| GetLatestArticleContentAction.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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 public class GetLatestArticleContentAction extends Action {
49
50 public ActionForward execute(
51 ActionMapping mapping, ActionForm form, HttpServletRequest request,
52 HttpServletResponse response)
53 throws Exception {
54
55 try {
56 long groupId = ParamUtil.getLong(request, "groupId");
57 String articleId = ParamUtil.getString(request, "articleId");
58
59 String languageId = LanguageUtil.getLanguageId(request);
60
61 JournalArticle article =
62 JournalArticleLocalServiceUtil.getLatestArticle(
63 groupId, articleId, Boolean.TRUE);
64
65 String fileName = "content.xml";
66 byte[] bytes = article.getContentByLocale(languageId).getBytes();
67
68 ServletResponseUtil.sendFile(
69 response, fileName, bytes, ContentTypes.TEXT_XML_UTF8);
70
71 return null;
72 }
73 catch (Exception e) {
74 PortalUtil.sendError(e, request, response);
75
76 return null;
77 }
78 }
79
80 }