add Sparql

Sparql/.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/commons-codec-1.6.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/commons-csv-1.0.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/commons-lang3-3.3.2.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/httpclient-4.2.6.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/httpclient-cache-4.2.6.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/httpcore-4.2.5.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/jackson-annotations-2.3.0.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/jackson-core-2.3.3.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/jackson-databind-2.3.3.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/jcl-over-slf4j-1.7.6.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/jena-arq-2.13.0.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/jena-core-2.13.0.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/jena-iri-1.1.2.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/jena-tdb-1.1.2.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/jsonld-java-0.5.1.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/libthrift-0.9.2.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/log4j-1.2.17.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/slf4j-api-1.7.6.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/slf4j-log4j12-1.7.6.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/xercesImpl-2.11.0.jar"/>
+	<classpathentry kind="lib" path="C:/Users/miesma/workspace/Jena/apache-jena-2.13.0/lib/xml-apis-1.4.01.jar"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

Sparql/.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Sparql</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

Sparql/.settings/org.eclipse.jdt.core.prefs

+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

Sparql/src/Sparql.java

+import java.io.*;
+
+import com.hp.hpl.jena.query.*;
+//import com.hp.hpl.jena.rdf.model.*;
+
+public class Sparql{
+
+	public static void main(String[] args) {
+		
+		String service = "http://de.dbpedia.org/sparql";
+		String query ="PREFIX dbpedia-owl: <http://dbpedia.org/ontology/>\n"
+				+ "PREFIX prop-de: <http://de.dbpedia.org/property/>\n"
+				+ "PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>\n"
+				+ "PREFIX foaf: <http://xmlns.com/foaf/0.1/>\n"
+				+ "SELECT DISTINCT (STR(?name) AS ?strname) ?stueck ?erstflug "
+				+ "?Flugzeug ?abstract ?thumbnail ?Hersteller ?NHersteller\n"
+				+ "WHERE { "
+				+ "?Flugzeug a dbpedia-owl:Aircraft.\n"
+				+ "?Flugzeug foaf:name ?name.\n"
+				+ "?Flugzeug prop-de:stckzahl ?stueck.\n"
+				+ "FILTER(?stueck<= \"9999999\"^^xsd:int).\n"
+				+ "?Flugzeug dbpedia-owl:abstract ?abstract.\n"
+				+ "OPTIONAL {?Flugzeug prop-de:erstflug ?erstflug.\n"
+				+ "FILTER(?erstflug < \"2050-12-30\"^^xsd:date).}\n"
+				+ "?Flugzeug dbpedia-owl:thumbnail ?thumbnail.\n"
+				+ "?Flugzeug dbpedia-owl:manufacturer ?Hersteller .\n"
+				+ "?Hersteller foaf:name ?NHersteller.\n"
+				+ "}";
+		QueryExecution e = QueryExecutionFactory.sparqlService(service, query);
+		ResultSet results = e.execSelect();
+		
+		
+		/*while (results.hasNext()){
+			QuerySolution s = results.nextSolution();
+			//System.out.println(s.toString());
+			Literal zahl = s.getLiteral("stueck");
+			RDFNode link = s.get("Flugzeug");
+			if (zahl.getValue() instanceof Integer) {
+				System.out.print("Flugzeug: "+link.toString()+" ");
+				System.out.println("Anzahl: "+zahl.getValue());
+			}
+		}
+		results = e.execSelect();*/
+		String xmlStr = ResultSetFormatter.asXMLString(results);
+		
+			Writer writer = null;
+
+			try {
+				if (args.length > 0){
+					 writer = new BufferedWriter(new OutputStreamWriter(
+					          new FileOutputStream(args[0]), "utf-8"));
+				} else {
+					 writer = new BufferedWriter(new OutputStreamWriter(
+					          new FileOutputStream("aircraft.xml"), "utf-8"));
+				}
+			   
+			    writer.write(xmlStr);
+			    
+			} catch (IOException ex) {
+			  System.out.println(ex.getStackTrace());
+			} finally {
+			   try {writer.close();} catch (Exception ex) {/*ignore*/}
+			}
+		//System.out.println(xmlStr);
+		e.close();
+		
+		
+		
+	}
+
+	
+}
\ No newline at end of file