[DL-Learner SVN] SF.net SVN: dl-learner:[4219] trunk/components-core/src/main/java/org/ dllearner/reasoning/SPARQLReasoner.java

[<lor...@us...>]

Revision: 4219
          http://sourceforge.net/p/dl-learner/code/4219
Author:   lorenz_b
Date:     2014-02-03 14:41:54 +0000 (Mon, 03 Feb 2014)
Log Message:
-----------
Added method to get transitive closure of sublcasses via SPARQL 1.1

Modified Paths:
--------------
    trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java

Modified: trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java	2014-02-03 14:37:33 UTC (rev 4218)
+++ trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java	2014-02-03 14:41:54 UTC (rev 4219)
@@ -1587,15 +1587,16 @@
 	}
 
 	public SortedSet<Description> getSubClasses(Description description, boolean direct) {
-		SortedSet<Description> subClasses = new TreeSet<Description>();
+		SortedSet<Description> subClasses = new TreeSet<Description>(conceptComparator);
 		String query;
 		if(direct){
 			query = String.format("SELECT ?sub {?sub <%s> <%s>. FILTER(isIRI(?sub))}", 
-					RDFS.subClassOf.getURI(),
-					((NamedClass)description).getURI().toString());
+					RDFS.subClassOf.getURI(), ((description instanceof Thing) ? Thing.uri.toString() : ((NamedClass)description).getURI().toString())
+					);
 		} else {
 			query = String.format("SELECT ?sub {?sub <http://www.w3.org/2000/01/rdf-schema#subClassOf>* <%s>. }", 
-					((NamedClass)description).getURI().toString());
+					((description instanceof Thing) ? Thing.uri.toString() : ((NamedClass)description).getURI().toString())
+					);
 		}
 		ResultSet rs = executeSelectQuery(query);
 		QuerySolution qs;

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