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.enterpriseadmin.action;
24  
25  import com.liferay.portal.DuplicateUserGroupException;
26  import com.liferay.portal.NoSuchUserGroupException;
27  import com.liferay.portal.RequiredUserGroupException;
28  import com.liferay.portal.UserGroupNameException;
29  import com.liferay.portal.kernel.util.Constants;
30  import com.liferay.portal.kernel.util.ParamUtil;
31  import com.liferay.portal.kernel.util.StringUtil;
32  import com.liferay.portal.security.auth.PrincipalException;
33  import com.liferay.portal.service.UserGroupServiceUtil;
34  import com.liferay.portal.struts.PortletAction;
35  import com.liferay.util.servlet.SessionErrors;
36  
37  import javax.portlet.ActionRequest;
38  import javax.portlet.ActionResponse;
39  import javax.portlet.PortletConfig;
40  import javax.portlet.RenderRequest;
41  import javax.portlet.RenderResponse;
42  
43  import org.apache.struts.action.ActionForm;
44  import org.apache.struts.action.ActionForward;
45  import org.apache.struts.action.ActionMapping;
46  
47  /**
48   * <a href="EditUserGroupAction.java.html"><b><i>View Source</i></b></a>
49   *
50   * @author Charles May
51   *
52   */
53  public class EditUserGroupAction extends PortletAction {
54  
55      public void processAction(
56              ActionMapping mapping, ActionForm form, PortletConfig config,
57              ActionRequest req, ActionResponse res)
58          throws Exception {
59  
60          String cmd = ParamUtil.getString(req, Constants.CMD);
61  
62          try {
63              if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
64                  updateUserGroup(req);
65              }
66              else if (cmd.equals(Constants.DELETE)) {
67                  deleteUserGroups(req);
68              }
69  
70              sendRedirect(req, res);
71          }
72          catch (Exception e) {
73              if (e instanceof PrincipalException) {
74                  SessionErrors.add(req, e.getClass().getName());
75  
76                  setForward(req, "portlet.enterprise_admin.error");
77              }
78              else if (e instanceof DuplicateUserGroupException ||
79                       e instanceof NoSuchUserGroupException ||
80                       e instanceof RequiredUserGroupException ||
81                       e instanceof UserGroupNameException) {
82  
83                  SessionErrors.add(req, e.getClass().getName());
84  
85                  if (cmd.equals(Constants.DELETE)) {
86                      res.sendRedirect(ParamUtil.getString(req, "redirect"));
87                  }
88              }
89              else {
90                  throw e;
91              }
92          }
93      }
94  
95      public ActionForward render(
96              ActionMapping mapping, ActionForm form, PortletConfig config,
97              RenderRequest req, RenderResponse res)
98          throws Exception {
99  
100         try {
101             ActionUtil.getUserGroup(req);
102         }
103         catch (Exception e) {
104             if (e instanceof NoSuchUserGroupException ||
105                 e instanceof PrincipalException) {
106 
107                 SessionErrors.add(req, e.getClass().getName());
108 
109                 return mapping.findForward("portlet.enterprise_admin.error");
110             }
111             else {
112                 throw e;
113             }
114         }
115 
116         return mapping.findForward(
117             getForward(req, "portlet.enterprise_admin.edit_user_group"));
118     }
119 
120     protected void deleteUserGroups(ActionRequest req) throws Exception {
121         long[] deleteUserGroupIds = StringUtil.split(
122             ParamUtil.getString(req, "deleteUserGroupIds"), 0L);
123 
124         for (int i = 0; i < deleteUserGroupIds.length; i++) {
125             UserGroupServiceUtil.deleteUserGroup(deleteUserGroupIds[i]);
126         }
127     }
128 
129     protected void updateUserGroup(ActionRequest req) throws Exception {
130         long userGroupId = ParamUtil.getLong(req, "userGroupId");
131 
132         String name = ParamUtil.getString(req, "name");
133         String description = ParamUtil.getString(req, "description");
134 
135         if (userGroupId <= 0) {
136 
137             // Add user group
138 
139             UserGroupServiceUtil.addUserGroup(name, description);
140         }
141         else {
142 
143             // Update user group
144 
145             UserGroupServiceUtil.updateUserGroup(
146                 userGroupId, name, description);
147         }
148     }
149 
150 }