Module org.omnifaces
Package org.omnifaces.util

Class Events

  • public final class Events
extends Object

    Collection of utility methods for the Faces API with respect to working with system and phase events.

    Usage

    Here are some examples: 

     // Add a callback to the current view which should run during every after phase of the render response on same view.
 Events.subscribeToViewAfterPhase(PhaseId.RENDER_RESPONSE, () -> {
     // ...
 });
 
     // Add a callback to the current request which should run during before phase of the render response on current request.
 Events.subscribeToRequestBeforePhase(PhaseId.RENDER_RESPONSE, () -> {
     // ...
 });
 
     // Add a callback to the current view which should run during the pre render view event.
 Events.subscribeToViewEvent(PreRenderViewEvent.class, () -> {
     // ...
 });

    For a full list, check the method summary.

    Author:
    Arjan Tijms, Bauke Scholtz
    See Also:
    CallbackPhaseListener