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.BaseUpgradeColumnImpl;
23  import com.liferay.portal.upgrade.util.UpgradeColumn;
24  import com.liferay.portal.upgrade.util.ValueMapper;
25  
26  import java.sql.Types;
27  
28  /**
29   * <a href="PollsVoteChoiceIdUpgradeColumnImpl.java.html"><b><i>View Source</i>
30   * </b></a>
31   *
32   * @author Brian Wing Shun Chan
33   *
34   */
35  public class PollsVoteChoiceIdUpgradeColumnImpl extends BaseUpgradeColumnImpl {
36  
37      public PollsVoteChoiceIdUpgradeColumnImpl(
38          UpgradeColumn questionIdColumn, ValueMapper pollsChoiceIdMapper) {
39  
40          super("choiceId", new Integer(Types.VARCHAR));
41  
42          _questionIdColumn = questionIdColumn;
43          _pollsChoiceIdMapper = pollsChoiceIdMapper;
44      }
45  
46      public Object getNewValue(Object oldValue) throws Exception {
47          Long oldQuestionId = (Long)_questionIdColumn.getOldValue();
48  
49          String oldChoiceIdValue =
50              "{questionId=" + oldQuestionId + ", choiceId=" + oldValue + "}";
51  
52          return _pollsChoiceIdMapper.getNewValue(oldChoiceIdValue);
53      }
54  
55      private UpgradeColumn _questionIdColumn;
56      private ValueMapper _pollsChoiceIdMapper;
57  
58  }