Calendar (vaadin-server 7.7.0 API)

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class Calendar.TimeFormat
Calendar can use either 12 hours clock or 24 hours clock.
- Nested classes/interfaces inherited from interface com.vaadin.ui.components.calendar.event.CalendarEventProvider
  CalendarEventProvider.EventSetChangeEvent, CalendarEventProvider.EventSetChangeListener, CalendarEventProvider.EventSetChangeNotifier
- Nested classes/interfaces inherited from interface com.vaadin.ui.Component
  Component.ErrorEvent, Component.Event, Component.Focusable, Component.Listener
- Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector
  ClientConnector.AttachEvent, ClientConnector.AttachListener, ClientConnector.ConnectorErrorEvent, ClientConnector.DetachEvent, ClientConnector.DetachListener
- Nested classes/interfaces inherited from interface com.vaadin.server.Sizeable
  Sizeable.Unit

Nested Classes
Modifier and Type	Class and Description
`static class`	`Calendar.TimeFormat` Calendar can use either 12 hours clock or 24 hours clock.

Field Summary

Fields
Modifier and Type	Field and Description
`protected Calendar`	`currentCalendar` Internal calendar data source.
`protected Calendar.TimeFormat`	`currentTimeFormat` Defines currently active format for time.
`protected DateFormat`	`df_date` Date format that will be used in the UIDL for dates.
`protected DateFormat`	`df_date_time` Date format that will be used in the UIDL for both date and time.
`protected DateFormat`	`df_time` Time format that will be used in the UIDL for time.
`protected Date`	`endDate` Defines the calendar's date range ending point.
`protected List<CalendarEvent>`	`events` Internal buffer for the events that are retrieved from the event provider.
`protected Date`	`startDate` Defines the calendar's date range starting point.
`protected TimeZone`	`timezone` Defines the component's active time zone.

Fields inherited from class com.vaadin.ui.AbstractComponent
DESIGN_ATTR_PLAIN_TEXT

Fields inherited from interface com.vaadin.server.Sizeable
SIZE_UNDEFINED, UNITS_CM, UNITS_EM, UNITS_EX, UNITS_INCH, UNITS_MM, UNITS_PERCENTAGE, UNITS_PICAS, UNITS_PIXELS, UNITS_POINTS

