Package com.clarkparsia.pellet.sparqldl.parser

Examples of com.clarkparsia.pellet.sparqldl.parser.ARQParser

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      pelletInfGraph.prepare();

      QueryParameters queryParameters = new QueryParameters( initialBinding );

      ARQParser parser = new ARQParser( handleVariableSPO );
      // The parser uses the query parameterization to resolve parameters
      // (i.e. variables) in the query
      parser.setInitialBinding( initialBinding );

      com.clarkparsia.pellet.sparqldl.model.Query q = parser.parse( query, kb );
      // The query uses the query parameterization to resolve bindings
      // (i.e. for instance if the parameter variable is in query
      // projection, we need to add the initial binding to the resulting
      // bindings manually)
      q.setQueryParameters( queryParameters );
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  }
   
  @Before
  public void before() {
    kb = new JenaLoader().createKB(base + kbFile);
    parser = new ARQParser();
  }
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  public static void beforeClass() {
    ARQTerpParser.registerFactory();
   
    JenaLoader loader = new JenaLoader();
    kb = loader.createKB(base+"parent.ttl");
     parser = new ARQParser();
  }
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  public static QueryExec getQueryExec() {
    return new CombinedQueryEngine();
  }

  public static QueryParser getParser() {
    return new ARQParser();
  }
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  @Test
  public void classQuery() {   
    classes( A, B, C );
   
    Query query1 = new ARQParser().parse(
      "PREFIX rdf: <" + Namespaces.RDF + "> " +
      "PREFIX owl: <" + Namespaces.OWL + "> " +
      "SELECT ?c WHERE { ?c rdf:type owl:Class }", kb );
   
    testQuery( query1, new ATermAppl[][] { { A }, { B }, { C }, { TOP }, { BOTTOM } } ); 
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      pelletInfGraph.prepare();

      QueryParameters queryParameters = new QueryParameters(initialBinding);

      ARQParser parser = new ARQParser(handleVariableSPO);
      // The parser uses the query parameterization to resolve parameters
      // (i.e. variables) in the query
      parser.setInitialBinding(initialBinding);

      com.clarkparsia.pellet.sparqldl.model.Query q = parser.parse(query, kb);
      // The query uses the query parameterization to resolve bindings
      // (i.e. for instance if the parameter variable is in query
      // projection, we need to add the initial binding to the resulting
      // bindings manually)
      q.setQueryParameters(queryParameters);
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    this( pattern, true );
  }

  public SparqlDLStage(BasicPattern pattern, boolean handleVariableSPO) {
    this.pattern = pattern;
    this.parser = new ARQParser(handleVariableSPO);

    initVars();
  }
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        PelletInfGraph pelletInfGraph = (PelletInfGraph) graph;

        KnowledgeBase kb = pelletInfGraph.getKB();
        pelletInfGraph.prepare();

        ARQParser parser = new ARQParser();
        // The parser uses the query parameterization to resolve
        // parameters
        // (i.e. variables) in the query
        parser.setInitialBinding( initialBinding );

        try {
          parser.parse( query, kb );
          // parsing successful so we can use Pellet engine
          engineType = QueryEngineType.PELLET;
        } catch( UnsupportedQueryException e ) {
          // parsing failed so we will use the mixed engine
          engineType = QueryEngineType.MIXED;
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TOP

Related Classes of com.clarkparsia.pellet.sparqldl.parser.ARQParser

  • aterm.ATerm
  • aterm.ATermAppl
  • aterm.ATermList
  • com.clarkparsia.pellet.sparqldl.engine.QueryEngine
  • com.clarkparsia.pellet.sparqldl.jena.SparqlDLExecution
  • com.clarkparsia.pellet.sparqldl.jena.SparqlDLExecutionFactory
  • com.clarkparsia.pellet.sparqldl.jena.SparqlDLStage
  • com.clarkparsia.pellet.sparqldl.model.Query
  • com.clarkparsia.pellet.sparqldl.model.QueryImpl
  • com.clarkparsia.pellet.test.query.TestMiscQueries
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