Module jakarta.faces

Package jakarta.faces.component.html

Class HtmlSelectOneListbox

java.lang.Object

jakarta.faces.component.UIComponent

jakarta.faces.component.UIComponentBase

jakarta.faces.component.UIOutput

jakarta.faces.component.UIInput

jakarta.faces.component.UISelectOne

jakarta.faces.component.html.HtmlSelectOneListbox

All Implemented Interfaces:

ClientBehaviorHolder, EditableValueHolder, PartialStateHolder, StateHolder, TransientStateHolder, ValueHolder, ComponentSystemEventListener, FacesListener, SystemEventListenerHolder, EventListener

public class HtmlSelectOneListbox
extends UISelectOne
implements ClientBehaviorHolder

Represents a single-selection component that is rendered as an HTML select element, showing either all available options or the specified number of options.

By default, the rendererType property must be set to "jakarta.faces.Listbox". This value can be changed by calling the setRendererType() method.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static enum	HtmlSelectOneListbox.PropertyKeys	Properties used by this component

Field Summary

Fields

Modifier and Type	Field	Description
static final String	COMPONENT_TYPE	The standard component type for this component.

Fields inherited from class jakarta.faces.component.UISelectOne

COMPONENT_FAMILY, INVALID_MESSAGE_ID

Fields inherited from class jakarta.faces.component.UIInput

ALWAYS_PERFORM_VALIDATION_WHEN_REQUIRED_IS_TRUE, CONVERSION_MESSAGE_ID, EMPTY_STRING_AS_NULL_PARAM_NAME, REQUIRED_MESSAGE_ID, UPDATE_MESSAGE_ID, VALIDATE_EMPTY_FIELDS_PARAM_NAME

Fields inherited from class jakarta.faces.component.UIComponent

ATTRS_WITH_DECLARED_DEFAULT_VALUES, BEANINFO_KEY, COMPOSITE_COMPONENT_TYPE_KEY, COMPOSITE_FACET_NAME, FACETS_KEY, VIEW_LOCATION_KEY

Constructor Summary

Constructors

Constructor	Description
HtmlSelectOneListbox()

Method Summary

Modifier and Type	Method	Description
String	getAccesskey()	Return the value of the accesskey property.
String	getDefaultEventName()	This is a default implementation of ClientBehaviorHolder.getDefaultEventName().
String	getDir()	Return the value of the dir property.
String	getDisabledClass()	Return the value of the disabledClass property.
String	getEnabledClass()	Return the value of the enabledClass property.
Collection<String>	getEventNames()	This is a default implementation of ClientBehaviorHolder.getEventNames().
String	getLabel()	Return the value of the label property.
String	getLang()	Return the value of the lang property.
String	getOnblur()	Return the value of the onblur property.
String	getOnchange()	Return the value of the onchange property.
String	getOnclick()	Return the value of the onclick property.
String	getOndblclick()	Return the value of the ondblclick property.
String	getOnfocus()	Return the value of the onfocus property.
String	getOnkeydown()	Return the value of the onkeydown property.
String	getOnkeypress()	Return the value of the onkeypress property.
String	getOnkeyup()	Return the value of the onkeyup property.
String	getOnmousedown()	Return the value of the onmousedown property.
String	getOnmousemove()	Return the value of the onmousemove property.
String	getOnmouseout()	Return the value of the onmouseout property.
String	getOnmouseover()	Return the value of the onmouseover property.
String	getOnmouseup()	Return the value of the onmouseup property.
String	getRole()	Return the value of the role property.
int	getSize()	Return the value of the size property.
String	getStyle()	Return the value of the style property.
String	getStyleClass()	Return the value of the styleClass property.
String	getTabindex()	Return the value of the tabindex property.
String	getTitle()	Return the value of the title property.
boolean	isDisabled()	Return the value of the disabled property.
boolean	isReadonly()	Return the value of the readonly property.
void	setAccesskey(String accesskey)	Set the value of the accesskey property.
void	setDir(String dir)	Set the value of the dir property.
void	setDisabled(boolean disabled)	Set the value of the disabled property.
void	setDisabledClass(String disabledClass)	Set the value of the disabledClass property.
void	setEnabledClass(String enabledClass)	Set the value of the enabledClass property.
void	setLabel(String label)	Set the value of the label property.
void	setLang(String lang)	Set the value of the lang property.
void	setOnblur(String onblur)	Set the value of the onblur property.
void	setOnchange(String onchange)	Set the value of the onchange property.
void	setOnclick(String onclick)	Set the value of the onclick property.
void	setOndblclick(String ondblclick)	Set the value of the ondblclick property.
void	setOnfocus(String onfocus)	Set the value of the onfocus property.
void	setOnkeydown(String onkeydown)	Set the value of the onkeydown property.
void	setOnkeypress(String onkeypress)	Set the value of the onkeypress property.
void	setOnkeyup(String onkeyup)	Set the value of the onkeyup property.
void	setOnmousedown(String onmousedown)	Set the value of the onmousedown property.
void	setOnmousemove(String onmousemove)	Set the value of the onmousemove property.
void	setOnmouseout(String onmouseout)	Set the value of the onmouseout property.
void	setOnmouseover(String onmouseover)	Set the value of the onmouseover property.
void	setOnmouseup(String onmouseup)	Set the value of the onmouseup property.
void	setReadonly(boolean readonly)	Set the value of the readonly property.
void	setRole(String role)	Set the value of the role property.
void	setSize(int size)	Set the value of the size property.
void	setStyle(String style)	Set the value of the style property.
void	setStyleClass(String styleClass)	Set the value of the styleClass property.
void	setTabindex(String tabindex)	Set the value of the tabindex property.
void	setTitle(String title)	Set the value of the title property.

