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Java > Open Source Codes > net > sf > hajdbc > sql > Savepoint


1 /*
2  * HA-JDBC: High-Availability JDBC
3  * Copyright (c) 2004-2006 Paul Ferraro
4  *
5  * This library is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU Lesser General Public License as published by the
7  * Free Software Foundation; either version 2.1 of the License, or (at your
8  * option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13  * for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * along with this library; if not, write to the Free Software Foundation,
17  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Contact: ferraro@users.sourceforge.net
20  */

21 package net.sf.hajdbc.sql;
22
23 import java.sql.SQLException JavaDoc;
24
25 import net.sf.hajdbc.Database;
26 import net.sf.hajdbc.Operation;
27
28 /**
29  * @author Paul Ferraro
30  * @version $Revision: 1480 $
31  * @since 1.0
32  */

33 public class Savepoint extends SQLObject<java.sql.Savepoint JavaDoc, java.sql.Connection JavaDoc> implements java.sql.Savepoint JavaDoc
34 {
35     /**
36      * Constructs a new SavepointProxy.
37      * @param connection
38      * @param operation
39      * @throws SQLException
40      */

41     public Savepoint(Connection<?> connection, Operation<java.sql.Connection JavaDoc, java.sql.Savepoint JavaDoc> operation) throws SQLException JavaDoc
42     {
43         super(connection, operation, connection.getDatabaseCluster().getTransactionalExecutor(), connection.getDatabaseCluster().readLock());
44     }
45     
46     /**
47      * @see java.sql.Savepoint#getSavepointId()
48      */

49     public int getSavepointId() throws SQLException JavaDoc
50     {
51         Operation<java.sql.Savepoint JavaDoc, Integer JavaDoc> operation = new Operation<java.sql.Savepoint JavaDoc, Integer JavaDoc>()
52         {
53             public Integer JavaDoc execute(Database database, java.sql.Savepoint JavaDoc savepoint) throws SQLException JavaDoc
54             {
55                 return savepoint.getSavepointId();
56             }
57         };
58         
59         return this.executeReadFromDriver(operation);
60     }
61
62     /**
63      * @see java.sql.Savepoint#getSavepointName()
64      */

65     public String JavaDoc getSavepointName() throws SQLException JavaDoc
66     {
67         Operation<java.sql.Savepoint JavaDoc, String JavaDoc> operation = new Operation<java.sql.Savepoint JavaDoc, String JavaDoc>()
68         {
69             public String JavaDoc execute(Database database, java.sql.Savepoint JavaDoc savepoint) throws SQLException JavaDoc
70             {
71                 return savepoint.getSavepointName();
72             }
73         };
74         
75         return this.executeReadFromDriver(operation);
76     }
77
78     /**
79      * @see net.sf.hajdbc.sql.SQLObject#close(java.lang.Object)
80      */

81     @Override JavaDoc
82     protected void close(java.sql.Savepoint JavaDoc savepoint)
83     {
84         // Nothing to close
85
}
86 }
87
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