Package lupos.datastructures.items

Examples of lupos.datastructures.items.Variable

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              : basicOperator.getIntersectionVariables().iterator();
      while (it_sortCriteriumJoin.hasNext()) {
        if (!it_sortCriteriumVars.hasNext()) {
          return false;
        }
        final Variable v1 = it_sortCriteriumJoin.next();
        final Variable v2 = it_sortCriteriumVars.next();
        if (!v1.equals(v2)) {
          return false;
        }
      }
      if (it_sortCriteriumVars.hasNext()) {
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      while (it_sortCriteriumJoin.hasNext()) {
        if (!it_sortCriteriumVars.hasNext()) {
          flag = false;
          break;
        }
        final Variable v1 = it_sortCriteriumJoin.next();
        final Variable v2 = it_sortCriteriumVars.next();
        if (!v1.equals(v2)) {
          flag = false;
          break;
        }
      }
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        final Node child = root.jjtGetChild(i);
        if(child instanceof ASTVars){
          for(int j=0; j<child.jjtGetNumChildren(); j++){
            final Node childchild = child.jjtGetChild(j);
            if(childchild instanceof ASTVar){
              vars.add(new Variable(((ASTVar)childchild).getName()));
            }
          }
        }
      }
      for(int i=0; i<root.jjtGetNumChildren(); i++){
        final Node child = root.jjtGetChild(i);
        if(child instanceof ASTOneResult){
          final Bindings bindings = bindingsFactory.createInstance();
          final Iterator<Variable> varIt = vars.iterator();
          for(int j=0; j<child.jjtGetNumChildren() && varIt.hasNext(); j++){
            final Variable var = varIt.next();
            final Node childchild = child.jjtGetChild(j);
            if(childchild instanceof ASTValue && childchild.jjtGetNumChildren()>0){
              bindings.add(var, TSVParser.getLiteral(childchild.jjtGetChild(0)));
            }
          }
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    BasicOperator federatedQuery = this.getFederatedQuery(node);
    Node child0 = node.jjtGetChild(0);
    if(child0 instanceof ASTVar){
      Sort sort = new Sort();
      LinkedList<Variable> listOfVars = new LinkedList<Variable>();
      listOfVars.add(new Variable(((ASTVar)child0).getName()));
      ComparatorVariables comparator = new ComparatorVariables(listOfVars);
      sort.setComparator(comparator);
      Group group = new Group(comparator);
      sort.addSucceedingOperator(group);
      group.addSucceedingOperator(federatedQuery);
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        final String variableName = attributes.getValue("name");
        if(variableName==null){
          throw new RuntimeException("There is no name element given in a bindings-tag!");
        } else {
          this.currentTargetType = TARGET_TYPE.var;
          this.currentVariable = new Variable(variableName);
        }
      } else if(qName.equalsIgnoreCase("uri")){
        this.currentType = TYPE.uri;
      } else if(qName.equalsIgnoreCase("bnode")){
        this.currentType = TYPE.blanknode;
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      connection.connect(join);
      SeveralSucceedingOperators sso = new SeveralSucceedingOperators();
      sso.addSucceedingOperator(join, 0);
      FederatedQueryTrivialApproach federatedQuery = new FederatedQueryTrivialApproach(node);
      Projection projection = new Projection();
      projection.addProjectionElement(new Variable(((ASTVar)child0).getName()));
      Distinct distinct = new Distinct();
      projection.addSucceedingOperator(distinct);
      distinct.addSucceedingOperator(federatedQuery);
      sso.addSucceedingOperator(projection, 0);
      federatedQuery.addSucceedingOperator(join, 1);
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    this.condensedViewViewer = operatorGraphViewer;
    this.drawNewCondensedView();
  }

  public Variable getVariable(final HyperNode hypernode) {
    Variable var = this.variableMap.get(hypernode);
    if (var == null) {
      var = new Variable("x" + this.variableCount++);
      this.variableMap.put(hypernode, var);
    }
    return var;
  }
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            this.hypernodes[i].add(t.getPos(i));
          }
        }
      }
      if (this.hypernodes[2].size() > 1) {
        final Variable varO = CondensedViewToolBar.this.getVariable(this.hypernodes[2]);
        this.hypernodes[2].addFirst(varO);
      }
    }
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            this.hypernodes[i].add(t.getPos(i));
          }
        }
      }
      if (this.hypernodes[0].size() > 1) {
        final Variable varS = CondensedViewToolBar.this.getVariable(this.hypernodes[0]);
        this.hypernodes[0].addFirst(varS);
      }
      if (this.hypernodes[2].size() > 1) {
        final Variable varO = CondensedViewToolBar.this.getVariable(this.hypernodes[2]);
        this.hypernodes[2].addFirst(varO);
      }
    }
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            }
          }
        }
      }
      if (this.hypernodes[0].size() > 1) {
        final Variable varS = CondensedViewToolBar.this.getVariable(this.hypernodes[0]);
        this.hypernodes[0].addFirst(varS);
      }
      if (this.hypernodes[2].size() > 1) {
        final Variable varO = CondensedViewToolBar.this.getVariable(this.hypernodes[2]);
        this.hypernodes[2].addFirst(varO);
      }
    }
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Related Classes of lupos.datastructures.items.Variable

  • lupos.datastructures.bindings.Bindings
  • lupos.datastructures.bindings.BindingsArray
  • lupos.distributed.operator.format.Helper
  • lupos.distributed.p2p.network.impl.ChordlessLocalStorage
  • lupos.distributed.p2p.network.impl.TomP2PLocalStorage
  • lupos.distributed.p2p.storage.StorageWithDistributionStrategy
  • lupos.distributed.query.operator.histogramsubmission.AbstractHistogramExecutor
  • lupos.endpoint.client.formatreader.CSVFormatReader
  • lupos.endpoint.client.formatreader.JSONFormatReader
  • lupos.endpoint.client.formatreader.TSVFormatReader
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