[DL-Learner SVN] SF.net SVN: dl-learner:[4009] trunk/components-core/src/main/java/org/ dllearner/reasoning/SPARQLReasoner.java

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

Revision: 4009
          http://sourceforge.net/p/dl-learner/code/4009
Author:   lorenz_b
Date:     2013-06-28 11:53:26 +0000 (Fri, 28 Jun 2013)
Log Message:
-----------
Added methods without timeout.

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	2013-06-28 08:47:48 UTC (rev 4008)
+++ trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java	2013-06-28 11:53:26 UTC (rev 4009)
@@ -214,7 +214,20 @@
 
 		return cnt;
 	}
+	
+	public int getSubjectCountForProperty(Property p){
+		int cnt = -1;
+		String query = String.format(
+				"SELECT (COUNT(DISTINCT ?s) AS ?cnt) WHERE {?s <%s> ?o.}",
+				p.getName());
+		ResultSet rs = executeSelectQuery(query);
+		if(rs.hasNext()){
+			cnt = rs.next().getLiteral("cnt").getInt();
+		}
 
+		return cnt;
+	}
+
 	public int getObjectCountForProperty(ObjectProperty p, long timeout){
 		int cnt = -1;
 		String query = String.format(
@@ -227,7 +240,20 @@
 
 		return cnt;
 	}
+	
+	public int getObjectCountForProperty(ObjectProperty p){
+		int cnt = -1;
+		String query = String.format(
+				"SELECT (COUNT(DISTINCT ?o) AS ?cnt) WHERE {?s <%s> ?o.}",
+				p.getName());
+		ResultSet rs = executeSelectQuery(query);
+		if(rs.hasNext()){
+			cnt = rs.next().getLiteral("cnt").getInt();
+		}
 
+		return cnt;
+	}
+
 	public int getPopularity(NamedClass nc){
 		if(classPopularityMap != null && classPopularityMap.containsKey(nc)){
 			return classPopularityMap.get(nc);

This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.