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Java > Open Source Codes > org > apache > beehive > netui > tags > RequestUtils


1 /*
2  * Copyright 2005 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  * $Header:$
17  */

18 package org.apache.beehive.netui.tags;
19
20 import org.apache.beehive.netui.pageflow.scoping.ScopedServletUtils;
21
22 import javax.servlet.ServletRequest JavaDoc;
23 import javax.servlet.http.HttpServletRequest JavaDoc;
24
25 /**
26  * This class contains utility methods that deal with requests. The primary features
27  * are the ability to set/get attributes on the outer request (or real request).
28  */

29 public class RequestUtils
30 {
31
32     /**
33      * @param req
34      * @param name
35      * @param value
36      */

37     public static void setOuterAttribute(HttpServletRequest JavaDoc req, String JavaDoc name, Object JavaDoc value)
38     {
39         ServletRequest JavaDoc realReq = ScopedServletUtils.getOuterRequest(req);
40         realReq.setAttribute(name, value);
41     }
42
43     /**
44      * @param req
45      * @param name
46      * @return Object
47      */

48     public static Object JavaDoc getOuterAttribute(HttpServletRequest JavaDoc req, String JavaDoc name)
49     {
50         ServletRequest JavaDoc realReq = ScopedServletUtils.getOuterRequest(req);
51         return realReq.getAttribute(name);
52     }
53 }
54
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