| DLFileEntryTitleUpgradeColumnImpl.java |
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.portal.upgrade.v6_0_0.util;
16
17 import com.liferay.portal.kernel.upgrade.util.BaseUpgradeColumnImpl;
18 import com.liferay.portal.kernel.upgrade.util.UpgradeColumn;
19 import com.liferay.portal.kernel.util.FileUtil;
20 import com.liferay.portal.kernel.util.StringPool;
21 import com.liferay.portal.kernel.util.Validator;
22
23 /**
24 * <a href="DLFileEntryTitleUpgradeColumnImpl.java.html"><b><i>View Source</i>
25 * </b></a>
26 *
27 * @author Alexander Chow
28 */
29 public class DLFileEntryTitleUpgradeColumnImpl extends BaseUpgradeColumnImpl {
30
31 public DLFileEntryTitleUpgradeColumnImpl(
32 UpgradeColumn nameColumn, String title) {
33
34 super(title);
35
36 _nameColumn = nameColumn;
37 }
38
39 public Object getNewValue(Object oldValue) throws Exception {
40 String title = (String)oldValue;
41
42 String name = (String)_nameColumn.getOldValue();
43 String extension = FileUtil.getExtension(name);
44
45 if (Validator.isNotNull(extension)) {
46 return title + StringPool.PERIOD + extension;
47 }
48 else {
49 return title;
50 }
51 }
52
53 private UpgradeColumn _nameColumn;
54
55 }