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.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.servlet.SessionErrors;
30  import com.liferay.portal.kernel.util.Constants;
31  import com.liferay.portal.kernel.util.ParamUtil;
32  import com.liferay.portal.model.impl.RoleImpl;
33  import com.liferay.portal.security.auth.PrincipalException;
34  import com.liferay.portal.service.RoleServiceUtil;
35  import com.liferay.portal.struts.PortletAction;
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="EditRoleAction.java.html"><b><i>View Source</i></b></a>
49   *
50   * @author Brian Wing Shun Chan
51   *
52   */
53  public class EditRoleAction extends PortletAction {
54  
55      public void processAction(
56              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
57              ActionRequest actionRequest, ActionResponse actionResponse)
58          throws Exception {
59  
60          String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
61  
62          try {
63              if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
64                  updateRole(actionRequest);
65              }
66              else if (cmd.equals(Constants.DELETE)) {
67                  deleteRole(actionRequest);
68              }
69  
70              sendRedirect(actionRequest, actionResponse);
71          }
72          catch (Exception e) {
73              if (e instanceof PrincipalException) {
74                  SessionErrors.add(actionRequest, e.getClass().getName());
75  
76                  setForward(actionRequest, "portlet.enterprise_admin.error");
77              }
78              else if (e instanceof DuplicateRoleException ||
79                       e instanceof NoSuchRoleException ||
80                       e instanceof RequiredRoleException ||
81                       e instanceof RoleNameException) {
82  
83                  SessionErrors.add(actionRequest, e.getClass().getName());
84  
85                  if (cmd.equals(Constants.DELETE)) {
86                      actionResponse.sendRedirect(
87                          ParamUtil.getString(actionRequest, "redirect"));
88                  }
89              }
90              else {
91                  throw e;
92              }
93          }
94      }
95  
96      public ActionForward render(
97              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
98              RenderRequest renderRequest, RenderResponse renderResponse)
99          throws Exception {
100 
101         try {
102             ActionUtil.getRole(renderRequest);
103         }
104         catch (Exception e) {
105             if (e instanceof NoSuchRoleException ||
106                 e instanceof PrincipalException) {
107 
108                 SessionErrors.add(renderRequest, e.getClass().getName());
109 
110                 return mapping.findForward("portlet.enterprise_admin.error");
111             }
112             else {
113                 throw e;
114             }
115         }
116 
117         return mapping.findForward(
118             getForward(renderRequest, "portlet.enterprise_admin.edit_role"));
119     }
120 
121     protected void deleteRole(ActionRequest actionRequest) throws Exception {
122         long roleId = ParamUtil.getLong(actionRequest, "roleId");
123 
124         RoleServiceUtil.deleteRole(roleId);
125     }
126 
127     protected void updateRole(ActionRequest actionRequest) throws Exception {
128         long roleId = ParamUtil.getLong(actionRequest, "roleId");
129 
130         String name = ParamUtil.getString(actionRequest, "name");
131         String description = ParamUtil.getString(actionRequest, "description");
132         int type = ParamUtil.getInteger(
133             actionRequest, "type", RoleImpl.TYPE_REGULAR);
134 
135         if (roleId <= 0) {
136 
137             // Add role
138 
139             RoleServiceUtil.addRole(name, description, type);
140         }
141         else {
142 
143             // Update role
144 
145             RoleServiceUtil.updateRole(roleId, name, description);
146         }
147     }
148 
149 }