Methods inherited from class jakarta.faces.component.UISelectOne

getFamily, getGroup, processValidators, setGroup, validateValue

Methods inherited from class jakarta.faces.component.UIInput

addValidator, addValueChangeListener, clearInitialState, compareValues, decode, getConvertedValue, getConverterMessage, getRequiredMessage, getSubmittedValue, getValidatorMessage, getValidators, getValue, getValueChangeListeners, isEmpty, isImmediate, isLocalValueSet, isRequired, isValid, markInitialState, processDecodes, processUpdates, removeValidator, removeValueChangeListener, resetValue, restoreState, saveState, setConverterMessage, setImmediate, setLocalValueSet, setRequired, setRequiredMessage, setSubmittedValue, setValid, setValidatorMessage, setValue, updateModel, validate

Methods inherited from class jakarta.faces.component.UIOutput

getConverter, getLocalValue, setConverter

Methods inherited from class jakarta.faces.component.UIComponentBase

addClientBehavior, addFacesListener, broadcast, encodeBegin, encodeChildren, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientBehaviors, getClientId, getFacesContext, getFacesListeners, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getListenersForEventClass, getParent, getPassThroughAttributes, getRenderer, getRendererType, getRendersChildren, invokeOnComponent, isRendered, isTransient, processRestoreState, processSaveState, queueEvent, removeFacesListener, restoreAttachedState, saveAttachedState, setId, setParent, setRendered, setRendererType, setTransient, subscribeToEvent, unsubscribeFromEvent

Methods inherited from class jakarta.faces.component.UIComponent

encodeAll, getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getNamingContainer, getPassThroughAttributes, getResourceBundleMap, getStateHelper, getStateHelper, getTransientStateHelper, getTransientStateHelper, getValueExpression, initialStateMarked, isCompositeComponent, isInView, isVisitable, popComponentFromEL, processEvent, pushComponentToEL, restoreTransientState, saveTransientState, setInView, setValueExpression, visitTree

Methods inherited from class java.lang.Object

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

Methods inherited from interface jakarta.faces.component.behavior.ClientBehaviorHolder

addClientBehavior, getClientBehaviors

Methods inherited from interface jakarta.faces.component.ValueHolder

getConverter, getLocalValue, setConverter

Field Details

COMPONENT_TYPE

public static final String COMPONENT_TYPE

The standard component type for this component.

See Also:

• Constant Field Values

Constructor Details

HtmlSelectOneListbox

public HtmlSelectOneListbox()

Method Details

getAccesskey

public String getAccesskey()

Return the value of the accesskey property.

Returns:

the property value

Contents: Access key that, when pressed, transfers focus to this element.

setAccesskey

public void setAccesskey(String accesskey)

Set the value of the accesskey property.

Parameters:

accesskey - the new property value

getDir

public String getDir()

Return the value of the dir property.

Returns:

the property value

Contents: Direction indication for text that does not inherit directionality. Valid values are "LTR" (left-to-right) and "RTL" (right-to-left). These attributes are case sensitive when rendering to XHTML, so care must be taken to have the correct case.

setDir

public void setDir(String dir)

Set the value of the dir property.

Parameters:

dir - the new property value

isDisabled

public boolean isDisabled()

Return the value of the disabled property.

