I meant <String, Model> map in FileManager...
On Sat, Jan 22, 2022 at 9:14 PM Martynas Jusevičius <marty...@atomgraph.com> wrote: > > Hi, > > We are using FileManager as part of the Ontology API. We noticed it's > Model cache related methods are marked deprecated: > https://jena.apache.org/documentation/javadoc/jena/org/apache/jena/util/FileManager.html > > I don't see how OntDocumentManager can work without some sort of model > cache. But I think that FileManager (or at least the caching part) > could be replaced with a Dataset implementation. <URI, String> cache > map in FileManager is essentially the same as the named graphs in the > Dataset. > > One immediate advantage would be that all OntDocumentManager > ontologies would be accessible using SPARQL. We have a use case to > make the queryable which lead to this idea. > > I've made a PoC implementation. It uses DataManager as a subclass of > FileManager with getModelCache() exposed as an immutable map, because > FileManager itself provides no way to list the entries in the cache > map. > https://github.com/AtomGraph/LinkedDataHub/blob/develop/src/main/java/com/atomgraph/linkeddatahub/server/util/DataManagerDataset.java > > Thoughts? > > Martynas
