org.richfaces.component
Class AbstractRegion

java.lang.Object
  javax.faces.component.UIComponent
      javax.faces.component.UIComponentBase
          org.richfaces.component.AbstractRegion

All Implemented Interfaces:

EventListener, javax.faces.component.PartialStateHolder, javax.faces.component.StateHolder, javax.faces.component.TransientStateHolder, javax.faces.event.ComponentSystemEventListener, javax.faces.event.FacesListener, javax.faces.event.SystemEventListenerHolder, org.richfaces.component.AjaxContainer, org.richfaces.component.MetaComponentResolver

Direct Known Subclasses:

UIRegion

public abstract class AbstractRegion
extends javax.faces.component.UIComponentBase
implements org.richfaces.component.MetaComponentResolver, org.richfaces.component.AjaxContainer

The <a4j:region> component specifies a part of the JSF component tree to be processed on the server. The region causes all the a4j and rich Ajax controls to execute: decoding, validating, and updating the model. The region causes these components to execute even if not explicitly declared. As such, processing areas can more easily be marked using a declarative approach.

Regions can be nested, in which case only the parent region of the component initiating the request will be processed.

Author:

Nick Belaevski

Field Summary

static String	COMPONENT_FAMILY
static String	COMPONENT_TYPE

Fields inherited from class javax.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

Fields inherited from interface org.richfaces.component.MetaComponentResolver

META_COMPONENT_SEPARATOR_CHAR

Fields inherited from interface org.richfaces.component.AjaxContainer

DEFAULT_RENDER_ID, META_CLIENT_ID, META_COMPONENT_ID

Constructor Summary

AbstractRegion()

Method Summary

String	resolveClientId(javax.faces.context.FacesContext facesContext, javax.faces.component.UIComponent contextComponent, String metaId)
String	substituteUnresolvedClientId(javax.faces.context.FacesContext facesContext, javax.faces.component.UIComponent contextComponent, String metaComponentId)

Methods inherited from class javax.faces.component.UIComponentBase

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

Methods inherited from class javax.faces.component.UIComponent

encodeAll, getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getFamily, getNamingContainer, 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

Field Detail

COMPONENT_TYPE

public static final String COMPONENT_TYPE

See Also:

Constant Field Values

COMPONENT_FAMILY

public static final String COMPONENT_FAMILY

See Also:

Constant Field Values

Constructor Detail

AbstractRegion

public AbstractRegion()

Method Detail

resolveClientId

public String resolveClientId(javax.faces.context.FacesContext facesContext,
                              javax.faces.component.UIComponent contextComponent,
                              String metaId)

Specified by:

resolveClientId in interface org.richfaces.component.MetaComponentResolver

substituteUnresolvedClientId

public String substituteUnresolvedClientId(javax.faces.context.FacesContext facesContext,
                                           javax.faces.component.UIComponent contextComponent,
                                           String metaComponentId)

Specified by:

substituteUnresolvedClientId in interface org.richfaces.component.MetaComponentResolver