Package com.hp.hpl.jena.sdb.core

Examples of com.hp.hpl.jena.sdb.core.SDBRequest

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        return vars ;
    }
   
    public QueryIterator iterator()
    {
        SDBRequest request = new SDBRequest(store, null) ;
        String tableName = desc.getTableName() ;
       
        SQLBridge b = store.getSQLBridgeFactory().create(request, sqlTable, vars) ;
        b.build() ;
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    public static Op compile(Store store, Op op, Context context)
    {
        if ( context == null )
            context = SDB.getContext() ;
       
        SDBRequest request = new SDBRequest(store, null, context) ;
        return compile(store, op, null, context, request) ;
    }
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    @Override
    protected ExtendedIterator<Triple> graphBaseFind(TripleMatch m)
    {
        // Fake a query.
        SDBRequest cxt = new SDBRequest(getStore(), new Query()) ;
       
        // If null, create and remember a variable, else use the node.
        final Node s = (m.getMatchSubject()==null)   ? Var.alloc("s")   :  m.getMatchSubject() ;
        final Node p = (m.getMatchPredicate()==null) ? Var.alloc("p")   :  m.getMatchPredicate() ;
        final Node o = (m.getMatchObject()==null)    ? Var.alloc("o")   :  m.getMatchObject() ;
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        }
        if ( context.isDefined(ARQConstants.sysDatasetDescription) )
            throw new SDBException("Queries with dataset descriptions set in the context not supported" ) ;
       
        this.store = dsg.getStore() ;
        this.request = new SDBRequest(store, query, context) ;
        this.originalOp = getOp() ;
        // Enable transformations
        // Op op = Algebra.optimize(originalOp, context) ;
        Op op = originalOp ;
       
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    @Override
    protected ExtendedIterator<Triple> graphBaseFind(TripleMatch m)
    {
        // Fake a query.
        SDBRequest cxt = new SDBRequest(getStore(), new Query()) ;
       
        // If null, create and remember a variable, else use the node.
        final Node s = (m.getMatchSubject()==null)   ? Var.alloc("s")   :  m.getMatchSubject() ;
        final Node p = (m.getMatchPredicate()==null) ? Var.alloc("p")   :  m.getMatchPredicate() ;
        final Node o = (m.getMatchObject()==null)    ? Var.alloc("o")   :  m.getMatchObject() ;
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        }
        if ( context.isDefined(ARQConstants.sysDatasetDescription) )
            throw new SDBException("Queries with dataset descriptions set in the context not supported" ) ;
       
        this.store = dsg.getStore() ;
        this.request = new SDBRequest(store, query, context) ;
        this.originalOp = getOp() ;
        // Enable transformations
        // Op op = Algebra.optimize(originalOp, context) ;
        Op op = originalOp ;
       
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        }
        if ( context.isDefined(ARQConstants.sysDatasetDescription) )
            throw new SDBException("Queries with dataset descriptions set in the context not supported" ) ;
       
        this.store = dsg.getStore() ;
        this.request = new SDBRequest(store, query, context) ;
        this.originalOp = getOp() ;
        // Enable transformations
        // Op op = Algebra.optimize(originalOp, context) ;
        Op op = originalOp ;
       
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    public static Op compile(Store store, Op op, Context context)
    {
        if ( context == null )
            context = SDB.getContext() ;
       
        SDBRequest request = new SDBRequest(store, null, context) ;
        return compile(store, op, null, context, request) ;
    }
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        return vars ;
    }
   
    public QueryIterator iterator()
    {
        SDBRequest request = new SDBRequest(store, null) ;
        String tableName = desc.getTableName() ;
       
        SQLBridge b = store.getSQLBridgeFactory().create(request, sqlTable, vars) ;
        b.build() ;
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    @Override
    protected ExtendedIterator<Triple> graphBaseFind(TripleMatch m)
    {
        // Fake a query.
        SDBRequest cxt = new SDBRequest(getStore(), new Query()) ;
       
        // If null, create and remember a variable, else use the node.
        final Node s = (m.getMatchSubject()==null)   ? Var.alloc("s")   :  m.getMatchSubject() ;
        final Node p = (m.getMatchPredicate()==null) ? Var.alloc("p")   :  m.getMatchPredicate() ;
        final Node o = (m.getMatchObject()==null)    ? Var.alloc("o")   :  m.getMatchObject() ;
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Related Classes of com.hp.hpl.jena.sdb.core.SDBRequest

  • com.hp.hpl.jena.sdb.compiler.SDBCompile
  • com.hp.hpl.jena.sdb.engine.QueryEngineSDB
  • com.hp.hpl.jena.sdb.graph.GraphSDB
  • com.hp.hpl.jena.sdb.store.TupleTable
  • com.hp.hpl.jena.sparql.util.Context
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