Uses of Class
jakarta.faces.event.SystemEvent

Packages that use SystemEvent

Package	Description
jakarta.faces.application
jakarta.faces.component
jakarta.faces.context
jakarta.faces.event

Uses of SystemEvent in jakarta.faces.application

Method parameters in jakarta.faces.application with type arguments of type SystemEvent

Modifier and Type	Method and Description
void	ApplicationWrapper.publishEvent(FacesContext context, Class<? extends SystemEvent> systemEventClass, Class<?> sourceBaseType, Object source) The default behavior of this method is to call Application.publishEvent(jakarta.faces.context.FacesContext, Class, Class, Object) on the wrapped Application object.
void	Application.publishEvent(FacesContext context, Class<? extends SystemEvent> systemEventClass, Class<?> sourceBaseType, Object source) This method functions exactly like Application.publishEvent(FacesContext,Class,Object), except the run-time must use the argument sourceBaseType to find the matching listener instead of using the Class of the source argument.
void	ApplicationWrapper.publishEvent(FacesContext context, Class<? extends SystemEvent> systemEventClass, Object source) The default behavior of this method is to call Application.publishEvent(jakarta.faces.context.FacesContext, Class, Object) on the wrapped Application object.
void	Application.publishEvent(FacesContext context, Class<? extends SystemEvent> systemEventClass, Object source) If FacesContext.isProcessingEvents() is true and there are one or more listeners for events of the type represented by systemEventClass, call those listeners, passing source as the source of the event.
void	ApplicationWrapper.subscribeToEvent(Class<? extends SystemEvent> systemEventClass, Class<?> sourceClass, SystemEventListener listener) The default behavior of this method is to call Application.subscribeToEvent(Class, Class, jakarta.faces.event.SystemEventListener) on the wrapped Application object.
void	Application.subscribeToEvent(Class<? extends SystemEvent> systemEventClass, Class<?> sourceClass, SystemEventListener listener) Install the listener instance referenced by argument listener into the application as a listener for events of type systemEventClass that originate from objects of type sourceClass.
void	ApplicationWrapper.subscribeToEvent(Class<? extends SystemEvent> systemEventClass, SystemEventListener listener) The default behavior of this method is to call Application.subscribeToEvent(Class, jakarta.faces.event.SystemEventListener) on the wrapped Application object.
void	Application.subscribeToEvent(Class<? extends SystemEvent> systemEventClass, SystemEventListener listener) Install the listener instance referenced by argument listener into application as a listener for events of type systemEventClass.
void	ApplicationWrapper.unsubscribeFromEvent(Class<? extends SystemEvent> systemEventClass, Class<?> sourceClass, SystemEventListener listener) The default behavior of this method is to call Application.unsubscribeFromEvent(Class, Class, jakarta.faces.event.SystemEventListener) on the wrapped Application object.
void	Application.unsubscribeFromEvent(Class<? extends SystemEvent> systemEventClass, Class<?> sourceClass, SystemEventListener listener) Remove the listener instance referenced by argument listener from the application as a listener for events of type systemEventClass that originate from objects of type sourceClass.
void	ApplicationWrapper.unsubscribeFromEvent(Class<? extends SystemEvent> systemEventClass, SystemEventListener listener) The default behavior of this method is to call Application.unsubscribeFromEvent(Class, jakarta.faces.event.SystemEventListener) on the wrapped Application object.
void	Application.unsubscribeFromEvent(Class<? extends SystemEvent> systemEventClass, SystemEventListener listener) Remove the listener instance referenced by argument listener from the application as a listener for events of type systemEventClass.

