org.cruxframework.crux.widgets.client.datepicker.gwtoverride

Class DatePicker

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.Composite

org.cruxframework.crux.widgets.client.datepicker.gwtoverride.DatePicker

All Implemented Interfaces:

com.google.gwt.editor.client.IsEditor<com.google.gwt.editor.client.LeafValueEditor<Date>>, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.HasHighlightHandlers<Date>, com.google.gwt.event.logical.shared.HasShowRangeHandlers<Date>, com.google.gwt.event.logical.shared.HasValueChangeHandlers<Date>, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.TakesValue<Date>, com.google.gwt.user.client.ui.HasValue<Date>, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget

Direct Known Subclasses:

DatePicker

public class DatePicker
extends com.google.gwt.user.client.ui.Composite
implements com.google.gwt.event.logical.shared.HasHighlightHandlers<Date>, com.google.gwt.event.logical.shared.HasShowRangeHandlers<Date>, com.google.gwt.user.client.ui.HasValue<Date>, com.google.gwt.editor.client.IsEditor<com.google.gwt.editor.client.LeafValueEditor<Date>>

Standard GWT date picker.

CSS Style Rules

• .gwt-DatePicker { }
• .datePickerMonthSelector { the month selector widget }
• .datePickerMonth { the month in the month selector widget }
• .datePickerYear { the year in the month selector widget }
• .datePickerPreviousButton { the previous month button }
• .datePickerNextButton { the next month button }
• .datePickerPreviousYearButton { the previous year button }
• .datePickerNextYearButton { the next year button }
• .datePickerDays { the portion of the picker that shows the days }
• .datePickerWeekdayLabel { the label over weekdays }
• .datePickerWeekendLabel { the label over weekends }
• .datePickerDay { a single day }
• .datePickerDayIsToday { today's date }
• .datePickerDayIsWeekend { a weekend day }
• .datePickerDayIsFiller { a day in another month }
• .datePickerDayIsValue { the selected day }
• .datePickerDayIsDisabled { a disabled day }
• .datePickerDayIsHighlighted { the currently highlighted day }
• .datePickerDayIsValueAndHighlighted { the highlighted day if it is also selected }

Example

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Modifier	Constructor and Description
	DatePicker() Create a new date picker.
protected	DatePicker(MonthSelector monthAndYearSelector, CalendarView view, CalendarModel model) Creates a new date picker.

Method Summary

Methods

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addHighlightHandler(com.google.gwt.event.logical.shared.HighlightHandler<Date> handler)
com.google.gwt.event.shared.HandlerRegistration	addShowRangeHandler(com.google.gwt.event.logical.shared.ShowRangeHandler<Date> handler)
com.google.gwt.event.shared.HandlerRegistration	addShowRangeHandlerAndFire(com.google.gwt.event.logical.shared.ShowRangeHandler<Date> handler) Adds a show range handler and immediately activate the handler on the current view.
void	addStyleToDates(String styleName, Date date) Add a style name to the given dates.
void	addStyleToDates(String styleName, Date date, Date... moreDates) Add a style name to the given dates.
void	addStyleToDates(String styleName, Iterable<Date> dates) Add a style name to the given dates.
void	addTransientStyleToDates(String styleName, Date date) Adds the given style name to the specified dates, which must be visible.
void	addTransientStyleToDates(String styleName, Date date, Date... moreDates) Adds the given style name to the specified dates, which must be visible.
void	addTransientStyleToDates(String styleName, Iterable<Date> dates) Adds the given style name to the specified dates, which must be visible.
com.google.gwt.event.shared.HandlerRegistration	addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler<Date> handler)
com.google.gwt.editor.client.LeafValueEditor<Date>	asEditor() Returns a TakesValueEditor backed by the DatePicker.
Date	getCurrentMonth() Gets the current month the date picker is showing.
Date	getFirstDate() Returns the first shown date.
Date	getHighlightedDate() Gets the highlighted date (the one the mouse is hovering over), if any.
Date	getLastDate() Returns the last shown date.
protected CalendarModel	getModel() Gets the CalendarModel associated with this date picker.
MonthSelector	getMonthSelector() Gets the MonthSelector associated with this date picker.
String	getStyleOfDate(Date date) Gets the style associated with a date (does not include styles set via addTransientStyleToDates(java.lang.String, java.util.Date)).
Date	getValue() Returns the selected date, or null if none is selected.
CalendarView	getView() Gets the CalendarView associated with this date picker.
int	getVisibleYearCount() Returns the number of year to display in the years selection dropdown.
boolean	isDateEnabled(Date date) Is the visible date enabled?
boolean	isDateVisible(Date date) Is the date currently shown in the date picker?
boolean	isYearAndMonthDropdownVisible() Is the year and month selectable via a dropdown?
boolean	isYearArrowsVisible() Can the user navigate through the years?
void	onLoad()
protected void	refreshAll() Refreshes all components of this date picker.
void	removeStyleFromDates(String styleName, Date date) Removes the styleName from the given dates (even if it is transient).
void	removeStyleFromDates(String styleName, Date date, Date... moreDates) Removes the styleName from the given dates (even if it is transient).
void	removeStyleFromDates(String styleName, Iterable<Date> dates) Removes the styleName from the given dates (even if it is transient).
void	setCurrentMonth(Date month) Sets the date picker to show the given month, use getFirstDate() and getLastDate() to access the exact date range the date picker chose to display.
void	setStyleName(String styleName) Sets the date picker style name.
void	setTransientEnabledOnDates(boolean enabled, Date date) Sets a visible date to be enabled or disabled.
void	setTransientEnabledOnDates(boolean enabled, Date date, Date... moreDates) Sets a visible date to be enabled or disabled.
void	setTransientEnabledOnDates(boolean enabled, Iterable<Date> dates) Sets a group of visible dates to be enabled or disabled.
protected void	setup() Sets up the date picker.
void	setValue(Date newValue) Sets the DatePicker's value.
void	setValue(Date newValue, boolean fireEvents) Sets the DatePicker's value.
void	setVisibleYearCount(int numberOfYears) Set the number of years to display in the years selection dropdown.
void	setYearAndMonthDropdownVisible(boolean dropdownVisible) If the dropdownVisible is equal to true, the user will be able to change the current month and the current year of the date picker via two dropdown lists.
void	setYearArrowsVisible(boolean yearArrowsVisible) Set if the user can navigate through the years via a set of backward and forward buttons.

