OracleConnectionPoolDataSource ocpds = new OracleConnectionPoolDataSource();
ocpds.setDescription("A new OracleConnectionPoolDataSource");
ConnectionPoolDataSource cpds = ocpds;
System.out.println(Integer.toString(cpds.getLoginTimeout()));
OracleDataSource ods = ocpds;
System.out.println(Integer.toString(cpds.getLoginTimeout()));