1   /**
2    * Copyright (c) 2000-2009 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.communities.action;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.model.Group;
27  import com.liferay.portal.model.MembershipRequest;
28  import com.liferay.portal.service.GroupLocalServiceUtil;
29  import com.liferay.portal.service.MembershipRequestLocalServiceUtil;
30  import com.liferay.portal.util.PortalUtil;
31  import com.liferay.portal.util.WebKeys;
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      extends com.liferay.portlet.enterpriseadmin.action.ActionUtil {
46  
47      public static void getGroup(ActionRequest actionRequest) throws Exception {
48          HttpServletRequest request = PortalUtil.getHttpServletRequest(
49              actionRequest);
50  
51          getGroup(request);
52      }
53  
54      public static void getGroup(RenderRequest renderRequest) throws Exception {
55          HttpServletRequest request = PortalUtil.getHttpServletRequest(
56              renderRequest);
57  
58          getGroup(request);
59      }
60  
61      public static void getGroup(HttpServletRequest request) throws Exception {
62          long groupId = ParamUtil.getLong(request, "groupId");
63  
64          Group group = null;
65  
66          if (groupId > 0) {
67              group = GroupLocalServiceUtil.getGroup(groupId);
68          }
69  
70          request.setAttribute(WebKeys.GROUP, group);
71      }
72  
73      public static void getMembershipRequest(ActionRequest actionRequest)
74          throws Exception {
75  
76          HttpServletRequest request = PortalUtil.getHttpServletRequest(
77              actionRequest);
78  
79          getMembershipRequest(request);
80      }
81  
82      public static void getMembershipRequest(RenderRequest renderRequest)
83          throws Exception {
84  
85          HttpServletRequest request = PortalUtil.getHttpServletRequest(
86              renderRequest);
87  
88          getMembershipRequest(request);
89      }
90  
91      public static void getMembershipRequest(HttpServletRequest request)
92          throws Exception {
93  
94          long membershipRequestId =
95              ParamUtil.getLong(request, "membershipRequestId");
96  
97          MembershipRequest membershipRequest = null;
98  
99          if (membershipRequestId > 0) {
100             membershipRequest =
101                 MembershipRequestLocalServiceUtil.getMembershipRequest(
102                     membershipRequestId);
103         }
104 
105         request.setAttribute(WebKeys.MEMBERSHIP_REQUEST, membershipRequest);
106     }
107 
108 }