Example usage for java.util Calendar SUNDAY

Introduction

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

Prototype

int SUNDAY

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

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Document

Value of the #DAY_OF_WEEK field indicating Sunday.

Usage

From source file:Main.java

public static int getTodayPlus() {
    Calendar cd = Calendar.getInstance();

    int ret = cd.get(Calendar.DAY_OF_WEEK);
    if (ret == Calendar.SUNDAY)
        return 6;
    ///* w w w.  j a  v  a2 s  . co m*/
    return cd.get(Calendar.DAY_OF_WEEK) - 2;// - 1
}

From source file:Main.java

public static Date sunday() {
    return weekDay(Calendar.SUNDAY);
}

From source file:Main.java

public static boolean isWeekend() {
    Calendar now = Calendar.getInstance();
    return (now.get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY)
            || (now.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY);
}

From source file:Main.java

public static String getLastDayOfWeek(String format) {
    return getDayOfWeek(format, Calendar.SUNDAY);
}

From source file:Util.java

public static Date getSunday(Date today) {
    Calendar cal = Calendar.getInstance();

    cal.setTime(today);/*  www .  j a  v a2s  .c om*/

    int dow = cal.get(Calendar.DAY_OF_WEEK);

    while (dow != Calendar.SUNDAY) {
        int date = cal.get(Calendar.DATE);

        int month = cal.get(Calendar.MONTH);

        int year = cal.get(Calendar.YEAR);

        if (date == getMonthLastDate(month, year)) {

            if (month == Calendar.DECEMBER) {
                month = Calendar.JANUARY;

                cal.set(Calendar.YEAR, year + 1);
            } else {
                month++;
            }

            cal.set(Calendar.MONTH, month);

            date = 1;
        } else {
            date++;
        }

        cal.set(Calendar.DATE, date);

        dow = cal.get(Calendar.DAY_OF_WEEK);
    }

    return cal.getTime();
}

From source file:Main.java

private static void prepareCalendarStartsMonday(Calendar calendar) {
    if (calendar.get(Calendar.DAY_OF_WEEK) != Calendar.MONDAY) {
        int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK);
        if (dayOfWeek == Calendar.SUNDAY) {
            calendar.add(Calendar.DATE, -6);
        } else {/*from   w  w w  .  jav a  2 s . c  o m*/
            calendar.add(Calendar.DATE, -dayOfWeek + 2);
        }
    }
}

From source file:Main.java

public static boolean IsItTheWeekend() {
    Calendar calendarToday = Calendar.getInstance();

    if (calendarToday.get(Calendar.DAY_OF_WEEK) == Calendar.SATURDAY
            || calendarToday.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY) {
        //TODO: //Change back to true, set to false to test information on the weekend
        return true;
    } else {/*from www  .j a v a2 s.  com*/
        return false;
    }

}

From source file:Main.java

/**
 * Get first day of week as android.text.format.Time constant.
 *
 * @return the first day of week in android.text.format.Time
 *///w ww  .j  a  v a 2s. c  om
public static int getFirstDayOfWeek(Context context) {
    int startDay = Calendar.SUNDAY;

    if (startDay == Calendar.SATURDAY) {
        return Time.SATURDAY;
    } else if (startDay == Calendar.MONDAY) {
        return Time.MONDAY;
    } else {
        return Time.SUNDAY;
    }
}

From source file:Main.java

public static String[] getWeekDays() {
    Calendar calendar = Calendar.getInstance();
    calendar.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
    String[] weekDays = new String[7];
    for (int i = 0; i < 7; i++) {
        weekDays[i] = WEEK_DAYS_FORMAT.format(calendar.getTime());
        calendar.add(Calendar.DATE, 1);
    }//from w ww  .  jav a  2 s  .  com
    return weekDays;
}

From source file:Main.java

public static ArrayList<String> getCurrentWeek() {
    SimpleDateFormat format = new SimpleDateFormat("dd");
    Calendar calendar = Calendar.getInstance();
    calendar.setFirstDayOfWeek(Calendar.SUNDAY);
    calendar.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);

    ArrayList<String> days = new ArrayList<String>();
    for (int i = 0; i < 7; i++) {
        days.add(format.format(calendar.getTime()));
        calendar.add(Calendar.DAY_OF_MONTH, 1);
    }//ww  w .  ja v  a  2s. c  o  m
    return days;
}