Package com.hp.hpl.jena.sparql.sse

Examples of com.hp.hpl.jena.sparql.sse.ItemList

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    }
   
    public static List<Var> buildVarList(Item item)
    {
        BuilderLib.checkList(item) ;
        ItemList list = item.getList() ;
        return buildVarList(list) ;
    }
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    { super.listStart(line, column) ; }

    @Override
    public void listFinish(int line, int column)
    {
        ItemList list = currentList() ;

        if ( ! frameStack.isCurrent(list) )
        {
            // Nothing special - proceed as normal.
            super.listFinish(line, column) ;
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    {
        // Always add to the current list, even for (base...) and (prefix...)
        // Then change the result list later.
        super.listAdd(item) ;
       
        ItemList list = super.currentList() ;
       
        if ( list == null )
            // Top level is outside a list.  Can't be a form.
            return ;

        Frame lastFrame = frameStack.getCurrent()  ;
       
        if ( ! inDecl && /*! sameAsLast &&*/ list.size() == 1 && isForm(list.getFirst() ) )
        {
            startForm(list) ;
            Frame f = new Frame(list) ;
            frameStack.push(f) ;
            inDecl = true ;
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{
    public static Table build(Item item)
    {
        BuilderLib.checkTagged(item, Tags.tagTable, "Not a (table ...)") ;

        ItemList list = item.getList() ;
        int start = 1 ;
        if ( list.size() == 1 )
            // Null table;
            return TableFactory.createEmpty() ;

        if ( list.size() == 2 && list.get(1).isSymbol() )
        {
            //  Short hand for well known tables
            String symbol = list.get(1).getSymbol() ;
            if ( symbol.equals("unit") )
                return TableFactory.createUnit() ;
            if ( symbol.equals("empty") )
                return TableFactory.createEmpty() ;
            BuilderLib.broken(list, "Don't recognized table symbol") ;
        }
       
        Table table = TableFactory.create() ;
       
        int count = 0 ;
        Binding lastBinding = null ;
        for ( int i = start ; i < list.size() ; i++ )
        {
            Item itemRow = list.get(i) ;
            Binding b = BuilderBinding.build(itemRow) ;
            table.addBinding(b) ;
            lastBinding = b ;
            count++ ;
        }
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     */
   
    private static Item format(Map<Node, Integer> predicates, long count)
    {
        Item stats = Item.createList() ;
        ItemList statsList = stats.getList() ;
        statsList.add("stats") ;

//        System.out.printf("Triples  %d\n", count) ;
//        System.out.println("NodeIds") ;
//        for ( NodeId p : predicateIds.keySet() )
//            System.out.printf("%s : %d\n",p, predicateIds.get(p) ) ;

//        System.out.println("Nodes") ;
       
        Item meta = createTagged(StatsMatcher.META) ;
        addPair(meta.getList(), "timestamp", NodeFactory.nowAsDateTime()) ;
        addPair(meta.getList(), "run@",  Utils.nowAsString()) ;
        if ( count >= 0 )
            addPair(meta.getList(), StatsMatcher.COUNT, NodeFactory.intToNode((int)count)) ;
        statsList.add(meta) ;
       
        for ( Entry<Node, Integer> entry : predicates.entrySet() )
        {
            Node node = entry.getKey() ;
            // Skip these - they just clog things up!
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    { super.listStart(line, column) ; }

    @Override
    public void listFinish(int line, int column)
    {
        ItemList list = currentList() ;

        if ( ! frameStack.isCurrent(list) )
        {
            // Nothing special - proceed as normal.
            super.listFinish(line, column) ;
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    {
        // Always add to the current list, even for (base...) and (prefix...)
        // Then change the result list later.
        super.listAdd(item) ;
       
        ItemList list = super.currentList() ;
       
        if ( list == null )
            // Top level is outside a list.  Can't be a form.
            return ;

        Frame lastFrame = frameStack.getCurrent()  ;
       
        if ( ! inDecl && /*! sameAsLast &&*/ list.size() == 1 && isForm(list.getFirst() ) )
        {
            startForm(list) ;
            Frame f = new Frame(list) ;
            frameStack.push(f) ;
            inDecl = true ;
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    }
   
    @Override
    public void listStart(int line, int column)
    {
        ItemList list = new ItemList(line, column) ;
        pushList(list) ;
        setCurrentItem(Item.createList(list)) ;
    }
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    }

    @Override
    public void listFinish(int line, int column)
    {
        ItemList list = popList() ;
        Item item = Item.createList(list) ;
        listAdd(item) ;
    }
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            return ;
        }
       
        if ( item != null )
        {
            ItemList list = currentList() ;
            list.add(item) ;
        }
        setCurrentItem(item) ;
    }
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Related Classes of com.hp.hpl.jena.sparql.sse.ItemList

  • com.hp.hpl.jena.sparql.algebra.AlgebraGenerator
  • com.hp.hpl.jena.sparql.algebra.AlgebraGenerator_LC3
  • com.hp.hpl.jena.sparql.engine.optimizer.reorder.PatternTriple
  • com.hp.hpl.jena.sparql.engine.optimizer.StatsMatcher
  • com.hp.hpl.jena.sparql.sse.builders.BuilderBinding
  • com.hp.hpl.jena.sparql.sse.builders.BuilderExec
  • com.hp.hpl.jena.sparql.sse.builders.BuilderExpr
  • com.hp.hpl.jena.sparql.sse.builders.BuilderExpr$BuildAggCommon
  • com.hp.hpl.jena.sparql.sse.builders.BuilderGraph
  • com.hp.hpl.jena.sparql.sse.builders.BuilderNode
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