01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * 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: */package com.liferay.portlet.journal.action;
22:
23: import com.liferay.portal.kernel.language.LanguageUtil;
24: import com.liferay.portal.kernel.util.ContentTypes;
25: import com.liferay.portal.kernel.util.ParamUtil;
26: import com.liferay.portal.struts.ActionConstants;
27: import com.liferay.portlet.journal.model.JournalArticle;
28: import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
29: import com.liferay.util.servlet.ServletResponseUtil;
30:
31: import javax.servlet.http.HttpServletRequest;
32: import javax.servlet.http.HttpServletResponse;
33: import javax.servlet.jsp.PageContext;
34:
35: import org.apache.struts.action.Action;
36: import org.apache.struts.action.ActionForm;
37: import org.apache.struts.action.ActionForward;
38: import org.apache.struts.action.ActionMapping;
39:
40: /**
41: * <a href="GetLatestArticleContentAction.java.html"><b><i>View Source</i></b>
42: * </a>
43: *
44: * @author Raymond Augé
45: * @author Brian Wing Shun Chan
46: *
47: */
48: public class GetLatestArticleContentAction extends Action {
49:
50: public ActionForward execute(ActionMapping mapping,
51: ActionForm form, HttpServletRequest req,
52: HttpServletResponse res) throws Exception {
53:
54: try {
55: long groupId = ParamUtil.getLong(req, "groupId");
56: String articleId = ParamUtil.getString(req, "articleId");
57:
58: String languageId = LanguageUtil.getLanguageId(req);
59:
60: JournalArticle article = JournalArticleLocalServiceUtil
61: .getLatestArticle(groupId, articleId, Boolean.TRUE);
62:
63: String fileName = "content.xml";
64: byte[] byteArray = article.getContentByLocale(languageId)
65: .getBytes();
66:
67: ServletResponseUtil.sendFile(res, fileName, byteArray,
68: ContentTypes.TEXT_XML_UTF8);
69:
70: return null;
71: } catch (Exception e) {
72: req.setAttribute(PageContext.EXCEPTION, e);
73:
74: return mapping.findForward(ActionConstants.COMMON_ERROR);
75: }
76: }
77:
78: }
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