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  }