jakarta.faces.event.AjaxBehaviorEvent Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package jakarta.faces.event;
import jakarta.faces.component.UIComponent;
import jakarta.faces.component.behavior.Behavior;
import jakarta.faces.context.FacesContext;
/**
*
* AjaxBehaviorEvent represents the component behavior
* specific to Ajax
).
*
*
* @since 2.0
*/
public class AjaxBehaviorEvent extends BehaviorEvent {
private static final long serialVersionUID = -2533217384414744239L;
/**
*
* Construct a new event object from the specified source component and Ajax behavior.
*
*
* @param component Source {@link UIComponent} for this event
* @param behavior {@link Behavior} for this event
* @throws IllegalArgumentException if component
or ajaxBehavior
is null
* @since 2.0
*/
public AjaxBehaviorEvent(UIComponent component, Behavior behavior) {
super(component, behavior);
}
/**
*
* Construct a new event object from the Faces context, specified source component and Ajax behavior.
*
*
* @param facesContext the FacesContext.
* @param component Source {@link UIComponent} for this event
* @param behavior {@link Behavior} for this event
* @throws IllegalArgumentException if component
or ajaxBehavior
is null
* @since 2.3
*/
public AjaxBehaviorEvent(FacesContext facesContext, UIComponent component, Behavior behavior) {
super(facesContext, component, behavior);
}
// ------------------------------------------------- Event Broadcast Methods
/**
*
* Return true
if this {@link FacesListener} is an instance of a the appropriate listener class that this
* event supports.
*
*
* @param listener {@link FacesListener} to evaluate
*
* @since 2.0
*/
@Override
public boolean isAppropriateListener(FacesListener listener) {
return listener instanceof AjaxBehaviorListener;
}
/**
*
* Broadcast this event instance to the specified {@link FacesListener}, by whatever mechanism is appropriate.
* Typically, this will be accomplished by calling an event processing method, and passing this instance as a parameter.
*
*
* @param listener {@link FacesListener} to invoke
*
* @throws AbortProcessingException Signal the Jakarta Server Faces implementation that no further processing on the
* current event should be performed
*
* @since 2.0
*/
@Override
public void processListener(FacesListener listener) {
((AjaxBehaviorListener) listener).processAjaxBehavior(this);
}
}
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