1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portlet.communities.action;
16  
17  import com.liferay.portal.MembershipRequestCommentsException;
18  import com.liferay.portal.NoSuchGroupException;
19  import com.liferay.portal.kernel.servlet.SessionErrors;
20  import com.liferay.portal.kernel.servlet.SessionMessages;
21  import com.liferay.portal.kernel.util.ParamUtil;
22  import com.liferay.portal.liveusers.LiveUsers;
23  import com.liferay.portal.model.MembershipRequest;
24  import com.liferay.portal.model.MembershipRequestConstants;
25  import com.liferay.portal.security.auth.PrincipalException;
26  import com.liferay.portal.service.MembershipRequestServiceUtil;
27  import com.liferay.portal.struts.PortletAction;
28  import com.liferay.portal.theme.ThemeDisplay;
29  import com.liferay.portal.util.WebKeys;
30  
31  import javax.portlet.ActionRequest;
32  import javax.portlet.ActionResponse;
33  import javax.portlet.PortletConfig;
34  import javax.portlet.RenderRequest;
35  import javax.portlet.RenderResponse;
36  
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="ReplyMembershipRequestAction.java.html"><b><i>View Source</i></b>
43   * </a>
44   *
45   * @author Jorge Ferrer
46   */
47  public class ReplyMembershipRequestAction extends PortletAction {
48  
49      public void processAction(
50              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
51              ActionRequest actionRequest, ActionResponse actionResponse)
52          throws Exception {
53  
54          try {
55              ThemeDisplay themeDisplay =
56                  (ThemeDisplay)actionRequest.getAttribute(WebKeys.THEME_DISPLAY);
57  
58              long membershipRequestId = ParamUtil.getLong(
59                  actionRequest, "membershipRequestId");
60  
61              int statusId = ParamUtil.getInteger(actionRequest, "statusId");
62              String replyComments = ParamUtil.getString(
63                  actionRequest, "replyComments");
64  
65              MembershipRequest membershipRequest =
66                  MembershipRequestServiceUtil.getMembershipRequest(
67                      membershipRequestId);
68  
69              MembershipRequestServiceUtil.updateStatus(
70                  membershipRequestId, replyComments, statusId);
71  
72              if (statusId == MembershipRequestConstants.STATUS_APPROVED) {
73                  LiveUsers.joinGroup(
74                      themeDisplay.getCompanyId(),
75                      membershipRequest.getGroupId(),
76                      new long[] {membershipRequest.getUserId()});
77              }
78  
79              SessionMessages.add(actionRequest, "membership_reply_sent");
80  
81              sendRedirect(actionRequest, actionResponse);
82          }
83          catch (Exception e) {
84              if (e instanceof NoSuchGroupException ||
85                  e instanceof PrincipalException) {
86  
87                  SessionErrors.add(actionRequest, e.getClass().getName());
88  
89                  setForward(actionRequest, "portlet.communities.error");
90              }
91              else if (e instanceof MembershipRequestCommentsException) {
92  
93                  SessionErrors.add(actionRequest, e.getClass().getName());
94  
95                  setForward(
96                      actionRequest,
97                      "portlet.communities.reply_membership_request");
98              }
99              else {
100                 throw e;
101             }
102         }
103     }
104     public ActionForward render(
105             ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
106             RenderRequest renderRequest, RenderResponse renderResponse)
107         throws Exception {
108 
109         try {
110             ActionUtil.getGroup(renderRequest);
111         }
112         catch (Exception e) {
113             if (e instanceof NoSuchGroupException ||
114                 e instanceof PrincipalException) {
115 
116                 SessionErrors.add(renderRequest, e.getClass().getName());
117 
118                 return mapping.findForward("portlet.communities.error");
119             }
120             else {
121                 throw e;
122             }
123         }
124 
125         return mapping.findForward(getForward(
126             renderRequest, "portlet.communities.reply_membership_request"));
127     }
128 
129 }