[DL-Learner SVN] SF.net SVN: dl-learner:[3976] trunk/components-core/src/main/java/org/ dllearner/utilities/owl/OWLClassExpressionToSPARQLConverter.java

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

Revision: 3976
          http://sourceforge.net/p/dl-learner/code/3976
Author:   lorenz_b
Date:     2013-05-10 10:01:19 +0000 (Fri, 10 May 2013)
Log Message:
-----------
Changed SPARQL converter.

Modified Paths:
--------------
    trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLClassExpressionToSPARQLConverter.java

Modified: trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLClassExpressionToSPARQLConverter.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLClassExpressionToSPARQLConverter.java	2013-05-10 09:55:47 UTC (rev 3975)
+++ trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLClassExpressionToSPARQLConverter.java	2013-05-10 10:01:19 UTC (rev 3976)
@@ -108,7 +108,16 @@
 	}
 	
 	public Query asQuery(String rootVariable, OWLClassExpression expr, boolean countQuery){
-		return asQuery(rootVariable, expr, Collections.<OWLEntity>emptySet());
+		String queryString = "SELECT ";
+		String triplePattern = convert(rootVariable, expr);
+		if(countQuery){
+			queryString += "(COUNT(DISTINCT " + rootVariable + ") AS ?cnt) WHERE {";
+		} else {
+			queryString += "DISTINCT " + rootVariable + " WHERE {";
+		}
+		queryString += triplePattern;
+		queryString += "}";
+		return QueryFactory.create(queryString, Syntax.syntaxARQ);
 	}
 	
 	public Query asQuery(String rootVariable, OWLClassExpression expr, Set<? extends OWLEntity> variableEntities){

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