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 via the Application-Driver to DB2
62 * databases.
63 *
64 * <a href="http://www-4.ibm.com/software/data/db2/">
65 * http://www-4.ibm.com/software/data/db2/
66 * </a>
67 *
68 * @author <a href="mailto:hakan42@gmx.de">Hakan Tandogan</a>
69 * @version $Id: DBDB2App.java,v 1.5 2002/06/24 18:12:19 mpoeschl Exp $
70 */
71 public class DBDB2App extends DB
72 {
73 /***
74 * Empty constructor.
75 */
76 protected DBDB2App()
77 {
78 }
79
80 /***
81 * This method is used to ignore case.
82 *
83 * @param in The string to transform to upper case.
84 * @return The upper case string.
85 */
86 public String toUpperCase(String in)
87 {
88 String s = new StringBuffer("UPPER(").append(in).append(")").toString();
89 return s;
90 }
91
92 /***
93 * This method is used to ignore case.
94 *
95 * @param in The string whose case to ignore.
96 * @return The string in a case that can be ignored.
97 */
98 public String ignoreCase(String in)
99 {
100 String s = new StringBuffer("UPPER(").append(in).append(")").toString();
101 return s;
102 }
103
104 /***
105 * @see org.apache.torque.adapter.DB#getIDMethodType()
106 */
107 public String getIDMethodType()
108 {
109 return NO_ID_METHOD;
110 }
111
112 /***
113 * @see org.apache.torque.adapter.DB#getIDMethodSQL(Object obj)
114 */
115 public String getIDMethodSQL(Object obj)
116 {
117 return null;
118 }
119
120 /***
121 * Locks the specified table.
122 *
123 * @param con The JDBC connection to use.
124 * @param table The name of the table to lock.
125 * @exception SQLException No Statement could be created or executed.
126 */
127 public void lockTable(Connection con, String table) throws SQLException
128 {
129 }
130
131 /***
132 * Unlocks the specified table.
133 *
134 * @param con The JDBC connection to use.
135 * @param table The name of the table to unlock.
136 * @exception SQLException No Statement could be created or executed.
137 */
138 public void unlockTable(Connection con, String table) throws SQLException
139 {
140 }
141 }