Constructor Summary

Constructors
Constructor and Description
`Calendar()` Construct a Vaadin Calendar with a BasicEventProvider and no caption.
`Calendar(CalendarEventProvider eventProvider)` Construct a Vaadin Calendar with event provider.
`Calendar(String caption)` Construct a Vaadin Calendar with a BasicEventProvider and the provided caption.
`Calendar(String caption, CalendarEventProvider eventProvider)` Construct a Vaadin Calendar with event provider and a caption.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`addActionHandler(Action.Handler actionHandler)` Adds an action handler to the calender that handles event produced by the context menu.
`void`	`addEvent(CalendarEvent event)` Adds an event to the event provider
`void`	`beforeClientResponse(boolean initial)` Called before the shared state and RPC invocations are sent to the client.
`void`	`changeVariables(Object source, Map<String,Object> variables)` Called when one or more variables handled by the implementing class are changed.
`void`	`eventSetChange(CalendarEventProvider.EventSetChangeEvent changeEvent)` Called when the set of Events has changed.
`protected Date`	`expandEndDate(Date end, boolean expandToFullWeek)` Finds the last day of the week and returns a day representing the end of that day
`protected Date`	`expandStartDate(Date start, boolean expandToFullWeek)` Finds the first day of the week and returns a day representing the start of that day
`protected void`	`fireDateClick(Date date)` Fires event when a date was clicked in the calendar.
`protected void`	`fireEventClick(Integer index)` Fires event when a date was clicked in the calendar.
`protected void`	`fireEventMove(int index, Date newFromDatetime)` Fires an event move event to all server side move listerners
`protected void`	`fireEventResize(int index, Date startTime, Date endTime)` Fires an event resize event.
`protected void`	`fireNavigationEvent(boolean forward)` Fires an event when the user selecing moving forward/backward in the calendar.
`protected void`	`fireRangeSelect(Date from, Date to, boolean monthlyMode)` Fires an event range selected event.
`protected void`	`fireWeekClick(int week, int year)` Fires event when a week was clicked in the calendar.
`protected Collection<String>`	`getCustomAttributes()` Returns a collection of attributes that should not be handled by the basic implementation of the `readDesign` and `writeDesign` methods.
`protected String[]`	`getDayNamesShort()` Localized display names for week days starting from sunday.
`DropHandler`	`getDropHandler()` Get the currently active drop handler
`Date`	`getEndDate()` Gets the calendar's end date.
`CalendarEventProvider`	`getEventProvider()`
`List<CalendarEvent>`	`getEvents(Date startDate, Date endDate)` Gets all available events in the target date range between startDate and endDate.
`protected Date`	`getFirstDateForWeek(Date date)` Gets a date that is first day in the week that target given date belongs to.
`int`	`getFirstVisibleDayOfWeek()` Get the first visible day of the week.
`int`	`getFirstVisibleHourOfDay()` Returns the first visible hour in the week view.
`EventListener`	`getHandler(String eventId)` Get the assigned event handler for the given eventId.
`Calendar`	`getInternalCalendar()` Get the internally used Calendar instance.
`protected Date`	`getLastDateForWeek(Date date)` Gets a date that is last day in the week that target given date belongs to.
`int`	`getLastVisibleDayOfWeek()` Get the last visible day of the week.
`int`	`getLastVisibleHourOfDay()` Returns the last visible hour in the week view.
`protected Logger`	`getLogger()` Returns the logger for the calendar
`protected String[]`	`getMonthNamesShort()` Localized display names for months starting from January.
`Date`	`getStartDate()` Gets the calendar's start date.
`CalendarState`	`getState()` Returns the shared state bean with information to be sent from the server to the client.
`protected CalendarState`	`getState(boolean markAsDirty)` Returns the shared state for this connector.
`Calendar.TimeFormat`	`getTimeFormat()` Gets currently active time format.
`TimeZone`	`getTimeZone()` Returns a time zone that is currently used by this component.
`String`	`getWeeklyCaptionFormat()` Gets the date caption format for the weekly view.
`protected boolean`	`isClientChangeAllowed()` Is the user allowed to trigger events which alters the events
`boolean`	`isEventCaptionAsHtml()` Checks whether event captions are rendered as HTML
`protected boolean`	`isEventClickAllowed()` Deprecated. As of 7.4, override `fireEventClick(Integer)` instead.
`boolean`	`isMonthlyMode()` Is the calendar in a mode where all days of the month is shown
`void`	`paintContent(PaintTarget target)` Paints the Paintable into a UIDL stream.
`void`	`readDesign(org.jsoup.nodes.Element design, DesignContext designContext)` Reads the component state from the given design.
`void`	`removeActionHandler(Action.Handler actionHandler)` Removes a previously registered action handler for the contents of this container.
`void`	`removeEvent(CalendarEvent event)` Removes an event from the event provider
`void`	`setContainerDataSource(Container.Indexed container)` Sets a container as a data source for the events in the calendar.
`void`	`setContainerDataSource(Container.Indexed container, Object captionProperty, Object descriptionProperty, Object startDateProperty, Object endDateProperty, Object styleNameProperty)` Sets a container as a data source for the events in the calendar.
`protected void`	`setDefaultHandlers()` Set all the wanted default handlers here.
`void`	`setDropHandler(DropHandler dropHandler)` Set the drop handler for the calendar See `DropHandler` for implementation details.
`void`	`setEndDate(Date date)` Sets end date for the calendar.
`void`	`setEventCaptionAsHtml(boolean eventCaptionAsHtml)` Sets whether the event captions are rendered as HTML.
`void`	`setEventProvider(CalendarEventProvider calendarEventProvider)` Set the `CalendarEventProvider` to be used with this calendar.
`void`	`setFirstDayOfWeek(Integer dayOfWeek)` Allow setting first day of week independent of Locale.
`void`	`setFirstVisibleDayOfWeek(int firstDay)` This method restricts the weekdays that are shown.
`void`	`setFirstVisibleHourOfDay(int firstHour)` This method restricts the hours that are shown per day.
`void`	`setHandler(CalendarComponentEvents.BackwardHandler listener)` Add a backward navigation listener.
`void`	`setHandler(CalendarComponentEvents.DateClickHandler listener)` Add a date click listener.
`void`	`setHandler(CalendarComponentEvents.EventClickHandler listener)` Add a event click listener.
`void`	`setHandler(CalendarComponentEvents.EventMoveHandler listener)` Set the EventMoveHandler.
`void`	`setHandler(CalendarComponentEvents.EventResizeHandler listener)` Set a EventResizeHandler.
`void`	`setHandler(CalendarComponentEvents.ForwardHandler listener)` Add a forward navigation listener.
`void`	`setHandler(CalendarComponentEvents.RangeSelectHandler listener)` Set the RangeSelectHandler that listens for drag-marking.
`void`	`setHandler(CalendarComponentEvents.WeekClickHandler listener)` Add a week click listener.
`protected void`	`setHandler(String eventId, Class<?> eventType, EventListener listener, Method listenerMethod)` Set the handler for the given type information.
`void`	`setLastVisibleDayOfWeek(int lastDay)` This method restricts the weekdays that are shown.
`void`	`setLastVisibleHourOfDay(int lastHour)` This method restricts the hours that are shown per day.
`void`	`setLocale(Locale newLocale)` Sets the locale to be used in the Calendar component.
`void`	`setStartDate(Date date)` Sets start date for the calendar.
`void`	`setTimeFormat(Calendar.TimeFormat format)` Example: `setTimeFormat(TimeFormat.Format12H);` Set to null, if you want the format being defined by the locale.
`void`	`setTimeZone(TimeZone zone)` Set time zone that this component will use.
`void`	`setWeeklyCaptionFormat(String dateFormatPattern)` Sets custom date format for the weekly view.
`TargetDetails`	`translateDropTargetDetails(Map<String,Object> clientVariables)` Called before the `DragAndDropEvent` is passed to `DropHandler`.
`void`	`writeDesign(org.jsoup.nodes.Element design, DesignContext designContext)` Writes the component state to the given design.

