| UpgradeWiki.java |
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.v5_2_3;
24
25 import com.liferay.portal.kernel.dao.jdbc.DataAccess;
26 import com.liferay.portal.kernel.log.Log;
27 import com.liferay.portal.kernel.log.LogFactoryUtil;
28 import com.liferay.portal.upgrade.UpgradeException;
29 import com.liferay.portal.upgrade.UpgradeProcess;
30 import com.liferay.portal.upgrade.util.DefaultUpgradeTableImpl;
31 import com.liferay.portal.upgrade.util.UpgradeTable;
32 import com.liferay.portlet.wiki.model.impl.WikiPageImpl;
33
34 import java.sql.Connection;
35 import java.sql.PreparedStatement;
36 import java.sql.ResultSet;
37
38 /**
39 * <a href="UpgradeWiki.java.html"><b><i>View Source</i></b></a>
40 *
41 * @author Brian Wing Shun Chan
42 *
43 */
44 public class UpgradeWiki extends UpgradeProcess {
45
46 public void upgrade() throws UpgradeException {
47 _log.info("Upgrading");
48
49 try {
50 doUpgrade();
51 }
52 catch (Exception e) {
53 throw new UpgradeException(e);
54 }
55 }
56
57 protected void doUpgrade() throws Exception {
58 if (isSupportsAlterColumnName()) {
59 runSQL("alter_column_type WikiPage title VARCHAR(255) null");
60 }
61 else {
62
63 // WikiPage
64
65 UpgradeTable upgradeTable = new DefaultUpgradeTableImpl(
66 WikiPageImpl.TABLE_NAME, WikiPageImpl.TABLE_COLUMNS);
67
68 upgradeTable.setCreateSQL(WikiPageImpl.TABLE_SQL_CREATE);
69
70 upgradeTable.updateTable();
71 }
72
73 // groupId
74
75 updateGroupId();
76 }
77
78 protected void updateGroupId() throws Exception {
79 Connection con = null;
80 PreparedStatement ps = null;
81 ResultSet rs = null;
82
83 try {
84 con = DataAccess.getConnection();
85
86 ps = con.prepareStatement("select nodeId, groupId from WikiNode");
87
88 rs = ps.executeQuery();
89
90 while (rs.next()) {
91 long nodeId = rs.getLong("nodeId");
92 long groupId = rs.getLong("groupId");
93
94 runSQL(
95 "update WikiPage set groupId = " + groupId +
96 " where nodeId = " + nodeId);
97 }
98 }
99 finally {
100 DataAccess.cleanUp(con, ps, rs);
101 }
102 }
103
104 private static Log _log = LogFactoryUtil.getLog(UpgradeWiki.class);
105
106 }