Module org.omnifaces

Package org.omnifaces.component.output

Class OutputLabel

java.lang.Object

jakarta.faces.component.UIComponent

jakarta.faces.component.UIComponentBase

jakarta.faces.component.UIOutput

jakarta.faces.component.html.HtmlOutputLabel

org.omnifaces.component.output.OutputLabel

All Implemented Interfaces:

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

public class OutputLabel
extends HtmlOutputLabel

The <o:outputLabel> is a component that extends the standard <h:outputLabel> with support for automatically setting its value as the label of the component identified by its for attribute (if any). This way there's no need to duplicate the very same label into the label attribute of the input component. After submitting the form without having entered a value, a validation message is posted that should contain the label printed before the input instead of some generated ID.

You can use it the same way as <h:outputLabel>, you only need to change h: into o:.

Author:

Arjan Tijms

Nested Class Summary

Nested classes/interfaces inherited from class jakarta.faces.component.html.HtmlOutputLabel

HtmlOutputLabel.PropertyKeys

Field Summary

Fields

Modifier and Type	Field	Description
static String	COMPONENT_TYPE	The component type, which is "org.omnifaces.component.output.OutputLabel".

Fields inherited from class jakarta.faces.component.UIOutput

COMPONENT_FAMILY

Fields inherited from class jakarta.faces.component.UIComponent

ATTRS_WITH_DECLARED_DEFAULT_VALUES, BEANINFO_KEY, bindings, COMPOSITE_COMPONENT_TYPE_KEY, COMPOSITE_FACET_NAME, CURRENT_COMPONENT, CURRENT_COMPOSITE_COMPONENT, FACETS_KEY, HONOR_CURRENT_COMPONENT_ATTRIBUTES_PARAM_NAME, VIEW_LOCATION_KEY

Constructor Summary

Constructors

Constructor	Description
OutputLabel()

Method Summary

Modifier and Type	Method	Description
void	processEvent(ComponentSystemEvent event)

Methods inherited from class jakarta.faces.component.html.HtmlOutputLabel

getAccesskey, getDefaultEventName, getDir, getEventNames, getFor, getLang, getOnblur, getOnclick, getOndblclick, getOnfocus, getOnkeydown, getOnkeypress, getOnkeyup, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getRole, getStyle, getStyleClass, getTabindex, getTitle, isEscape, setAccesskey, setDir, setEscape, setFor, setLang, setOnblur, setOnclick, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setRole, setStyle, setStyleClass, setTabindex, setTitle

Methods inherited from class jakarta.faces.component.UIOutput

clearInitialState, getConverter, getFamily, getLocalValue, getValue, markInitialState, resetValue, restoreState, saveState, setConverter, setValue

Methods inherited from class jakarta.faces.component.UIComponentBase

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

Field Detail

COMPONENT_TYPE

public static final String COMPONENT_TYPE

The component type, which is "org.omnifaces.component.output.OutputLabel".

See Also:

Constant Field Values

Constructor Detail

OutputLabel

public OutputLabel()

Method Detail

processEvent

public void processEvent(ComponentSystemEvent event)

Specified by:

processEvent in interface ComponentSystemEventListener

Overrides:

processEvent in class UIComponent