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.documentlibrary.service.impl;
16  
17  import com.liferay.portal.kernel.exception.PortalException;
18  import com.liferay.portal.kernel.exception.SystemException;
19  import com.liferay.portal.security.permission.ActionKeys;
20  import com.liferay.portlet.documentlibrary.model.DLFileVersion;
21  import com.liferay.portlet.documentlibrary.service.base.DLFileVersionServiceBaseImpl;
22  import com.liferay.portlet.documentlibrary.service.permission.DLFileEntryPermission;
23  
24  /**
25   * <a href="DLFileVersionServiceImpl.java.html"><b><i>View Source</i></b></a>
26   *
27   * @author Brian Wing Shun Chan
28   */
29  public class DLFileVersionServiceImpl extends DLFileVersionServiceBaseImpl {
30  
31      public DLFileVersion updateDescription(
32              long fileVersionId, String description)
33          throws PortalException, SystemException {
34  
35          DLFileVersion fileVersion = dlFileVersionPersistence.findByPrimaryKey(
36              fileVersionId);
37  
38          DLFileEntryPermission.check(
39              getPermissionChecker(), fileVersion.getGroupId(),
40              fileVersion.getFolderId(), fileVersion.getName(),
41              ActionKeys.UPDATE);
42  
43          return dlFileVersionLocalService.updateDescription(
44              fileVersionId, description);
45      }
46  
47  }