Package com.hp.hpl.jena.rdf.model

Examples of com.hp.hpl.jena.rdf.model.RDFNode

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            for ( ; rs.hasNext() ; )
            {
                QuerySolution rb = rs.nextSolution() ;
               
                // Get title - variable names do not include the '?' (or '$')
                RDFNode x = rb.get("title") ;
               
                // Check the type of the result value
                if ( x instanceof Literal )
                {
                    Literal titleStr = (Literal)x  ;
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            for ( ; rs.hasNext() ; )
            {
                QuerySolution rb = rs.nextSolution() ;
               
                // Get title - variable names do not include the '?' (or '$')
                RDFNode x = rb.get("title") ;
               
                // Check the type of the result value
                if ( x.isLiteral() )
                {
                    Literal titleStr = (Literal)x  ;
                    System.out.println("    "+titleStr) ;
                }
                else
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        List<RDFNode> nodes = multiValue(r, p) ;
        List<String> values = new ArrayList<String>() ;
   
        for ( Iterator<RDFNode> iter= nodes.iterator() ; iter.hasNext() ; )
        {
            RDFNode n = iter.next();
            if ( n.isLiteral() )
                values.add(((Literal)n).getString()) ;
        }
        return values ;
    }
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        List<RDFNode> nodes = multiValue(r, p) ;
        List<Resource> values = new ArrayList<Resource>() ;
   
        for ( Iterator<RDFNode> iter= nodes.iterator() ; iter.hasNext() ; )
        {
            RDFNode n = iter.next();
            if ( n.isResource() )
                values.add((Resource)n) ;
        }
        return values ;
    }
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        List<RDFNode> nodes = multiValue(r, p) ;
        List<String> values = new ArrayList<String>() ;
   
        for ( Iterator<RDFNode> iter= nodes.iterator() ; iter.hasNext() ; )
        {
            RDFNode n = iter.next();
            if ( n.isURIResource() )
                values.add(((Resource)n).getURI()) ;
        }
        return values ;
    }
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        for ( Iterator<String> iter = qSolution.varNames() ; iter.hasNext() ; )
        {
            String n = iter.next() ;
           
            RDFNode x = qSolution.get(n) ;
            //XXX
            if ( Var.isBlankNodeVarName(n) )
                continue ;
            try {
                binding.add(Var.alloc(n), x.asNode()) ;
            } catch (ARQInternalErrorException ex)
            {
                // bad binding attempt.
                Log.warn(BindingUtils.class, "Attempt to bind "+n+" when already bound") ;
            }
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        // -------- Named graphs
        List<RDFNode> nodes = GraphUtils.multiValue(root, DatasetAssemblerVocab.pNamedGraph) ;
       
        for ( Iterator<RDFNode> iter= nodes.iterator() ; iter.hasNext() ; )
        {
            RDFNode n = iter.next();
            if ( ! ( n instanceof Resource ) )
                throw new DatasetAssemblerException(root, "Not a resource: "+FmtUtils.stringForRDFNode(n)) ;
            Resource r = (Resource)n ;

            String gName = GraphUtils.getAsStringValue(r, DatasetAssemblerVocab.pGraphName) ;
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            if ( ! rs.hasNext() )
                throw new ARQException("Not found: var ?"+varname) ;

            QuerySolution qs = rs.nextSolution() ;
            RDFNode r = qs.get(varname) ;
            if ( rs.hasNext() )
                throw new ARQException("More than one: var ?"+varname) ;
            return r ;
        } finally { qExec.close() ; }
    }
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            if ( ! rs.hasNext() )
                return null ;

            QuerySolution qs = rs.nextSolution() ;
            RDFNode r = qs.get(varname) ;
            if ( rs.hasNext() )
            {
                QuerySolution qs2 = rs.next();
                RDFNode r2 = qs2.get(varname) ;
                if ( rs.hasNext() )
                    throw new ARQException("More than one: var ?"+varname+ " -> "+r+", "+r2+", ...") ;
                else
                    throw new ARQException("Found two matches: var ?"+varname+ " -> "+r+", "+r2) ;
            }
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            // Force nodes to be materialized.
            QuerySolution result = resultSet.nextSolution() ;
            for ( Iterator<String> iter = result.varNames() ; iter.hasNext() ; )
            {
                String vn = iter.next();
                RDFNode n = result.get(vn) ;
            }
            count++ ;
        }
        return count ;
    }
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Related Classes of com.hp.hpl.jena.rdf.model.RDFNode

  • arq.examples.AlgebraExec
  • arq.examples.Ex1
  • arq.examples.ExProg1
  • arq.examples.ExProg2
  • com.clarkparsia.pellint.rdfxml.OWLSyntaxChecker
  • com.clarkparsia.pellint.rdfxml.RDFModel
  • com.github.jsonldjava.jena.JenaRDFParser
  • com.hp.gloze.Restrictions
  • com.hp.gloze.www_w3_org_2001_XMLSchema.list
  • com.hp.gloze.www_w3_org_2001_XMLSchema.schema
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