Example usage for java.util Calendar set

Introduction

In this page you can find the example usage for java.util Calendar 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:org.openmrs.module.patientportaltoolkit.api.db.hibernate.HibernateReminderDAO.java

public static Date clearDate(Date dateTime) {
    if (dateTime == null) {
        return null;
    }//  w  ww  .j a  v  a 2s.  c  om
    Calendar cal = Calendar.getInstance();
    cal.setTime(dateTime);
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.set(Calendar.MINUTE, 0);
    cal.set(Calendar.SECOND, 0);
    cal.set(Calendar.MILLISECOND, 0);
    Date dateWithoutTime = cal.getTime();

    return dateWithoutTime;
}

From source file:at.florian_lentsch.expirysync.NotifyChecker.java

private static long getFirstStartMillis(Context appContext) {
    final SharedPreferences sharedPref = appContext.getSharedPreferences("main", Context.MODE_PRIVATE);
    long firstStartMillis = sharedPref.getLong(SettingsActivity.KEY_ALERT_TIME, -1);
    if (firstStartMillis == -1) {
        return -1;
    }//from w ww. ja v a  2 s  . co m

    Calendar midnight = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
    midnight.set(Calendar.HOUR_OF_DAY, 0);
    midnight.set(Calendar.MINUTE, 0);
    midnight.set(Calendar.SECOND, 0);
    midnight.set(Calendar.MILLISECOND, 0);

    // add "today at 0:00" to the ms value for the alarm (else the alarm
    // would be scheduled for 1970-01-01):
    firstStartMillis += midnight.getTimeInMillis();

    // if we're already past the alarm time today, we need to add another
    // day:
    if (firstStartMillis <= Calendar.getInstance().getTimeInMillis()) {
        firstStartMillis += AlarmManager.INTERVAL_DAY;
    }

    return firstStartMillis;
}

From source file:com.sun.japex.report.ChartGenerator.java

/**
 * Compare two calendar instances from test suite reports ignoring 
 * the time of the day./*from w  ww  .  j  ava2 s. com*/
 */
static protected boolean onSameDate(TestSuiteReport r1, TestSuiteReport r2) {
    Calendar cc1 = (Calendar) r1.getDate().clone();
    cc1.set(HOUR_OF_DAY, 0);
    cc1.set(MINUTE, 0);
    cc1.set(SECOND, 0);
    Calendar cc2 = (Calendar) r2.getDate().clone();
    cc2.set(HOUR_OF_DAY, 0);
    cc2.set(MINUTE, 0);
    cc2.set(SECOND, 0);
    return cc1.equals(cc2);
}

From source file:Main.java

private static Date getEasterDay(int year) {
    int a = year % 19;
    int b = year / 100;
    int c = year % 100;
    int d = b / 4;
    int e = b % 4;
    int f = (b + 8) / 25;
    int g = (b - f + 1) / 3;
    int h = ((19 * a) + b - d - g + 15) % 30;
    int i = c / 4;
    int k = c % 4;
    int l = (32 + (2 * e) + (2 * i) - h - k) % 7;
    int m = (a + (11 * h) + (22 * l)) / 451;
    int n = (h + l - (7 * m) + 114) / 31; // This is the month number.
    int p = (h + l - (7 * m) + 114) % 31; // This is the date minus one.

    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.YEAR, year);
    cal.set(Calendar.MONTH, n - 1);
    cal.set(Calendar.DATE, p + 1);

    return cal.getTime();
}

From source file:com.ocs.dynamo.utils.DateUtils.java

/**
 * Truncates a calendar object, setting all time fields to zero
 * /*from   w  w  w  .  j a v a2  s . c o  m*/
 * @param calendar
 * @return
 */
public static Calendar truncate(Calendar calendar) {
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    return calendar;
}

From source file:Main.java

public static Date parseData(String text) {
    Calendar calendar = Calendar.getInstance();
    if (text.contains(":")) {
        String[] time = text.split(":");
        int hours = Integer.parseInt(time[0]);
        calendar.set(Calendar.MINUTE, Integer.parseInt(time[1]));
        calendar.set(Calendar.HOUR_OF_DAY, hours);
        return calendar.getTime();
    } else if (text.contains("/")) {
        String[] date = text.split("/");
        if (date.length == 3) {
            calendar.set(Calendar.DAY_OF_MONTH, Integer.parseInt(date[0]));
            calendar.set(Calendar.MONTH, Integer.parseInt(date[1]) - 1);
            calendar.set(Calendar.YEAR, Integer.parseInt(date[2]));
            calendar.set(Calendar.MINUTE, 0);
            calendar.set(Calendar.HOUR_OF_DAY, 0);
            return calendar.getTime();
        } else if (date.length == 2) {
            calendar.set(Calendar.DAY_OF_MONTH, Integer.parseInt(date[0]));
            calendar.set(Calendar.MONTH, Integer.parseInt(date[1]) - 1);
            calendar.set(Calendar.MINUTE, 0);
            calendar.set(Calendar.HOUR_OF_DAY, 0);
            return calendar.getTime();
        }/*w w  w. j a v  a 2 s  .  co  m*/
    }
    return null;
}