EDIT

import java.io.PrintWriter;

	//	private static final int TIMEOUT = 10;

	// ************ javax.sql.DataSource base interfaces ********************/

	@Override

	public PrintWriter getLogWriter() throws SQLException {

		//implementations copied from org.springframework.jdbc.datasource.AbstractDataSource;

		throw new UnsupportedOperationException("getLogWriter");

	}

	@Override

	public void setLogWriter(PrintWriter out) throws SQLException {

		//implementations copied from org.springframework.jdbc.datasource.AbstractDataSource;

		throw new UnsupportedOperationException("setLogWriter");

	}

	@Override

	public void setLoginTimeout(int seconds) throws SQLException {

		//implementations copied from org.springframework.jdbc.datasource.AbstractDataSource;

		throw new UnsupportedOperationException("setLoginTimeout");

	}

	@Override

	public int getLoginTimeout() throws SQLException {

		//implementations copied from org.springframework.jdbc.datasource.AbstractDataSource;

		return 0;

	}

	/* 

	 * This is a preliminary implementation to be compliant with 

	 * java.sql.Datasource (1.6). It may not be fully working.

	 * Please let the developers know if this doesn't work.

	 */

	//---------------------------------------------------------------------

	// Implementation of JDBC 4.0's Wrapper interface

	//---------------------------------------------------------------------

	@SuppressWarnings("unchecked")

	public <T> T unwrap(Class<T> iface) throws SQLException {

		if (iface.isInstance(this)) {

			return (T) this;

		}

		throw new SQLException("DataSource of type [" + getClass().getName() +

				"] cannot be unwrapped as [" + iface.getName() + "]");

	}

	public boolean isWrapperFor(Class<?> iface) throws SQLException {

		return iface.isInstance(this);

	}

//

//	//---------------------------------------------------------------------

//	// Implementation of JDBC 4.1's getParentLogger method

//	//---------------------------------------------------------------------

//

//	public Logger getParentLogger() {

//		return Logger.getLogger(java.util.logging.Logger.GLOBAL_LOGGER_NAME);

//	}

import javax.sql.DataSource;

public interface ICdmDataSource extends DataSource {