PollsChoiceIdUpgradeColumnImpl.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 import com.liferay.portal.upgrade.util.UpgradeColumn; 27 import com.liferay.portal.upgrade.util.ValueMapper; 28 import com.liferay.portal.upgrade.util.ValueMapperFactory; 29 30 import java.sql.Types; 31 32 /** 33 * <a href="PollsChoiceIdUpgradeColumnImpl.java.html"><b><i>View Source</i></b> 34 * </a> 35 * 36 * @author Brian Wing Shun Chan 37 * 38 */ 39 public class PollsChoiceIdUpgradeColumnImpl extends PKUpgradeColumnImpl { 40 41 public PollsChoiceIdUpgradeColumnImpl(UpgradeColumn questionIdColumn) { 42 super("choiceId", new Integer(Types.VARCHAR), false); 43 44 _questionIdColumn = questionIdColumn; 45 _pollsChoiceIdMapper = ValueMapperFactory.getValueMapper(); 46 } 47 48 public Object getNewValue(Object oldValue) throws Exception { 49 Object newValue = super.getNewValue(oldValue); 50 51 Long oldQuestionId = (Long)_questionIdColumn.getOldValue(); 52 53 String oldChoiceIdValue = 54 "{questionId=" + oldQuestionId + ", choiceId=" + oldValue + "}"; 55 56 _pollsChoiceIdMapper.mapValue(oldChoiceIdValue, newValue); 57 58 return newValue; 59 } 60 61 public ValueMapper getValueMapper() { 62 return _pollsChoiceIdMapper; 63 } 64 65 private UpgradeColumn _questionIdColumn; 66 private ValueMapper _pollsChoiceIdMapper; 67 68 }