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| package com.example.oa;
import java.sql.*;
import java.util.ResourceBundle;
public class DBUil {
private static ResourceBundle bundle = ResourceBundle.getBundle("resources.jdbc");
private static String driver = bundle.getString("driver");
private static String url = bundle.getString("url");
private static String user = bundle.getString("user");
private static String password = bundle.getString("password");
static {
try {
Class.forName(driver);
} catch (ClassNotFoundException e) {
throw new RuntimeException(e);
}
}
public static Connection getConnection (String[] args) throws SQLException {
Connection connection = DriverManager.getConnection(url,user,password);
return connection;
}
public static void close(Connection connection, Statement ps, ResultSet rs){
if (rs != null){
try {
rs.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
if (ps != null){
try {
ps.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
if (connection != null){
try {
connection.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
}
}
|