1 /*
2 * Copyright (c) 2011-2024 PrimeFaces Extensions
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22 package org.primefaces.extensions.component.masterdetail;
23
24 import javax.faces.component.UIComponent;
25 import javax.faces.event.FacesEvent;
26 import javax.faces.event.FacesListener;
27
28 /**
29 * Event class for master-detail navigation.
30 *
31 * @author Oleg Varaksin / last modified by $Author$
32 * @version $Revision$
33 * @since 0.2
34 */
35 public class SelectLevelEvent extends FacesEvent {
36
37 private static final long serialVersionUID = 1L;
38
39 private final int currentLevel;
40 private final int newLevel;
41
42 public SelectLevelEvent(UIComponent component, int currentLevel, int newLevel) {
43 super(component);
44 this.currentLevel = currentLevel;
45 this.newLevel = newLevel;
46 }
47
48 @Override
49 public boolean isAppropriateListener(FacesListener listener) {
50 return false;
51 }
52
53 @Override
54 public void processListener(FacesListener listener) {
55 throw new UnsupportedOperationException();
56 }
57
58 public int getCurrentLevel() {
59 return currentLevel;
60 }
61
62 public int getNewLevel() {
63 return newLevel;
64 }
65
66 public boolean isEntered(int level) {
67 return newLevel == level && currentLevel != level;
68 }
69 }