Uses of SystemEvent in jakarta.faces.component

Method parameters in jakarta.faces.component with type arguments of type SystemEvent

Modifier and Type	Method and Description
List<SystemEventListener>	UIComponentBase.getListenersForEventClass(Class<? extends SystemEvent> eventClass) Return the SystemEventListener instances registered on this UIComponent instance that are interested in events of type eventClass.
List<SystemEventListener>	UIComponent.getListenersForEventClass(Class<? extends SystemEvent> eventClass) This implementation throws UnsupportedOperationException and is provided for the sole purpose of not breaking existing applications that extend this class.
List<SystemEventListener>	UIViewRoot.getViewListenersForEventClass(Class<? extends SystemEvent> systemEvent) Return the SystemEventListener instances registered on this UIComponent instance that are interested in events of type eventClass.
void	UIComponentBase.subscribeToEvent(Class<? extends SystemEvent> eventClass, ComponentSystemEventListener componentListener) Install the listener instance referenced by argument componentListener as a listener for events of type eventClass originating from this specific instance of UIComponent.
void	UIComponent.subscribeToEvent(Class<? extends SystemEvent> eventClass, ComponentSystemEventListener componentListener) This implementation throws UnsupportedOperationException and is provided for the sole purpose of not breaking existing applications that extend this class.
void	UIViewRoot.subscribeToViewEvent(Class<? extends SystemEvent> systemEvent, SystemEventListener listener) Install the listener instance referenced by argument listener into the UIViewRoot as a listener for events of type systemEventClass.
void	UIComponentBase.unsubscribeFromEvent(Class<? extends SystemEvent> eventClass, ComponentSystemEventListener componentListener) Remove the listener instance referenced by argument componentListener as a listener for events of type eventClass originating from this specific instance of UIComponent.
void	UIComponent.unsubscribeFromEvent(Class<? extends SystemEvent> eventClass, ComponentSystemEventListener componentListener) This implementation throws UnsupportedOperationException and is provided for the sole purpose of not breaking existing applications that extend this class.
void	UIViewRoot.unsubscribeFromViewEvent(Class<? extends SystemEvent> systemEvent, SystemEventListener listener) Remove the listener instance referenced by argument listener from the UIViewRoot as a listener for events of type systemEventClass.

Uses of SystemEvent in jakarta.faces.context

Methods in jakarta.faces.context with parameters of type SystemEvent

Modifier and Type	Method and Description
void	ExceptionHandlerWrapper.processEvent(SystemEvent event) The default behavior of this method is to call ExceptionHandler.processEvent(jakarta.faces.event.SystemEvent) on the wrapped ExceptionHandler object.
abstract void	ExceptionHandler.processEvent(SystemEvent exceptionQueuedEvent) When called, the listener can assume that any guarantees given in the javadoc for the specific SystemEvent subclass are true.

