// revoke the data source, if it previously existed
if ( databaseContext.hasByName( m_dataSourceName ) )
namingService.revokeObject( m_dataSourceName );
// // create a new ODB file, and register it with its URL
m_databaseDocument = new HsqlDatabase( m_orb );
String documentURL = m_databaseDocument.getDocumentURL();
namingService.registerObject( m_dataSourceName, databaseContext.getByName( documentURL ) );
m_dataSource = (XDataSource)UnoRuntime.queryInterface( XDataSource.class,
databaseContext.getByName( m_dataSourceName ) );