Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ApplicationScopeManager |
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| 1.3333333333333333;1.333 |
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.engine.state; | |
16 | ||
17 | import java.util.HashMap; | |
18 | import java.util.Map; | |
19 | ||
20 | /** | |
21 | * The application scope is for objects that are global to all users and all sessions. | |
22 | * Traditionally, that's stored in the servlet context, but there's no advantage to doing that over | |
23 | * just using a Map. | |
24 | * | |
25 | * @author Howard M. Lewis Ship | |
26 | * @since 4.0 | |
27 | */ | |
28 | 0 | public class ApplicationScopeManager implements StateObjectPersistenceManager |
29 | { | |
30 | 0 | private Map _objects = new HashMap(); |
31 | ||
32 | public synchronized boolean exists(String objectName) | |
33 | { | |
34 | 0 | return false; |
35 | } | |
36 | ||
37 | public synchronized Object get(String objectName, StateObjectFactory factory) | |
38 | { | |
39 | 0 | Object result = _objects.get(objectName); |
40 | ||
41 | 0 | if (result == null) |
42 | { | |
43 | 0 | result = factory.createStateObject(); |
44 | 0 | _objects.put(objectName, result); |
45 | } | |
46 | ||
47 | 0 | return result; |
48 | } | |
49 | ||
50 | public synchronized void store(String objectName, Object stateObject) | |
51 | { | |
52 | 0 | _objects.put(objectName, stateObject); |
53 | 0 | } |
54 | ||
55 | } |