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;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.upgrade.UpgradeException;
28  import com.liferay.portal.upgrade.UpgradeProcess;
29  import com.liferay.portal.upgrade.util.DefaultUpgradeTableImpl;
30  import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl;
31  import com.liferay.portal.upgrade.util.SwapUpgradeColumnImpl;
32  import com.liferay.portal.upgrade.util.UpgradeColumn;
33  import com.liferay.portal.upgrade.util.UpgradeTable;
34  import com.liferay.portal.upgrade.util.ValueMapper;
35  import com.liferay.portal.upgrade.v4_3_0.util.AvailableMappersUtil;
36  import com.liferay.portal.upgrade.v4_3_0.util.PollsChoiceIdUpgradeColumnImpl;
37  import com.liferay.portal.upgrade.v4_3_0.util.PollsVoteChoiceIdUpgradeColumnImpl;
38  import com.liferay.portlet.polls.model.impl.PollsChoiceImpl;
39  import com.liferay.portlet.polls.model.impl.PollsQuestionImpl;
40  import com.liferay.portlet.polls.model.impl.PollsVoteImpl;
41  
42  import java.sql.Types;
43  
44  /**
45   * <a href="UpgradePolls.java.html"><b><i>View Source</i></b></a>
46   *
47   * @author Brian Wing Shun Chan
48   *
49   */
50  public class UpgradePolls extends UpgradeProcess {
51  
52      public void upgrade() throws UpgradeException {
53          _log.info("Upgrading");
54  
55          try {
56              doUpgrade();
57          }
58          catch (Exception e) {
59              throw new UpgradeException(e);
60          }
61      }
62  
63      protected void doUpgrade() throws Exception {
64  
65          // PollsQuestion
66  
67          UpgradeColumn upgradeGroupIdColumn = new SwapUpgradeColumnImpl(
68              "groupId", AvailableMappersUtil.getGroupIdMapper());
69  
70          UpgradeColumn upgradeUserIdColumn = new SwapUpgradeColumnImpl(
71              "userId", new Integer(Types.VARCHAR),
72              AvailableMappersUtil.getUserIdMapper());
73  
74          PKUpgradeColumnImpl upgradePKColumn = new PKUpgradeColumnImpl(
75              "questionId", true);
76  
77          UpgradeTable upgradeTable = new DefaultUpgradeTableImpl(
78              PollsQuestionImpl.TABLE_NAME, PollsQuestionImpl.TABLE_COLUMNS,
79              upgradePKColumn, upgradeGroupIdColumn, upgradeUserIdColumn);
80  
81          upgradeTable.setCreateSQL(PollsQuestionImpl.TABLE_SQL_CREATE);
82  
83          upgradeTable.updateTable();
84  
85          ValueMapper questionIdMapper = upgradePKColumn.getValueMapper();
86  
87          AvailableMappersUtil.setPollsQuestionIdMapper(questionIdMapper);
88  
89          UpgradeColumn upgradeQuestionIdColumn = new SwapUpgradeColumnImpl(
90              "questionId", questionIdMapper);
91  
92          // PollsChoice
93  
94          PKUpgradeColumnImpl upgradeChoiceId =
95              new PollsChoiceIdUpgradeColumnImpl(upgradeQuestionIdColumn);
96  
97          upgradeTable = new DefaultUpgradeTableImpl(
98              PollsChoiceImpl.TABLE_NAME, PollsChoiceImpl.TABLE_COLUMNS,
99              upgradeQuestionIdColumn, upgradeChoiceId);
100 
101         upgradeTable.setCreateSQL(PollsChoiceImpl.TABLE_SQL_CREATE);
102 
103         upgradeTable.updateTable();
104 
105         ValueMapper choiceIdMapper = upgradeChoiceId.getValueMapper();
106 
107         // PollsVote
108 
109         UpgradeColumn upgradeVoteChoiceIdColumn =
110             new PollsVoteChoiceIdUpgradeColumnImpl(
111                 upgradeQuestionIdColumn, choiceIdMapper);
112 
113         upgradeTable = new DefaultUpgradeTableImpl(
114             PollsVoteImpl.TABLE_NAME, PollsVoteImpl.TABLE_COLUMNS,
115             new PKUpgradeColumnImpl("voteId", false), upgradeUserIdColumn,
116             upgradeQuestionIdColumn, upgradeVoteChoiceIdColumn);
117 
118         upgradeTable.setCreateSQL(PollsVoteImpl.TABLE_SQL_CREATE);
119 
120         upgradeTable.updateTable();
121     }
122 
123     private static Log _log = LogFactoryUtil.getLog(UpgradePolls.class);
124 
125 }