Esempio n. 1
0
 private boolean isObsolete(Resource ctx) throws SailException {
   CloseableIteration<? extends Statement, SailException> stmts;
   stmts = super.getStatements(null, null, null, true, ctx);
   try {
     while (stmts.hasNext()) {
       Statement st = stmts.next();
       URI pred = st.getPredicate();
       Value obj = st.getObject();
       String ns = pred.getNamespace();
       if (Audit.NAMESPACE.equals(ns) || PROV.equals(ns) || AUDIT_2012.equals(ns)) continue;
       if (RDF.SUBJECT.equals(pred) || RDF.PREDICATE.equals(pred) || RDF.OBJECT.equals(pred))
         continue;
       if (RDF.TYPE.equals(pred) && obj instanceof URI) {
         ns = ((URI) obj).getNamespace();
         if (Audit.NAMESPACE.equals(ns)
             || PROV.equals(ns)
             || AUDIT_2012.equals(ns)
             || RDF.NAMESPACE.equals(ns)) continue;
       }
       return false;
     }
   } finally {
     stmts.close();
   }
   return true;
 }
Esempio n. 2
0
 public AuditingConnection(
     AuditingSail sail, SailConnection wrappedCon, Set<Resource> predecessors)
     throws DatatypeConfigurationException {
   super(wrappedCon);
   this.sail = sail;
   factory = DatatypeFactory.newInstance();
   vf = sail.getValueFactory();
   entityResolver = new OperationEntityResolver(vf);
   currentTrx = vf.createURI(CURRENT_TRX.stringValue());
   this.predecessors = predecessors;
   informedBy = vf.createURI(WAS_INFORMED_BY);
   qualifiedUsage = vf.createURI(QUALIFIED_USAGE);
   usedEntity = vf.createURI(ENTITY);
   changed = vf.createURI(CHANGED);
   subject = vf.createURI(RDF.SUBJECT.stringValue());
   predicate = vf.createURI(RDF.PREDICATE.stringValue());
   object = vf.createURI(RDF.OBJECT.stringValue());
 }