org.omnifaces.component.input
Class ComponentIdParam

java.lang.Object
  extended by javax.faces.component.UIComponent
      extended by javax.faces.component.UIComponentBase
          extended by javax.faces.component.UIOutput
              extended by javax.faces.component.UIInput
                  extended by javax.faces.component.UIViewParameter
                      extended by org.omnifaces.component.input.ViewParam
                          extended by org.omnifaces.component.input.ComponentIdParam
All Implemented Interfaces:
java.util.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
static java.lang.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
ComponentIdParam()
           
 
Method Summary
 void decode(javax.faces.context.FacesContext context)
           
 
Methods inherited from class org.omnifaces.component.input.ViewParam
getAttributes, getSubmittedValue, isRequired, processDecodes, processValidators, setSubmittedValue
 
Methods inherited from class javax.faces.component.UIViewParameter
encodeAll, getConvertedValue, getFamily, getName, getStringValue, getStringValueFromModel, 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, processUpdates, 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 java.lang.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