Methods inherited from class com.vaadin.ui.AbstractComponent
addContextClickListener, addListener, addShortcutListener, addStyleName, attach, detach, findAncestor, fireComponentErrorEvent, fireComponentEvent, focus, getActionManager, getCaption, getComponentError, getData, getDebugId, getDescription, getErrorMessage, getExplicitImmediateValue, getHeight, getHeightUnits, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getWidth, getWidthUnits, isCaptionAsHtml, isConnectorEnabled, isEnabled, isImmediate, isOrHasAncestor, isReadOnly, isResponsive, isVisible, removeContextClickListener, removeListener, removeShortcutListener, removeStyleName, setCaption, setCaptionAsHtml, setComponentError, setData, setDebugId, setDescription, setEnabled, setHeight, setHeight, setHeightUndefined, setIcon, setId, setImmediate, setParent, setPrimaryStyleName, setReadOnly, setResponsive, setSizeFull, setSizeUndefined, setStyleName, setStyleName, setVisible, setWidth, setWidth, setWidthUndefined

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.ui.LegacyComponent
markAsDirty

Methods inherited from interface com.vaadin.server.VariableOwner
isEnabled, isImmediate

Methods inherited from interface com.vaadin.ui.Component
addListener, addStyleName, attach, getCaption, getDescription, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getUI, isEnabled, isReadOnly, isVisible, removeListener, removeStyleName, setCaption, setEnabled, setIcon, setId, setParent, setPrimaryStyleName, setReadOnly, setStyleName, setVisible

Methods inherited from interface com.vaadin.server.ClientConnector
addAttachListener, addDetachListener, detach, encodeState, getErrorHandler, getExtensions, getRpcManager, getStateType, handleConnectorRequest, isAttached, isConnectorEnabled, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

Methods inherited from interface com.vaadin.shared.Connector
getConnectorId

Methods inherited from interface com.vaadin.server.Sizeable
getHeight, getHeightUnits, getWidth, getWidthUnits, setHeight, setHeight, setHeightUndefined, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthUndefined

- Field Detail
  - currentTimeFormat
```
protected Calendar.TimeFormat currentTimeFormat
```
    Defines currently active format for time. 12H/24H.
  - currentCalendar
```
protected Calendar currentCalendar
```
    Internal calendar data source.
  - timezone
```
protected TimeZone timezone
```
    Defines the component's active time zone.
  - startDate
```
protected Date startDate
```
    Defines the calendar's date range starting point.
  - endDate
```
protected Date endDate
```
    Defines the calendar's date range ending point.
  - events
```
protected List<CalendarEvent> events
```
    Internal buffer for the events that are retrieved from the event provider.
  - df_date
```
protected DateFormat df_date
```
    Date format that will be used in the UIDL for dates.
  - df_time
```
protected DateFormat df_time
```
    Time format that will be used in the UIDL for time.
  - df_date_time
```
protected DateFormat df_date_time
```
    Date format that will be used in the UIDL for both date and time.
- Constructor Detail
  - Calendar
```
public Calendar()
```
    Construct a Vaadin Calendar with a BasicEventProvider and no caption. Default date range is one week.
  - Calendar
```
public Calendar(String caption)
```
    Construct a Vaadin Calendar with a BasicEventProvider and the provided caption. Default date range is one week.
    
    Parameters:
    
    caption -
  - Calendar
```
public Calendar(CalendarEventProvider eventProvider)
```
    Construct a Vaadin Calendar with event provider. Event provider is obligatory, because calendar component will query active events through it.
    
    By default, Vaadin Calendar will show dates from the start of the current week to the end of the current week. Use setStartDate(Date) and setEndDate(Date) to change this.
    
    Parameters:
    
    eventProvider - Event provider, cannot be null.
  - Calendar
```
public Calendar(String caption,
                CalendarEventProvider eventProvider)
```
    Construct a Vaadin Calendar with event provider and a caption. Event provider is obligatory, because calendar component will query active events through it.
    
    By default, Vaadin Calendar will show dates from the start of the current week to the end of the current week. Use setStartDate(Date) and setEndDate(Date) to change this.
    
    Parameters:
    
    eventProvider - Event provider, cannot be null.
- Method Detail
  - getLogger
```
protected Logger getLogger()
```
    Returns the logger for the calendar
  - getState
```
public CalendarState getState()
```
    Description copied from class: AbstractComponent
    
    Returns the shared state bean with information to be sent from the server to the client. Subclasses should override this method and set any relevant fields of the state returned by super.getState().
    
    Overrides:
    
    getState in class AbstractComponent
    
    Returns:
    
    updated component shared state
  - getState
```
protected CalendarState getState(boolean markAsDirty)
```
    Description copied from class: AbstractClientConnector
    
    Returns the shared state for this connector.
    
    Overrides:
    
    getState in class AbstractComponent
    
    Parameters:
    
    markAsDirty - true if the connector should automatically be marked dirty, false otherwise
    
    Returns:
    
    The shared state for this connector. Never null.
    
    See Also:
    
    AbstractClientConnector.getState()
  - beforeClientResponse
```
public void beforeClientResponse(boolean initial)
```
    Description copied from interface: ClientConnector
    
    Called before the shared state and RPC invocations are sent to the client. Gives the connector an opportunity to set computed/dynamic state values or to invoke last minute RPC methods depending on other component features.
    
