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This is the master POM file for Oracle's Implementation of the JSF 2.3 Specification.
There is a newer version: 2.3-pfd
/*
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 *
 * Copyright (c) 1997-2015 Oracle and/or its affiliates. All rights reserved.
 *
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 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.java.net/public/CDDL+GPL_1_1.html
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 */

package javax.faces.event;


import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;

/**
 * An {@link ActionEvent} represents the 
 * activation of a user interface component (such as a UICommand).
 */
public class ActionEvent extends FacesEvent {

    private static final long serialVersionUID = 2391694421423935722L;

    /**
     * Construct a new event object from the 
     * specified source component and action command.
     *
     * @param component Source {@link UIComponent} for this event
     * @throws IllegalArgumentException if component is
     *  null
     */
    public ActionEvent(UIComponent component) {
        super(component);
    }
    
    /**
     * Construct a new event object from the 
     * Faces context, specified source component and action command.
     *
     * @param facesContext the Faces context.
     * @param component Source {@link UIComponent} for this event.
     * @throws IllegalArgumentException if component is null
     * @since 2.3
     */
    public ActionEvent(FacesContext facesContext, UIComponent component) {
        super(facesContext, component);
    }

    // ------------------------------------------------- Event Broadcast Methods


    @Override
    public  boolean isAppropriateListener(FacesListener listener) {

        return (listener instanceof ActionListener);

    }

    /**
     * @throws AbortProcessingException {@inheritDoc}
     */ 
    @Override
    public void processListener(FacesListener listener) {

        ((ActionListener) listener).processAction(this);

    }


}