JDBC Connection for Oracle

try{
     Properties props = new Properties();
     props.setProperty("user", "Scott");
     props.setProperty("password", "tiger");
     Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
     Connection con = DriverManager.getConnection(
               "jdbc:oracle:thin:@server:1521:sid", props);
     return con;
}catch(ClassNotFoundException cnfe){
   cnfe.printStackTrace();
}catch(InstantiationException ie){
     ie.printStackTrace();
}catch(IllegalAccessException iae){
     iae.printStackTrace();
}catch(SQLException sqlex){
     sqlex.printStackTrace();
}