    Specified by:
    
    beforeClientResponse in interface ClientConnector
    
    Overrides:
    
    beforeClientResponse in class AbstractComponent
    
    Parameters:
    
    initial - true if the client-side connector will be created and initialized after this method has been invoked. false if there is already an initialized client-side connector.
  - setDefaultHandlers
```
protected void setDefaultHandlers()
```
    Set all the wanted default handlers here. This is always called after constructing this object. All other events have default handlers except range and event click.
  - getStartDate
```
public Date getStartDate()
```
    Gets the calendar's start date.
    
    Returns:
    
    First visible date.
  - setStartDate
```
public void setStartDate(Date date)
```
    Sets start date for the calendar. This and setEndDate(Date) control the range of dates visible on the component. The default range is one week.
    
    Parameters:
    
    date - First visible date to show.
  - getEndDate
```
public Date getEndDate()
```
    Gets the calendar's end date.
    
    Returns:
    
    Last visible date.
  - setEndDate
```
public void setEndDate(Date date)
```
    Sets end date for the calendar. Starting from startDate, only six weeks will be shown if duration to endDate is longer than six weeks. This and setStartDate(Date) control the range of dates visible on the component. The default range is one week.
    
    Parameters:
    
    date - Last visible date to show.
  - setLocale
```
public void setLocale(Locale newLocale)
```
    Sets the locale to be used in the Calendar component.
    
    Overrides:
    
    setLocale in class AbstractComponent
    
    Parameters:
    
    newLocale - the locale to become this component's locale.
    
    See Also:
    
    AbstractComponent.setLocale(java.util.Locale)
  - getTimeFormat
```
public Calendar.TimeFormat getTimeFormat()
```
    Gets currently active time format. Value is either TimeFormat.Format12H or TimeFormat.Format24H.
    
    Returns:
    
    TimeFormat Format for the time.
  - setTimeFormat
```
public void setTimeFormat(Calendar.TimeFormat format)
```
    Example: setTimeFormat(TimeFormat.Format12H);
    Set to null, if you want the format being defined by the locale.
    
    Parameters:
    
    format - Set 12h or 24h format. Default is defined by the locale.
  - getTimeZone
```
public TimeZone getTimeZone()
```
    Returns a time zone that is currently used by this component.
    
    Returns:
    
    Component's Time zone
  - setTimeZone
```
public void setTimeZone(TimeZone zone)
```
    Set time zone that this component will use. Null value sets the default time zone.
    
    Parameters:
    
    zone - Time zone to use
  - getInternalCalendar
```
public Calendar getInternalCalendar()
```
    Get the internally used Calendar instance. This is the currently used instance of Calendar but is bound to change during the lifetime of the component.
    
    Returns:
    
    the currently used java calendar
  - setFirstVisibleDayOfWeek
```
public void setFirstVisibleDayOfWeek(int firstDay)
```
    This method restricts the weekdays that are shown. This affects both the monthly and the weekly view. The general contract is that firstDay < lastDay.
    
    Note that this only affects the rendering process. Events are still requested by the dates set by setStartDate(Date) and setEndDate(Date).
    
    Parameters:
    
    firstDay - the first day of the week to show, between 1 and 7
  - getFirstVisibleDayOfWeek
```
public int getFirstVisibleDayOfWeek()
```
    Get the first visible day of the week. Returns the weekdays as integers represented by Calendar.DAY_OF_WEEK
    
    Returns:
    
    An integer representing the week day according to Calendar.DAY_OF_WEEK
  - setLastVisibleDayOfWeek
```
public void setLastVisibleDayOfWeek(int lastDay)
```
    This method restricts the weekdays that are shown. This affects both the monthly and the weekly view. The general contract is that firstDay < lastDay.
    
    Note that this only affects the rendering process. Events are still requested by the dates set by setStartDate(Date) and setEndDate(Date).
    
    Parameters:
    
    lastDay - the first day of the week to show, between 1 and 7
  - getLastVisibleDayOfWeek
```
public int getLastVisibleDayOfWeek()
```
    Get the last visible day of the week. Returns the weekdays as integers represented by Calendar.DAY_OF_WEEK
    
    Returns:
    
    An integer representing the week day according to Calendar.DAY_OF_WEEK
  - setFirstVisibleHourOfDay
```
public void setFirstVisibleHourOfDay(int firstHour)
```
    This method restricts the hours that are shown per day. This affects the weekly view. The general contract is that firstHour < lastHour.
    
    Note that this only affects the rendering process. Events are still requested by the dates set by setStartDate(Date) and setEndDate(Date).
    
    Parameters:
    
    firstHour - the first hour of the day to show, between 0 and 23
  - getFirstVisibleHourOfDay
```
public int getFirstVisibleHourOfDay()
```
    Returns the first visible hour in the week view. Returns the hour using a 24h time format
  - setLastVisibleHourOfDay
```
public void setLastVisibleHourOfDay(int lastHour)
```
    This method restricts the hours that are shown per day. This affects the weekly view. The general contract is that firstHour < lastHour.
    
    Note that this only affects the rendering process. Events are still requested by the dates set by setStartDate(Date) and setEndDate(Date).
    
    Parameters:
    
    lastHour - the first hour of the day to show, between 0 and 23
  - getLastVisibleHourOfDay
```
public int getLastVisibleHourOfDay()
```
    Returns the last visible hour in the week view. Returns the hour using a 24h time format
  - getWeeklyCaptionFormat
```
public String getWeeklyCaptionFormat()
```
    Gets the date caption format for the weekly view.
    
