* <tr> * <tr> * <tr> * <tr> * </table> * * @author Rodney Waldhoff * @author Dirk Verbeeck * @version $Revision: 907288 $ $Date: 2010-02-06 14:42:58 -0500 (Sat, 06 Feb 2010) $ */ public class TesterDriver implements Driver { private static final Properties validUserPasswords = new Properties(); static { try { DriverManager.registerDriver(new TesterDriver()); } catch(Exception e) { } validUserPasswords.put("foo", "bar"); validUserPasswords.put("u1", "p1"); validUserPasswords.put("u2", "p2"); validUserPasswords.put("username", "password"); } /** * TesterDriver specific method to add users to the list of valid users */ public static void addUser(String username, String password) { synchronized (validUserPasswords) { validUserPasswords.put(username, password); } } public boolean acceptsURL(String url) throws SQLException { return CONNECT_STRING.startsWith(url); } private void assertValidUserPassword(String user, String password) throws SQLException { synchronized (validUserPasswords) { String realPassword = validUserPasswords.getProperty(user); if (realPassword == null) { throw new SQLException(user + " is not a valid username."); } if (!realPassword.equals(password)) { throw new SQLException(password + " is not the correct password for " + user + ". The correct password is " + realPassword); } } } public Connection connect(String url, Properties info) throws SQLException { //return (acceptsURL(url) ? new TesterConnection() : null); Connection conn = null; if (acceptsURL(url)) { String username = "test"; String password = "test"; if (info != null) { username = info.getProperty("user"); password = info.getProperty("password"); assertValidUserPassword(username, password); } conn = new TesterConnection(username, password); } return conn; } public int getMajorVersion() { return MAJOR_VERSION; } public int getMinorVersion() { return MINOR_VERSION; } public boolean jdbcCompliant() { return true; } public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) { return new DriverPropertyInfo[0]; } protected static final String CONNECT_STRING = "jdbc:apache:commons:testdriver"; // version numbers protected static final int MAJOR_VERSION = 1; protected static final int MINOR_VERSION = 0; }

	Commons DBCP example source code file (TesterDriver.java) This example Commons DBCP source code file (TesterDriver.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM. Java - Commons DBCP tags/keywords connection, connection, driver, driverpropertyinfo, jdbc, major_version, minor_version, properties, properties, sql, sqlexception, sqlexception, string, string, testerconnection, testerdriver, util The Commons DBCP TesterDriver.java source code /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.commons.dbcp; import java.sql.Connection; import java.sql.Driver; import java.sql.DriverManager; import java.sql.DriverPropertyInfo; import java.sql.SQLException; import java.util.Properties; /** * Mock object implementing the <code>java.sql.Driver interface. * Returns <code>TestConnection's from getConnection methods. * Valid username, password combinations are: * * <table> * <tr>	user	password
foo	bar
u1	p1
u2	p2
username	password

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