1   /**
2    * Copyright (c) 2000-2007 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.imagegallery.action;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.util.PortalUtil;
27  import com.liferay.portal.util.WebKeys;
28  import com.liferay.portlet.imagegallery.model.IGFolder;
29  import com.liferay.portlet.imagegallery.model.IGImage;
30  import com.liferay.portlet.imagegallery.model.impl.IGFolderImpl;
31  import com.liferay.portlet.imagegallery.service.IGFolderServiceUtil;
32  import com.liferay.portlet.imagegallery.service.IGImageServiceUtil;
33  
34  import javax.portlet.ActionRequest;
35  import javax.portlet.RenderRequest;
36  
37  import javax.servlet.http.HttpServletRequest;
38  
39  /**
40   * <a href="ActionUtil.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Brian Wing Shun Chan
43   *
44   */
45  public class ActionUtil {
46  
47      public static void getFolder(ActionRequest req) throws Exception {
48          HttpServletRequest httpReq = PortalUtil.getHttpServletRequest(req);
49  
50          getFolder(httpReq);
51      }
52  
53      public static void getFolder(RenderRequest req) throws Exception {
54          HttpServletRequest httpReq = PortalUtil.getHttpServletRequest(req);
55  
56          getFolder(httpReq);
57      }
58  
59      public static void getFolder(HttpServletRequest req) throws Exception {
60          long folderId = ParamUtil.getLong(req, "folderId");
61  
62          IGFolder folder = null;
63  
64          if ((folderId > 0) &&
65              (folderId != IGFolderImpl.DEFAULT_PARENT_FOLDER_ID)) {
66  
67              folder = IGFolderServiceUtil.getFolder(folderId);
68          }
69  
70          req.setAttribute(WebKeys.IMAGE_GALLERY_FOLDER, folder);
71      }
72  
73      public static void getImage(ActionRequest req) throws Exception {
74          HttpServletRequest httpReq = PortalUtil.getHttpServletRequest(req);
75  
76          getImage(httpReq);
77      }
78  
79      public static void getImage(RenderRequest req) throws Exception {
80          HttpServletRequest httpReq = PortalUtil.getHttpServletRequest(req);
81  
82          getImage(httpReq);
83      }
84  
85      public static void getImage(HttpServletRequest req) throws Exception {
86          long imageId = ParamUtil.getLong(req, "imageId");
87  
88          IGImage image = null;
89  
90          if (imageId > 0) {
91              image = IGImageServiceUtil.getImage(imageId);
92          }
93  
94          req.setAttribute(WebKeys.IMAGE_GALLERY_IMAGE, image);
95      }
96  
97  }