try { dataSourceHandle.setProperty( "odaDriverClass", SampleDBDriver.DRIVER_CLASS ); dataSourceHandle.setProperty( "odaURL", url ); dataSourceHandle.setProperty( "odaUser", SampleDBDriver.SAMPLE_DB_SCHEMA); } catch ( SemanticException e ) {  }
	protected Connection connectMetadataProvider(IMetaDataProvider metadata, OdaDataSourceHandle dataSourceHandle)	{		// Sanity check; connect to SampleDB only if the data source is a sample DB data source		if ( dataSourceHandle.getExtensionID().equals( SampleDBDriver.DATA_SOURCE_ID )&&metadata instanceof JdbcMetaDataProvider )		{			String user = "";			String password = "";			String url = SampleDBDriver.getUrl();			return ( (JdbcMetaDataProvider) metadata ).connect( user,					password,					url,					SampleDBDriver.DRIVER_CLASS,					SampleDBDriver.DATA_SOURCE_ID );		}		else			return super.connectMetadataProvider( metadata, dataSourceHandle);	}