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.announcements.service.impl;
16  
17  import com.liferay.portal.kernel.exception.PortalException;
18  import com.liferay.portal.kernel.exception.SystemException;
19  import com.liferay.portal.model.Group;
20  import com.liferay.portal.model.Organization;
21  import com.liferay.portal.model.Role;
22  import com.liferay.portal.model.UserGroup;
23  import com.liferay.portal.security.auth.PrincipalException;
24  import com.liferay.portal.security.permission.ActionKeys;
25  import com.liferay.portal.security.permission.PermissionChecker;
26  import com.liferay.portal.service.permission.GroupPermissionUtil;
27  import com.liferay.portal.service.permission.OrganizationPermissionUtil;
28  import com.liferay.portal.service.permission.PortletPermissionUtil;
29  import com.liferay.portal.service.permission.RolePermissionUtil;
30  import com.liferay.portal.service.permission.UserGroupPermissionUtil;
31  import com.liferay.portal.util.PortalUtil;
32  import com.liferay.portal.util.PortletKeys;
33  import com.liferay.portlet.announcements.model.AnnouncementsEntry;
34  import com.liferay.portlet.announcements.service.base.AnnouncementsEntryServiceBaseImpl;
35  import com.liferay.portlet.announcements.service.permission.AnnouncementsEntryPermission;
36  
37  /**
38   * <a href="AnnouncementsEntryServiceImpl.java.html"><b><i>View Source</i></b>
39   * </a>
40   *
41   * @author Brian Wing Shun Chan
42   */
43  public class AnnouncementsEntryServiceImpl
44      extends AnnouncementsEntryServiceBaseImpl {
45  
46      public AnnouncementsEntry addEntry(
47              long plid, long classNameId, long classPK, String title,
48              String content, String url, String type, int displayDateMonth,
49              int displayDateDay, int displayDateYear, int displayDateHour,
50              int displayDateMinute, int expirationDateMonth,
51              int expirationDateDay, int expirationDateYear,
52              int expirationDateHour, int expirationDateMinute, int priority,
53              boolean alert)
54          throws PortalException, SystemException {
55  
56          PermissionChecker permissionChecker = getPermissionChecker();
57  
58          PortletPermissionUtil.check(
59              permissionChecker, plid, PortletKeys.ANNOUNCEMENTS,
60              ActionKeys.ADD_ENTRY);
61  
62          if (classNameId == 0) {
63              if (!permissionChecker.isOmniadmin()) {
64                  throw new PrincipalException();
65              }
66          }
67          else {
68              String className = PortalUtil.getClassName(classNameId);
69  
70              if (className.equals(Group.class.getName()) &&
71                  !GroupPermissionUtil.contains(
72                      permissionChecker, classPK,
73                      ActionKeys.MANAGE_ANNOUNCEMENTS)) {
74  
75                  throw new PrincipalException();
76              }
77  
78              if (className.equals(Organization.class.getName()) &&
79                  !OrganizationPermissionUtil.contains(
80                      permissionChecker, classPK,
81                      ActionKeys.MANAGE_ANNOUNCEMENTS)) {
82  
83                  throw new PrincipalException();
84              }
85  
86              if (className.equals(Role.class.getName()) &&
87                  !RolePermissionUtil.contains(
88                      permissionChecker, classPK,
89                      ActionKeys.MANAGE_ANNOUNCEMENTS)) {
90  
91                  throw new PrincipalException();
92              }
93  
94              if (className.equals(UserGroup.class.getName()) &&
95                  !UserGroupPermissionUtil.contains(
96                      permissionChecker, classPK,
97                      ActionKeys.MANAGE_ANNOUNCEMENTS)) {
98  
99                  throw new PrincipalException();
100             }
101         }
102 
103         return announcementsEntryLocalService.addEntry(
104             getUserId(), classNameId, classPK, title, content, url, type,
105             displayDateMonth, displayDateDay, displayDateYear, displayDateHour,
106             displayDateMinute, expirationDateMonth, expirationDateDay,
107             expirationDateYear, expirationDateHour, expirationDateMinute,
108             priority, alert);
109     }
110 
111     public void deleteEntry(long entryId)
112         throws PortalException, SystemException {
113 
114         AnnouncementsEntryPermission.check(
115             getPermissionChecker(), entryId, ActionKeys.DELETE);
116 
117         announcementsEntryLocalService.deleteEntry(entryId);
118     }
119 
120     public AnnouncementsEntry updateEntry(
121             long entryId, String title, String content, String url,
122             String type, int displayDateMonth, int displayDateDay,
123             int displayDateYear, int displayDateHour, int displayDateMinute,
124             int expirationDateMonth, int expirationDateDay,
125             int expirationDateYear, int expirationDateHour,
126             int expirationDateMinute, int priority)
127         throws PortalException, SystemException {
128 
129         AnnouncementsEntryPermission.check(
130             getPermissionChecker(), entryId, ActionKeys.UPDATE);
131 
132         return announcementsEntryLocalService.updateEntry(
133             getUserId(), entryId, title, content, url, type, displayDateMonth,
134             displayDateDay, displayDateYear, displayDateHour, displayDateMinute,
135             expirationDateMonth, expirationDateDay, expirationDateYear,
136             expirationDateHour, expirationDateMinute, priority);
137     }
138 
139 }