Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ResponseFeedAction |
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| 14.0;14 |
1 | /* | |
2 | * Copyright (c) 2003-2011, Simon Brown | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions are met: | |
7 | * | |
8 | * - Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * | |
11 | * - Redistributions in binary form must reproduce the above copyright | |
12 | * notice, this list of conditions and the following disclaimer in | |
13 | * the documentation and/or other materials provided with the | |
14 | * distribution. | |
15 | * | |
16 | * - Neither the name of Pebble nor the names of its contributors may | |
17 | * be used to endorse or promote products derived from this software | |
18 | * without specific prior written permission. | |
19 | * | |
20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
24 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
30 | * POSSIBILITY OF SUCH DAMAGE. | |
31 | */ | |
32 | package net.sourceforge.pebble.web.action; | |
33 | ||
34 | import net.sourceforge.pebble.Constants; | |
35 | import net.sourceforge.pebble.domain.*; | |
36 | import net.sourceforge.pebble.service.LastModifiedService; | |
37 | import net.sourceforge.pebble.web.view.NotModifiedView; | |
38 | import net.sourceforge.pebble.web.view.View; | |
39 | import net.sourceforge.pebble.web.view.impl.*; | |
40 | ||
41 | import javax.inject.Inject; | |
42 | import javax.servlet.ServletException; | |
43 | import javax.servlet.http.HttpServletRequest; | |
44 | import javax.servlet.http.HttpServletResponse; | |
45 | import java.util.*; | |
46 | ||
47 | /** | |
48 | * Gets a feed (RSS or Atom) for blog entry responses. | |
49 | * | |
50 | * @author Simon Brown | |
51 | */ | |
52 | 0 | public class ResponseFeedAction extends Action { |
53 | ||
54 | @Inject | |
55 | private LastModifiedService lastModifiedService; | |
56 | ||
57 | /** | |
58 | * Peforms the processing associated with this action. | |
59 | * | |
60 | * @param request the HttpServletRequest instance | |
61 | * @param response the HttpServletResponse instance | |
62 | * @return the name of the next view | |
63 | */ | |
64 | public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException { | |
65 | 0 | Blog blog = (Blog) getModel().get(Constants.BLOG_KEY); |
66 | 0 | String flavor = request.getParameter("flavor"); |
67 | ||
68 | 0 | if (lastModifiedService.checkAndProcessLastModified(request, response, blog.getLastModified(), null)) { |
69 | 0 | return new NotModifiedView(); |
70 | } | |
71 | 0 | List<Response> responses = new ArrayList<Response>(); |
72 | ||
73 | 0 | String entryId = request.getParameter("entry"); |
74 | 0 | if (entryId != null) { |
75 | 0 | BlogService service = new BlogService(); |
76 | BlogEntry blogEntry; | |
77 | try { | |
78 | 0 | blogEntry = service.getBlogEntry(blog, entryId); |
79 | 0 | } catch (BlogServiceException e) { |
80 | 0 | throw new ServletException(e); |
81 | 0 | } |
82 | 0 | if (blogEntry != null && blogEntry.isPublished()) { |
83 | 0 | getModel().put(Constants.BLOG_ENTRY_KEY, blogEntry); |
84 | 0 | for (Response r : blogEntry.getResponses()) { |
85 | 0 | if (r.isApproved()) { |
86 | 0 | responses.add(r); |
87 | } | |
88 | } | |
89 | } | |
90 | 0 | } else { |
91 | 0 | responses = new ArrayList<Response>(blog.getRecentApprovedResponses()); |
92 | } | |
93 | ||
94 | 0 | int numberOfResponses = blog.getRecentResponsesOnHomePage(); |
95 | ||
96 | 0 | if (responses.size() > numberOfResponses) { |
97 | 0 | responses = responses.subList(0, numberOfResponses); |
98 | } | |
99 | ||
100 | 0 | getModel().put(Constants.RESPONSES, responses); |
101 | ||
102 | 0 | if (flavor != null && flavor.equalsIgnoreCase("atom")) { |
103 | 0 | return new ResponseFeedView(AbstractRomeFeedView.FeedType.ATOM); |
104 | } else { | |
105 | 0 | return new ResponseFeedView(AbstractRomeFeedView.FeedType.RSS); |
106 | } | |
107 | } | |
108 | } |