Examples of FromNode


Examples of org.drools.core.reteoo.FromNode

    public QueryElementNode buildQueryElementNode( int id, LeftTupleSource tupleSource, QueryElement qe, boolean tupleMemoryEnabled, boolean openQuery, BuildContext context ) {
        return new QueryElementNode( id, tupleSource, qe, tupleMemoryEnabled, openQuery, context );
    }

    public BaseNode buildFromNode(int id, DataProvider dataProvider, LeftTupleSource tupleSource, AlphaNodeFieldConstraint[] alphaNodeFieldConstraints, BetaConstraints betaConstraints, boolean tupleMemoryEnabled, BuildContext context, From from) {
        return new FromNode( id, dataProvider, tupleSource, alphaNodeFieldConstraints, betaConstraints, tupleMemoryEnabled, context, from );
    }
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Examples of org.drools.core.reteoo.FromNode

    public QueryElementNode buildQueryElementNode( int id, LeftTupleSource tupleSource, QueryElement qe, boolean tupleMemoryEnabled, boolean openQuery, BuildContext context ) {
        return new QueryElementNode( id, tupleSource, qe, tupleMemoryEnabled, openQuery, context );
    }

    public BaseNode buildFromNode(int id, DataProvider dataProvider, LeftTupleSource tupleSource, AlphaNodeFieldConstraint[] alphaNodeFieldConstraints, BetaConstraints betaConstraints, boolean tupleMemoryEnabled, BuildContext context, From from) {
        return new FromNode( id, dataProvider, tupleSource, alphaNodeFieldConstraints, betaConstraints, tupleMemoryEnabled, context, from );
    }
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Examples of org.drools.core.reteoo.FromNode

    public QueryElementNode buildQueryElementNode( int id, LeftTupleSource tupleSource, QueryElement qe, boolean tupleMemoryEnabled, boolean openQuery, BuildContext context ) {
        return new QueryElementNode( id, tupleSource, qe, tupleMemoryEnabled, openQuery, context );
    }

    public BaseNode buildFromNode(int id, DataProvider dataProvider, LeftTupleSource tupleSource, AlphaNodeFieldConstraint[] alphaNodeFieldConstraints, BetaConstraints betaConstraints, boolean tupleMemoryEnabled, BuildContext context, From from) {
        return new FromNode( id, dataProvider, tupleSource, alphaNodeFieldConstraints, betaConstraints, tupleMemoryEnabled, context, from );
    }
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Examples of org.drools.core.reteoo.FromNode

    public QueryElementNode buildQueryElementNode( int id, LeftTupleSource tupleSource, QueryElement qe, boolean tupleMemoryEnabled, boolean openQuery, BuildContext context ) {
        return new QueryElementNode( id, tupleSource, qe, tupleMemoryEnabled, openQuery, context );
    }

    public BaseNode buildFromNode(int id, DataProvider dataProvider, LeftTupleSource tupleSource, AlphaNodeFieldConstraint[] alphaNodeFieldConstraints, BetaConstraints betaConstraints, boolean tupleMemoryEnabled, BuildContext context, From from) {
        return new FromNode( id, dataProvider, tupleSource, alphaNodeFieldConstraints, betaConstraints, tupleMemoryEnabled, context, from );
    }
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Examples of org.drools.core.reteoo.FromNode

        QueryElementNode queryElementNode2 = (QueryElementNode) accNode.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode2 = (RightInputAdapterNode) queryElementNode2.getSinkPropagator().getSinks()[0];
        ExistsNode existsNode = (ExistsNode) riaNode2.getSinkPropagator().getSinks()[0];

        QueryElementNode queryElementNode3 = (QueryElementNode) existsNode.getSinkPropagator().getSinks()[0];
        FromNode fromNode = (FromNode) queryElementNode3.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode3 = (RightInputAdapterNode) fromNode.getSinkPropagator().getSinks()[0];
        NotNode notNode = (NotNode) riaNode3.getSinkPropagator().getSinks()[0];

        StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl) ksession).session;
        AccumulateMemory accMemory = (AccumulateMemory) wm.getNodeMemory( accNode );
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Examples of org.drools.core.reteoo.FromNode

        QueryElementNode queryElementNode2 = (QueryElementNode) accNode.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode2 = (RightInputAdapterNode) queryElementNode2.getSinkPropagator().getSinks()[0];
        ExistsNode existsNode = (ExistsNode) riaNode2.getSinkPropagator().getSinks()[0];

        QueryElementNode queryElementNode3 = (QueryElementNode) existsNode.getSinkPropagator().getSinks()[0];
        FromNode fromNode = (FromNode) queryElementNode3.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode3 = (RightInputAdapterNode) fromNode.getSinkPropagator().getSinks()[0];
        NotNode notNode = (NotNode) riaNode3.getSinkPropagator().getSinks()[0];

        StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl) ksession).session;
        AccumulateMemory accMemory = (AccumulateMemory) wm.getNodeMemory( accNode );
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Examples of org.drools.core.reteoo.FromNode

        QueryElementNode queryElementNode2 = (QueryElementNode) accNode.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode2 = (RightInputAdapterNode) queryElementNode2.getSinkPropagator().getSinks()[0];
        ExistsNode existsNode = (ExistsNode) riaNode2.getSinkPropagator().getSinks()[0];

        QueryElementNode queryElementNode3 = (QueryElementNode) existsNode.getSinkPropagator().getSinks()[0];
        FromNode fromNode = (FromNode) queryElementNode3.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode3 = (RightInputAdapterNode) fromNode.getSinkPropagator().getSinks()[0];
        NotNode notNode = (NotNode) riaNode3.getSinkPropagator().getSinks()[0];

        StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl) ksession);
        AccumulateMemory accMemory = (AccumulateMemory) wm.getNodeMemory( accNode );
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Examples of org.drools.core.reteoo.FromNode

        QueryElementNode queryElementNode2 = (QueryElementNode) accNode.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode2 = (RightInputAdapterNode) queryElementNode2.getSinkPropagator().getSinks()[0];
        ExistsNode existsNode = (ExistsNode) riaNode2.getSinkPropagator().getSinks()[0];

        QueryElementNode queryElementNode3 = (QueryElementNode) existsNode.getSinkPropagator().getSinks()[0];
        FromNode fromNode = (FromNode) queryElementNode3.getSinkPropagator().getSinks()[0];
        RightInputAdapterNode riaNode3 = (RightInputAdapterNode) fromNode.getSinkPropagator().getSinks()[0];
        NotNode notNode = (NotNode) riaNode3.getSinkPropagator().getSinks()[0];

        StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl) ksession).session;
        AccumulateMemory accMemory = (AccumulateMemory) wm.getNodeMemory( accNode );
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Examples of org.drools.core.reteoo.FromNode

                                            new ClassObjectType(Cheese.class));

        From fromCe = new From(dataProvider);
        fromCe.setResultPattern(pattern );

        final FromNode from = new FromNode( 3,
                                            dataProvider,
                                            new MockTupleSource( 80 ),
                                            new AlphaNodeFieldConstraint[]{constraint},
                                            null,
                                            true,
                                            buildContext,
                                            fromCe );
        final MockLeftTupleSink sink = new MockLeftTupleSink( 5 );
        from.addTupleSink( sink );

        final Person person1 = new Person( "xxx1",
                                           30 );
        final FactHandle person1Handle = workingMemory.insert( person1 );
        final LeftTuple tuple1 = new LeftTupleImpl( (DefaultFactHandle) person1Handle,
                                                    from,
                                                    true );
        from.assertLeftTuple( tuple1,
                              context,
                              workingMemory );

        // nothing should be asserted, as cheese1 is cheddar and we are filtering on stilton
        assertEquals( 0,
                      sink.getAsserted().size() );

        //Set cheese1 to stilton and it should now propagate
        cheese1.setType( "stilton" );
        final Person person2 = new Person( "xxx2",
                                           30 );
        final FactHandle person2Handle = workingMemory.insert( person2 );
        final LeftTuple tuple2 = new LeftTupleImpl( (DefaultFactHandle) person2Handle,
                                                    from,
                                                    true );
        from.assertLeftTuple( tuple2,
                              context,
                              workingMemory );

        final List asserted = sink.getAsserted();
        assertEquals( 1,
                      asserted.size() );
        Tuple tuple = (Tuple) ((Object[]) asserted.get( 0 ))[0];
        assertSame( person2,
                    tuple.toFactHandles()[0].getObject() );
        assertSame( cheese1,
                    tuple.toFactHandles()[1].getObject() );

        cheese2.setType( "stilton" );
        final Person person3 = new Person( "xxx2",
                                           30 );
        final FactHandle person3Handle = workingMemory.insert( person3 );
        final LeftTuple tuple3 = new LeftTupleImpl( (DefaultFactHandle) person3Handle,
                                                    from,
                                                    true );
        from.assertLeftTuple( tuple3,
                              context,
                              workingMemory );

        assertEquals( 3,
                      asserted.size() );
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Examples of org.drools.core.reteoo.FromNode

       
        From fromCe = new From(dataProvider);
        fromCe.setResultPattern( new Pattern( 0,
                                              new ClassObjectType( Cheese.class ) ) );

        final FromNode from = new FromNode( 3,
                                            dataProvider,
                                            new MockTupleSource( 40 ),
                                            new AlphaNodeFieldConstraint[0],
                                            betaConstraints,
                                            true,
                                            buildContext,
                                            fromCe );
        final MockLeftTupleSink sink = new MockLeftTupleSink( 5 );
        from.addTupleSink( sink );

        final Person person1 = new Person( "xxx1",
                                           30 );
        final FactHandle person1Handle = workingMemory.insert( person1 );
        final LeftTuple tuple1 = new LeftTupleImpl( (DefaultFactHandle) person1Handle,
                                                    from,
                                                    true );
        from.assertLeftTuple( tuple1,
                              context,
                              workingMemory );

        // nothing should be asserted, as cheese1 is cheddar and we are filtering on stilton
        assertEquals( 0,
                      sink.getAsserted().size() );

        //Set cheese1 to stilton and it should now propagate
        cheese1.setPrice( 30 );
        final Person person2 = new Person( "xxx2",
                                           30 );
        final FactHandle person2Handle = workingMemory.insert( person2 );
        final LeftTuple tuple2 = new LeftTupleImpl( (DefaultFactHandle) person2Handle,
                                                    from,
                                                    true );
        from.assertLeftTuple( tuple2,
                              context,
                              workingMemory );

        final List asserted = sink.getAsserted();
        assertEquals( 1,
                      asserted.size() );
        Tuple tuple = (Tuple) ((Object[]) asserted.get( 0 ))[0];
        assertSame( person2,
                    tuple.toFactHandles()[0].getObject() );
        assertSame( cheese1,
                    tuple.toFactHandles()[1].getObject() );

        cheese2.setPrice( 30 );
        final Person person3 = new Person( "xxx2",
                                           30 );
        final FactHandle person3Handle = workingMemory.insert( person3 );
        final LeftTuple tuple3 = new LeftTupleImpl( (DefaultFactHandle) person3Handle,
                                                    from,
                                                    true );
        from.assertLeftTuple( tuple3,
                              context,
                              workingMemory );

        assertEquals( 3,
                      asserted.size() );
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