Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ValueChangeEvent |
|
| 1.4;1.4 |
1 | /* | |
2 | * Licensed to the Apache Software Foundation (ASF) under one | |
3 | * or more contributor license agreements. See the NOTICE file | |
4 | * distributed with this work for additional information | |
5 | * regarding copyright ownership. The ASF licenses this file | |
6 | * to you under the Apache License, Version 2.0 (the | |
7 | * "License"); you may not use this file except in compliance | |
8 | * with the License. You may obtain a copy of the License at | |
9 | * | |
10 | * http://www.apache.org/licenses/LICENSE-2.0 | |
11 | * | |
12 | * Unless required by applicable law or agreed to in writing, | |
13 | * software distributed under the License is distributed on an | |
14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
15 | * KIND, either express or implied. See the License for the | |
16 | * specific language governing permissions and limitations | |
17 | * under the License. | |
18 | */ | |
19 | package javax.faces.event; | |
20 | ||
21 | import javax.faces.component.UIComponent; | |
22 | ||
23 | /** | |
24 | * see Javadoc of <a href="http://java.sun.com/javaee/javaserverfaces/1.2/docs/api/index.html">JSF Specification</a> | |
25 | * | |
26 | * @author Thomas Spiegl (latest modification by $Author: skitching $) | |
27 | * @version $Revision: 676298 $ $Date: 2008-07-13 05:31:48 -0500 (Sun, 13 Jul 2008) $ | |
28 | */ | |
29 | public class ValueChangeEvent extends FacesEvent { | |
30 | private static final long serialVersionUID = -2490528664421353795L; | |
31 | // FIELDS | |
32 | private Object _oldValue; | |
33 | private Object _newValue; | |
34 | ||
35 | // CONSTRUCTORS | |
36 | public ValueChangeEvent(UIComponent uiComponent, Object oldValue, Object newValue) | |
37 | { | |
38 | 0 | super(uiComponent); |
39 | 0 | if (uiComponent == null) throw new IllegalArgumentException("uiComponent"); |
40 | 0 | _oldValue = oldValue; |
41 | 0 | _newValue = newValue; |
42 | 0 | } |
43 | ||
44 | // METHODS | |
45 | public Object getNewValue() | |
46 | { | |
47 | 0 | return _newValue; |
48 | } | |
49 | ||
50 | public Object getOldValue() | |
51 | { | |
52 | 0 | return _oldValue; |
53 | } | |
54 | ||
55 | public boolean isAppropriateListener(FacesListener facesListeners) | |
56 | { | |
57 | 0 | return facesListeners instanceof ValueChangeListener; |
58 | } | |
59 | ||
60 | public void processListener(FacesListener facesListeners) | |
61 | { | |
62 | 0 | ((ValueChangeListener)facesListeners).processValueChange(this); |
63 | 0 | } |
64 | } |