Package org.drools.core.common

Examples of org.drools.core.common.InternalFactHandle

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        }
        return result.toString();
    }

    private String extractFactHandleIds(Activation activation) {
        InternalFactHandle activatingFact = (InternalFactHandle)activation.getPropagationContext().getFactHandleOrigin();
        StringBuilder sb = new StringBuilder();
        if (activatingFact != null) {
            sb.append(activatingFact.getId());
        }
        InternalFactHandle[] factHandles = activation.getTuple().toFactHandles();
        for (int i = 0; i < factHandles.length; i++) {
            if (activatingFact != null) {
                if (activatingFact.getId() == factHandles[i].getId()) {
                    continue;
                }
                sb.append(",");
            } else {
                if (i > 0) {
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    public void updateSink(final ObjectSink sink,
                           final PropagationContext context,
                           final InternalWorkingMemory workingMemory) {
        this.updated++;
        for ( final Iterator it = this.facts.iterator(); it.hasNext(); ) {
            final InternalFactHandle handle = (InternalFactHandle) it.next();
            sink.assertObject( handle,
                               context,
                               workingMemory );
        }
    }
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        MockLeftTupleSink sink = new MockLeftTupleSink(12);
        node.addTupleSink( sink );
        sink.attach(buildContext);
       
       
        InternalFactHandle s1 = (InternalFactHandle) this.workingMemory.insert( "string" );

        node.assertLeftTuple( new LeftTupleImpl( s1,
                                             node,
                                             true ),
                              context,
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        BetaMemory betaMemory = betaConstraints.createBetaMemory( config, NodeTypeEnums.JoinNode );
       
        RuleBase rb = RuleBaseFactory.newRuleBase();
        StatefulSession ss = rb.newStatefulSession();
       
        InternalFactHandle fh1 = (InternalFactHandle) ss.insert( new Foo( "brie", 1) );
        InternalFactHandle fh2 = (InternalFactHandle) ss.insert( new Foo( "brie", 1) );
        InternalFactHandle fh3 = (InternalFactHandle) ss.insert( new Foo( "soda", 1) );
        InternalFactHandle fh4 = (InternalFactHandle) ss.insert( new Foo( "soda", 1) );
        InternalFactHandle fh5 = (InternalFactHandle) ss.insert( new Foo( "bread", 3) );
        InternalFactHandle fh6 = (InternalFactHandle) ss.insert( new Foo( "bread", 3) );
        InternalFactHandle fh7 = (InternalFactHandle) ss.insert( new Foo( "cream", 3) );
        InternalFactHandle fh8 = (InternalFactHandle) ss.insert( new Foo( "gorda", 15) );
        InternalFactHandle fh9 = (InternalFactHandle) ss.insert( new Foo( "beer", 16) );
       
        InternalFactHandle fh10 = (InternalFactHandle) ss.insert( new Foo( "mars", 0) );
        InternalFactHandle fh11 = (InternalFactHandle) ss.insert( new Foo( "snicker", 0) );
        InternalFactHandle fh12 = (InternalFactHandle) ss.insert( new Foo( "snicker", 0) );
        InternalFactHandle fh13 = (InternalFactHandle) ss.insert( new Foo( "snicker", 0) );
       
        betaMemory.getRightTupleMemory().add( new RightTuple( fh1, null ) );
        betaMemory.getRightTupleMemory().add( new RightTuple( fh2, null ) );
        betaMemory.getRightTupleMemory().add( new RightTuple( fh3, null ) );
        betaMemory.getRightTupleMemory().add( new RightTuple( fh4, null ) );
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        assertEquals( "stilton".hashCode(),
                      index.hashCode() );

        final Cheese stilton1 = new Cheese( "stilton",
                                            35 );
        final InternalFactHandle h1 = new DefaultFactHandle( 1,
                                                             stilton1 );

