KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > xquark > extractor > sql > SqlCreateTable


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.sql;
24
25 import java.sql.SQLException JavaDoc;
26 import java.sql.Statement JavaDoc;
27 import java.util.List JavaDoc;
28
29 public class SqlCreateTable extends SqlExpression
30 {
31
32     private static final String JavaDoc RCSRevision = "$Revision: 1.6 $";
33     private static final String JavaDoc RCSName = "$Name: $";
34
35     private String JavaDoc _tableName;
36     private SqlExpression _query;
37
38     /**
39      * @param tableName
40      * @param query
41      */

42     public SqlCreateTable(String JavaDoc tableName, SqlExpression query)
43     {
44         setTableName(tableName);
45         setQuery(query);
46     }
47
48     public SqlCreateTable() {}
49
50     /**
51      * Access method for the _query property.
52      * @return the current value of the _query property
53      */

54     public SqlExpression getQuery()
55     {
56         return _query;
57     }
58
59     /**
60      * Sets the value of the _query property.
61      *
62      * @param aQuery the new value of the _query property
63      */

64     public void setQuery(SqlExpression aQuery)
65     {
66        _query = aQuery;
67     }
68
69     public void setTableName(String JavaDoc tableName)
70     {
71         _tableName = tableName;
72     }
73
74
75     public String JavaDoc toSql(Context context)
76     {
77         StringBuffer JavaDoc sb = new StringBuffer JavaDoc();
78         sb.append(" CREATE GLOBAL TEMPORARY TABLE ");
79         sb.append(_tableName);
80         sb.append("AS ");
81         sb.append(_query.toSql(context));
82         return sb.toString() ;
83     }
84
85     public void clean(Statement JavaDoc statement) throws SQLException JavaDoc
86     {
87         statement.executeQuery ( "DROP TABLE " + _tableName ) ;
88     }
89     
90     protected List JavaDoc getResetStatementList(List JavaDoc stmts)
91     {
92         stmts.add(new StatementInfo("TRUNCATE TABLE " + _tableName));
93         return stmts;
94     }
95 }
96
Popular Tags