[DL-Learner SVN] SF.net SVN: dl-learner: [579] trunk/src/dl-learner/org/dllearner/test/ JenaLongQueryTest.java

[<ku...@us...>]

Revision: 579
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=579&view=rev
Author:   kurzum
Date:     2008-02-15 08:56:37 -0800 (Fri, 15 Feb 2008)

Log Message:
-----------
long SPARQL Query test class

Added Paths:
-----------
    trunk/src/dl-learner/org/dllearner/test/JenaLongQueryTest.java

Added: trunk/src/dl-learner/org/dllearner/test/JenaLongQueryTest.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/test/JenaLongQueryTest.java	                        (rev 0)
+++ trunk/src/dl-learner/org/dllearner/test/JenaLongQueryTest.java	2008-02-15 16:56:37 UTC (rev 579)
@@ -0,0 +1,126 @@
+package org.dllearner.test;
+
+import com.hp.hpl.jena.query.ResultSet;
+import com.hp.hpl.jena.query.ResultSetFormatter;
+import com.hp.hpl.jena.sparql.engine.http.QueryEngineHTTP;
+
+
+
+/**
+ * this class was submitted to Jena Bug Tracker
+ * 
+ */
+public class JenaLongQueryTest {
+
+	public static void main(String[] args) {
+		String url = "http://dbpedia.openlinksw.com:8890/sparql";
+		String defaultgraph = "http://dbpedia.org";
+		String shortQuery = "SELECT ?predicate ?object " +
+				"WHERE { " +
+				"<http://dbpedia.org/resource/Philolaus> ?predicate ?object. "+
+				"FILTER( "+
+				"(!isLiteral(?object)) "+
+				"&&( !regex(str(?predicate), 'http://dbpedia.org/property/relatedInstance') ) "+
+				"&&( !regex(str(?predicate), 'http://dbpedia.org/property/wikiPageUsesTemplate') ) "+
+				"&&( !regex(str(?predicate), 'http://www.w3.org/2002/07/owl#sameAs') ) "+
+				"&&( !regex(str(?predicate), 'http://xmlns.com/foaf/0.1/') ) "+
+				"&&( !regex(str(?predicate), 'http://www.w3.org/2004/02/skos/core') ) "+
+				"&&( !regex(str(?object), 'http://xmlns.com/foaf/0.1/') ) "+
+				"&&( !regex(str(?object), 'http://upload.wikimedia.org/wikipedia') ) "+
+				"&&( !regex(str(?object), 'http://www4.wiwiss.fu-berlin.de/flickrwrappr') ) "+
+				"&&( !regex(str(?object), 'http://dbpedia.org/resource/Template') ) "+
+				"&&( !regex(str(?object), 'http://upload.wikimedia.org/wikipedia/commons') ) "+
+				"&&( !regex(str(?object), 'http://www.w3.org/2006/03/wn/wn20/instances/synset') ) "+
+				"&&( !regex(str(?object), 'http://dbpedia.org/resource/Category:') ) "+
+				"&&( !regex(str(?object), 'http://www.w3.org/2004/02/skos/core') ) "+
+				"&&( !regex(str(?object), 'http://www.geonames.org') )).} ";
+		
+		String longQuery="SELECT ?predicate ?object " +
+				"WHERE { " +
+				"<http://dbpedia.org/resource/Philolaus> ?predicate ?object. "+
+				"FILTER( "+
+				"(!isLiteral(?object)) "+
+				"&&( !regex(str(?predicate), 'http://dbpedia.org/property/relatedInstance') ) "+
+				"&&( !regex(str(?predicate), 'http://dbpedia.org/property/wikiPageUsesTemplate') ) "+
+				"&&( !regex(str(?predicate), 'http://www.w3.org/2002/07/owl#sameAs') ) "+
+				"&&( !regex(str(?predicate), 'http://xmlns.com/foaf/0.1/') ) "+
+				"&&( !regex(str(?predicate), 'http://www.w3.org/2004/02/skos/core') ) "+
+				"&&( !regex(str(?object), 'http://xmlns.com/foaf/0.1/') ) "+
+				"&&( !regex(str(?object), 'http://upload.wikimedia.org/wikipedia') ) "+
+				"&&( !regex(str(?object), 'http://www4.wiwiss.fu-berlin.de/flickrwrappr') ) "+
+				"&&( !regex(str(?object), 'http://dbpedia.org/resource/Template') ) "+
+				"&&( !regex(str(?object), 'http://upload.wikimedia.org/wikipedia/commons') ) "+
