public Collection<PropertyCalendar> getPropertyCalendarList() {
   try {
     propertyCalendarList = propertyCalendarEJB.getPropertyCalendarList();
   } catch (Exception ex) {
     Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, null, ex);
   }
   return propertyCalendarList;
 }
 public boolean deletePropertyCalendar(PropertyCalendar propertyCalendar) {
   boolean status = false;
   try {
     status = propertyCalendarEJB.deletePropertyCalendar(propertyCalendar);
   } catch (Exception ex) {
     Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, null, ex);
   }
   return status;
 }
 public PropertyCalendar getPropertyCalendarById(Long propertyCalendarId) {
   PropertyCalendar propertyCalendar = null;
   try {
     propertyCalendar = propertyCalendarEJB.getPropertyCalendarById(propertyCalendarId);
   } catch (Exception ex) {
     Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, null, ex);
   }
   return propertyCalendar;
 }