protected Period toIsoPeriod(
DateTimeUnit start, DateTimeUnit end, org.hisp.dhis.calendar.Calendar calendar) {
DateTimeUnit from = calendar.toIso(start);
DateTimeUnit to = calendar.toIso(end);
return new Period(this, from.toJdkDate(), to.toJdkDate(), getIsoDate(start, calendar));
}
/**
* @param dateInterval DateInterval to create period from
* @return the period.
*/
public Period createPeriod(DateInterval dateInterval) {
if (dateInterval == null || dateInterval.getFrom() == null || dateInterval.getTo() == null) {
return null;
}
org.hisp.dhis.calendar.Calendar cal = getCalendar();
final DateTimeUnit from = cal.toIso(dateInterval.getFrom());
final DateTimeUnit to = cal.toIso(dateInterval.getTo());
return new Period(this, from.toJdkDate(), to.toJdkDate(), getIsoDate(from));
}
/**
* Returns an instance of a Calendar without any time of day, with the current date.
*
* @return an instance of a Calendar without any time of day.
*/
public static Calendar createCalendarInstance() {
org.hisp.dhis.calendar.Calendar cal = getCalendar();
return cal.toIso(cal.today()).toJdkCalendar();
}