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.blogs.action;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.kernel.util.Validator;
27  import com.liferay.portal.theme.ThemeDisplay;
28  import com.liferay.portal.util.PortalUtil;
29  import com.liferay.portal.util.WebKeys;
30  import com.liferay.portlet.blogs.model.BlogsEntry;
31  import com.liferay.portlet.blogs.service.BlogsEntryServiceUtil;
32  
33  import javax.portlet.ActionRequest;
34  import javax.portlet.RenderRequest;
35  
36  import javax.servlet.http.HttpServletRequest;
37  
38  /**
39   * <a href="ActionUtil.java.html"><b><i>View Source</i></b></a>
40   *
41   * @author Brian Wing Shun Chan
42   *
43   */
44  public class ActionUtil {
45  
46      public static void getEntry(ActionRequest req) throws Exception {
47          HttpServletRequest httpReq = PortalUtil.getHttpServletRequest(req);
48  
49          getEntry(httpReq);
50      }
51  
52      public static void getEntry(RenderRequest req) throws Exception {
53          HttpServletRequest httpReq = PortalUtil.getHttpServletRequest(req);
54  
55          getEntry(httpReq);
56      }
57  
58      public static void getEntry(HttpServletRequest req) throws Exception {
59          ThemeDisplay themeDisplay = (ThemeDisplay)req.getAttribute(
60              WebKeys.THEME_DISPLAY);
61  
62          long entryId = ParamUtil.getLong(req, "entryId");
63  
64          String urlTitle = ParamUtil.getString(req, "urlTitle");
65  
66          BlogsEntry entry = null;
67  
68          if (entryId > 0) {
69              entry = BlogsEntryServiceUtil.getEntry(entryId);
70          }
71          else if (Validator.isNotNull(urlTitle)) {
72              entry = BlogsEntryServiceUtil.getEntry(
73                  themeDisplay.getPortletGroupId(), urlTitle);
74          }
75  
76          req.setAttribute(WebKeys.BLOGS_ENTRY, entry);
77      }
78  
79  }