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30 day Evaluation License registered to hlship@comcast.net Your 30 day evaluation period has expired. Please visit http://www.cenqua.com to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
DecodedRequestInjector.java | 100% | 100% | 100% | 100% |
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1 | // Copyright 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 java.io.IOException; | |
18 | ||
19 | import javax.servlet.ServletException; | |
20 | import javax.servlet.http.HttpServletRequest; | |
21 | import javax.servlet.http.HttpServletResponse; | |
22 | ||
23 | import org.apache.tapestry.Tapestry; | |
24 | import org.apache.tapestry.services.ServletRequestServicer; | |
25 | import org.apache.tapestry.services.ServletRequestServicerFilter; | |
26 | import org.apache.tapestry.spec.ILibrarySpecification; | |
27 | ||
28 | /** | |
29 | * Checks to see if a {@link org.apache.tapestry.request.IRequestDecoder}has been provided as an | |
30 | * application extension, and (if so), creates a new HttpServletRequest wrapper around the decoded | |
31 | * request. | |
32 | * | |
33 | * @author Howard M. Lewis Ship | |
34 | * @since 4.0 | |
35 | */ | |
36 | public class DecodedRequestInjector implements ServletRequestServicerFilter | |
37 | { | |
38 | private ILibrarySpecification _applicationSpecification; | |
39 | ||
40 | private IRequestDecoder _decoder; | |
41 | ||
42 | 43 | public void initializeService() |
43 | { | |
44 | 43 | if (_applicationSpecification.checkExtension(Tapestry.REQUEST_DECODER_EXTENSION_NAME)) |
45 | 1 | _decoder = (IRequestDecoder) _applicationSpecification.getExtension( |
46 | Tapestry.REQUEST_DECODER_EXTENSION_NAME, | |
47 | IRequestDecoder.class); | |
48 | } | |
49 | ||
50 | 134 | public void service(HttpServletRequest request, HttpServletResponse response, |
51 | ServletRequestServicer servicer) throws IOException, ServletException | |
52 | { | |
53 | 134 | HttpServletRequest decodedRequest = _decoder == null ? request : wrapRequest(request); |
54 | ||
55 | 134 | servicer.service(decodedRequest, response); |
56 | } | |
57 | ||
58 | 1 | public HttpServletRequest wrapRequest(HttpServletRequest request) |
59 | { | |
60 | 1 | DecodedRequest decodedRequest = _decoder.decodeRequest(request); |
61 | ||
62 | 1 | return new DecodedRequestWrapper(request, decodedRequest); |
63 | } | |
64 | ||
65 | 43 | public void setApplicationSpecification(ILibrarySpecification applicationSpecification) |
66 | { | |
67 | 43 | _applicationSpecification = applicationSpecification; |
68 | } | |
69 | ||
70 | } |
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