Package lupos.sparql1_1

Examples of lupos.sparql1_1.ASTSelectQuery

91
92
93
94
95
96
97
98
99
100
101
    this.operator = operator;
  }

  public void getUsedVariables(HashSet<Variable> variables) {
    try {
      SimpleNode node = SPARQL1_1Parser.parseOrderCondition(this.sortString, this.prefix.getPrefixNames());

      Operator.computeUsedVariables(node, variables);
    }
    catch(ParseException e) {
      e.printStackTrace();
View Full Code Here
41
42
43
44
45
46
47
48
49
50
51
    this.item = item;
  }

  public void addPredicate(RDFTerm child, String predicate) throws ModificationException {
    try {
      SimpleNode node = SPARQL1_1Parser.parseVerbWithoutVar(predicate, this.prefix.getPrefixNames());

      this.addPredicate(child, this.getItem(node));
    }
    catch(Throwable t) {
      this.handleParseError(t);
View Full Code Here
58
59
60
61
62
63
64
65
66
67
68
      if(this.predicates.get(child).size() == index) {
        this.predicates.get(child).add(null);
      }

      // parse new value...
      SimpleNode node = SPARQL1_1Parser.parseVerbWithoutVar(predicate, this.prefix.getPrefixNames());

      // remove old value...
      if(this.predicates.get(child).get(index) != null) {
        this.predicates.get(child).remove(index);
      }
View Full Code Here
75
76
77
78
79
80
81
82
83
84
85
    }
  }

  public void applyChange(String value) throws ModificationException {
    try {
      SimpleNode node = SPARQL1_1Parser.parseGraphTerm(value, this.prefix.getPrefixNames());

      this.item = this.getItem(node);
    }
    catch(Throwable t) {
      this.handleParseError(t);
View Full Code Here
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
    }
  }

  @Override
  public String visit(final ASTFilterConstraint node) {
    final Node n = new SimpleNode(0);
    final Node parent = node.jjtGetParent();
    n.jjtAddChild(node, 0);
    node.jjtSetParent(n);
    parent.replaceChild2(node, n);
    n.jjtSetParent(parent);
    this.applyRules(node);
    String ret = "";
    final String prefix = (parent instanceof ASTOrderConditions || parent instanceof ASTHaving)? "" : "FILTER";
    final String postfix = (parent instanceof ASTOrderConditions || parent instanceof ASTHaving)? "" : ".\n";
    final int numberOfChildren = n.jjtGetNumChildren();
    for (int i = 0; i < numberOfChildren; i++) {
      final Node currentChild=n.jjtGetChild(i);
      for(int j=0; j<currentChild.jjtGetNumChildren();j++){
        ret += prefix + "(" + this.visitChild(currentChild, j) + ")"+postfix;
      }
    }
    return ret;
View Full Code Here
491
492
493
494
495
496
497
498
      }
    }

   
    private Literal getLiteral(String content) throws ParseException {
        final SimpleNode node = SPARQL1_1Parser.parseGraphTerm(content, null);
        return LazyLiteral.getLiteral(node, false);
    }
View Full Code Here
47
48
49
50
51
52
53
54
55
56
57
    return new JAVACCParser(reader, new SPARQLParser(reader));
  }

  @Override
  public TOKEN getNextToken() {
    final Token token = this.parser.getNextToken();
    if(token==null){
      return null;
    } else {
      return new SPARQLToken(token);
    }
View Full Code Here
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
  }

  protected boolean dealWithThrowableFromQueryParser(final Throwable e,
      final EvaluationMode mode, final boolean queryOrRif) {
    if (e instanceof TokenMgrError) {
      final TokenMgrError tme = (TokenMgrError) e;
      this.displayErrorMessage(tme.getMessage(), false, queryOrRif);

      // create the pattern to match
      // and create a matcher against the string
      final Pattern pattern = Pattern
          .compile("line (\\d+), column (\\d+)");
      final Matcher matcher = pattern.matcher(tme.getMessage());

      // try to find the pattern in the message...
      if (matcher.find() == true) {
        // get matches...
        final int line = Integer.parseInt(matcher.group(1));
        final int column = Integer.parseInt(matcher.group(2));

        this.setErrorPosition(line, column, queryOrRif);
      }
      if (mode == EvaluationMode.DEMO) {
        this.enableOrDisableButtons(queryOrRif);
      }
      return true;
    } else  if (e instanceof lupos.rif.generated.parser.TokenMgrError) {
      final lupos.rif.generated.parser.TokenMgrError tme = (lupos.rif.generated.parser.TokenMgrError) e;
      this.displayErrorMessage(tme.getMessage(), false, queryOrRif);

      // create the pattern to match
      // and create a matcher against the string
      final Pattern pattern = Pattern
          .compile("line (\\d+), column (\\d+)");
      final Matcher matcher = pattern.matcher(tme.getMessage());

      // try to find the pattern in the message...
      if (matcher.find() == true) {
        // get matches...
        final int line = Integer.parseInt(matcher.group(1));
View Full Code Here
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
        line = pe.currentToken.next.beginLine;
        column = pe.currentToken.next.beginColumn;
      }
    }
    else if(t instanceof TokenMgrError) {
      TokenMgrError tme = (TokenMgrError) t;

      // create the pattern to match and create a matcher against the
      // string
      Pattern pattern = Pattern.compile("line (\\d+), column (\\d+)");
      Matcher matcher = pattern.matcher(tme.getMessage());

      if(matcher.find() == true) { // try to find the pattern in the
        // message...
        // get matches...
        line = Integer.parseInt(matcher.group(1));
View Full Code Here
506
507
508
509
510
511
512
513
514
515
516
517
518
519
      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();
      root_param.setParents();
      final CorrectOperatorgraphRulePackage recog = new CorrectOperatorgraphRulePackage();
View Full Code Here
TOP

Related Classes of lupos.sparql1_1.ASTSelectQuery

  • lupos.datastructures.items.Item
  • lupos.datastructures.items.literal.LazyLiteral
  • lupos.datastructures.items.literal.Literal
  • lupos.datastructures.items.literal.URILiteral
  • lupos.datastructures.items.Variable
  • lupos.engine.evaluators.BasicIndexQueryEvaluator
  • lupos.engine.evaluators.StreamQueryEvaluator
  • lupos.engine.operators.application.CollectResult
  • lupos.engine.operators.BasicOperator
  • lupos.engine.operators.messages.BoundVariablesMessage
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.