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Java > Open Source Codes > org > apache > tapestry > request > IRequestDecoder


1 // Copyright 2004, 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.request;
16
17 import javax.servlet.http.HttpServletRequest JavaDoc;
18
19 /**
20  * Given a {@link javax.servlet.http.HttpServletRequest}, identifies
21  * the correct request properties (server, scheme, URI and port).
22  *
23  * <p>An implementation of this class may be necessary when using
24  * Tapestry with specific firewalls which may obscure
25  * the scheme, server, etc. visible to the client web browser
26  * (the request appears to arrive from the firewall server, not the
27  * client web browser).
28  *
29  * @author Howard Lewis Ship
30  * @version IRequestDecoder.java,v 1.1 2002/08/20 21:49:58 hship Exp
31  * @since 2.2
32  *
33  **/
34
35 public interface IRequestDecoder
36 {
37
38     /**
39      * Invoked to identify the actual properties from the request.
40      *
41      **/
42
43     public DecodedRequest decodeRequest(HttpServletRequest JavaDoc request);
44 }
45
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