org.primefaces.extensions.component.masterdetail.SelectLevelEvent Maven / Gradle / Ivy

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/*
 * Copyright 2011-2015 PrimeFaces Extensions
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * $Id$
 */

package org.primefaces.extensions.component.masterdetail;

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

/**
 * Event class for master-detail navigation.
 *
 * @author  Oleg Varaksin / last modified by $Author$
 * @version $Revision$
 * @since   0.2
 */
public class SelectLevelEvent extends FacesEvent {

	private int currentLevel;
	private int newLevel;

	public SelectLevelEvent(UIComponent component, int currentLevel, int newLevel) {
		super(component);
		this.currentLevel = currentLevel;
		this.newLevel = newLevel;
	}

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

	@Override
	public void processListener(FacesListener listener) {
		throw new UnsupportedOperationException();
	}

	public int getCurrentLevel() {
		return currentLevel;
	}

	public int getNewLevel() {
		return newLevel;
	}

	public boolean isEntered(int level) {
		return (newLevel == level && currentLevel != level);
	}
}