1 /*
2 * Copyright (c) 2002-2014, Mairie de Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34 package fr.paris.lutece.plugins.updater.util.sql;
35
36 import fr.paris.lutece.portal.service.plugin.Plugin;
37 import fr.paris.lutece.portal.service.util.AppLogService;
38 import fr.paris.lutece.util.sql.Transaction;
39
40 import org.apache.commons.io.FileUtils;
41
42 import java.io.File;
43 import java.io.IOException;
44
45 import java.sql.SQLException;
46
47 import java.util.StringTokenizer;
48
49
50 /**
51 * SQL utils
52 */
53 public final class SqlUtils
54 {
55 /**
56 * Private constructor
57 */
58 private SqlUtils( )
59 {
60 }
61
62 /**
63 * Executes a SQL script file
64 * @param strFilename The filename
65 * @param plugin The plugin
66 * @throws IOException If an IO exception occurs
67 * @throws SQLException If an SQL exception occurs
68 */
69 public static void executeSqlFileScript( String strFilename, Plugin plugin )
70 throws IOException, SQLException
71 {
72 try
73 {
74 File file = new File( strFilename );
75 String strScript = FileUtils.readFileToString( file );
76 executeSqlScript( strScript, plugin );
77 }
78 catch ( IOException ex )
79 {
80 AppLogService.error( "updater - execute SQL script error : " + ex.getMessage( ), ex );
81 throw ex;
82 }
83 }
84
85 /**
86 * Executes an SQL script
87 * @param strScript An SQL script
88 * @param plugin The plugin
89 * @throws SQLException If an SQL exception occurs
90 */
91 public static void executeSqlScript( String strScript, Plugin plugin )
92 throws SQLException
93 {
94 String strCleanScript = strScript.substring( 0, strScript.lastIndexOf( ";" ) );
95 StringTokenizer st = new StringTokenizer( strCleanScript, ";" );
96
97 Transaction transaction = new Transaction( );
98
99 try
100 {
101 while ( st.hasMoreTokens( ) )
102 {
103 String strSQL = st.nextToken( );
104 transaction.prepareStatement( strSQL );
105 transaction.executeStatement( );
106 }
107
108 transaction.commit( );
109 }
110 catch ( SQLException ex )
111 {
112 transaction.rollback( ex );
113 AppLogService.error( "Execute SQL script error : " + ex.getMessage( ) + " - transaction rolled back.", ex );
114 throw ex;
115 }
116 }
117 }