((InvDatasetImpl) collectionDataset).addDataset( curCatRef);
// Create a DatasetSource for the catalogRef and add info to the catalogRefInfoList.
DatasetSource catRefDsSrc = DatasetSource.newDatasetSource( childDs.getName(), this.getType(), this.getStructure(),
childDs.getName(), new ResultService( this.getResultService()));
this.catalogRefInfoList.add( new CatalogRefInfo( title, docName, childDs, catRefDsSrc));
}
}