| GetLatestArticleContentAction.java |
1 /**
2 * Copyright (c) 2000-2008 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.struts.ActionConstants;
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 import javax.servlet.jsp.PageContext;
36
37 import org.apache.struts.action.Action;
38 import org.apache.struts.action.ActionForm;
39 import org.apache.struts.action.ActionForward;
40 import org.apache.struts.action.ActionMapping;
41
42 /**
43 * <a href="GetLatestArticleContentAction.java.html"><b><i>View Source</i></b>
44 * </a>
45 *
46 * @author Raymond Aug?
47 * @author Brian Wing Shun Chan
48 *
49 */
50 public class GetLatestArticleContentAction extends Action {
51
52 public ActionForward execute(
53 ActionMapping mapping, ActionForm form, HttpServletRequest req,
54 HttpServletResponse res)
55 throws Exception {
56
57 try {
58 long groupId = ParamUtil.getLong(req, "groupId");
59 String articleId = ParamUtil.getString(req, "articleId");
60
61 String languageId = LanguageUtil.getLanguageId(req);
62
63 JournalArticle article =
64 JournalArticleLocalServiceUtil.getLatestArticle(
65 groupId, articleId, Boolean.TRUE);
66
67 String fileName = "content.xml";
68 byte[] byteArray =
69 article.getContentByLocale(languageId).getBytes();
70
71 ServletResponseUtil.sendFile(
72 res, fileName, byteArray, ContentTypes.TEXT_XML_UTF8);
73
74 return null;
75 }
76 catch (Exception e) {
77 req.setAttribute(PageContext.EXCEPTION, e);
78
79 return mapping.findForward(ActionConstants.COMMON_ERROR);
80 }
81 }
82
83 }