| DLFileEntryVersionUpgradeColumnImpl.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
19 import java.text.NumberFormat;
20
21 /**
22 * <a href="DLFileEntryVersionUpgradeColumnImpl.java.html"><b><i>View Source</i>
23 * </b></a>
24 *
25 * @author Brian Wing Shun Chan
26 */
27 public class DLFileEntryVersionUpgradeColumnImpl extends BaseUpgradeColumnImpl {
28
29 public static String getNewVersion(double version) {
30 NumberFormat numberFormat = NumberFormat.getInstance();
31
32 numberFormat.setMaximumFractionDigits(1);
33 numberFormat.setMinimumFractionDigits(1);
34
35 return numberFormat.format(version);
36 }
37
38 public DLFileEntryVersionUpgradeColumnImpl(String name) {
39 super(name);
40 }
41
42 public Object getNewValue(Object oldValue) throws Exception {
43 Double version = (Double)oldValue;
44
45 return getNewVersion(version.doubleValue());
46 }
47
48 }