Examples of RuleTerminalNodeLeftTuple

org.drools.core.reteoo.RuleTerminalNodeLeftTuple

Examples of org.drools.core.reteoo.RuleTerminalNodeLeftTuple

        // create the first activation which will justify the fact "logical"
        rule1.setConsequence( consequence );


        final DefaultFactHandle handle1 = new DefaultFactHandle( 1,
                                                                 "cheese" );
        final RuleTerminalNodeLeftTuple tuple1 = new RuleTerminalNodeLeftTuple( handle1,
                                                                                node,
                                                                                true );


        final PropagationContext context = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, new DefaultFactHandle());


        node.assertLeftTuple( tuple1,
                              context,
                              ksession );


        // Assert the logical "logical" fact
        final String logicalString1 = new String( "logical" );
        final FactHandle logicalHandle1 = ksession.insert( logicalString1,
                                                                null,
                                                                false,
                                                                true,
                                                                rule1,
                                                                (Activation) tuple1.getObject() );


        // create the second activation to justify the "logical" fact
        final RuleImpl rule2 = new RuleImpl( "test-rule2" );
        final RuleTerminalNode node2 = new RuleTerminalNode( idGenerator.getNextId(),
                                                             new MockTupleSource( 3 ),
                                                             rule2,
                                                             rule2.getLhs(),
                                                             0,
                                                             buildContext );
        rule2.setConsequence( consequence );


        final DefaultFactHandle handle2 = new DefaultFactHandle( 2,
                                                                 "cheese" );
        final RuleTerminalNodeLeftTuple tuple2 = new RuleTerminalNodeLeftTuple( handle2,
                                                                                node2,
                                                                                true );


        node.assertLeftTuple( tuple2,
                              context,
                              ksession );


        node2.assertLeftTuple( tuple2,
                               context,
                               ksession );


        // Assert the logical "logical" fact
        final String logicalString2 = new String( "logical" );
        final FactHandle logicalHandle2 = ksession.insert( logicalString2,
                                                                null,
                                                                false,
                                                                true,
                                                                rule2,
                                                                (Activation) tuple2.getObject() );


        assertSame( logicalHandle1, logicalHandle2 );
        
        TruthMaintenanceSystem tms = ((NamedEntryPoint)ksession.getWorkingMemoryEntryPoint( EntryPointId.DEFAULT.getEntryPointId() ) ).getTruthMaintenanceSystem();

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Examples of org.drools.core.reteoo.RuleTerminalNodeLeftTuple

        // Create first justifier
        rule1.setConsequence( consequence );


        final DefaultFactHandle handle1 = new DefaultFactHandle( 1,
                                                                 "cheese" );
        final RuleTerminalNodeLeftTuple tuple1 = new RuleTerminalNodeLeftTuple( handle1,
                                                                                node,
                                                                                true );


        final PropagationContext context1 = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, new DefaultFactHandle());
        // get the activation onto the agenda
        node.assertLeftTuple( tuple1,
                              context1,
                              ksession );


        // Create the second justifier
        final RuleImpl rule2 = new RuleImpl( "test-rule2" );
        final RuleTerminalNode node2 = new RuleTerminalNode( idGenerator.getNextId(),
                                                             new MockTupleSource( idGenerator.getNextId() ),
                                                             rule2,
                                                             rule2.getLhs(),
                                                             0,
                                                             buildContext );
        rule2.setConsequence( consequence );


        final DefaultFactHandle handle2 = new DefaultFactHandle( 2,
                                                                 "cheese" );
        final RuleTerminalNodeLeftTuple tuple2 = new RuleTerminalNodeLeftTuple( handle2,
                                                                                node2,
                                                                                true );


        final PropagationContext context2 = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, new DefaultFactHandle());


        // get the activations onto the agenda
        node2.assertLeftTuple( tuple2,
                               context2,
                               ksession );


        // Create the first justifieable relationship
        final String logicalString1 = new String( "logical" );
        final InternalFactHandle logicalHandle1 = (InternalFactHandle) ksession.insert( logicalString1,
                                                                                             "value1",
                                                                                             false,
                                                                                             true,
                                                                                             rule1,
                                                                                             (Activation) tuple1.getObject() );
        new RightTuple( logicalHandle1,
                        sink );


