Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
BaseSessionStoreOptimized |
|
| 1.0;1 |
1 | // Copyright 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry; | |
16 | ||
17 | import java.io.Serializable; | |
18 | ||
19 | import javax.servlet.http.HttpSessionBindingEvent; | |
20 | import javax.servlet.http.HttpSessionBindingListener; | |
21 | ||
22 | /** | |
23 | * Base implementation of {@link org.apache.tapestry.SessionStoreOptimized}. Subclasses should | |
24 | * invoke {@link #markSessionStoreNeeded()} any time internal state changed. | |
25 | * | |
26 | * @author Howard M. Lewis Ship | |
27 | * @since 4.0 | |
28 | */ | |
29 | 0 | public class BaseSessionStoreOptimized implements SessionStoreOptimized, Serializable, |
30 | HttpSessionBindingListener | |
31 | { | |
32 | private static final long serialVersionUID = -2786704444616789831L; | |
33 | ||
34 | private transient boolean _dirty; | |
35 | ||
36 | /** | |
37 | * Clears the dirty flag. | |
38 | */ | |
39 | public void valueBound(HttpSessionBindingEvent event) | |
40 | { | |
41 | 0 | _dirty = false; |
42 | 0 | } |
43 | ||
44 | /** | |
45 | * Does nothing. | |
46 | */ | |
47 | public void valueUnbound(HttpSessionBindingEvent event) | |
48 | { | |
49 | 0 | } |
50 | ||
51 | /** | |
52 | * Sets the dirty flag. | |
53 | */ | |
54 | protected void markSessionStoreNeeded() | |
55 | { | |
56 | 0 | _dirty = true; |
57 | 0 | } |
58 | ||
59 | /** | |
60 | * Returns the dirty flag. | |
61 | */ | |
62 | public boolean isStoreToSessionNeeded() | |
63 | { | |
64 | 0 | return _dirty; |
65 | } | |
66 | ||
67 | } |