Hotfix/921-correctImportFile

src/DfgStructureParser/DfgStructureParser/Program.cs

@@ -9,6 +9,7 @@ using NDesk.Options;
 using Coscine.Configuration;
 using System.Net;
 using System.IO;
+using VDS.RDF.Parsing.Contexts;
 
 namespace DfgStructureParser
 {
@@ -97,15 +98,19 @@ namespace DfgStructureParser
             var subClassNode = g.CreateUriNode(new Uri("http://www.w3.org/2000/01/rdf-schema#subClassOf"));
             ReplacePredicate(g, broaderTriples, subClassNode);
 
-            //remove notation count
+            var inpcompleteSuperClassTriples = g.GetTriplesWithPredicateObject(subClassNode, g.CreateUriNode(new Uri("http://www.dfg.de/dfg_profil/gremien/fachkollegien/faecher"))).ToList();
+            var dfgParentNode = g.CreateUriNode(new Uri("http://www.dfg.de/dfg_profil/gremien/fachkollegien/faecher/"));
+            ReplaceObject(g, inpcompleteSuperClassTriples, dfgParentNode);
+
+            // remove notation count
             var notationTriples = g.GetTriples(new Uri("http://www.w3.org/2004/02/skos/core#notation")).ToList();
             RemoveTriples(g, notationTriples);
 
-            //remove concept scheme
+            // remove concept scheme
             var conceptSchemeTriples = g.GetTriples(new Uri("http://www.w3.org/2004/02/skos/core#ConceptScheme")).ToList();
             RemoveTriples(g, conceptSchemeTriples);
 
-            //remove top concept
+            // remove top concept
             var topConceptTriples = g.GetTriples(new Uri("http://www.w3.org/2004/02/skos/core#hasTopConcept")).ToList();
             RemoveTriples(g, topConceptTriples);
 
@@ -151,6 +156,16 @@ namespace DfgStructureParser
             }
         }
 
+        public static void ReplaceObject(IGraph graph, List<Triple> triples, INode replacement)
+        {
+            foreach (var triple in triples)
+            {
+                var newTriple = new Triple(triple.Subject, triple.Predicate, replacement);
+                graph.Retract(triple);
+                graph.Assert(newTriple);
+            }
+        }
+
         public static void RemoveTriples(IGraph graph, List<Triple> triples)
         {
             foreach (var triple in triples)
@@ -173,11 +188,25 @@ namespace DfgStructureParser
         {
             var parentNodeTriples = graph.GetTriplesWithSubject(new Uri("http://www.dfg.de/dfg_profil/gremien/fachkollegien/faecher")).ToList();
             var properParentNode = graph.GetUriNode(new Uri("http://www.dfg.de/dfg_profil/gremien/fachkollegien/faecher/"));
+
+            // rebind triples to correct parent node
             ReplaceSubject(graph, parentNodeTriples, properParentNode);
 
-            graph.Assert(properParentNode, graph.CreateUriNode(new Uri("http://purl.org/dc/elements/1.1/publisher")), graph.CreateUriNode(new Uri("http://www.dfg.de/")));
+            // remove unnecessary ascribing to schema
+            List<Triple> parentTypeTriples = graph.GetTriplesWithSubjectPredicate(graph.CreateUriNode(new Uri("http://www.dfg.de/dfg_profil/gremien/fachkollegien/faecher/")), graph.CreateUriNode(new Uri("http://www.w3.org/1999/02/22-rdf-syntax-ns#type"))).ToList();
+            RemoveTriples(graph, parentTypeTriples);
+
+            // add parent node specific label and copyright notice
+            graph.Assert(properParentNode, graph.CreateUriNode(new Uri("http://purl.org/dc/terms/publisher")), graph.CreateUriNode(new Uri("http://www.dfg.de/")));
             graph.Assert(properParentNode, graph.CreateUriNode(new Uri("http://purl.org/dc/terms/rights")), graph.CreateLiteralNode("Copyright © 2020 Deutsche Forschungsgemeinschaft"));
 
+            // add "@en" suffix to the title of the parent node
+            var titleTripleList = graph.GetTriplesWithSubjectPredicate(graph.CreateUriNode(new Uri("http://www.dfg.de/dfg_profil/gremien/fachkollegien/faecher/")), graph.CreateUriNode(new Uri("http://purl.org/dc/terms/title"))).ToList();
+            var titleTriple = titleTripleList[0];
+            LiteralNode titleNode = (LiteralNode)titleTriple.Object;
+            ILiteralNode newTitleNode = graph.CreateLiteralNode(titleNode.Value, "en");
+            ReplaceObject(graph, titleTripleList, newTitleNode);
+
             var schemeNodeTriples = graph.GetTriples(new Uri("http://www.w3.org/2004/02/skos/core#inScheme")).ToList();
             RemoveTriples(graph, schemeNodeTriples);
         }