KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > caucho > db > sql > CreateQuery


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  */
28
29 package com.caucho.db.sql;
30
31 import com.caucho.db.Database;
32 import com.caucho.db.store.Transaction;
33 import com.caucho.db.table.TableFactory;
34 import com.caucho.log.Log;
35 import com.caucho.sql.SQLExceptionWrapper;
36
37 import java.sql.SQLException JavaDoc;
38 import java.util.logging.Logger JavaDoc;
39
40 public class CreateQuery extends Query {
41   private static final Logger JavaDoc log = Log.open(CreateQuery.class);
42
43   private TableFactory _factory;
44
45   CreateQuery(Database db, String JavaDoc sql, TableFactory factory)
46     throws SQLException JavaDoc
47   {
48     super(db, sql, null);
49     
50     _factory = factory;
51   }
52
53   /**
54    * Returns the factory.
55    */
56   public TableFactory getFactory()
57   {
58     return _factory;
59   }
60
61   /**
62    * Executes the query.
63    */
64   public void execute(QueryContext queryContext, Transaction xa)
65     throws SQLException JavaDoc
66   {
67     try {
68       _factory.create();
69     } catch (java.io.IOException JavaDoc e) {
70       throw new SQLExceptionWrapper(e);
71     }
72     
73     queryContext.setRowUpdateCount(0);
74   }
75
76   public String JavaDoc toString()
77   {
78     return "CreateQuery[]";
79   }
80 }
81
Popular Tags