| PortletContextBagPool.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
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 THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portlet;
24
25 import java.util.Map;
26 import java.util.concurrent.ConcurrentHashMap;
27
28 /**
29 * <a href="PortletContextBagPool.java.html"><b><i>View Source</i></b></a>
30 *
31 * @author Brian Wing Shun Chan
32 *
33 */
34 public class PortletContextBagPool {
35
36 public static PortletContextBag get(String servletContextName) {
37 return _instance._get(servletContextName);
38 }
39
40 public static void put(
41 String servletContextName, PortletContextBag portletContextBag) {
42
43 _instance._put(servletContextName, portletContextBag);
44 }
45
46 public static PortletContextBag remove(String servletContextName) {
47 return _instance._remove(servletContextName);
48 }
49
50 private PortletContextBagPool() {
51 _portletContextBagPool =
52 new ConcurrentHashMap<String, PortletContextBag>();
53 }
54
55 private PortletContextBag _get(String servletContextName) {
56 return _portletContextBagPool.get(servletContextName);
57 }
58
59 private void _put(
60 String servletContextName, PortletContextBag portletContextBag) {
61
62 _portletContextBagPool.put(servletContextName, portletContextBag);
63 }
64
65 private PortletContextBag _remove(String servletContextName) {
66 return _portletContextBagPool.remove(servletContextName);
67 }
68
69 private static PortletContextBagPool _instance =
70 new PortletContextBagPool();
71
72 private Map<String, PortletContextBag>_portletContextBagPool;
73
74 }