Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
WebRequestServicerPipelineBridge |
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1 | // Copyright 2005 The Apache Software Foundation |
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2 | // |
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3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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4 | // you may not use this file except in compliance with the License. |
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5 | // You may obtain a copy of the License at |
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6 | // |
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7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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8 | // |
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9 | // Unless required by applicable law or agreed to in writing, software |
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10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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12 | // See the License for the specific language governing permissions and |
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13 | // limitations under the License. |
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14 | ||
15 | package org.apache.tapestry.services.impl; |
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16 | ||
17 | import java.io.IOException; |
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18 | ||
19 | import javax.servlet.ServletException; |
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20 | import javax.servlet.http.HttpServletRequest; |
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21 | import javax.servlet.http.HttpServletResponse; |
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22 | ||
23 | import org.apache.tapestry.services.RequestGlobals; |
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24 | import org.apache.tapestry.services.ServletRequestServicer; |
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25 | import org.apache.tapestry.services.WebRequestServicer; |
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26 | import org.apache.tapestry.web.ServletWebRequest; |
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27 | import org.apache.tapestry.web.ServletWebResponse; |
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28 | import org.apache.tapestry.web.WebRequest; |
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29 | import org.apache.tapestry.web.WebResponse; |
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30 | ||
31 | /** |
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32 | * Bridges from the <code>tapestry.request.ServletRequestServicerPipeline</code> to the |
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33 | * <code>tapestry.request.WebRequestServicerPipeline</code>. Also, stores the web request and |
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34 | * web response into {@link org.apache.tapestry.services.RequestGlobals}. Intercepts runtime |
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35 | * exceptions and throws them wrapped as {@link javax.servlet.ServletException}. |
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36 | * |
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37 | * <p>This service is responsible for for storing the http/web request wrappers into |
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38 | * {@link RequestGlobals}.</p> |
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39 | * |
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40 | * @author Howard M. Lewis Ship |
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41 | * @since 4.0 |
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42 | */ |
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43 | 0 | public class WebRequestServicerPipelineBridge implements ServletRequestServicer |
44 | { |
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45 | private RequestGlobals _requestGlobals; |
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46 | ||
47 | private WebRequestServicer _webRequestServicer; |
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48 | ||
49 | public void service(HttpServletRequest request, HttpServletResponse response) |
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50 | throws IOException, ServletException |
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51 | { |
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52 | 0 | _requestGlobals.store(request, response); |
53 | ||
54 | 0 | WebRequest webRequest = new ServletWebRequest(request, response); |
55 | 0 | WebResponse webResponse = new ServletWebResponse(response); |
56 | ||
57 | 0 | _requestGlobals.store(webRequest, webResponse); |
58 | ||
59 | try |
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60 | { |
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61 | 0 | _webRequestServicer.service(webRequest, webResponse); |
62 | } |
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63 | 0 | catch (RuntimeException ex) |
64 | { |
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65 | 0 | throw new ServletException(ex); |
66 | 0 | } |
67 | 0 | } |
68 | ||
69 | public void setRequestGlobals(RequestGlobals requestGlobals) |
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70 | { |
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71 | 0 | _requestGlobals = requestGlobals; |
72 | 0 | } |
73 | ||
74 | public void setWebRequestServicer(WebRequestServicer webRequestServicer) |
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75 | { |
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76 | 0 | _webRequestServicer = webRequestServicer; |
77 | 0 | } |
78 | } |