org.omnifaces.component.input

Class ComponentIdParam

java.lang.Object

javax.faces.component.UIComponent

javax.faces.component.UIComponentBase

javax.faces.component.UIOutput

javax.faces.component.UIInput

javax.faces.component.UIViewParameter

org.omnifaces.component.input.ViewParam

org.omnifaces.component.input.ComponentIdParam

All Implemented Interfaces:

EventListener, javax.faces.component.EditableValueHolder, javax.faces.component.PartialStateHolder, javax.faces.component.StateHolder, javax.faces.component.ValueHolder, javax.faces.event.ComponentSystemEventListener, javax.faces.event.FacesListener, javax.faces.event.SystemEventListenerHolder

public class ComponentIdParam
extends ViewParam

ComponentIdParam is a component that allows component ids to be provided as request parameters causing only components with matching ids to be rendered.

Both simple component ids as well as client ids are supported. Components can be rendered without their parents having to be rendered. As such, e.g. single rows appearing in a table can be rendered without any of the surrounding markup appearing in the response.

The intended usage of this component is to allow client-side scripts to request markup for specific components via a GET request (as opposed to AJAX based post-backs).

Since:

1.1

Author:

Arjan Tijms

Nested Class Summary

Nested classes/interfaces inherited from class javax.faces.component.UIViewParameter

javax.faces.component.UIViewParameter.Reference

Field Summary

Fields

Modifier and Type	Field and Description
static String	COMPONENT_TYPE

Fields inherited from class javax.faces.component.UIViewParameter

COMPONENT_FAMILY

Fields inherited from class javax.faces.component.UIInput

CONVERSION_MESSAGE_ID, REQUIRED_MESSAGE_ID, UPDATE_MESSAGE_ID, VALIDATE_EMPTY_FIELDS_PARAM_NAME

Fields inherited from class javax.faces.component.UIComponent

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

Constructor Summary

Constructors

Constructor and Description
ComponentIdParam()

Method Summary

Methods

Modifier and Type	Method and Description
void	decode(javax.faces.context.FacesContext context)
void	processUpdates(javax.faces.context.FacesContext context)
void	processValidators(javax.faces.context.FacesContext context)

Methods inherited from class org.omnifaces.component.input.ViewParam

getAttributes, getStringValueFromModel, getSubmittedValue, isRequired, processDecodes, setSubmittedValue

Methods inherited from class javax.faces.component.UIViewParameter

encodeAll, getConvertedValue, getFamily, getName, getStringValue, isImmediate, setName, updateModel

Methods inherited from class javax.faces.component.UIInput

addValidator, addValueChangeListener, clearInitialState, compareValues, getConverterMessage, getRequiredMessage, getValidator, getValidatorMessage, getValidators, getValueChangeListener, getValueChangeListeners, isEmpty, isLocalValueSet, isValid, markInitialState, removeValidator, removeValueChangeListener, resetValue, restoreState, saveState, setConverterMessage, setImmediate, setLocalValueSet, setRequired, setRequiredMessage, setValid, setValidator, setValidatorMessage, setValue, setValueChangeListener, validate, validateValue

Methods inherited from class javax.faces.component.UIOutput

getConverter, getLocalValue, getValue, setConverter

Methods inherited from class javax.faces.component.UIComponentBase

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

Methods inherited from class javax.faces.component.UIComponent

getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getListenersForEventClass, getNamingContainer, getResourceBundleMap, getStateHelper, getStateHelper, getValueExpression, initialStateMarked, isCompositeComponent, isInView, isVisitable, popComponentFromEL, processEvent, pushComponentToEL, setInView, setValueExpression, subscribeToEvent, unsubscribeFromEvent, visitTree

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.faces.component.ValueHolder

getConverter, getLocalValue, getValue, setConverter

Field Detail

COMPONENT_TYPE

public static final String COMPONENT_TYPE

See Also:

Constant Field Values

Constructor Detail

ComponentIdParam

public ComponentIdParam()

Method Detail

decode

public void decode(javax.faces.context.FacesContext context)

Overrides:

decode in class javax.faces.component.UIViewParameter

processValidators

public void processValidators(javax.faces.context.FacesContext context)

Overrides:

processValidators in class ViewParam

processUpdates

public void processUpdates(javax.faces.context.FacesContext context)

Overrides:

processUpdates in class javax.faces.component.UIInput