FYI attachments are not permitted on this list What Chris and Andy are suggesting is that you print out your string after constructing it e.g.
System.out.println(querys); Secondly if you follow their suggestions and add new lines to your query the error message will point you more directly to the point in the query where the error occurs. Currently your query is one single line hence why the error message reports an error at line 1, column 331. Rob On 24/02/2014 15:54, "Nagore Salaberria" <[email protected]> wrote: >I don´t understand Chris, you can put me an example so you can see better. > >Thank You, >Nagore. > > >2014-02-24 16:52 GMT+01:00 Nagore Salaberria <[email protected]>: > >> forgive me if the message is not well understood, here are the file so >>you >> can better see the code. >> >> >> 2014-02-24 16:46 GMT+01:00 Andy Seaborne <[email protected]>: >> >> On 24/02/14 15:39, Nagore Salaberria wrote: >>> >>>> hello, >>>> >>>> I am running my input SPARQL query and you want to insert two and two >>>> intenger and String. The problem I have with the introduction of >>>> variables >>>> the type String, once I run it gives me the following error: >>>> >>>> *Exception in thread "main" com.hp.hpl.jena.query.QueryParseException: >>>> >>>> Lexical error at line 1, column 331. Encountered: " " (32), after : >>>> >>> >>> Print variable "querys" out after construction and see the error. >>> >>> If you put newlines in the query string, it'll be easier to read. >>> >>> (Your email is fairly unreadable) >>> >>> Andy >>> >>> >>> "Elite"* >>>> * at >>>> com.hp.hpl.jena.sparql.lang.ParserSPARQL11.perform( >>>> ParserSPARQL11.java:111)* >>>> * at >>>> com.hp.hpl.jena.sparql.lang.ParserSPARQL11.parse$( >>>> ParserSPARQL11.java:53)* >>>> * at com.hp.hpl.jena.sparql.lang.SPARQLParser.parse( >>>> SPARQLParser.java:37)* >>>> * at com.hp.hpl.jena.query.QueryFactory.parse(QueryFactory.java:139)* >>>> * at com.hp.hpl.jena.query.QueryFactory.create(QueryFactory.java:79)* >>>> * at com.hp.hpl.jena.query.QueryFactory.create(QueryFactory.java:52)* >>>> * at com.hp.hpl.jena.query.QueryFactory.create(QueryFactory.java:40)* >>>> * at tutorial.rodillos.sparqlTest3(rodillos.java:53)* >>>> * at tutorial.rodillos.main(rodillos.java:20)* >>>> >>>> >>>> This is my code: >>>> >>>> >>>> >>>> *public class rodillos {* >>>> >>>> *public static void main(String args[])* >>>> * {* >>>> * try {* >>>> * sparqlTest3( "Elite AL13 Roller" ,"Rodillo",200,300 );* >>>> * } catch (UnsupportedEncodingException e) {* >>>> * // TODO Auto-generated catch block* >>>> * e.printStackTrace();* >>>> * }* >>>> * }* >>>> >>>> >>>> *public static void sparqlTest3(String g, String h,int a, int b) >>>>throws >>>> UnsupportedEncodingException * >>>> * {* >>>> * >>>> FileManager.get().addLocatorClassLoader(elipticas.class. >>>> getClassLoader());* >>>> * Model model = >>>>FileManager.get().loadModel("RDF/rodillo.rdf");* >>>> * String querys = * >>>> * " PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns# >>>> <http://www.w3.org/1999/02/22-rdf-syntax-ns#>> " +* >>>> * " PREFIX gr: <http://purl.org/goodrelations/v1# >>>> <http://purl.org/goodrelations/v1#>> " +* >>>> * " PREFIX xsd: <http://www.w3.org/2001/XMLSchema# >>>> <http://www.w3.org/2001/XMLSchema#>> " +* >>>> * " SELECT * WHERE {" +* >>>> * " ?x a gr:Offering . " +* >>>> * " ?x gr:includes ?m . " +* >>>> * " ?m gr:name ?z ." +* >>>> * " ?m gr:quantitativeProductOrServiceProperty ?s . " +* >>>> * " ?s gr:hasValue ?g ." +* >>>> * " FILTER (regex(str(?g),"+g+")) ." +* >>>> * " ?m gr:quantitativeProductOrServiceProperty ?ñ. " +* >>>> * " ?ñ gr:hasValue ?h ." +* >>>> * " FILTER (regex(str(?h),"+h+")) ." +* >>>> * " ?x gr:hasPriceSpecification ?ps ." +* >>>> * " ?ps gr:hasCurrencyValue ?p . " +* >>>> * " FILTER(?p >= "+a+" && ?p <= "+b+" ) . " +* >>>> * "}";* >>>> * com.hp.hpl.jena.query.Query query = QueryFactory.create(querys);* >>>> * QueryExecution qexec = QueryExecutionFactory.create(query, >>>>model);* >>>> * try {* >>>> * ResultSet results = qexec.execSelect();* >>>> * while ( results.hasNext() ) {* >>>> * QuerySolution soln = results.nextSolution();* >>>> * Literal name = soln.getLiteral("z");* >>>> * System.out.println(name);* >>>> >>>> * }* >>>> * } finally {* >>>> * qexec.close();* >>>> * }* >>>> *}* >>>> >>>> >>>> Thank you, >>>> Nagore. >>>> >>>> >>>> >>>> >>>> >>>> >>> >> >> >> -- >> Nagore Salaberria<[email protected]> >> > > > >-- >Nagore Salaberria<[email protected]>
