Github user ejwhite922 commented on a diff in the pull request: https://github.com/apache/incubator-rya/pull/206#discussion_r133565184 --- Diff: sail/src/main/java/org/apache/rya/rdftriplestore/inference/InferenceEngine.java --- @@ -220,163 +229,163 @@ public void refreshGraph() throws InferenceEngineException { } } inverseOfMap = invProp; - - ValueFactory vf = ValueFactoryImpl.getInstance(); - iter = RyaDAOHelper.query(ryaDAO, null, - vf.createURI("http://www.w3.org/2002/07/owl#propertyChainAxiom"), - null, conf); - Map<URI,URI> propertyChainPropertiesToBNodes = new HashMap<URI, URI>(); - propertyChainPropertyToChain = new HashMap<URI, List<URI>>(); + + final ValueFactory vf = ValueFactoryImpl.getInstance(); + iter = RyaDAOHelper.query(ryaDAO, null, + vf.createURI("http://www.w3.org/2002/07/owl#propertyChainAxiom"), + null, conf); + final Map<URI,URI> propertyChainPropertiesToBNodes = new HashMap<>(); + propertyChainPropertyToChain = new HashMap<>(); try { - while (iter.hasNext()){ - Statement st = iter.next(); - propertyChainPropertiesToBNodes.put((URI)st.getSubject(), (URI)st.getObject()); - } + while (iter.hasNext()){ + final Statement st = iter.next(); + propertyChainPropertiesToBNodes.put((URI)st.getSubject(), (URI)st.getObject()); + } } finally { if (iter != null) { iter.close(); } } // now for each property chain bNode, get the indexed list of properties associated with that chain - for (URI propertyChainProperty : propertyChainPropertiesToBNodes.keySet()){ - URI bNode = propertyChainPropertiesToBNodes.get(propertyChainProperty); - // query for the list of indexed properties - iter = RyaDAOHelper.query(ryaDAO, bNode, vf.createURI("http://www.w3.org/2000/10/swap/list#index"), - null, conf); - TreeMap<Integer, URI> orderedProperties = new TreeMap<Integer, URI>(); - // TODO refactor this. Wish I could execute sparql - try { - while (iter.hasNext()){ - Statement st = iter.next(); - String indexedElement = st.getObject().stringValue(); - System.out.println(indexedElement); - CloseableIteration<Statement, QueryEvaluationException> iter2 = RyaDAOHelper.query(ryaDAO, vf.createURI(st.getObject().stringValue()), RDF.FIRST, - null, conf); - String integerValue = ""; - Value anonPropNode = null; - Value propURI = null; - if (iter2 != null){ - while (iter2.hasNext()){ - Statement iter2Statement = iter2.next(); - integerValue = iter2Statement.getObject().stringValue(); - break; - } - iter2.close(); - } - iter2 = RyaDAOHelper.query(ryaDAO, vf.createURI(st.getObject().stringValue()), RDF.REST, - null, conf); - if (iter2 != null){ - while (iter2.hasNext()){ - Statement iter2Statement = iter2.next(); - anonPropNode = iter2Statement.getObject(); - break; - } - iter2.close(); - if (anonPropNode != null){ - iter2 = RyaDAOHelper.query(ryaDAO, vf.createURI(anonPropNode.stringValue()), RDF.FIRST, - null, conf); - while (iter2.hasNext()){ - Statement iter2Statement = iter2.next(); - propURI = iter2Statement.getObject(); - break; - } - iter2.close(); - } - } - if (!integerValue.isEmpty() && propURI!=null) { - try { - int indexValue = Integer.parseInt(integerValue); - URI chainPropURI = vf.createURI(propURI.stringValue()); - orderedProperties.put(indexValue, chainPropURI); - } - catch (Exception ex){ - // TODO log an error here - - } - } - } - } finally{ - if (iter != null){ - iter.close(); - } - } - List<URI> properties = new ArrayList<URI>(); - for (Map.Entry<Integer, URI> entry : orderedProperties.entrySet()){ - properties.add(entry.getValue()); - } - propertyChainPropertyToChain.put(propertyChainProperty, properties); + for (final URI propertyChainProperty : propertyChainPropertiesToBNodes.keySet()){ + final URI bNode = propertyChainPropertiesToBNodes.get(propertyChainProperty); + // query for the list of indexed properties + iter = RyaDAOHelper.query(ryaDAO, bNode, vf.createURI("http://www.w3.org/2000/10/swap/list#index"), + null, conf); + final TreeMap<Integer, URI> orderedProperties = new TreeMap<Integer, URI>(); + // TODO refactor this. Wish I could execute sparql + try { + while (iter.hasNext()){ + final Statement st = iter.next(); --- End diff -- Done
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