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VIVO-773 Add a Context to RDFServiceDatasetGraph.

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Every attempt at SPARQL Update fails because RDFServiceDatasetGraph.getContext() returns null.
I see that DatasetGraphBase just creates an empty Context on instantiation, so now RDFServiceDatasetGraph
does the same, and the problem goes away.
This commit is contained in:
Jim Blake 2014-06-13 10:24:21 -04:00
parent 1fec2825d1
commit 81733d305d
1 changed files with 3 additions and 2 deletions
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3
webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/RDFServiceDatasetGraph.java
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@ -28,6 +28,7 @@ public class RDFServiceDatasetGraph implements DatasetGraph {
private RDFService rdfService; private RDFService rdfService;
private Lock lock = new LockMRSW(); private Lock lock = new LockMRSW();
private Context context = new Context() ;
public RDFServiceDatasetGraph(RDFService rdfService) { public RDFServiceDatasetGraph(RDFService rdfService) {
this.rdfService = rdfService; this.rdfService = rdfService;
@ -163,7 +164,7 @@ public class RDFServiceDatasetGraph implements DatasetGraph {
@Override @Override
public Context getContext() { public Context getContext() {
return null; return context;
} }
@Override @Override