Methods inherited from class com.google.gwt.user.client.ui.Composite

claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onUnload, removeFromParent, setLayoutData, sinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Constructor Detail

DatePicker

public DatePicker()

Create a new date picker.

DatePicker

protected DatePicker(MonthSelector monthAndYearSelector,
          CalendarView view,
          CalendarModel model)

Creates a new date picker.

Parameters:

monthAndYearSelector - the month selector

view - the view

model - the model

Method Detail

addHighlightHandler

public com.google.gwt.event.shared.HandlerRegistration addHighlightHandler(com.google.gwt.event.logical.shared.HighlightHandler<Date> handler)

Specified by:

addHighlightHandler in interface com.google.gwt.event.logical.shared.HasHighlightHandlers<Date>

addShowRangeHandler

public com.google.gwt.event.shared.HandlerRegistration addShowRangeHandler(com.google.gwt.event.logical.shared.ShowRangeHandler<Date> handler)

Specified by:

addShowRangeHandler in interface com.google.gwt.event.logical.shared.HasShowRangeHandlers<Date>

addShowRangeHandlerAndFire

public com.google.gwt.event.shared.HandlerRegistration addShowRangeHandlerAndFire(com.google.gwt.event.logical.shared.ShowRangeHandler<Date> handler)

Adds a show range handler and immediately activate the handler on the current view.

Parameters:

handler - the handler

Returns:

the handler registration

addStyleToDates

public void addStyleToDates(String styleName,
                   Date date)

Add a style name to the given dates.

addStyleToDates

public void addStyleToDates(String styleName,
                   Date date,
                   Date... moreDates)

Add a style name to the given dates.

addStyleToDates

public void addStyleToDates(String styleName,
                   Iterable<Date> dates)

Add a style name to the given dates.

addTransientStyleToDates

public void addTransientStyleToDates(String styleName,
                            Date date)

Adds the given style name to the specified dates, which must be visible. This is only set until the next time the DatePicker is refreshed.

addTransientStyleToDates

public final void addTransientStyleToDates(String styleName,
                            Date date,
                            Date... moreDates)

Adds the given style name to the specified dates, which must be visible. This is only set until the next time the DatePicker is refreshed.

addTransientStyleToDates

public final void addTransientStyleToDates(String styleName,
                            Iterable<Date> dates)

Adds the given style name to the specified dates, which must be visible. This is only set until the next time the DatePicker is refreshed.

addValueChangeHandler

public com.google.gwt.event.shared.HandlerRegistration addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler<Date> handler)

Specified by:

addValueChangeHandler in interface com.google.gwt.event.logical.shared.HasValueChangeHandlers<Date>

asEditor

public com.google.gwt.editor.client.LeafValueEditor<Date> asEditor()

Returns a TakesValueEditor backed by the DatePicker.

Specified by:

asEditor in interface com.google.gwt.editor.client.IsEditor<com.google.gwt.editor.client.LeafValueEditor<Date>>

getCurrentMonth

public Date getCurrentMonth()

Gets the current month the date picker is showing.

A datepicker may show days not in the current month. It must show all days in the current month.

Returns:

the current month

getFirstDate

public final Date getFirstDate()

Returns the first shown date.

