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A re-usable library of Java classes. Originally stand-alone, many of the classes have since gone into various parts of the Jakarta Commons project, and thus this package contains various dependencies.
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/*
* Copyright (c) 2005, Henri Yandell
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the
* following conditions are met:
*
* + Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* + Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* + Neither the name of Genjava-Core nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package com.generationjava.jdbc;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import javax.sql.DataSource;
import com.generationjava.lang.ClassW;
public class SystemDataSource implements DataSource {
private String driver = System.getProperty("gj.jdbc.driver");
private String username = System.getProperty("gj.jdbc.user");
private String password = System.getProperty("gj.jdbc.password");
private String uri = System.getProperty("gj.jdbc.uri");
public SystemDataSource() {
// DbUtils.loadDriver(driver);
ClassW.createObject(driver);
}
public Connection getConnection() throws SQLException {
return DriverManager.getConnection(this.uri, this.username,
this.password);
}
public Connection getConnection(String username, String password) throws SQLException {
return DriverManager.getConnection(this.uri, username, password);
}
public PrintWriter getLogWriter() throws SQLException {
return DriverManager.getLogWriter();
}
public void setLogWriter(PrintWriter logWriter) throws SQLException {
DriverManager.setLogWriter(logWriter);
}
public void setLoginTimeout(int timeout) throws SQLException {
DriverManager.setLoginTimeout(timeout);
}
public int getLoginTimeout() throws SQLException {
return DriverManager.getLoginTimeout();
}
}
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