Examples of addProjectionElement()

Examples of lupos.engine.operators.singleinput.Projection.addProjectionElement()

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      }
    }

    // Add the calculated variables to the new projection
    for (int i = 0; i < projVars.size(); i++) {
      projectionPre.addProjectionElement(projVars.get(i));
    }

    return projectionPre;
  }
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Examples of lupos.engine.operators.singleinput.Projection.addProjectionElement()

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      final BasicOperator leftSide = this.zeroPath(node, graphConstraint, subject, object, subjectNode, objectNode);
      leftSide.addSucceedingOperator(new OperatorIDTuple(union,0));

      final Projection projection = new Projection();
      projection.addProjectionElement(subject);
      projection.addProjectionElement(object);
      if(graphConstraint!=null && graphConstraint.isVariable() && !graphConstraint.equals(getItem(subjectNode)) && !graphConstraint.equals(getItem(objectNode))) {
        projection.addProjectionElement((Variable)graphConstraint);
      }
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Examples of lupos.engine.operators.singleinput.Projection.addProjectionElement()

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      final BasicOperator leftSide = this.zeroPath(node, graphConstraint, subject, object, subjectNode, objectNode);
      leftSide.addSucceedingOperator(new OperatorIDTuple(union,0));

      final Projection projection = new Projection();
      projection.addProjectionElement(subject);
      projection.addProjectionElement(object);
      if(graphConstraint!=null && graphConstraint.isVariable() && !graphConstraint.equals(getItem(subjectNode)) && !graphConstraint.equals(getItem(objectNode))) {
        projection.addProjectionElement((Variable)graphConstraint);
      }

      startingOperator.addSucceedingOperator(new OperatorIDTuple(union,1));
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Examples of lupos.engine.operators.singleinput.Projection.addProjectionElement()

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      final Projection projection = new Projection();
      projection.addProjectionElement(subject);
      projection.addProjectionElement(object);
      if(graphConstraint!=null && graphConstraint.isVariable() && !graphConstraint.equals(getItem(subjectNode)) && !graphConstraint.equals(getItem(objectNode))) {
        projection.addProjectionElement((Variable)graphConstraint);
      }

      startingOperator.addSucceedingOperator(new OperatorIDTuple(union,1));

      union.addSucceedingOperator(new OperatorIDTuple(projection,0));
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Examples of lupos.engine.operators.singleinput.Projection.addProjectionElement()

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      // Plus Operator
      final BasicOperator startingOperator = node.jjtGetChild(0).accept(this, connection, graphConstraint, subject, object, subjectNode, objectNode);

      final Projection projection = new Projection();
      projection.addProjectionElement(subject);
      projection.addProjectionElement(object);
      if(graphConstraint!=null && graphConstraint.isVariable() && !graphConstraint.equals(getItem(subjectNode)) && !graphConstraint.equals(getItem(objectNode))) {
        projection.addProjectionElement((Variable)graphConstraint);
      }
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Examples of lupos.engine.operators.singleinput.Projection.addProjectionElement()

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      // Plus Operator
      final BasicOperator startingOperator = node.jjtGetChild(0).accept(this, connection, graphConstraint, subject, object, subjectNode, objectNode);

      final Projection projection = new Projection();
      projection.addProjectionElement(subject);
      projection.addProjectionElement(object);
      if(graphConstraint!=null && graphConstraint.isVariable() && !graphConstraint.equals(getItem(subjectNode)) && !graphConstraint.equals(getItem(objectNode))) {
        projection.addProjectionElement((Variable)graphConstraint);
      }

      final Union union = new Union();
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Examples of lupos.engine.operators.singleinput.Projection.addProjectionElement()

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      final Projection projection = new Projection();
      projection.addProjectionElement(subject);
      projection.addProjectionElement(object);
      if(graphConstraint!=null && graphConstraint.isVariable() && !graphConstraint.equals(getItem(subjectNode)) && !graphConstraint.equals(getItem(objectNode))) {
        projection.addProjectionElement((Variable)graphConstraint);
      }

      final Union union = new Union();
      final InMemoryDistinct memoryDistinct = new InMemoryDistinct();
      try {
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Examples of lupos.engine.operators.singleinput.Projection.addProjectionElement()

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  }

  private BasicOperator zeroPath(final Node node, final Item graphConstraint, final Variable subject, final Variable object, final Node subjectNode, final Node objectNode) {
    if (!getItem(subjectNode).isVariable() && !getItem(objectNode).isVariable()){
      final Projection projection = new Projection();
      projection.addProjectionElement(subject);
      projection.addProjectionElement(object);
      if(graphConstraint!=null && graphConstraint.isVariable() && !graphConstraint.equals(getItem(subjectNode)) && !graphConstraint.equals(getItem(objectNode))) {
        projection.addProjectionElement((Variable)graphConstraint);
      }
      // TODO consider graphConstraint!
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Examples of lupos.engine.operators.singleinput.Projection.addProjectionElement()

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  private BasicOperator zeroPath(final Node node, final Item graphConstraint, final Variable subject, final Variable object, final Node subjectNode, final Node objectNode) {
    if (!getItem(subjectNode).isVariable() && !getItem(objectNode).isVariable()){
      final Projection projection = new Projection();
      projection.addProjectionElement(subject);
      projection.addProjectionElement(object);
      if(graphConstraint!=null && graphConstraint.isVariable() && !graphConstraint.equals(getItem(subjectNode)) && !graphConstraint.equals(getItem(objectNode))) {
        projection.addProjectionElement((Variable)graphConstraint);
      }
      // TODO consider graphConstraint!
      this.indexScanCreator.createEmptyIndexScanSubmittingQueryResultWithOneEmptyBindingsAndConnectWithRoot(new OperatorIDTuple(projection,0), graphConstraint);
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Examples of lupos.engine.operators.singleinput.Projection.addProjectionElement()

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    if (!getItem(subjectNode).isVariable() && !getItem(objectNode).isVariable()){
      final Projection projection = new Projection();
      projection.addProjectionElement(subject);
      projection.addProjectionElement(object);
      if(graphConstraint!=null && graphConstraint.isVariable() && !graphConstraint.equals(getItem(subjectNode)) && !graphConstraint.equals(getItem(objectNode))) {
        projection.addProjectionElement((Variable)graphConstraint);
      }
      // TODO consider graphConstraint!
      this.indexScanCreator.createEmptyIndexScanSubmittingQueryResultWithOneEmptyBindingsAndConnectWithRoot(new OperatorIDTuple(projection,0), graphConstraint);
      return projection;
    } else if (!getItem(subjectNode).isVariable()){
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