ImageHeightUpgradeColumnImpl.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="ImageHeightUpgradeColumnImpl.java.html"><b><i>View Source</i></b> 21 * </a> 22 * 23 * @author Brian Wing Shun Chan 24 */ 25 public class ImageHeightUpgradeColumnImpl extends BaseUpgradeColumnImpl { 26 27 public ImageHeightUpgradeColumnImpl(ImageTextUpgradeColumnImpl textColumn) { 28 super("height"); 29 30 _textColumn = textColumn; 31 } 32 33 public Object getNewValue(Object oldValue) throws Exception { 34 Integer height = _textColumn.getHeight(); 35 36 if (height != null) { 37 return height; 38 } 39 else { 40 return oldValue; 41 } 42 } 43 44 private ImageTextUpgradeColumnImpl _textColumn; 45 46 }