar.SATURDAY
                        && startDate.get(Calendar.DAY_OF_WEEK) != Calendar.SUNDAY)
                    return Boolean.TRUE;
                return Boolean.FALSE;
            }
        } catch (Exception e) {
            return null;
        }
    } else {
        throw new RuntimeException("The function call isWorkingDay requires 1 argument.");
    }
}

---

From source file:com.espertech.esper.regression.pattern.TestCronParameter.java

private int getDayOfWeek(int day, int year) {
    setTime(year);/*from  ww w.  ja  v  a2 s. c o m*/
    calendar.set(Calendar.DAY_OF_WEEK, day + 1);
    return calendar.get(Calendar.DAY_OF_WEEK);
}

---

From source file:Holidays.java

public static java.util.Calendar ThanksgivingObserved(int nYear) {
    int nX;/*from   w  ww . j a v a2  s  . co m*/
    int nMonth = 10; // November
    java.util.Calendar cal = java.util.Calendar.getInstance();
    cal.set(nYear, nMonth, 1);

    nX = cal.get(Calendar.DAY_OF_WEEK);
    switch (nX) {

    case 0: {// Sunday
        cal = java.util.Calendar.getInstance();
        cal.set(nYear, nMonth, 26);
        return cal;
    }
    case 1: {// Monday
        cal = java.util.Calendar.getInstance();
        cal.set(nYear, nMonth, 25);
        return cal;
    }
    case 2: // Tuesday
    {
        cal = java.util.Calendar.getInstance();
        cal.set(nYear, nMonth, 24);
        return cal;
    }
    case 3: // Wednesday
    {
        cal = java.util.Calendar.getInstance();
        cal.set(nYear, nMonth, 23);
        return cal;
    }
    case 4: // Thrusday
    {
        cal = java.util.Calendar.getInstance();
        cal.set(nYear, nMonth, 22);
        return cal;
    }
    case 5: // Friday
    {
        cal = java.util.Calendar.getInstance();
        cal.set(nYear, nMonth, 28);
        return cal;
    }
    default: // Saturday
    {
        cal = java.util.Calendar.getInstance();
        cal.set(nYear, nMonth, 27);
        return cal;
    }
    }
}

---

From source file:com.frey.repo.DateUtil.java

/*****************************************
 * @ ??/*  www  .  jav  a  2 s .  c  om*/
 ****************************************/
public static String getYearWeekFirstDay(Date curDate) {

    Calendar cal = Calendar.getInstance();
    cal.setTime(curDate);
    if (cal.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY) {
        cal.set(Calendar.WEEK_OF_YEAR, cal.get(Calendar.WEEK_OF_YEAR) - 1);
    } else {
        cal.set(Calendar.WEEK_OF_YEAR, cal.get(Calendar.WEEK_OF_YEAR));
    }
    cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
    String tempYear = Integer.toString(cal.get(Calendar.YEAR));
    String tempMonth = Integer.toString(cal.get(Calendar.MONTH) + 1);
    String tempDay = Integer.toString(cal.get(Calendar.DATE));
    String tempDate = tempYear + "-" + tempMonth + "-" + tempDay;
    return setDateFormat(tempDate, "yyyy-MM-dd");

}

---

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