        // test add
        RightTuple h1RightTuple = new RightTuple( h1, null );
        index.add( h1RightTuple );
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        final RightTupleList index = new RightTupleList( singleIndex,
                                                           "stilton".hashCode() );

        final Cheese stilton1 = new Cheese( "stilton",
                                            35 );
        final InternalFactHandle h1 = new DefaultFactHandle( 1,
                                                             stilton1 );
        final Cheese stilton2 = new Cheese( "stilton",
                                            59 );
        final InternalFactHandle h2 = new DefaultFactHandle( 2,
                                                             stilton2 );
       
        RightTuple h1RightTuple = new RightTuple( h1, null );
        RightTuple h2RightTuple = new RightTuple( h2, null );
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        final RightTupleList index = new RightTupleList( singleIndex,
                                                           "stilton".hashCode() );

        final Cheese stilton1 = new Cheese( "stilton",
                                            35 );
        final InternalFactHandle h1 = new DefaultFactHandle( 1,
                                                             stilton1 );
        final Cheese stilton2 = new Cheese( "stilton",
                                            59 );
        final InternalFactHandle h2 = new DefaultFactHandle( 2,
                                                             stilton2 );
        final Cheese stilton3 = new Cheese( "stilton",
                                            59 );
        final InternalFactHandle h3 = new DefaultFactHandle( 3,
                                                             stilton3 );

        RightTuple h1RightTuple = new RightTuple( h1, null );
        RightTuple h2RightTuple = new RightTuple( h2, null );
        RightTuple h3RightTuple = new RightTuple( h3, null );
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        ad.addObjectSink( al1 );
        ad.addObjectSink( al2 );
        ad.addObjectSink( al3 );

        InternalFactHandle handle = new ReteooFactHandleFactory().newFactHandle( new Cheese(),
                                                                                 null,
                                                                                 null,
                                                                                 new DisconnectedWorkingMemoryEntryPoint( "DEFAULT" ) );
        try {
            ad.propagateAssertObject( handle,
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            EntryPointId ep = workingMemory.getEntryPoint();
            activationObjectTypeConf = ((InternalWorkingMemoryEntryPoint) workingMemory.getWorkingMemoryEntryPoint( ep.getEntryPointId() )).getObjectTypeConfigurationRegistry().getObjectTypeConf( ep,
                                                                                                                                                                                                    activation );
        }

        InternalFactHandle factHandle = workingMemory.getFactHandleFactory().newFactHandle( activation, activationObjectTypeConf, workingMemory, workingMemory );
        workingMemory.getEntryPointNode().assertActivation( factHandle, activation.getPropagationContext(), workingMemory );
        activation.setFactHandle( factHandle );

        if ( !activation.isCanceled() && (activation.getBlockers() == null || activation.getBlockers().isEmpty()) ) {
            // All activations started off staged, they are unstaged if they are blocked or
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    }

    public void modifyActivation(final AgendaItem activation,
                                 boolean previouslyActive) {
        if ( declarativeAgenda ) {
            InternalFactHandle factHandle = activation.getFactHandle();
            workingMemory.getEntryPointNode().modifyActivation( factHandle, activation.getPropagationContext(), workingMemory );

            if ( previouslyActive ) {
                // already activated
                return;
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Related Classes of org.drools.core.common.InternalFactHandle

  • org.drools.compiler.beliefsystem.abductive.AbductionTest
  • org.drools.compiler.beliefsystem.defeasible.DefeasibilityTest
  • org.drools.compiler.factmodel.traits.TraitTest
  • org.drools.compiler.integrationtests.BackwardChainingTest
  • org.drools.compiler.integrationtests.CepEspTest
  • org.drools.compiler.integrationtests.DynamicRulesTest
  • org.drools.compiler.integrationtests.marshalling.FactHandleMarshallingTest
  • org.drools.compiler.integrationtests.marshalling.MarshallingTest
  • org.drools.compiler.integrationtests.Misc2Test
  • org.drools.compiler.integrationtests.MiscTest
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