[GitHub] jena pull request #114: JENA-632: Generate JSON from SPARQL directly

[kinow]

Github user kinow commented on a diff in the pull request:

    https://github.com/apache/jena/pull/114#discussion_r175060362
  
    --- Diff: 
jena-arq/src/main/java/org/apache/jena/sparql/engine/QueryExecutionBase.java ---
    @@ -335,7 +340,45 @@ public boolean execAsk() {
         }
     
         @Override
    -    public void setTimeout(long timeout, TimeUnit timeUnit) {
    +    public JsonArray execJson()
    +    {
    +        checkNotClosed() ;
    +        if ( ! query.isJsonType() )
    +            throw new QueryExecException("Attempt to get a JSON result 
from a " + labelForQuery(query)+" query") ;
    +
    +        startQueryIterator() ;
    +
    +        JsonArray jsonArray = new JsonArray() ;
    +        List<String> resultVars = query.getResultVars() ;
    +
    +        while (queryIterator.hasNext())
    +        {
    +            Binding binding = queryIterator.next() ;
    +            JsonObject jsonObject = new JsonObject() ; 
    +            for (String resultVar : resultVars) {
    +                Node n = binding.get(Var.alloc(resultVar)) ;
    +                JsonValue value = RDFTerm2Json.fromNode(n) ;
    --- End diff --
    
    @afs and here


---