1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.upgrade.v4_3_0.util;
21  
22  import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl;
23  import com.liferay.portal.upgrade.util.UpgradeColumn;
24  import com.liferay.portal.upgrade.util.ValueMapper;
25  import com.liferay.portal.upgrade.util.ValueMapperFactory;
26  
27  import java.sql.Types;
28  
29  /**
30   * <a href="PollsChoiceIdUpgradeColumnImpl.java.html"><b><i>View Source</i></b>
31   * </a>
32   *
33   * @author Brian Wing Shun Chan
34   *
35   */
36  public class PollsChoiceIdUpgradeColumnImpl extends PKUpgradeColumnImpl {
37  
38      public PollsChoiceIdUpgradeColumnImpl(UpgradeColumn questionIdColumn) {
39          super("choiceId", new Integer(Types.VARCHAR), false);
40  
41          _questionIdColumn = questionIdColumn;
42          _pollsChoiceIdMapper = ValueMapperFactory.getValueMapper();
43      }
44  
45      public Object getNewValue(Object oldValue) throws Exception {
46          Object newValue = super.getNewValue(oldValue);
47  
48          Long oldQuestionId = (Long)_questionIdColumn.getOldValue();
49  
50          String oldChoiceIdValue =
51              "{questionId=" + oldQuestionId + ", choiceId=" + oldValue + "}";
52  
53          _pollsChoiceIdMapper.mapValue(oldChoiceIdValue, newValue);
54  
55          return newValue;
56      }
57  
58      public ValueMapper getValueMapper() {
59          return _pollsChoiceIdMapper;
60      }
61  
62      private UpgradeColumn _questionIdColumn;
63      private ValueMapper _pollsChoiceIdMapper;
64  
65  }