    Returns:
    
    The pattern used in caption of dates in weekly view.
  - setWeeklyCaptionFormat
```
public void setWeeklyCaptionFormat(String dateFormatPattern)
```
    Sets custom date format for the weekly view. This is the caption of the date. Format could be like "mmm MM/dd".
    
    Parameters:
    
    dateFormatPattern - The date caption pattern.
  - isClientChangeAllowed
```
protected boolean isClientChangeAllowed()
```
    Is the user allowed to trigger events which alters the events
    
    Returns:
    
    true if the client is allowed to send changes to server
    
    See Also:
    
    isEventClickAllowed()
  - isEventClickAllowed
```
@Deprecated
protected boolean isEventClickAllowed()
```
    Deprecated. As of 7.4, override fireEventClick(Integer) instead.
    
    Is the user allowed to trigger click events. Returns true by default. Subclass can override this method to disallow firing event clicks got from the client side.
    
    Returns:
    
    true if the client is allowed to click events
    
    See Also:
    
    isClientChangeAllowed()
  - fireNavigationEvent
```
protected void fireNavigationEvent(boolean forward)
```
    Fires an event when the user selecing moving forward/backward in the calendar.
    
    Parameters:
    
    forward - True if the calendar moved forward else backward is assumed.
  - fireEventMove
```
protected void fireEventMove(int index,
                             Date newFromDatetime)
```
    Fires an event move event to all server side move listerners
    
    Parameters:
    
    index - The index of the event in the events list
    
    newFromDatetime - The changed from date time
  - fireWeekClick
```
protected void fireWeekClick(int week,
                             int year)
```
    Fires event when a week was clicked in the calendar.
    
    Parameters:
    
    week - The week that was clicked
    
    year - The year of the week
  - fireEventClick
```
protected void fireEventClick(Integer index)
```
    Fires event when a date was clicked in the calendar. Uses an existing event from the event cache.
    
    Parameters:
    
    index - The index of the event in the event cache.
  - fireDateClick
```
protected void fireDateClick(Date date)
```
    Fires event when a date was clicked in the calendar. Creates a new event for the date and passes it to the listener.
    
    Parameters:
    
    date - The date and time that was clicked
  - fireRangeSelect
```
protected void fireRangeSelect(Date from,
                               Date to,
                               boolean monthlyMode)
```
    Fires an event range selected event. The event is fired when a user highlights an area in the calendar. The highlighted areas start and end dates are returned as arguments.
    
    Parameters:
    
    from - The start date and time of the highlighted area
    
    to - The end date and time of the highlighted area
    
    monthlyMode - Is the calendar in monthly mode
  - fireEventResize
```
protected void fireEventResize(int index,
                               Date startTime,
                               Date endTime)
```
    Fires an event resize event. The event is fired when a user resizes the event in the calendar causing the time range of the event to increase or decrease. The new start and end times are returned as arguments to this method.
    
    Parameters:
    
    index - The index of the event in the event cache
    
    startTime - The new start date and time of the event
    
    endTime - The new end date and time of the event
  - getDayNamesShort
```
protected String[] getDayNamesShort()
```
    Localized display names for week days starting from sunday. Returned array's length is always 7.
    
    Returns:
    
    Array of localized weekday names.
  - getMonthNamesShort
```
protected String[] getMonthNamesShort()
```
    Localized display names for months starting from January. Returned array's length is always 12.
    
    Returns:
    
    Array of localized month names.
  - getFirstDateForWeek
```
protected Date getFirstDateForWeek(Date date)
```
    Gets a date that is first day in the week that target given date belongs to.
    
    Parameters:
    
    date - Target date
    
    Returns:
    
    Date that is first date in same week that given date is.
  - getLastDateForWeek
```
protected Date getLastDateForWeek(Date date)
```
    Gets a date that is last day in the week that target given date belongs to.
    
    Parameters:
    
    date - Target date
    
    Returns:
    
    Date that is last date in same week that given date is.
  - expandStartDate
```
protected Date expandStartDate(Date start,
                               boolean expandToFullWeek)
```
    Finds the first day of the week and returns a day representing the start of that day
    
    Parameters:
    
    start - The actual date
    
    expandToFullWeek - Should the returned date be moved to the start of the week
    
    Returns:
    
    If expandToFullWeek is set then it returns the first day of the week, else it returns a clone of the actual date with the time set to the start of the day
  - expandEndDate
```
protected Date expandEndDate(Date end,
                             boolean expandToFullWeek)
```
    Finds the last day of the week and returns a day representing the end of that day
    
    Parameters:
    
    end - The actual date
    
    expandToFullWeek - Should the returned date be moved to the end of the week
    
    Returns:
    
    If expandToFullWeek is set then it returns the last day of the week, else it returns a clone of the actual date with the time set to the end of the day
  - setEventProvider
```
public void setEventProvider(CalendarEventProvider calendarEventProvider)
```
    Set the CalendarEventProvider to be used with this calendar. The EventProvider is used to query for events to show, and must be non-null. By default a BasicEventProvider is used.
    
    Parameters:
    
    calendarEventProvider - the calendarEventProvider to set. Cannot be null.
  - getEventProvider
```
public CalendarEventProvider getEventProvider()
```
    Returns:
    
    the CalendarEventProvider currently used
  - eventSetChange
```
public void eventSetChange(CalendarEventProvider.EventSetChangeEvent changeEvent)
```
    Description copied from interface: CalendarEventProvider.EventSetChangeListener
    
    Called when the set of Events has changed.
    
