1 | /* Copyright 2006-2009 the original author or authors. |
---|
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.codehaus.groovy.grails.plugins.springsecurity; |
---|
16 | |
---|
17 | import javax.servlet.http.HttpServletRequest; |
---|
18 | import javax.servlet.http.HttpServletResponse; |
---|
19 | |
---|
20 | /** |
---|
21 | * Uses a {@link ThreadLocal} to store the current request and response. |
---|
22 | * |
---|
23 | * @author <a href='mailto:beckwithb@studentsonly.com'>Burt Beckwith</a> |
---|
24 | */ |
---|
25 | public final class SecurityRequestHolder { |
---|
26 | |
---|
27 | private static final ThreadLocal<HttpServletRequest> REQUEST_HOLDER = new ThreadLocal<HttpServletRequest>(); |
---|
28 | private static final ThreadLocal<HttpServletResponse> RESPONSE_HOLDER = new ThreadLocal<HttpServletResponse>(); |
---|
29 | |
---|
30 | private SecurityRequestHolder() { |
---|
31 | // static only |
---|
32 | } |
---|
33 | |
---|
34 | /** |
---|
35 | * Clear the saved request. |
---|
36 | */ |
---|
37 | public static void reset() { |
---|
38 | REQUEST_HOLDER.set(null); |
---|
39 | RESPONSE_HOLDER.set(null); |
---|
40 | } |
---|
41 | |
---|
42 | /** |
---|
43 | * Set the current request and response. |
---|
44 | * @param request the request |
---|
45 | * @param response the response |
---|
46 | */ |
---|
47 | public static void set(final HttpServletRequest request, final HttpServletResponse response) { |
---|
48 | REQUEST_HOLDER.set(request); |
---|
49 | RESPONSE_HOLDER.set(response); |
---|
50 | } |
---|
51 | |
---|
52 | /** |
---|
53 | * Get the current request. |
---|
54 | * @return the request |
---|
55 | */ |
---|
56 | public static HttpServletRequest getRequest() { |
---|
57 | return REQUEST_HOLDER.get(); |
---|
58 | } |
---|
59 | |
---|
60 | /** |
---|
61 | * Get the current response. |
---|
62 | * @return the response |
---|
63 | */ |
---|
64 | public static HttpServletResponse getResponse() { |
---|
65 | return RESPONSE_HOLDER.get(); |
---|
66 | } |
---|
67 | } |
---|