| GetLatestArticleContentAction.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portlet.journal.action;
24
25 import com.liferay.portal.kernel.language.LanguageUtil;
26 import com.liferay.portal.kernel.util.ContentTypes;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.util.PortalUtil;
29 import com.liferay.portlet.journal.model.JournalArticle;
30 import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
31 import com.liferay.util.servlet.ServletResponseUtil;
32
33 import javax.servlet.http.HttpServletRequest;
34 import javax.servlet.http.HttpServletResponse;
35
36 import org.apache.struts.action.Action;
37 import org.apache.struts.action.ActionForm;
38 import org.apache.struts.action.ActionForward;
39 import org.apache.struts.action.ActionMapping;
40
41 /**
42 * <a href="GetLatestArticleContentAction.java.html"><b><i>View Source</i></b>
43 * </a>
44 *
45 * @author Raymond Augé
46 * @author Brian Wing Shun Chan
47 *
48 */
49 public class GetLatestArticleContentAction extends Action {
50
51 public ActionForward execute(
52 ActionMapping mapping, ActionForm form, HttpServletRequest request,
53 HttpServletResponse response)
54 throws Exception {
55
56 try {
57 long groupId = ParamUtil.getLong(request, "groupId");
58 String articleId = ParamUtil.getString(request, "articleId");
59
60 String languageId = LanguageUtil.getLanguageId(request);
61
62 JournalArticle article =
63 JournalArticleLocalServiceUtil.getLatestArticle(
64 groupId, articleId, Boolean.TRUE);
65
66 String fileName = "content.xml";
67 byte[] bytes = article.getContentByLocale(languageId).getBytes();
68
69 ServletResponseUtil.sendFile(
70 response, fileName, bytes, ContentTypes.TEXT_XML_UTF8);
71
72 return null;
73 }
74 catch (Exception e) {
75 PortalUtil.sendError(e, request, response);
76
77 return null;
78 }
79 }
80
81 }