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