Constructs a new weekend calendar.
Returns an array for iterating over all activities found for the given layer and time interval. This method has to return very fast as it gets called many times during rendering of the chart. A slow implementation will have a direct impact on scrolling / rendering performance.
the layer for which to return the activities
the start time of the time interval for which to return the activities
the end time of the time interval for which to return the activities
the temporal unit currently displayed in the dateline
the timezone currently displayed in the dateline
the activities on the given layer and in the given time interval
Returns the earliest time used by the activities stored in this repository / on this row. This method gets used for navigation (e.g. "scroll to earliest time used in the Gantt chart", "zoom out to show all activities").
the earliest time used by the activities in this repository / row (null if no activities found)
Returns the latest time used by the activities stored in this repository / on this row. This method gets used for navigation (e.g. "scroll to latest time used in the Gantt chart", "zoom out to show all activities").
the latest time used by the activities in this repository / row (null if no activities found)
Returns the name of the calendar. The name might be displayed by the UI (e.g. in a context menu).
Returns the days of the week that are to be considered weekend days. By default DayOfWeek.SATURDAY and DayOfWeek.SUNDAY are considered weekend days.
the days of the week used as weekend days
Determines if weekends will be shown for the given temporal unit. By default we only show weekends for ChronoUnit.DAYS
and ChronoUnit.WEEKS.
To support more units simply override this method in a subclass.
the unit to check
true if weekend information will be shown in the Gantt chart
Returns the visibility flag of the calendar. Calendars can be shown / hidden by the user.
Sets the the name of the calendar.
the calendar name
Sets the visibility flag of the calendar. Calendars can be shown / hidden by the user.
visibility flag of the calendar
Sets the days of the week that are considered to be a weekend day. By default DayOfWeek.SATURDAY
and DayOfWeek.SUNDAY
are considered weekend days.
the days of the week that are to be considered weekend days
A calendar specialized on returning activities that represent weekend days (default: saturday, sunday). The days that are considered weekend days can be configured by calling
setWeekendDays(DayOfWeek...)
.1.0