    Specified by:
    
    eventSetChange in interface CalendarEventProvider.EventSetChangeListener
  - setHandler
```
protected void setHandler(String eventId,
                          Class<?> eventType,
                          EventListener listener,
                          Method listenerMethod)
```
    Set the handler for the given type information. Mirrors addListener from AbstractComponent
    
    Parameters:
    
    eventId - A unique id for the event. Usually one of CalendarEventId
    
    eventType - The class of the event, most likely a subclass of CalendarComponentEvent
    
    listener - A listener that listens to the given event
    
    listenerMethod - The method on the lister to call when the event is triggered
  - setHandler
```
public void setHandler(CalendarComponentEvents.ForwardHandler listener)
```
    Description copied from interface: CalendarComponentEvents.NavigationNotifier
    
    Add a forward navigation listener.
    
    Specified by:
    
    setHandler in interface CalendarComponentEvents.NavigationNotifier
    
    Parameters:
    
    listener - ForwardHandler to be added.
  - setHandler
```
public void setHandler(CalendarComponentEvents.BackwardHandler listener)
```
    Description copied from interface: CalendarComponentEvents.NavigationNotifier
    
    Add a backward navigation listener.
    
    Specified by:
    
    setHandler in interface CalendarComponentEvents.NavigationNotifier
    
    Parameters:
    
    listener - BackwardHandler to be added.
  - setHandler
```
public void setHandler(CalendarComponentEvents.DateClickHandler listener)
```
    Description copied from interface: CalendarComponentEvents.NavigationNotifier
    
    Add a date click listener.
    
    Specified by:
    
    setHandler in interface CalendarComponentEvents.NavigationNotifier
    
    Parameters:
    
    listener - DateClickHandler to be added.
  - setHandler
```
public void setHandler(CalendarComponentEvents.EventClickHandler listener)
```
    Description copied from interface: CalendarComponentEvents.NavigationNotifier
    
    Add a event click listener.
    
    Specified by:
    
    setHandler in interface CalendarComponentEvents.NavigationNotifier
    
    Parameters:
    
    listener - EventClickHandler to be added.
  - setHandler
```
public void setHandler(CalendarComponentEvents.WeekClickHandler listener)
```
    Description copied from interface: CalendarComponentEvents.NavigationNotifier
    
    Add a week click listener.
    
    Specified by:
    
    setHandler in interface CalendarComponentEvents.NavigationNotifier
    
    Parameters:
    
    listener - WeekClickHandler to be added.
  - setHandler
```
public void setHandler(CalendarComponentEvents.EventResizeHandler listener)
```
    Description copied from interface: CalendarComponentEvents.EventResizeNotifier
    
    Set a EventResizeHandler.
    
    Specified by:
    
    setHandler in interface CalendarComponentEvents.EventResizeNotifier
    
    Parameters:
    
    listener - EventResizeHandler to be set
  - setHandler
```
public void setHandler(CalendarComponentEvents.RangeSelectHandler listener)
```
    Description copied from interface: CalendarComponentEvents.RangeSelectNotifier
    
    Set the RangeSelectHandler that listens for drag-marking.
    
    Specified by:
    
    setHandler in interface CalendarComponentEvents.RangeSelectNotifier
    
    Parameters:
    
    listener - RangeSelectHandler to be added.
  - setHandler
```
public void setHandler(CalendarComponentEvents.EventMoveHandler listener)
```
    Description copied from interface: CalendarComponentEvents.EventMoveNotifier
    
    Set the EventMoveHandler.
    
    Specified by:
    
    setHandler in interface CalendarComponentEvents.EventMoveNotifier
    
    Parameters:
    
    listener - EventMoveHandler to be added
  - getHandler
```
public EventListener getHandler(String eventId)
```
    Description copied from interface: CalendarComponentEvents.CalendarEventNotifier
    
    Get the assigned event handler for the given eventId.
    
    Specified by:
    
    getHandler in interface CalendarComponentEvents.CalendarEventNotifier
    
    Returns:
    
    the assigned eventHandler, or null if no handler is assigned
  - getDropHandler
```
public DropHandler getDropHandler()
```
    Get the currently active drop handler
    
    Specified by:
    
    getDropHandler in interface DropTarget
    
    Returns:
    
    the drop hanler that will receive the dragged data or null if drops are not currently accepted
  - setDropHandler
```
public void setDropHandler(DropHandler dropHandler)
```
    Set the drop handler for the calendar See DropHandler for implementation details.
    
    Parameters:
    
    dropHandler - The drop handler to set
  - translateDropTargetDetails
```
public TargetDetails translateDropTargetDetails(Map<String,Object> clientVariables)
```
    Description copied from interface: DropTarget
    
    Called before the DragAndDropEvent is passed to DropHandler. Implementation may for example translate the drop target details provided by the client side (drop target) to meaningful server side values. If null is returned the terminal implementation will automatically create a TargetDetails with raw client side data.
    
    Specified by:
    
    translateDropTargetDetails in interface DropTarget
    
    Parameters:
    
    clientVariables - data passed from the DropTargets client side counterpart.
    