        // Create the second justifieable relationship
        final String logicalString2 = new String( "logical" );
        final InternalFactHandle logicalHandle2 = (InternalFactHandle) ksession.insert( logicalString2,
                                                                                             "value2",
                                                                                             false,
                                                                                             true,
                                                                                             rule2,
                                                                                             (Activation) tuple2.getObject() );


        assertSame( logicalHandle1, logicalHandle2 );


        TruthMaintenanceSystem tms = ((NamedEntryPoint)ksession.getWorkingMemoryEntryPoint( EntryPointId.DEFAULT.getEntryPointId() ) ).getTruthMaintenanceSystem();

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Examples of org.drools.core.reteoo.RuleTerminalNodeLeftTuple

        };
        rule1.setConsequence( consequence );


        final DefaultFactHandle handle1 = new DefaultFactHandle( 1,
                                                                 "cheese" );
        final RuleTerminalNodeLeftTuple tuple1 = new RuleTerminalNodeLeftTuple( handle1,
                                                                                node,
                                                                                true );


        final PropagationContext context1 = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, new DefaultFactHandle());


        // Assert multiple stated objects
        node.assertLeftTuple( tuple1,
                              context1,
                              ksession );


        final String statedString1 = new String( "logical" );
        final FactHandle statedHandle1 = ksession.insert( statedString1 );


        final String statedString2 = new String( "logical" );
        final FactHandle statedHandle2 = ksession.insert( statedString2 );


        // This assertion is logical should fail as there is previous stated objects
        final String logicalString3 = new String( "logical" );
        FactHandle logicalHandle3 = ksession.insert( logicalString3,
                                                          null,
                                                          false,
                                                          true,
                                                          rule1,
                                                          (Activation) tuple1.getObject() );


        // Checks that previous LogicalAssert failed
        assertNull( logicalHandle3 );


        // If assert behavior in working memory is IDENTITY,
        // we need to retract object 2 times before being able to
        // succesfully logically assert a new fact
        if ( RuleBaseConfiguration.AssertBehaviour.IDENTITY.equals( kBase.getConfiguration().getAssertBehaviour() ) ) {


            ksession.retract( statedHandle2 );


            logicalHandle3 = ksession.insert( logicalString3,
                                                   null,
                                                   false,
                                                   true,
                                                   rule1,
                                                   (Activation) tuple1.getObject() );


            // Checks that previous LogicalAssert failed
            assertNull( logicalHandle3 );
        }


        ksession.retract( statedHandle1 );


        logicalHandle3 = ksession.insert( logicalString3,
                                               null,
                                               false,
                                               true,
                                               rule1,
                                               (Activation) tuple1.getObject() );


        // Checks that previous LogicalAssert succeeded as there are no more
        // stated strings in the working memory
        assertNotNull( logicalHandle3 );

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Examples of org.drools.core.reteoo.RuleTerminalNodeLeftTuple

        };
        rule1.setConsequence( consequence );


        final DefaultFactHandle handle1 = new DefaultFactHandle( 1,
                                                                 "cheese" );
        final RuleTerminalNodeLeftTuple tuple1 = new RuleTerminalNodeLeftTuple( handle1,
                                                                                node,
                                                                                true );


        final PropagationContext context1 = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, new DefaultFactHandle());


        // Test that a STATED assertion overrides a logical assertion
        node.assertLeftTuple( tuple1,
                              context1,
                              ksession );


        final Cheese cheese = new Cheese( "brie",
                                          10 );
        final FactHandle cheeseHandle = ksession.insert( cheese,
                                                              null,
                                                              false,
                                                              true,
                                                              rule1,
                                                              (Activation) tuple1.getObject() );


        cheese.setType( "cheddar" );
        cheese.setPrice( 20 );
        TruthMaintenanceSystem tms = ((NamedEntryPoint)ksession.getWorkingMemoryEntryPoint( EntryPointId.DEFAULT.getEntryPointId() ) ).getTruthMaintenanceSystem();

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Examples of org.drools.core.reteoo.RuleTerminalNodeLeftTuple

