| GetLatestArticleContentAction.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.portlet.journal.action;
21
22 import com.liferay.portal.kernel.language.LanguageUtil;
23 import com.liferay.portal.kernel.util.ContentTypes;
24 import com.liferay.portal.kernel.util.ParamUtil;
25 import com.liferay.portal.util.PortalUtil;
26 import com.liferay.portlet.journal.model.JournalArticle;
27 import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
28 import com.liferay.util.servlet.ServletResponseUtil;
29
30 import javax.servlet.http.HttpServletRequest;
31 import javax.servlet.http.HttpServletResponse;
32
33 import org.apache.struts.action.Action;
34 import org.apache.struts.action.ActionForm;
35 import org.apache.struts.action.ActionForward;
36 import org.apache.struts.action.ActionMapping;
37
38 /**
39 * <a href="GetLatestArticleContentAction.java.html"><b><i>View Source</i></b>
40 * </a>
41 *
42 * @author Raymond Augé
43 * @author Brian Wing Shun Chan
44 *
45 */
46 public class GetLatestArticleContentAction extends Action {
47
48 public ActionForward execute(
49 ActionMapping mapping, ActionForm form, HttpServletRequest request,
50 HttpServletResponse response)
51 throws Exception {
52
53 try {
54 long groupId = ParamUtil.getLong(request, "groupId");
55 String articleId = ParamUtil.getString(request, "articleId");
56
57 String languageId = LanguageUtil.getLanguageId(request);
58
59 JournalArticle article =
60 JournalArticleLocalServiceUtil.getLatestArticle(
61 groupId, articleId, Boolean.TRUE);
62
63 String fileName = "content.xml";
64 byte[] bytes = article.getContentByLocale(languageId).getBytes();
65
66 ServletResponseUtil.sendFile(
67 response, fileName, bytes, ContentTypes.TEXT_XML_UTF8);
68
69 return null;
70 }
71 catch (Exception e) {
72 PortalUtil.sendError(e, request, response);
73
74 return null;
75 }
76 }
77
78 }