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