                                       final int salience,
                                       final PropagationContext context,
                                       final TerminalNode rtn,
                                       RuleAgendaItem ruleAgendaItem,
                                       InternalAgendaGroup agendaGroup) {
        RuleTerminalNodeLeftTuple rtnLeftTuple = (RuleTerminalNodeLeftTuple) tuple;
        rtnLeftTuple.init(activationCounter++,
                          salience,
                          context,
                          ruleAgendaItem, agendaGroup);
        rtnLeftTuple.setObject( rtnLeftTuple );
        return rtnLeftTuple;
    }

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Examples of org.drools.core.reteoo.RuleTerminalNodeLeftTuple

        }
    }


    public void cancel(InternalWorkingMemory wm, EventSupport es) {
        while (!tupleList.isEmpty()) {
            RuleTerminalNodeLeftTuple rtnLt = (RuleTerminalNodeLeftTuple) tupleList.removeFirst();
            if (queue != null) {
                queue.dequeue(rtnLt);
            }


            es.getAgendaEventSupport().fireActivationCancelled(rtnLt, wm, MatchCancelledCause.CLEAR);

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Examples of org.drools.core.reteoo.RuleTerminalNodeLeftTuple

    public static class SalienceComparator implements Comparator {


        public static final SalienceComparator INSTANCE = new SalienceComparator();


        public int compare(Object existing, Object adding) {
            RuleTerminalNodeLeftTuple rtnLt1 = (RuleTerminalNodeLeftTuple) existing;
            RuleTerminalNodeLeftTuple rtnLt2 = (RuleTerminalNodeLeftTuple) adding;


            final int s1 = rtnLt1.getSalience();
            final int s2 = rtnLt2.getSalience();


            // highest goes first
            if (s1 > s2) {
                return 1;
            } else if (s1 < s2) {
                return -1;
            }


            final int l1 = rtnLt1.getRule().getLoadOrder();
            final int l2 = rtnLt2.getRule().getLoadOrder();


            // lowest goes first
            if (l1 < l2) {
                return 1;
            } else if (l1 > l2) {

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Examples of org.drools.core.reteoo.RuleTerminalNodeLeftTuple

                                       final int salience,
                                       final PropagationContext context,
                                       final TerminalNode rtn,
                                       RuleAgendaItem ruleAgendaItem,
                                       InternalAgendaGroup agendaGroup) {
        RuleTerminalNodeLeftTuple rtnLeftTuple = (RuleTerminalNodeLeftTuple) tuple;
        rtnLeftTuple.init(activationCounter++,
                          salience,
                          context,
                          ruleAgendaItem, agendaGroup);
        rtnLeftTuple.setObject( rtnLeftTuple );
        return rtnLeftTuple;
    }

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Examples of org.drools.core.reteoo.RuleTerminalNodeLeftTuple

                                       final int salience,
                                       final PropagationContext context,
                                       final TerminalNode rtn,
                                       RuleAgendaItem ruleAgendaItem,
                                       InternalAgendaGroup agendaGroup) {
        RuleTerminalNodeLeftTuple rtnLeftTuple = (RuleTerminalNodeLeftTuple) tuple;
        rtnLeftTuple.init(activationCounter++,
                          salience,
                          context,
                          ruleAgendaItem, agendaGroup);
        rtnLeftTuple.setObject( rtnLeftTuple );
        return rtnLeftTuple;
    }

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Examples of org.drools.core.reteoo.RuleTerminalNodeLeftTuple

        if ( salience != null ) {
            salienceInt = salience.getValue(new DefaultKnowledgeHelper((AgendaItem) leftTuple, wm),
                                            rtnNode.getRule(), wm);
        }


        RuleTerminalNodeLeftTuple rtnLeftTuple = (RuleTerminalNodeLeftTuple) leftTuple;
        rtnLeftTuple.init(agenda.getNextActivationCounter(), salienceInt, pctx, ruleAgendaItem, ruleAgendaItem.getAgendaGroup());
        rtnLeftTuple.setObject( rtnLeftTuple );
        EventSupport es = (EventSupport) wm;
        es.getAgendaEventSupport().fireActivationCreated(rtnLeftTuple, wm);


        if (  rtnNode.getRule().isLockOnActive() &&
              leftTuple.getPropagationContext().getType() != org.kie.api.runtime.rule.PropagationContext.RULE_ADDITION ) {

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