Returns:

the property value

Contents: Flag indicating that this element must never receive focus or be included in a subsequent submit. A value of false causes no attribute to be rendered, while a value of true causes the attribute to be rendered as disabled="disabled".

setDisabled

public void setDisabled(boolean disabled)

Set the value of the disabled property.

Parameters:

disabled - the new property value

getDisabledClass

public String getDisabledClass()

Return the value of the disabledClass property.

Returns:

the property value

Contents: CSS style class to apply to the rendered label on disabled options.

setDisabledClass

public void setDisabledClass(String disabledClass)

Set the value of the disabledClass property.

Parameters:

disabledClass - the new property value

getEnabledClass

public String getEnabledClass()

Return the value of the enabledClass property.

Returns:

the property value

Contents: CSS style class to apply to the rendered label on enabled options.

setEnabledClass

public void setEnabledClass(String enabledClass)

Set the value of the enabledClass property.

Parameters:

enabledClass - the new property value

getLabel

public String getLabel()

Return the value of the label property.

Returns:

the property value

Contents: A localized user presentable name for this component.

setLabel

public void setLabel(String label)

Set the value of the label property.

Parameters:

label - the new property value

getLang

public String getLang()

Return the value of the lang property.

Returns:

the property value

Contents: Code describing the language used in the generated markup for this component.

setLang

public void setLang(String lang)

Set the value of the lang property.

Parameters:

lang - the new property value

getOnblur

public String getOnblur()

Return the value of the onblur property.

Returns:

the property value

Contents: Javascript code executed when this element loses focus.

setOnblur

public void setOnblur(String onblur)

Set the value of the onblur property.

Parameters:

onblur - the new property value

getOnchange

public String getOnchange()

Return the value of the onchange property.

Returns:

the property value

Contents: Javascript code executed when this element loses focus and its value has been modified since gaining focus.

setOnchange

public void setOnchange(String onchange)

Set the value of the onchange property.

Parameters:

onchange - the new property value

getOnclick

public String getOnclick()

Return the value of the onclick property.

Returns:

the property value

Contents: Javascript code executed when a pointer button is clicked over this element.

setOnclick

public void setOnclick(String onclick)

Set the value of the onclick property.

Parameters:

onclick - the new property value

getOndblclick

public String getOndblclick()

Return the value of the ondblclick property.

Returns:

the property value

Contents: Javascript code executed when a pointer button is double clicked over this element.

setOndblclick

public void setOndblclick(String ondblclick)

Set the value of the ondblclick property.

Parameters:

ondblclick - the new property value

getOnfocus

public String getOnfocus()

Return the value of the onfocus property.

Returns:

the property value

Contents: Javascript code executed when this element receives focus.

setOnfocus

public void setOnfocus(String onfocus)

Set the value of the onfocus property.

Parameters:

onfocus - the new property value

getOnkeydown

public String getOnkeydown()

Return the value of the onkeydown property.

Returns:

the property value

Contents: Javascript code executed when a key is pressed down over this element.

setOnkeydown

public void setOnkeydown(String onkeydown)

Set the value of the onkeydown property.

Parameters:

onkeydown - the new property value

getOnkeypress

public String getOnkeypress()

Return the value of the onkeypress property.

Returns:

the property value

Contents: Javascript code executed when a key is pressed and released over this element.

setOnkeypress

public void setOnkeypress(String onkeypress)

Set the value of the onkeypress property.

Parameters:

onkeypress - the new property value

getOnkeyup

public String getOnkeyup()

Return the value of the onkeyup property.

Returns:

the property value

Contents: Javascript code executed when a key is released over this element.

setOnkeyup

public void setOnkeyup(String onkeyup)

Set the value of the onkeyup property.

Parameters:

onkeyup - the new property value

getOnmousedown

public String getOnmousedown()

Return the value of the onmousedown property.

Returns:

the property value

Contents: Javascript code executed when a pointer button is pressed down over this element.

setOnmousedown

public void setOnmousedown(String onmousedown)

Set the value of the onmousedown property.

Parameters:

onmousedown - the new property value

getOnmousemove

public String getOnmousemove()

Return the value of the onmousemove property.

Returns:

the property value

Contents: Javascript code executed when a pointer button is moved within this element.

setOnmousemove

public void setOnmousemove(String onmousemove)

Set the value of the onmousemove property.

Parameters:

onmousemove - the new property value

getOnmouseout

public String getOnmouseout()

Return the value of the onmouseout property.

Returns:

the property value

Contents: Javascript code executed when a pointer button is moved away from this element.

setOnmouseout

public void setOnmouseout(String onmouseout)

Set the value of the onmouseout property.

