| ImageWidthUpgradeColumnImpl.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.v4_3_0.util;
16
17 import com.liferay.portal.kernel.upgrade.util.BaseUpgradeColumnImpl;
18
19 /**
20 * <a href="ImageWidthUpgradeColumnImpl.java.html"><b><i>View Source</i></b></a>
21 *
22 * @author Brian Wing Shun Chan
23 */
24 public class ImageWidthUpgradeColumnImpl extends BaseUpgradeColumnImpl {
25
26 public ImageWidthUpgradeColumnImpl(ImageTextUpgradeColumnImpl textColumn) {
27 super("width");
28
29 _textColumn = textColumn;
30 }
31
32 public Object getNewValue(Object oldValue) throws Exception {
33 Integer width = _textColumn.getWidth();
34
35 if (width != null) {
36 return width;
37 }
38 else {
39 return oldValue;
40 }
41 }
42
43 private ImageTextUpgradeColumnImpl _textColumn;
44
45 }