public static List listEventsForPeriod(
final OlatCalendar calendar, final Date periodStart, final Date periodEnd) {
final List periodEvents = new ArrayList();
final Collection calendarEntries = calendar.getAllCalendarEntries();
for (final Iterator iter = calendarEntries.iterator(); iter.hasNext(); ) {
final CalendarEntry calendarEntry = (CalendarEntry) iter.next();
final List<CalendarRecurEntry> lstEvnt =
calendarEntry.getRecurringDatesInPeriod(periodStart, periodEnd);
for (final CalendarRecurEntry recurEvent : lstEvnt) {
periodEvents.add(recurEvent);
}
if (calendarEntry.getEnd().before(periodStart) || calendarEntry.getBegin().after(periodEnd)) {
continue;
}
periodEvents.add(calendarEntry);
}
return periodEvents;
}
/**
* Find all events in this calendar with the given subject.
*
* @param calendar
* @param subject
* @return
*/
public static List findEvents(
final OlatCalendar calendar,
final String subject,
final String location,
final Date beginPeriod,
final Date endPeriod,
final boolean publicOnly) {
final List results = new ArrayList();
final Collection calendarEntries = calendar.getAllCalendarEntries();
String regExSubject = subject.replace("*", ".*");
String regExLocation = location.replace("*", ".*");
regExSubject = ".*" + regExSubject + ".*";
regExLocation = ".*" + regExLocation + ".*";
for (final Iterator iter = calendarEntries.iterator(); iter.hasNext(); ) {
final CalendarEntry event = (CalendarEntry) iter.next();
if (publicOnly && event.getClassification() != CalendarEntry.CLASS_PUBLIC) {
continue;
}
if (beginPeriod != null && event.getBegin().before(beginPeriod)) {
continue;
}
if (endPeriod != null && event.getEnd().after(endPeriod)) {
continue;
}
String eventSubject = event.getSubject().toLowerCase();
eventSubject = eventSubject.replace("\n", " ");
eventSubject = eventSubject.replace("\r", " ");
if ((subject != null)
&& !subject.trim().isEmpty()
&& !eventSubject.matches(regExSubject.toLowerCase())) {
log.debug(
"Does not add event because subject did not match eventSubject="
+ eventSubject
+ " regExSubject="
+ regExSubject);
continue;
}
if ((location != null) && !location.trim().isEmpty() && (event.getLocation() != null)) {
String eventLocation = event.getLocation().toLowerCase();
eventLocation = eventLocation.replace("\n", " ");
eventLocation = eventLocation.replace("\r", " ");
if (!eventLocation.matches(regExLocation.toLowerCase())) {
log.debug(
"Does not add event because subject did not match eventLocation="
+ eventLocation
+ " regExLocation="
+ regExLocation);
continue;
}
}
log.debug(
"add to results event.Location="
+ event.getLocation()
+ " ,Subject="
+ event.getSubject());
results.add(event);
final Date periodStart = beginPeriod == null ? event.getBegin() : beginPeriod;
final long year = (long) 60 * (long) 60 * 24 * 365 * 1000;
final Date periodEnd = endPeriod == null ? new Date(periodStart.getTime() + year) : endPeriod;
final List<CalendarRecurEntry> lstEvnt =
event.getRecurringDatesInPeriod(periodStart, periodEnd);
for (final CalendarRecurEntry recurEvent : lstEvnt) {
if (publicOnly && event.getClassification() != CalendarEntry.CLASS_PUBLIC) {
continue;
}
if (beginPeriod != null && event.getBegin().before(beginPeriod)) {
continue;
}
if (endPeriod != null && event.getEnd().after(endPeriod)) {
continue;
}
if (subject != null && !event.getSubject().matches(regExSubject)) {
continue;
}
if (location != null && !event.getLocation().matches(regExLocation)) {
continue;
}
if ((subject != null)
&& !subject.trim().isEmpty()
&& !event.getSubject().toLowerCase().matches(regExSubject.toLowerCase())) {
continue;
}
if ((location != null)
&& !location.trim().isEmpty()
&& !event.getLocation().toLowerCase().matches(regExLocation.toLowerCase())) {
continue;
}
results.add(recurEvent);
}
}
Collections.sort(results);
return results;
}