    Returns:
    
    A DropTargetDetails object with the translated data or null to use a default implementation.
    
    See Also:
    
    DragSource.getTransferable(Map)
  - setContainerDataSource
```
public void setContainerDataSource(Container.Indexed container)
```
    Sets a container as a data source for the events in the calendar. Equivalent for doing Calendar.setEventProvider(new ContainerEventProvider(container)) Use this method if you are adding a container which uses the default property ids like BeanItemContainer for instance. If you are using custom properties instead use setContainerDataSource(com.vaadin.data.Container.Indexed, Object, Object, Object, Object, Object) Please note that the container must be sorted by date!
    
    Parameters:
    
    container - The container to use as a datasource
  - setContainerDataSource
```
public void setContainerDataSource(Container.Indexed container,
                                   Object captionProperty,
                                   Object descriptionProperty,
                                   Object startDateProperty,
                                   Object endDateProperty,
                                   Object styleNameProperty)
```
    Sets a container as a data source for the events in the calendar. Equivalent for doing Calendar.setEventProvider(new ContainerEventProvider(container)) Please note that the container must be sorted by date!
    
    Parameters:
    
    container - The container to use as a data source
    
    captionProperty - The property that has the caption, null if no caption property is present
    
    descriptionProperty - The property that has the description, null if no description property is present
    
    startDateProperty - The property that has the starting date
    
    endDateProperty - The property that has the ending date
    
    styleNameProperty - The property that has the stylename, null if no stylname property is present
  - getEvents
```
public List<CalendarEvent> getEvents(Date startDate,
                                     Date endDate)
```
    Description copied from interface: CalendarEventProvider
    
    Gets all available events in the target date range between startDate and endDate. The Vaadin Calendar queries the events from the range that is shown, which is not guaranteed to be the same as the date range that is set.
    
    For example, if you set the date range to be monday 22.2.2010 - wednesday 24.2.2010, the used Event Provider will be queried for events between monday 22.2.2010 00:00 and sunday 28.2.2010 23:59. Generally you can expect the date range to be expanded to whole days and whole weeks.
    
    Specified by:
    
    getEvents in interface CalendarEventProvider
    
    Parameters:
    
    startDate - Start date
    
    endDate - End date
    
    Returns:
    
    List of events
  - addEvent
```
public void addEvent(CalendarEvent event)
```
    Description copied from interface: CalendarEditableEventProvider
    
    Adds an event to the event provider
    
    Specified by:
    
    addEvent in interface CalendarEditableEventProvider
    
    Parameters:
    
    event - The event to add
  - removeEvent
```
public void removeEvent(CalendarEvent event)
```
    Description copied from interface: CalendarEditableEventProvider
    
    Removes an event from the event provider
    
    Specified by:
    
    removeEvent in interface CalendarEditableEventProvider
    
    Parameters:
    
    event - The event
  - addActionHandler
```
public void addActionHandler(Action.Handler actionHandler)
```
    Adds an action handler to the calender that handles event produced by the context menu.
    The Action.Handler.getActions(Object, Object) parameters depend on what view the Calendar is in:
    - If the Calendar is in Day or Week View then the target parameter will be a CalendarDateRange with a range of half-an-hour. The Action.Handler.getActions(Object, Object) method will be called once per half-hour slot.
    - If the Calendar is in Month View then the target parameter will be a CalendarDateRange with a range of one day. The Action.Handler.getActions(Object, Object) will be called once for each day.
    The Dates passed into the CalendarDateRange are in the same timezone as the calendar is.
    
    The Action.Handler.handleAction(Action, Object, Object) parameters depend on what the context menu is called upon:
    - If the context menu is called upon an event then the target parameter is the event, i.e. instanceof CalendarEvent
    - If the context menu is called upon an empty slot then the target is a Date representing that slot
    Specified by:
    
    addActionHandler in interface Action.Container
    
    Parameters:
    
    actionHandler - the new handler to be added.
  - isMonthlyMode
```
public boolean isMonthlyMode()
```
    Is the calendar in a mode where all days of the month is shown
    
    Returns:
    
    Returns true if calendar is in monthly mode and false if it is in weekly mode
  - removeActionHandler
```
public void removeActionHandler(Action.Handler actionHandler)
```
    Description copied from interface: Action.Container
    
    Removes a previously registered action handler for the contents of this container.
    
    Specified by:
    
    removeActionHandler in interface Action.Container
    
    Parameters:
    
    actionHandler - the handler to be removed.
  - changeVariables
```
public void changeVariables(Object source,
                            Map<String,Object> variables)
```
    Description copied from interface: VariableOwner
    
    Called when one or more variables handled by the implementing class are changed.
    
    Specified by:
    
    changeVariables in interface VariableOwner
    
    Parameters:
    
    source - the Source of the variable change. This is the origin of the event. For example in Web Adapter this is the request.
    
    variables - the Mapping from variable names to new variable values.
  - paintContent
```
public void paintContent(PaintTarget target)
                  throws PaintException
```
    Description copied from interface: LegacyComponent
    
    Paints the Paintable into a UIDL stream. This method creates the UIDL sequence describing it and outputs it to the given UIDL stream.
    
    It is called when the contents of the component should be painted in response to the component first being shown or having been altered so that its visual representation is changed.
    
