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Java > Open Source Codes > org > xquark > extractor > oracle > OracleFactory


1 /*
2  * This file belongs to the XQuark distribution.
3  * Copyright (C) 2003 Universite de Versailles Saint-Quentin.
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307.
18  * You can also get it at http://www.gnu.org/licenses/lgpl.html
19  *
20  * For more information on this software, see http://www.xquark.org.
21  */
22
23 package org.xquark.extractor.oracle;
24
25 import org.xquark.extractor.sql.*;
26 import org.xquark.jdbc.typing.DbType;
27
28 public class OracleFactory extends DefaultSqlFactory {
29     private static final String JavaDoc RCSRevision = "$Revision: 1.5 $";
30     private static final String JavaDoc RCSName = "$Name: $";
31
32     static private OracleFactory _instance = null;
33
34     private OracleFactory() {
35     }
36
37     static public OracleFactory getInstance(){
38         if (null ==_instance) {
39             _instance = new OracleFactory();
40         }
41         return _instance;
42     }
43
44     public SqlConvert createConvert() {
45         return new org.xquark.extractor.oracle.sql.SqlConvert();
46     }
47
48     public SqlConvert createConvert(SqlExpression expr, DbType originalType, DbType targetType){
49         return new org.xquark.extractor.oracle.sql.SqlConvert(expr, originalType, targetType);
50     }
51
52     public SqlTable createTable() {
53         return new org.xquark.extractor.oracle.sql.SqlTable();
54     }
55
56     public SqlTable createTable(String JavaDoc name) {
57         return new org.xquark.extractor.oracle.sql.SqlTable(name);
58     }
59
60
61     public SqlTable createTable(String JavaDoc catalogName, String JavaDoc schemaName, String JavaDoc tableName) {
62         return new org.xquark.extractor.oracle.sql.SqlTable(catalogName, schemaName, tableName);
63     }
64
65 }
66
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