Uses of SystemEvent in jakarta.faces.event

Subclasses of SystemEvent in jakarta.faces.event

Modifier and Type	Class and Description
class	ComponentSystemEvent ComponentSystemEvent is the base class for SystemEvents that are specific to a UIComponent instance.
class	ExceptionQueuedEvent The system event facility will create an instance of this class whenever Application.publishEvent(jakarta.faces.context.FacesContext, java.lang.Class<? extends jakarta.faces.event.SystemEvent>, java.lang.Object) is called with ExceptionQueuedEvent.class as systemEventClass argument.
class	PostAddToViewEvent When an instance of this event is passed to SystemEventListener.processEvent(jakarta.faces.event.SystemEvent) or ComponentSystemEventListener.processEvent(jakarta.faces.event.ComponentSystemEvent), the listener implementation may assume that the source of this event instance is a UIComponent instance and that either that instance or an ancestor of that instance was just added to the view.
class	PostConstructApplicationEvent This event must be published by the runtime after all configuration resources have been parsed and processed.
class	PostConstructCustomScopeEvent This class is provided to allow custom scopes to publish a "post construct" event in the same way that other scopes do to let the application become aware of the beginning of the scope.
class	PostConstructViewMapEvent This event must be published by a call to {jakarta.faces.application.Application#publishEvent} when the view map is first created.
class	PostKeepFlashValueEvent This event must be published by a call to Application.publishEvent(jakarta.faces.context.FacesContext, java.lang.Class<? extends jakarta.faces.event.SystemEvent>, java.lang.Object) when a value is kept in the flash.
class	PostPutFlashValueEvent This event must be published by a call to Application.publishEvent(jakarta.faces.context.FacesContext, java.lang.Class<? extends jakarta.faces.event.SystemEvent>, java.lang.Object) when a value is stored in the flash.
class	PostRenderViewEvent When an instance of this event is passed to SystemEventListener.processEvent(jakarta.faces.event.SystemEvent) or ComponentSystemEventListener.processEvent(jakarta.faces.event.ComponentSystemEvent), the listener implementation may assume that the source of this event instance is the UIViewRoot instance that has just been rendered.
class	PostRestoreStateEvent When an instance of this event is passed to SystemEventListener.processEvent(jakarta.faces.event.SystemEvent) or ComponentSystemEventListener.processEvent(jakarta.faces.event.ComponentSystemEvent), the listener implementation may assume that the source of this event instance is in a tree that has just had its state restored.
class	PostValidateEvent When an instance of this event is passed to SystemEventListener.processEvent(jakarta.faces.event.SystemEvent) or ComponentSystemEventListener.processEvent(jakarta.faces.event.ComponentSystemEvent), the listener implementation may assume that the source of this event instance is the UIComponent instance that is that has just been validated.
class	PreClearFlashEvent This event must be published by a call to Application.publishEvent(jakarta.faces.context.FacesContext, java.lang.Class<? extends jakarta.faces.event.SystemEvent>, java.lang.Object) before the flash is cleared.
class	PreDestroyApplicationEvent This event must be published by the runtime before the factories associated with this Application are released.
class	PreDestroyCustomScopeEvent This class is provided to allow custom scopes to publish a "pre construct" event in the same way that other scopes do to let the application become aware of the beginning of the scope.
class	PreDestroyViewMapEvent This event must be published by a call to Application.publishEvent(jakarta.faces.context.FacesContext, java.lang.Class<? extends jakarta.faces.event.SystemEvent>, java.lang.Object) when the clear method is called on the map returned from UIViewRoot.getViewMap().
class	PreRemoveFlashValueEvent This event must be published by a call to Application.publishEvent(jakarta.faces.context.FacesContext, java.lang.Class<? extends jakarta.faces.event.SystemEvent>, java.lang.Object) when a value is removed from the flash.
class	PreRemoveFromViewEvent When an instance of this event is passed to SystemEventListener.processEvent(jakarta.faces.event.SystemEvent) or ComponentSystemEventListener.processEvent(jakarta.faces.event.ComponentSystemEvent), the listener implementation may assume that the source of this event instance is a UIComponent instance that is about to be removed from the view.
class	PreRenderComponentEvent When an instance of this event is passed to SystemEventListener.processEvent(jakarta.faces.event.SystemEvent) or ComponentSystemEventListener.processEvent(jakarta.faces.event.ComponentSystemEvent), the listener implementation may assume that the source of this event instance is the UIComponent instance that is about to be rendered and that it is safe to call UIComponent.getParent(), UIComponent.getClientId(), and other methods that depend upon the component instance being in the view.
class	PreRenderViewEvent When an instance of this event is passed to SystemEventListener.processEvent(jakarta.faces.event.SystemEvent) or ComponentSystemEventListener.processEvent(jakarta.faces.event.ComponentSystemEvent), the listener implementation may assume that the source of this event instance is the UIViewRoot instance that is about to be rendered.
class	PreValidateEvent When an instance of this event is passed to SystemEventListener.processEvent(jakarta.faces.event.SystemEvent) or ComponentSystemEventListener.processEvent(jakarta.faces.event.ComponentSystemEvent), the listener implementation may assume that the source of this event instance is the UIComponent instance that is about to be validated.

Methods in jakarta.faces.event with parameters of type SystemEvent

Modifier and Type	Method and Description
void	SystemEventListener.processEvent(SystemEvent event) When called, the listener can assume that any guarantees given in the javadoc for the specific SystemEvent subclass are true.

Method parameters in jakarta.faces.event with type arguments of type SystemEvent

Modifier and Type	Method and Description
List<SystemEventListener>	SystemEventListenerHolder.getListenersForEventClass(Class<? extends SystemEvent> facesEventClass)
List<SystemEventListener>	ExceptionQueuedEventContext.getListenersForEventClass(Class<? extends SystemEvent> facesEventClass) Return a List that contains a single entry, the ExceptionHandler for the current request.