[DL-Learner SVN] SF.net SVN: dl-learner:[4007] trunk/components-core/src/main/java/org/ dllearner/reasoning/SPARQLReasoner.java

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

Revision: 4007
          http://sourceforge.net/p/dl-learner/code/4007
Author:   lorenz_b
Date:     2013-06-27 18:48:26 +0000 (Thu, 27 Jun 2013)
Log Message:
-----------
Added method to get classes filtered by namespace remotely.

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	2013-06-27 18:47:37 UTC (rev 4006)
+++ trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java	2013-06-27 18:48:26 UTC (rev 4007)
@@ -504,6 +504,18 @@
 		}
 		return types;
 	}
+	
+	public Set<NamedClass> getOWLClasses(String namespace) {
+		Set<NamedClass> types = new HashSet<NamedClass>();
+		String query = String.format("SELECT DISTINCT ?class WHERE {?class a <%s>. FILTER(REGEX(?class,'%s'))}",OWL.Class.getURI(), namespace);
+		ResultSet rs = executeSelectQuery(query);
+		QuerySolution qs;
+		while(rs.hasNext()){
+			qs = rs.next();
+			types.add(new NamedClass(qs.getResource("class").getURI()));
+		}
+		return types;
+	}
 
 	/**
 	 * Returns a set of classes which are siblings, i.e. on the same level

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