org.zkoss.zul

Class Timebox

java.lang.Object

org.zkoss.zk.ui.AbstractComponent

org.zkoss.zk.ui.HtmlBasedComponent

org.zkoss.zul.impl.XulElement

org.zkoss.zul.impl.InputElement

org.zkoss.zul.impl.FormatInputElement

org.zkoss.zul.Timebox

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Component, Disable, Readonly, Scope, ComponentCtrl, Constrainted

public class Timebox
extends FormatInputElement

An input box for holding a time (a java.util.Date Object , but only Hour & Minute are used.

Default getZclass(): z-timebox. (since 3.5.0)

timebox supports below key events.

• 0-9 : set the time digit depend on the position on the inner text box.
• up : increase time digit depend on the position on the inner text box.
• down : decrease time digit depend on the position on the inner text box.
• delete : clear the time to empty (null)

Like Combobox and Datebox, the value of a read-only time box (InputElement.isReadonly()) can be changed by clicking the up or down button (though users cannot type anything in the input box).

Since:

3.0.0

Author:

Dennis Chen

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.zkoss.zk.ui.HtmlBasedComponent

HtmlBasedComponent.ExtraCtrl

Nested classes/interfaces inherited from class org.zkoss.zk.ui.AbstractComponent

AbstractComponent.Children

Field Summary

Fields inherited from class org.zkoss.zul.impl.InputElement

_value

Fields inherited from class org.zkoss.zk.ui.HtmlBasedComponent

_zclass

Fields inherited from interface org.zkoss.zk.ui.Component

APPLICATION_SCOPE, COMPONENT_SCOPE, DESKTOP_SCOPE, PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE, SPACE_SCOPE

Fields inherited from interface org.zkoss.zk.ui.sys.ComponentCtrl

AFTER_CHILD_ADDED, AFTER_CHILD_REMOVED, AFTER_PAGE_ATTACHED, AFTER_PAGE_DETACHED, CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE

Constructor Summary

Constructors

Constructor and Description
Timebox()
Timebox(java.util.Date date)

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	coerceFromString(java.lang.String value) Coerces the value passed to InputElement.setText(java.lang.String).
protected java.lang.String	coerceToString(java.lang.Object value) Coerces the value passed to InputElement.setText(java.lang.String).
protected java.text.DateFormat	getDateFormat(java.lang.String fmt) Returns the date format of the time only, Default: it uses SimpleDateFormat to format the date.
protected java.lang.String	getDefaultFormat() Returns the default format, which is used when constructing a timebox.
java.util.Locale	getLocale() Returns the locale associated with this timebox, or null if Locales.getCurrent() is preferred.
PropertyAccess	getPropertyAccess(java.lang.String prop) Returns the corresponding property access object from the given property name, if any.
java.lang.String	getRealFormat() Returns the real format, i.e., the combination of the format patterns, such as hh:mm.
java.util.TimeZone	getTimeZone() Returns the time zone that this time box belongs to, or null if the default time zone is used.
java.util.Date	getValue() Returns the value (in Date), might be null unless a constraint stops it.
java.lang.String	getZclass() Returns the ZK Cascading Style class(es) for this component.
boolean	isButtonVisible() Returns whether the button (on the right of the textbox) is visible.
protected void	renderProperties(ContentRenderer renderer) Renders the content of this component, excluding the enclosing tags and children.
void	setButtonVisible(boolean visible) Sets whether the button (on the right of the textbox) is visible.
void	setFormat(java.lang.String format) Sets the date format.
void	setLocale(java.util.Locale locale) Sets the locale used to identify the format of this timebox.
void	setLocale(java.lang.String locale) Sets the locale used to identify the format of this timebox.
void	setTimeZone(java.util.TimeZone tzone) Sets the time zone that this time box belongs to, or null if the default time zone is used.
void	setValue(java.util.Date value) Sets the value (in Date).

Methods inherited from class org.zkoss.zul.impl.FormatInputElement

getFormat

Methods inherited from class org.zkoss.zul.impl.InputElement

checkUserError, clearErrorMessage, clearErrorMessage, clone, getCols, getConstraint, getErrorboxIconSclass, getErrorboxSclass, getErrorMessage, getInstant, getMaxlength, getName, getPlaceholder, getRawText, getRawValue, getTargetValue, getText, getType, isChildable, isDisabled, isInplace, isInstant, isMultiline, isReadonly, isValid, marshall, onWrongValue, select, service, setCols, setConstraint, setConstraint, setDisabled, setErrorboxIconSclass, setErrorboxSclass, setErrorMessage, setInplace, setInsertedText, setInstant, setMaxlength, setName, setPlaceholder, setRawValue, setReadonly, setSelectedText, setSelectionRange, setText, setValueDirectly, showCustomError, unmarshall, validate

Methods inherited from class org.zkoss.zul.impl.XulElement

getContext, getCtrlKeys, getPopup, getTooltip, setContext, setContext, setContextAttributes, setCtrlKeys, setPopup, setPopup, setPopupAttributes, setTooltip, setTooltip, setTooltipAttributes

Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent

focus, getAction, getDraggable, getDroppable, getExtraCtrl, getHeight, getHflex, getLeft, getRenderdefer, getSclass, getStyle, getTabindex, getTabindexInteger, getTooltiptext, getTop, getVflex, getWidth, getZindex, getZIndex, setAction, setClass, setDraggable, setDroppable, setFocus, setHeight, setHeight0, setHeightDirectly, setHflex, setHflex0, setHflexDirectly, setLeft, setLeftDirectly, setRenderdefer, setSclass, setStyle, setTabindex, setTabindex, setTooltiptext, setTop, setTopDirectly, setVflex, setVflex0, setVflexDirectly, setWidth, setWidth0, setWidthDirectly, setZclass, setZindex, setZIndex, setZIndexDirectly

Methods inherited from class org.zkoss.zk.ui.AbstractComponent

addAnnotation, addAnnotation, addCallback, addClientEvent, addEventHandler, addEventListener, addEventListener, addForward, addForward, addForward, addForward, addMoved, addRedrawCallback, addScopeListener, addShadowRoot, addShadowRootBefore, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildAdded, beforeChildRemoved, beforeParentChanged, detach, didActivate, didActivate, didDeserialize, didDeserialize, disableBindingAnnotation, disableClientUpdate, enableBindingAnnotation, equals, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotation, getAnnotations, getAnnotations, getAnnotations, getAttribute, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getAutag, getCallback, getChildren, getClientAttribute, getClientDataAttribute, getClientEvents, getDefaultMold, getDefinition, getDesktop, getEventHandler, getEventHandlerNames, getEventListenerMap, getEventListeners, getFellow, getFellow, getFellowIfAny, getFellowIfAny, getFellows, getFirstChild, getId, getLastChild, getListenerIterator, getMold, getNextSibling, getPage, getParent, getPreviousSibling, getRedrawCallback, getRoot, getShadowFellowIfAny, getShadowRoots, getShadowVariable, getShadowVariable, getShadowVariable0, getSpaceOwner, getSpecialRendererOutput, getStubonly, getSubBindingAnnotationCount, getTemplate, getTemplateNames, getUuid, getWidgetAttribute, getWidgetAttributeNames, getWidgetClass, getWidgetListener, getWidgetListenerNames, getWidgetOverride, getWidgetOverrideNames, hasAttribute, hasAttribute, hasAttribute, hasAttributeOrFellow, hasBindingAnnotation, hasFellow, hasFellow, hasSubBindingAnnotation, insertBefore, invalidate, isInvalidated, isListenerAvailable, isVisible, onChildAdded, onChildRemoved, onPageAttached, onPageDetached, query, queryAll, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, removeCallback, removeChild, removeEventListener, removeForward, removeForward, removeRedrawCallback, removeScopeListener, removeShadowRoot, render, render, render, replace, response, response, response, service, sessionDidActivate, sessionWillPassivate, setAttribute, setAttribute, setAttribute, setAuService, setAutag, setClientAttribute, setClientDataAttribute, setDefinition, setDefinition, setId, setMold, setPage, setPageBefore, setParent, setStubonly, setStubonly, setSubBindingAnnotationCount, setTemplate, setVisible, setVisibleDirectly, setWidgetAttribute, setWidgetClass, setWidgetListener, setWidgetOverride, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdateWidgetListener, smartUpdateWidgetOverride, toString, updateByClient, updateSubBindingAnnotationCount, willPassivate, willPassivate, willSerialize, willSerialize

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Timebox

public Timebox()

Timebox

public Timebox(java.util.Date date)
        throws WrongValueException

Throws:

WrongValueException

Method Detail

setFormat

public void setFormat(java.lang.String format)
               throws WrongValueException

Sets the date format.

If null or empty is specified, getDefaultFormat() is assumed. Since 5.0.7, you could specify one of the following reserved words, and DateFormats.getTimeFormat(int, java.util.Locale, java.lang.String) will be used to retrieve the real format.

short	DateFormats.getTimeFormat(int, java.util.Locale, java.lang.String) with DateFormat.SHORT
medium	DateFormats.getTimeFormat(int, java.util.Locale, java.lang.String) with DateFormat.MEDIUM
long	DateFormats.getTimeFormat(int, java.util.Locale, java.lang.String) with DateFormat.LONG
full	DateFormats.getTimeFormat(int, java.util.Locale, java.lang.String) with DateFormat.FULL

In additions, the format could be a combination of the following pattern letters:

Letter	Date or Time Component	Presentation	Examples
a	Am/pm marker	Text	PM
H	Hour in day (0-23)	Number	0
k	Hour in day (1-24)	Number	24
K	Hour in am/pm (0-11)	Number	0
h	Hour in am/pm (1-12)	Number	12
m	Minute in hour	Number	30
s	Second in minute	Number	55

Overrides:

setFormat in class FormatInputElement

Throws:

WrongValueException

Since:

5.0.0

getRealFormat

public java.lang.String getRealFormat()

Returns the real format, i.e., the combination of the format patterns, such as hh:mm.

