On 2018/03/05 10:24:46, Rob Vesse <[email protected]> wrote:
> FYI your second example has mismatched brackets in the FILTER which leads to
> a SPARQL parser error once the underlying ParameterizedSparlString bug is
> fixed
>
> Rob
>
> On 04/03/2018, 22:07, "[email protected]" <[email protected]> wrote:
>
> Here is a piece of code that illustrates the issue and its context
> described in my previous message :
>
> public static void main(String[] args){
> String prefixes="PREFIX : <http://purl.bdrc.io/ontology/core/>\n"
> +
> " PREFIX skos: <http://www.w3.org/2004/02/skos/core#>\n" +
> " PREFIX text: <http://jena.apache.org/text#>" ;
> HashMap<String,String> map=new HashMap<>();
> map.put("L_name", "\"rgyud bla ma\"");
> map.put("LG_name", "bo-x-ewts");
> String test1=prefixes+ "select ?comment (GROUP_CONCAT(DISTINCT
> ?comment_type; SEPARATOR=\" <>" +
> "\") AS ?comment_types) ?root_name\n" +
> "where {\n" +
> " (?root ?score ?root_name) text:query ?L_name .\n" +
> " ?comment :workIsAbout ?root;\n" +
> " :workGenre ?g .\n" +
> " ?g skos:prefLabel ?comment_type .\n" +
> "}\n"+
> "group by ?comment ?root_name";
> ParameterizedSparqlString queryStr = new
> ParameterizedSparqlString(test1);
> queryStr.setLiteral("L_name",
> map.get("L_name"),map.get("LG_name"));
> Query q1=queryStr.asQuery();
> String test2=prefixes+ "select ?comment (GROUP_CONCAT(DISTINCT
> ?comment_type; SEPARATOR=\" <>" +
> "\") AS ?comment_types) ?root_name\n" +
> "where {\n" +
> " (?root ?score ?root_name) text:query ?L_name .\n" +
> " ?comment :workIsAbout ?root;\n" +
> " :workGenre ?g .\n" +
> " ?g skos:prefLabel ?comment_type .\n" +
> " FILTER ((contains(?comment_type, \"commentary\"
> ))\n" +
> "}\n" +
> "group by ?comment ?root_name";
> ParameterizedSparqlString queryStr2 = new
> ParameterizedSparqlString(test2);
> queryStr2.setLiteral("L_name",
> map.get("L_name"),map.get("LG_name"));
> Query q2=queryStr2.asQuery();
> }
>
> Marc
>
>
>
>
>
> Thanks a lot Rob. The mismatched brackets come from the wrong minimizing of
> the actual request !
