/*
 * JBoss, Home of Professional Open Source
 * Copyright ${year}, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.richfaces.event;

import javax.faces.component.UIComponent;
import javax.faces.event.FacesEvent;
import javax.faces.event.FacesListener;

/**
 * @author akolonitsky
 * @since 2010-08-27
 */
public class PanelToggleEvent extends FacesEvent {
    private static final long serialVersionUID = 852945229559247489L;
    // TODO nick - why not primitive boolean here?
    private final Boolean isExpanded;

    // ------------------------------------------------------------ Constructors

    /**
     * <p>
     * Construct a new event object from the specified source component, old value, and new value.
     * </p>
     *
     * <p>
     * The default {@link javax.faces.event.PhaseId} for this event is {@link javax.faces.event.PhaseId#ANY_PHASE}.
     * </p>
     *
     * @param component Source {@link UIComponent} for this event
     * @param isExpanded
     *
     * @throws IllegalArgumentException if <code>component</code> is <code>null</code>
     */
    public PanelToggleEvent(UIComponent component, Boolean isExpanded) {
        super(component);
        this.isExpanded = isExpanded;
    }

    // -------------------------------------------------------------- Properties

    public Boolean getExpanded() {
        return isExpanded;
    }

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

    @Override
    public boolean isAppropriateListener(FacesListener listener) {
        return listener instanceof PanelToggleListener;
    }

    /**
     * @throws javax.faces.event.AbortProcessingException {@inheritDoc}
     */
    @Override
    public void processListener(FacesListener listener) {
        ((PanelToggleListener) listener).processPanelToggle(this);
    }
}