Package lupos.sparql1_1.operatorgraph

Examples of lupos.sparql1_1.operatorgraph.StreamOperatorGraphGenerator.visit()


      if(root==null){
        this.result = new Result();
        root_param.setSucceedingOperator(new OperatorIDTuple(this.result,0));
      } else {
        final IndexOperatorGraphGenerator spvi = IndexOperatorGraphGenerator.createOperatorGraphGenerator(root_param, this);
        spvi.visit((ASTQuery)root);

        this.result = spvi.getResult();
      }

      root_param.deleteParents();
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      if(root_CoreSPARQL==null){
        this.result = new Result();
        root_param.setSucceedingOperator(new OperatorIDTuple(this.result,0));
      } else {
        final IndexOperatorGraphGenerator spvi = IndexOperatorGraphGenerator.createOperatorGraphGenerator(root_param, this);
        spvi.visit((ASTQuery)root_CoreSPARQL);

        this.result = spvi.getResult();
      }

      root_param.deleteParents();
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      final SPARQL2CoreSPARQLParserVisitorImplementationDumper spvid = SPARQL2CoreSPARQLParserVisitorImplementationDumper.createInstance();
      final String corequery = (root==null)?"":(String) spvid.visit(root);
      root = StreamSPARQL1_1Parser.parse(corequery);
      // checkForTimeFunc(root);
      final StreamOperatorGraphGenerator spvi = StreamOperatorGraphGenerator.createOperatorGraphGenerator(this);
      spvi.visit((ASTQuery)root);
      this.rootNode = spvi.getOperatorgraphRoot();
      this.result = spvi.getResult();
      this.determinePatternMatchers();
      this.rootNode.deleteParents();
      this.rootNode.setParents();
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      final SimpleNode rootCoreSPARQL = StreamSPARQL1_1Parser.parse(corequery);

      // checkForTimeFunc(rootCoreSPARQL);

      final StreamOperatorGraphGenerator spvi = StreamOperatorGraphGenerator.createOperatorGraphGenerator(this);
      spvi.visit((ASTQuery)rootCoreSPARQL);
      this.rootNode = spvi.getOperatorgraphRoot();
      this.determinePatternMatchers();
      this.result = spvi.getResult();

      this.rootNode.deleteParents();
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