Bug 319902 Internal API Usage of the ODA framework components
data/org.eclipse.birt.report.data.oda.jdbc.dbprofile/src/org/eclipse/birt/report/data/oda/jdbc/dbprofile/impl/Connection.java
if( m_dbProfile != null )
        {
            closeProfile( m_dbProfile );
            m_dbProfile = null;
            super.jdbcConn = null;
            return;
        }
        
        super.close();
	}
	/**
	 * Close the specified connection profile.
	 * @param dbProfile
	 * @deprecated     As of 2.5.2, replaced by {@link #closeProfile(IConnectionProfile)}
	 */
	protected static void close( IConnectionProfile dbProfile )
	{
	    closeProfile( dbProfile );
	}
	
	/**
	 * Utility method to close the specified connection profile.
	 * @param connProfile
	 * @since 2.5.2
	 */
	public static void closeProfile( IConnectionProfile connProfile )
	{
        if( connProfile == null )
            return;