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org.apache.myfaces.trinidad.event
Interface WindowLifecycleListener

All Superinterfaces:

EventListener

public interface WindowLifecycleListener

extends EventListener

A listener called when the Lifecyle of a Window changes.

Window listeners may be registered automatically by adding a file containing the names of the classes implementing the WindowLifecycleListener in a file named org.apache.myfaces.trinidad.event.WindowLifecycleListener inside of the META_INF/services directory or manually by calling WindowManager.addWindowLifecycleListener

See Also:

WindowManager

Method Summary

void	processWindowLifecylce(javax.faces.context.ExternalContext extContext, WindowLifecycleEvent event) Called when the LifecycleState of a Window changes.

Method Detail

processWindowLifecylce

void processWindowLifecylce(javax.faces.context.ExternalContext extContext,
                            WindowLifecycleEvent event)

Called when the LifecycleState of a Window changes.

The current lifecycle state of a Window is the framework's best guess and may not be accurate. In particular, the last remaining open window may never move into the CLOSED state once it has moved into the UNLOADED state. In addition, no Window lifecycle events are delivered if the Session ceases to exist.

The FacesContext may not be available at the time that this event is delivered.

Parameters:

extContext - ExternalContext available for this event

event - WindowLifecycleEvent indicating the cause of the change to the Window's LifecycleState

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