1 package org.apache.torque.adapter;
2
3 /* ====================================================================
4 * The Apache Software License, Version 1.1
5 *
6 * Copyright (c) 2001 The Apache Software Foundation. All rights
7 * reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
19 * distribution.
20 *
21 * 3. The end-user documentation included with the redistribution,
22 * if any, must include the following acknowledgment:
23 * "This product includes software developed by the
24 * Apache Software Foundation (http://www.apache.org/)."
25 * Alternately, this acknowledgment may appear in the software itself,
26 * if and wherever such third-party acknowledgments normally appear.
27 *
28 * 4. The names "Apache" and "Apache Software Foundation" and
29 * "Apache Turbine" must not be used to endorse or promote products
30 * derived from this software without prior written permission. For
31 * written permission, please contact apache@apache.org.
32 *
33 * 5. Products derived from this software may not be called "Apache",
34 * "Apache Turbine", nor may "Apache" appear in their name, without
35 * prior written permission of the Apache Software Foundation.
36 *
37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
40 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
41 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
43 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
44 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
45 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
46 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
47 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
48 * SUCH DAMAGE.
49 * ====================================================================
50 *
51 * This software consists of voluntary contributions made by many
52 * individuals on behalf of the Apache Software Foundation. For more
53 * information on the Apache Software Foundation, please see
54 * <http://www.apache.org/>.
55 */
56
57 import java.sql.Connection;
58 import java.sql.SQLException;
59
60 /***
61 * This is used to connect to Hypersonic SQL databases.
62 *
63 * <a href="http://hsql.oron.ch/">http://hsql.oron.ch</a>
64 *
65 * @author <a href="mailto:celkins@scardini.com">Christopher Elkins</a>
66 * @version $Id: DBHypersonicSQL.java,v 1.8 2002/10/24 17:12:45 taylor Exp $
67 */
68 public class DBHypersonicSQL
69 extends DB
70 {
71 /***
72 * Constructor.
73 */
74 protected DBHypersonicSQL()
75 {
76 }
77
78 /***
79 * This method is used to ignore case.
80 *
81 * @param in The string to transform to upper case.
82 * @return The upper case string.
83 */
84 public String toUpperCase(String in)
85 {
86 return in;
87 }
88
89 /***
90 * This method is used to ignore case.
91 *
92 * @param in The string whose case to ignore.
93 * @return The string in a case that can be ignored.
94 */
95 public String ignoreCase(String in)
96 {
97 return in;
98 }
99
100 /***
101 * @see org.apache.torque.adapter.DB#getIDMethodType()
102 */
103 public String getIDMethodType()
104 {
105 return AUTO_INCREMENT;
106 }
107
108 /***
109 * @see org.apache.torque.adapter.DB#getIDMethodSQL(Object obj)
110 */
111 public String getIDMethodSQL(Object obj)
112 {
113 StringBuffer command = new StringBuffer("select IDENTITY() from ");
114 String qualifiedIdentifier = (String) obj;
115 command.append(qualifiedIdentifier);
116 return command.toString();
117 }
118
119 /***
120 * Locks the specified table.
121 *
122 * @param con The JDBC connection to use.
123 * @param table The name of the table to lock.
124 * @exception SQLException No Statement could be created or executed.
125 */
126 public void lockTable(Connection con, String table) throws SQLException
127 {
128 }
129
130 /***
131 * Unlocks the specified table.
132 *
133 * @param con The JDBC connection to use.
134 * @param table The name of the table to unlock.
135 * @exception SQLException No Statement could be created or executed.
136 */
137 public void unlockTable(Connection con, String table) throws SQLException
138 {
139 }
140 }