| SharedSessionServletRequest.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.util.servlet;
24
25 import com.liferay.portal.kernel.util.ServerDetector;
26
27 import java.util.Map;
28
29 import javax.servlet.http.HttpServletRequest;
30 import javax.servlet.http.HttpServletRequestWrapper;
31 import javax.servlet.http.HttpSession;
32
33 /**
34 * <a href="SharedSessionServletRequest.java.html"><b><i>View Source</i></b></a>
35 *
36 * @author Brian Wing Shun Chan
37 * @author Brian Myunghun Kim
38 *
39 */
40 public class SharedSessionServletRequest extends HttpServletRequestWrapper {
41
42 public SharedSessionServletRequest(
43 HttpServletRequest request, Map<String, Object> sharedSessionAttributes,
44 boolean shared) {
45
46 super(request);
47
48 _sharedSessionAttributes = sharedSessionAttributes;
49
50 _session = getSharedSessionWrapper(request.getSession());
51 _shared = shared;
52 }
53
54 public HttpSession getSession() {
55 if (_shared) {
56 return _session;
57 }
58 else {
59 return getSharedSessionWrapper(super.getSession());
60 }
61 }
62
63 public HttpSession getSession(boolean create) {
64 if (_shared) {
65 return _session;
66 }
67 else {
68 return getSharedSessionWrapper(super.getSession(create));
69 }
70 }
71
72 protected HttpSession getSharedSessionWrapper(HttpSession session) {
73 if (!ServerDetector.isJOnAS() && ServerDetector.isJetty()) {
74 return new JettySharedSessionWrapper(
75 session, _sharedSessionAttributes);
76 }
77 else {
78 return new SharedSessionWrapper(session, _sharedSessionAttributes);
79 }
80 }
81
82 private HttpSession _session;
83 private Map<String, Object> _sharedSessionAttributes;
84 private boolean _shared;
85
86 }