Returns:

the first date.

getHighlightedDate

public final Date getHighlightedDate()

Gets the highlighted date (the one the mouse is hovering over), if any.

Returns:

the highlighted date

getLastDate

public final Date getLastDate()

Returns the last shown date.

Returns:

the last date.

getVisibleYearCount

public int getVisibleYearCount()

Returns the number of year to display in the years selection dropdown.

getStyleOfDate

public String getStyleOfDate(Date date)

Gets the style associated with a date (does not include styles set via addTransientStyleToDates(java.lang.String, java.util.Date)).

Parameters:

date - the date

Returns:

the styles associated with this date

getValue

public final Date getValue()

Returns the selected date, or null if none is selected.

Specified by:

getValue in interface com.google.gwt.user.client.TakesValue<Date>

Specified by:

getValue in interface com.google.gwt.user.client.ui.HasValue<Date>

Returns:

the selected date, or null

isDateEnabled

public boolean isDateEnabled(Date date)

Is the visible date enabled?

Parameters:

date - the date, which must be visible

Returns:

is the date enabled?

isDateVisible

public boolean isDateVisible(Date date)

Is the date currently shown in the date picker?

Parameters:

date -

Returns:

is the date currently shown

isYearArrowsVisible

public boolean isYearArrowsVisible()

Can the user navigate through the years?

Returns:

is the year navigation is enabled

isYearAndMonthDropdownVisible

public boolean isYearAndMonthDropdownVisible()

Is the year and month selectable via a dropdown?

onLoad

public void onLoad()

Overrides:

onLoad in class com.google.gwt.user.client.ui.Widget

removeStyleFromDates

public void removeStyleFromDates(String styleName,
                        Date date)

Removes the styleName from the given dates (even if it is transient).

removeStyleFromDates

public void removeStyleFromDates(String styleName,
                        Date date,
                        Date... moreDates)

Removes the styleName from the given dates (even if it is transient).

removeStyleFromDates

public void removeStyleFromDates(String styleName,
                        Iterable<Date> dates)

Removes the styleName from the given dates (even if it is transient).

setCurrentMonth

public void setCurrentMonth(Date month)

Sets the date picker to show the given month, use getFirstDate() and getLastDate() to access the exact date range the date picker chose to display.

A datepicker may show days not in the current month. It must show all days in the current month.

Parameters:

month - the month to show

setVisibleYearCount

public void setVisibleYearCount(int numberOfYears)

Set the number of years to display in the years selection dropdown. The range of years will be centered on the selected date.

setYearArrowsVisible

public void setYearArrowsVisible(boolean yearArrowsVisible)

Set if the user can navigate through the years via a set of backward and forward buttons.

setYearAndMonthDropdownVisible

public void setYearAndMonthDropdownVisible(boolean dropdownVisible)

If the dropdownVisible is equal to true, the user will be able to change the current month and the current year of the date picker via two dropdown lists.

setStyleName

public void setStyleName(String styleName)

Sets the date picker style name.

Overrides:

setStyleName in class com.google.gwt.user.client.ui.UIObject

setTransientEnabledOnDates

public final void setTransientEnabledOnDates(boolean enabled,
                              Date date)

Sets a visible date to be enabled or disabled. This is only set until the next time the DatePicker is refreshed.

setTransientEnabledOnDates

public final void setTransientEnabledOnDates(boolean enabled,
                              Date date,
                              Date... moreDates)

Sets a visible date to be enabled or disabled. This is only set until the next time the DatePicker is refreshed.

setTransientEnabledOnDates

public final void setTransientEnabledOnDates(boolean enabled,
                              Iterable<Date> dates)

Sets a group of visible dates to be enabled or disabled. This is only set until the next time the DatePicker is refreshed.

setValue

public final void setValue(Date newValue)

Sets the DatePicker's value.

Specified by:

setValue in interface com.google.gwt.user.client.TakesValue<Date>

Specified by:

setValue in interface com.google.gwt.user.client.ui.HasValue<Date>

Parameters:

newValue - the new value

setValue

public final void setValue(Date newValue,
            boolean fireEvents)

Sets the DatePicker's value.

Specified by:

setValue in interface com.google.gwt.user.client.ui.HasValue<Date>

Parameters:

newValue - the new value for this date picker

fireEvents - should events be fired.

getModel

protected final CalendarModel getModel()

Gets the CalendarModel associated with this date picker.

Returns:

the model

getMonthSelector

public final MonthSelector getMonthSelector()

Gets the MonthSelector associated with this date picker.

Returns:

the month selector

getView

public final CalendarView getView()

Gets the CalendarView associated with this date picker.

Returns:

the view

refreshAll

protected final void refreshAll()

Refreshes all components of this date picker.

setup

protected void setup()

Sets up the date picker.