Parameters:

onmouseout - the new property value

getOnmouseover

public String getOnmouseover()

Return the value of the onmouseover property.

Returns:

the property value

Contents: Javascript code executed when a pointer button is moved onto this element.

setOnmouseover

public void setOnmouseover(String onmouseover)

Set the value of the onmouseover property.

Parameters:

onmouseover - the new property value

getOnmouseup

public String getOnmouseup()

Return the value of the onmouseup property.

Returns:

the property value

Contents: Javascript code executed when a pointer button is released over this element.

setOnmouseup

public void setOnmouseup(String onmouseup)

Set the value of the onmouseup property.

Parameters:

onmouseup - the new property value

isReadonly

public boolean isReadonly()

Return the value of the readonly property.

Returns:

the property value

Contents: Flag indicating that this component will prohibit changes by the user. The element may receive focus unless it has also been disabled. A value of false causes no attribute to be rendered, while a value of true causes the attribute to be rendered as readonly="readonly".

setReadonly

public void setReadonly(boolean readonly)

Set the value of the readonly property.

Parameters:

readonly - the new property value

getRole

public String getRole()

Return the value of the role property.

Returns:

the property value

Contents:

Per the WAI-ARIA spec and its relationship to HTML5 (Section title ARIA Role Attriubute), every HTML element may have a "role" attribute whose value must be passed through unmodified on the element on which it is declared in the final rendered markup. The attribute, if specified, must have a value that is a string literal that is, or an EL Expression that evaluates to, a set of space-separated tokens representing the various WAI-ARIA roles that the element belongs to.

It is the page author's responsibility to ensure that the user agent is capable of correctly interpreting the value of this attribute.

setRole

public void setRole(String role)

Set the value of the role property.

Parameters:

role - the new property value

getSize

public int getSize()

Return the value of the size property.

Returns:

the property value

Contents: Number of available options to be shown at all times. If not specified, all available options are shown.

setSize

public void setSize(int size)

Set the value of the size property.

Parameters:

size - the new property value

getStyle

public String getStyle()

Return the value of the style property.

Returns:

the property value

Contents: CSS style(s) to be applied when this component is rendered.

setStyle

public void setStyle(String style)

Set the value of the style property.

Parameters:

style - the new property value

getStyleClass

public String getStyleClass()

Return the value of the styleClass property.

Returns:

the property value

Contents: Space-separated list of CSS style class(es) to be applied when this element is rendered. This value must be passed through as the "class" attribute on generated markup.

setStyleClass

public void setStyleClass(String styleClass)

Set the value of the styleClass property.

Parameters:

styleClass - the new property value

getTabindex

public String getTabindex()

Return the value of the tabindex property.

Returns:

the property value

Contents: Position of this element in the tabbing order for the current document. This value must be an integer between 0 and 32767.

setTabindex

public void setTabindex(String tabindex)

Set the value of the tabindex property.

Parameters:

tabindex - the new property value

getTitle

public String getTitle()

Return the value of the title property.

Returns:

the property value

Contents: Advisory title information about markup elements generated for this component.

setTitle

public void setTitle(String title)

Set the value of the title property.

Parameters:

title - the new property value

getEventNames

public Collection<String> getEventNames()

Description copied from class: UIComponentBase

This is a default implementation of ClientBehaviorHolder.getEventNames(). UIComponent does not implement the ClientBehaviorHolder interface, but provides default implementations for the methods defined by ClientBehaviorHolder to simplify subclass implementations. Subclasses that wish to support the ClientBehaviorHolder contract must declare that the subclass implements ClientBehaviorHolder, and must override this method to return a non-Empty Collection of the client event names that the component supports.

Specified by:

getEventNames in interface ClientBehaviorHolder

Overrides:

getEventNames in class UIComponentBase

Returns:

the collection of event names.

getDefaultEventName

public String getDefaultEventName()

Description copied from class: UIComponentBase

This is a default implementation of ClientBehaviorHolder.getDefaultEventName(). UIComponent does not implement the ClientBehaviorHolder interface, but provides default implementations for the methods defined by ClientBehaviorHolder to simplify subclass implementations. Subclasses that wish to support the ClientBehaviorHolder contract must declare that the subclass implements ClientBehaviorHolder, and must provide an implementation of ClientBehaviorHolder.getEventNames().

Specified by:

getDefaultEventName in interface ClientBehaviorHolder

Overrides:

getDefaultEventName in class UIComponentBase

Returns:

the default event name.