    Specified by:
    
    paintContent in interface LegacyComponent
    
    Parameters:
    
    target - the target UIDL stream where the component should paint itself to.
    
    Throws:
    
    PaintException - if the paint operation failed.
  - setEventCaptionAsHtml
```
public void setEventCaptionAsHtml(boolean eventCaptionAsHtml)
```
    Sets whether the event captions are rendered as HTML.
    If set to true, the captions are rendered in the browser as HTML and the developer is responsible for ensuring no harmful HTML is used. If set to false, the caption is rendered in the browser as plain text.
    The default is false, i.e. to render that caption as plain text.
    
    Parameters:
    
    captionAsHtml - true if the captions are rendered as HTML, false if rendered as plain text
  - isEventCaptionAsHtml
```
public boolean isEventCaptionAsHtml()
```
    Checks whether event captions are rendered as HTML
    The default is false, i.e. to render that caption as plain text.
    
    Returns:
    
    true if the captions are rendered as HTML, false if rendered as plain text
  - readDesign
```
public void readDesign(org.jsoup.nodes.Element design,
                       DesignContext designContext)
```
    Description copied from interface: Component
    
    Reads the component state from the given design.
    The component is responsible not only for updating its own state but also for ensuring that its children update their state based on the design.
    It is assumed that the component is in its default state when this method is called. Reading should only take into consideration attributes specified in the design and not reset any unspecified attributes to their defaults.
    This method must not modify the design.
    
    Specified by:
    
    readDesign in interface Component
    
    Overrides:
    
    readDesign in class AbstractComponent
    
    Parameters:
    
    design - The element to obtain the state from
    
    designContext - The DesignContext instance used for parsing the design
  - writeDesign
```
public void writeDesign(org.jsoup.nodes.Element design,
                        DesignContext designContext)
```
    Description copied from interface: Component
    
    Writes the component state to the given design.
    The component is responsible not only for writing its own state but also for ensuring that its children write their state to the design.
    This method must not modify the component state.
    
    Specified by:
    
    writeDesign in interface Component
    
    Overrides:
    
    writeDesign in class AbstractComponent
    
    Parameters:
    
    design - The element to write the component state to. Any previous attributes or child nodes are not cleared.
    
    designContext - The DesignContext instance used for writing the design
  - getCustomAttributes
```
protected Collection<String> getCustomAttributes()
```
    Description copied from class: AbstractComponent
    
    Returns a collection of attributes that should not be handled by the basic implementation of the readDesign and writeDesign methods. Typically these are handled in a custom way in the overridden versions of the above methods
    
    Overrides:
    
    getCustomAttributes in class AbstractComponent
    
    Returns:
    
    the collection of attributes that are not handled by the basic implementation
  - setFirstDayOfWeek
```
public void setFirstDayOfWeek(Integer dayOfWeek)
```
    Allow setting first day of week independent of Locale. Set to null if you want first day of week being defined by the locale
    
    Parameters:
    
    dayOfWeek - any of java.util.Calendar.SUNDAY..java.util.Calendar.SATURDAY or null to revert to default first day of week by locale
    
    Since:
    
    7.6

Class Calendar

Nested Class Summary

Nested classes/interfaces inherited from interface com.vaadin.ui.components.calendar.event.CalendarEventProvider

Nested classes/interfaces inherited from interface com.vaadin.ui.Component

Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

Nested classes/interfaces inherited from interface com.vaadin.server.Sizeable

Field Summary

Fields inherited from class com.vaadin.ui.AbstractComponent

Fields inherited from interface com.vaadin.server.Sizeable

Constructor Summary

Method Summary

Methods inherited from class com.vaadin.ui.AbstractComponent

Methods inherited from class com.vaadin.server.AbstractClientConnector

Methods inherited from class java.lang.Object

Methods inherited from interface com.vaadin.ui.LegacyComponent

Methods inherited from interface com.vaadin.server.VariableOwner

Methods inherited from interface com.vaadin.ui.Component

Methods inherited from interface com.vaadin.server.ClientConnector

Methods inherited from interface com.vaadin.shared.Connector

Methods inherited from interface com.vaadin.server.Sizeable

Field Detail

currentTimeFormat

currentCalendar

timezone

startDate

endDate

events

df_date

df_time

df_date_time

Constructor Detail

Calendar

Calendar

Calendar

Calendar

Method Detail

getLogger

getState

getState

beforeClientResponse

setDefaultHandlers

getStartDate

setStartDate

getEndDate

setEndDate

setLocale

getTimeFormat

setTimeFormat

getTimeZone

setTimeZone

getInternalCalendar

setFirstVisibleDayOfWeek

getFirstVisibleDayOfWeek

setLastVisibleDayOfWeek

getLastVisibleDayOfWeek

setFirstVisibleHourOfDay

getFirstVisibleHourOfDay

setLastVisibleHourOfDay

getLastVisibleHourOfDay

getWeeklyCaptionFormat

setWeeklyCaptionFormat

isClientChangeAllowed

isEventClickAllowed

fireNavigationEvent

fireEventMove

fireWeekClick

fireEventClick

fireDateClick

fireRangeSelect

fireEventResize

getDayNamesShort

getMonthNamesShort

getFirstDateForWeek

getLastDateForWeek

expandStartDate

expandEndDate

setEventProvider

getEventProvider

eventSetChange

setHandler