| PollsVoteChoiceIdUpgradeColumnImpl.java |
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 }