As described in setFormat(java.lang.String), a developer could specify an abstract name, such as short, or an empty string as the format, and this method will convert it to a real time format.

Overrides:

getRealFormat in class FormatInputElement

Since:

5.0.7

getValue

public java.util.Date getValue()
                        throws WrongValueException

Returns the value (in Date), might be null unless a constraint stops it. And, only Hour and Minute field is effective.

Throws:

WrongValueException - if user entered a wrong value

setValue

public void setValue(java.util.Date value)
              throws WrongValueException

Sets the value (in Date). If value is null, then an empty will be sent(render) to client. If else, only the Hour and Minute field will be sent(render) to client.

Throws:

WrongValueException - if value is wrong

isButtonVisible

public boolean isButtonVisible()

Returns whether the button (on the right of the textbox) is visible.

Default: true.

setButtonVisible

public void setButtonVisible(boolean visible)

Sets whether the button (on the right of the textbox) is visible.

getTimeZone

public java.util.TimeZone getTimeZone()

Returns the time zone that this time box belongs to, or null if the default time zone is used.

The default time zone is determined by TimeZones.getCurrent().

setTimeZone

public void setTimeZone(java.util.TimeZone tzone)

Sets the time zone that this time box belongs to, or null if the default time zone is used.

The default time zone is determined by TimeZones.getCurrent().

getLocale

public java.util.Locale getLocale()

Returns the locale associated with this timebox, or null if Locales.getCurrent() is preferred.

Since:

5.0.7

setLocale

public void setLocale(java.util.Locale locale)

Sets the locale used to identify the format of this timebox.

Default: null (i.e., Locales.getCurrent(), the current locale is assumed)

Since:

5.0.7

setLocale

public void setLocale(java.lang.String locale)

Sets the locale used to identify the format of this timebox.

Default: null (i.e., Locales.getCurrent(), the current locale is assumed)

Since:

5.0.7

getDefaultFormat

protected java.lang.String getDefaultFormat()

Returns the default format, which is used when constructing a timebox.

Default: DateFormats.getTimeFormat(DEFAULT, null, "HH:mm") (see DateFormats.getTimeFormat(int, java.util.Locale, java.lang.String)).

Though you might override this method to provide your own default format, it is suggested to specify the format for the current thread with DateFormats.setLocalFormatInfo(org.zkoss.text.DateFormatInfo).

Since:

5.0.7

coerceFromString

protected java.lang.Object coerceFromString(java.lang.String value)
                                     throws WrongValueException

Description copied from class: InputElement

Coerces the value passed to InputElement.setText(java.lang.String).

Deriving note:
If you want to store the value in other type, say BigDecimal, you have to override InputElement.coerceToString(java.lang.Object) and InputElement.coerceFromString(java.lang.String) to convert between a string and your targeting type.

Moreover, when Textbox is called, it calls this method with value = null. Derives shall handle this case properly.

Specified by:

coerceFromString in class InputElement

Throws:

WrongValueException

coerceToString

protected java.lang.String coerceToString(java.lang.Object value)

Description copied from class: InputElement

Coerces the value passed to InputElement.setText(java.lang.String).

Default: convert null to an empty string.

Deriving note:
If you want to store the value in other type, say BigDecimal, you have to override InputElement.coerceToString(java.lang.Object) and InputElement.coerceFromString(java.lang.String) to convert between a string and your targeting type.

Specified by:

coerceToString in class InputElement

getDateFormat

protected java.text.DateFormat getDateFormat(java.lang.String fmt)

Returns the date format of the time only,

Default: it uses SimpleDateFormat to format the date.

getZclass

public java.lang.String getZclass()

Description copied from class: HtmlBasedComponent

Returns the ZK Cascading Style class(es) for this component. It usually depends on the implementation of the mold (AbstractComponent.getMold()).

Default: null (the default value depends on element).

HtmlBasedComponent.setZclass(java.lang.String)) will completely replace the default style of a component. In other words, the default style of a component is associated with the default value of HtmlBasedComponent.getZclass(). Once it is changed, the default style won't be applied at all. If you want to perform small adjustments, use HtmlBasedComponent.setSclass(java.lang.String) instead.

Overrides:

getZclass in class HtmlBasedComponent

See Also:

HtmlBasedComponent.getSclass()

renderProperties

protected void renderProperties(ContentRenderer renderer)
                         throws java.io.IOException

Description copied from class: HtmlBasedComponent

Renders the content of this component, excluding the enclosing tags and children.

See also ZK Client-side Reference: Property Rendering

Overrides:

renderProperties in class FormatInputElement

Throws:

java.io.IOException

getPropertyAccess

public PropertyAccess getPropertyAccess(java.lang.String prop)

Description copied from interface: ComponentCtrl

Returns the corresponding property access object from the given property name, if any.

Specified by:

getPropertyAccess in interface ComponentCtrl

Overrides:

getPropertyAccess in class FormatInputElement

Parameters:

prop - the name of the property

Returns:

null it means not to support for the property name.