+				"&&( !regex(str(?object), 'http://www.w3.org/2006/03/wn/wn20/instances/synset') ) "+
+				"&&( !regex(str(?object), 'http://www.w3.org/2006/03/wn/wn20/instances/synset') ) "+
+				"&&( !regex(str(?object), 'http://www.w3.org/2006/03/wn/wn20/instances/synset') ) "+
+				"&&( !regex(str(?object), 'http://www.w3.org/2006/03/wn/wn20/instances/synset') ) "+
+				"&&( !regex(str(?object), 'http://www.w3.org/2006/03/wn/wn20/instances/synset') ) "+
+				"&&( !regex(str(?object), 'http://www.w3.org/2006/03/wn/wn20/instances/synset') ) "+
+				"&&( !regex(str(?object), 'http://dbpedia.org/resource/Category:') ) "+
+				"&&( !regex(str(?object), 'http://www.w3.org/2004/02/skos/core') ) "+
+				"&&( !regex(str(?object), 'http://www.geonames.org') )).} ";
+		
+		ResultSet rs;
+		String xml;
+		QueryEngineHTTP queryExecution;
+		queryExecution = new QueryEngineHTTP(url, shortQuery);
+		queryExecution.addDefaultGraph(defaultgraph);
+		rs = queryExecution.execSelect();
+		xml = ResultSetFormatter.asXMLString(rs);
+		System.out.println("Short Query ResultSet length: "+xml.length());
+		
+		try{
+		queryExecution=new QueryEngineHTTP(url,longQuery);
+		queryExecution.addDefaultGraph(defaultgraph);
+		rs = queryExecution.execSelect();
+		xml = ResultSetFormatter.asXMLString(rs);
+		System.out.println("Long Query ResultSet length: "+xml.length()+"\n");
+		System.out.println("Long query XML: "+xml);
+		}catch (Exception e) {e.printStackTrace();}
+		
+		String queryWithIncreasingLength="";
+		for (int i = 0; i < 30; i++) {
+			queryWithIncreasingLength = makeQueryString ( i);
+			queryExecution=new QueryEngineHTTP(url,queryWithIncreasingLength);
+			queryExecution.addDefaultGraph(defaultgraph);
+			rs = queryExecution.execSelect();
+			System.out.println("Query with length: "+queryWithIncreasingLength.length()
+					+" produces ResultSet length: "+ResultSetFormatter.toList(rs).size());
+		}
+		
+	}
+	
+	public static String makeQueryString ( int charsToAdd){
+		String add="";
+		
+		for (int i = 0; i <charsToAdd; i++) {
+			add+="0123456789"+"0123456789";
+		}
+		// NOTE THE LAST LINE
+		String query = "SELECT ?predicate ?object " +
+		"WHERE { " +
+		"<http://dbpedia.org/resource/Philolaus> ?predicate ?object. "+
+		"FILTER( "+
+		"(!isLiteral(?object)) "+
+		"&&( !regex(str(?predicate), 'http://dbpedia.org/property/relatedInstance') ) "+
+		"&&( !regex(str(?predicate), 'http://dbpedia.org/property/wikiPageUsesTemplate') ) "+
+		"&&( !regex(str(?predicate), 'http://www.w3.org/2002/07/owl#sameAs') ) "+
+		"&&( !regex(str(?predicate), 'http://xmlns.com/foaf/0.1/') ) "+
+		"&&( !regex(str(?predicate), 'http://www.w3.org/2004/02/skos/core') ) "+
+		"&&( !regex(str(?object), 'http://xmlns.com/foaf/0.1/') ) "+
+		"&&( !regex(str(?object), 'http://upload.wikimedia.org/wikipedia') ) "+
+		"&&( !regex(str(?object), 'http://www4.wiwiss.fu-berlin.de/flickrwrappr') ) "+
+		"&&( !regex(str(?object), 'http://dbpedia.org/resource/Template') ) "+
+		"&&( !regex(str(?object), 'http://upload.wikimedia.org/wikipedia/commons') ) "+
+		"&&( !regex(str(?object), 'http://www.w3.org/2006/03/wn/wn20/instances/synset') ) "+
+		"&&( !regex(str(?object), 'http://dbpedia.org/resource/Category:') ) "+
+		"&&( !regex(str(?object), 'http://www.w3.org/2004/02/skos/core') ) "+
+		"&&( !regex(str(?object), 'http://www.geonames.org"+add+"') )).} ";
+		
+		
+		return query;
+	}
+	
+	
+
+}


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