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

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

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        assertTrue(item2.equals(item1)) ;
    }
   
    private void testNotEquals(String x1, String x2)
    {
        Item item1 = parse(x1) ;
        Item item2 = parse(x2) ;
        assertFalse(item1.equals(item2)) ;
        assertFalse(item2.equals(item1)) ;
    }
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        assertFalse(item2.equals(item1)) ;
    }
   
    private Item parse(String str)
    {
        Item item = SSE.parse(str) ;
        return item ;
    }
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        return item ;
    }
   
    private void testSymbol(String str)
    {
        Item item = parse(str) ;
        assertTrue(item.isSymbol()) ;
        assertEquals(item.getSymbol(), str) ;
    }
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        assertEquals(item.getSymbol(), str) ;
    }
   
    private void testList(String str, Item item1)
    {
        Item item = parse(str) ;
        assertTrue(item.isList()) ;
       
        Item i = item.getList().get(0) ;
       
        assertEquals(1, item.getList().size()) ;
        assertEquals(item.getList().get(0), item1) ;
    }
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        assertEquals(item.getList().get(0), item1) ;
    }

    private void testList(String str, Item item1, Item item2)
    {
        Item item = parse(str) ;
        assertTrue(item.isList()) ;
        assertEquals(2, item.getList().size()) ;
        assertEquals(item.getList().get(0), item1) ;
        assertEquals(item.getList().get(1), item2) ;
    }
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        return build(item.getList()) ;
    }
   
    private Path build(ItemList list)
    {
        Item head = list.get(0) ;
        if ( !head.isSymbol() )
            return build(head) ;
        String tag = head.getSymbol() ;
        Build bob = findBuild(tag) ;
        if ( bob != null )
            return bob.make(list) ;
        else
            BuilderLib.broken(head, "Unrecognized path operation: "+tag) ;
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     * @param in    InputStream
     * @return      ResultSet
     */ 
    public static ResultSet fromSSE(InputStream in)
    {
        Item item = SSE.parse(in) ;
        Log.warn(ResultSet.class, "Reading SSE result set not full implemented") ;
        // See SPARQLResult.  Have a level of ResultSetFactory that does "get SPARQLResult".
        // Or just boolean/result set because those are both srx. etc.
       
        BuilderTable.build(item) ;
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    }
   
    // The main recursive build operation.
    private Op build(ItemList list)
    {
        Item head = list.get(0) ;
        String tag = head.getSymbol() ;

        Build bob = findBuild(tag) ;
        if ( bob != null )
            return bob.make(list) ;
        else
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    {
        // Skips the tag.
        BasicPattern triples = new BasicPattern() ;
        for ( int i = 1 ; i < list.size() ; i++ )
        {
            Item item = list.get(i) ;
            if ( ! item.isList() )
                BuilderLib.broken(item, "Not a triple structure") ;
            Triple t = BuilderGraph.buildTriple(item.getList()) ;
            triples.add(t) ;
        }
        return triples ;
    }
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    public static List<Expr> buildExpr(ItemList list)
    {
        List<Expr> x = new ArrayList<Expr>() ;
        for ( int i = 0 ; i < list.size() ; i++ )
        {
            Item itemExpr = list.get(i) ;
            Expr expr = buildExpr(itemExpr) ;
            x.add(expr) ;
        }
        return x ;
    }
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Related Classes of com.hp.hpl.jena.sparql.sse.Item

  • arq.cmdline.CmdARQ_SSE
  • arq.examples.riot.ExRIOT_5$SSEReader
  • arq.examples.riot.ExRIOT_5$SSEReaderFactory
  • com.hp.hpl.jena.query.ResultSetFactory
  • com.hp.hpl.jena.sparql.algebra.Algebra
  • com.hp.hpl.jena.sparql.algebra.AlgebraGenerator
  • com.hp.hpl.jena.sparql.algebra.AlgebraGenerator_LC3
  • com.hp.hpl.jena.sparql.engine.binding.TestBindingStreams
  • com.hp.hpl.jena.sparql.engine.optimizer.StatsMatcher
  • com.hp.hpl.jena.sparql.path.TestPath
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