| MBCategoryIdUpgradeColumnImpl.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.upgrade.v4_3_0.util;
24
25 import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl;
26
27 /**
28 * <a href="MBCategoryIdUpgradeColumnImpl.java.html"><b><i>View Source</i></b>
29 * </a>
30 *
31 * @author Brian Wing Shun Chan
32 *
33 */
34 public class MBCategoryIdUpgradeColumnImpl extends PKUpgradeColumnImpl {
35
36 public MBCategoryIdUpgradeColumnImpl() {
37 super("categoryId", true);
38 }
39
40 public Object getNewValue(Object oldValue) throws Exception {
41 Long categoryId = (Long)oldValue;
42
43 if (categoryId.longValue() == 0) {
44 return new Long(0);
45 }
46 else {
47 return super.getNewValue(oldValue);
48 }
49 }
50
51 }