01: /*
02: * $Header: /cvsroot/mvnforum/myvietnam/src/net/myvietnam/mvncore/db/AbstractDataSource.java,v 1.4 2007/09/26 04:11:07 minhnn Exp $
03: * $Author: minhnn $
04: * $Revision: 1.4 $
05: * $Date: 2007/09/26 04:11:07 $
06: *
07: * ====================================================================
08: *
09: * Copyright (C) 2002-2007 by MyVietnam.net
10: *
11: * All copyright notices regarding MyVietnam and MyVietnam CoreLib
12: * MUST remain intact in the scripts and source code.
13: *
14: * This library is free software; you can redistribute it and/or
15: * modify it under the terms of the GNU Lesser General Public
16: * License as published by the Free Software Foundation; either
17: * version 2.1 of the License, or (at your option) any later version.
18: *
19: * This library is distributed in the hope that it will be useful,
20: * but WITHOUT ANY WARRANTY; without even the implied warranty of
21: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22: * Lesser General Public License for more details.
23: *
24: * You should have received a copy of the GNU Lesser General Public
25: * License along with this library; if not, write to the Free Software
26: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27: *
28: * Correspondence and Marketing Questions can be sent to:
29: * info at MyVietnam net
30: *
31: * @author: Minh Nguyen
32: */
33: /*
34: * Copyright 2004-2005 the original author or authors.
35: *
36: * Licensed under the Apache License, Version 2.0 (the "License");
37: * you may not use this file except in compliance with the License.
38: * You may obtain a copy of the License at
39: *
40: * http://www.apache.org/licenses/LICENSE-2.0
41: *
42: * Unless required by applicable law or agreed to in writing, software
43: * distributed under the License is distributed on an "AS IS" BASIS,
44: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
45: * See the License for the specific language governing permissions and
46: * limitations under the License.
47: */
48:
49: package net.myvietnam.mvncore.db;
50:
51: import javax.sql.DataSource;
52:
53: import org.apache.commons.lang.NotImplementedException;
54:
55: import java.io.PrintWriter;
56: import java.sql.SQLException;
57:
58: /**
59: * Abstract class for basic implementation of interface DataSource
60: */
61: public abstract class AbstractDataSource implements DataSource {
62:
63: /**
64: * Returns 0: means use default system timeout.
65: */
66: public int getLoginTimeout() throws SQLException {
67: return 0;
68: }
69:
70: public void setLoginTimeout(int timeout) throws SQLException {
71: throw new NotImplementedException("setLoginTimeout");
72: }
73:
74: /**
75: * LogWriter methods are unsupported.
76: */
77: public PrintWriter getLogWriter() {
78: throw new NotImplementedException("getLogWriter");
79: }
80:
81: /**
82: * LogWriter methods are unsupported.
83: */
84: public void setLogWriter(PrintWriter pw) throws SQLException {
85: throw new NotImplementedException("setLogWriter");
86: }
87:
88: public boolean isWrapperFor(Class iface) throws SQLException {
89: throw new NotImplementedException("isWrapperFor");
90: }
91:
92: public Object unwrap(Class iface) throws SQLException {
93: throw new NotImplementedException("unwrap");
94: }
95:
96: }
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