Package org.drools.core.common

Examples of org.drools.core.common.InternalFactHandle

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        for ( Thing t : mostSpecificTraits ) {
            if ( ! originators.contains( t ) ) {
                TraitProxy proxy = (TraitProxy) t;

                proxy.setTypeFilter( veto );
                InternalFactHandle h = (InternalFactHandle) lookupFactHandle( t );
                if ( h != null ) {
                    ((NamedEntryPoint) h.getEntryPoint()).update( h,
                            h.getEqualityKey() != null && h.getEqualityKey().getStatus() == EqualityKey.JUSTIFIED,
                            t,
                            mask,
                            modifiedClass,
                            this.activation );
                }
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        }
    }

    private <T> void updateCore( TraitableBean inner, Object core, Class<T> trait, boolean logical ) {
        FactHandle handle = lookupFactHandle( inner );
        InternalFactHandle h = (InternalFactHandle) handle;
        if ( handle != null ) {
            TraitFieldTMS fieldTMS = inner._getFieldTMS();
            long mask = fieldTMS == null ? Long.MIN_VALUE : fieldTMS.getModificationMask();
            ((NamedEntryPoint) h.getEntryPoint()).update( h,
                                                          h.getEqualityKey() != null && h.getEqualityKey().getStatus() == EqualityKey.JUSTIFIED,
                                                          ((InternalFactHandle)handle).getObject(),
                                                          mask,
                                                          core.getClass(),
                                                          this.activation );
        } else {
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        } else {
            thing = (T) builder.getProxy( inner, trait, logical );
        }

        if ( needsUpdate ) {
            InternalFactHandle h = (InternalFactHandle) lookupFactHandle( core );
            if ( h == null ) {
                h = lookupHandleForWrapper( core );
            }
            if ( h == null ) {
                h = (InternalFactHandle) this.workingMemory.insert( core,
                                                                    null,
                                                                    false,
                                                                    logical,
                                                                    this.activation.getRule(),
                                                                    this.activation );
                if ( this.identityMap != null ) {
                    this.getIdentityMap().put( core,
                                               h );
                }
            }
            if ( ! h.isTraitOrTraitable() ) {
                throw new IllegalStateException( "A traited working memory element is being used with a default fact handle. " +
                                                 "Please verify that its class was declared as @Traitable : " + core.getClass().getName() );
            }
            this.update( h, inner );
        }
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    private <K> InternalFactHandle lookupHandleForWrapper( K core ) {
        for ( EntryPoint ep : workingMemory.getEntryPoints().values() ) {
            ObjectStore store = ((InternalWorkingMemoryEntryPoint) ep).getObjectStore();
            Iterator iter = store.iterateFactHandles();
            while ( iter.hasNext() ) {
                InternalFactHandle handle = (InternalFactHandle) iter.next();
                if ( handle.isTraitable() && handle.getObject() instanceof CoreWrapper && ( (CoreWrapper) handle.getObject() ).getCore() == core ) {
                    return handle;
                }
            }
        }
        return null;
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            time = context.clockTime;
        }
        _ruleData.setLastId( wm.getFactHandleFactory().getId() );
        _ruleData.setLastRecency( wm.getFactHandleFactory().getRecency() );

        InternalFactHandle handle = context.wm.getInitialFactHandle();
        if ( handle != null ) {
            // can be null for RETE, if fireAllRules has not yet been called
            ProtobufMessages.FactHandle _ifh = ProtobufMessages.FactHandle.newBuilder()
                    .setType( ProtobufMessages.FactHandle.HandleType.INITIAL_FACT )
                    .setId( handle.getId() )
                    .setRecency( handle.getRecency() )
                    .build();
            _ruleData.setInitialFact( _ifh );
        }

        writeAgenda( context, _ruleData );
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    private <K> TraitableBean makeTraitable( K core, TraitFactory builder, boolean logical ) {
        boolean needsWrapping = ! ( core instanceof TraitableBean );

        TraitableBean<K,? extends TraitableBean> inner = needsWrapping ? asTraitable( core, builder ) : (TraitableBean<K,? extends TraitableBean>) core;
        if ( needsWrapping ) {
            InternalFactHandle h = (InternalFactHandle) lookupFactHandle( core );
            InternalWorkingMemoryEntryPoint ep = h != null ? (InternalWorkingMemoryEntryPoint) h.getEntryPoint() : (InternalWorkingMemoryEntryPoint) workingMemory.getEntryPoints().get( "DEFAULT" );
            ObjectTypeConfigurationRegistry reg = ep.getObjectTypeConfigurationRegistry();

            ObjectTypeConf coreConf = reg.getObjectTypeConf( ep.getEntryPoint(), core );

            ObjectTypeConf innerConf = reg.getObjectTypeConf( ep.getEntryPoint(), inner );
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            final org.drools.core.util.Iterator it = bm.getRightTupleMemory().iterator();

            // iterates over all propagated handles and assert them to the new sink
            for ( RightTuple entry = (RightTuple) it.next(); entry != null; entry = (RightTuple) it.next() ) {
                LeftTuple leftTuple = (LeftTuple) entry.getFactHandle().getObject();
                InternalFactHandle handle = (InternalFactHandle) leftTuple.getObject();
                FactHandle _handle = ProtobufMessages.FactHandle.newBuilder()
                        .setId( handle.getId() )
                        .setRecency( handle.getRecency() )
                        .build();
                _ria.addContext( ProtobufMessages.NodeMemory.RIANodeMemory.RIAContext.newBuilder()
                        .setTuple( PersisterHelper.createTuple( leftTuple ) )
                        .setResultHandle( _handle )
                        .build() );
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                                                                           final InternalWorkingMemory wm) {
        org.drools.core.util.Iterator<LeftTuple> it = LeftTupleIterator.iterator( wm, ((QueryElementNodeMemory) memory).getNode() );

        ProtobufMessages.NodeMemory.QueryElementNodeMemory.Builder _query = ProtobufMessages.NodeMemory.QueryElementNodeMemory.newBuilder();
        for ( LeftTuple leftTuple = it.next(); leftTuple != null; leftTuple = it.next() ) {
            InternalFactHandle handle = (InternalFactHandle) leftTuple.getObject();
            FactHandle _handle = ProtobufMessages.FactHandle.newBuilder()
                    .setId( handle.getId() )
                    .setRecency( handle.getRecency() )
                    .build();

            ProtobufMessages.NodeMemory.QueryElementNodeMemory.QueryContext.Builder _context = ProtobufMessages.NodeMemory.QueryElementNodeMemory.QueryContext.newBuilder()
                    .setTuple( PersisterHelper.createTuple( leftTuple ) )
                    .setHandle( _handle );
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    }

    public static Tuple writeTuple(LeftTuple tuple) {
        ProtobufMessages.Tuple.Builder _tb = ProtobufMessages.Tuple.newBuilder();
        for ( LeftTuple entry = tuple; entry != null; entry = entry.getParent() ) {
            InternalFactHandle handle = entry.getLastHandle();
            if ( handle != null ) {
                 // can be null for eval, not and exists that have no right input
                _tb.addHandleId( handle.getId() );
            }
        }
        return _tb.build();
    }
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        final StringBuilder result = new StringBuilder();
        final Tuple tuple = activation.getTuple();
        final Map<?, ?> declarations = activation.getSubRule().getOuterDeclarations();
        for ( Iterator<?> it = declarations.values().iterator(); it.hasNext(); ) {
            final Declaration declaration = (Declaration) it.next();
            final InternalFactHandle handle = tuple.get( declaration );
            if ( handle != null ) {
                if ( handle.getId() == -1 ) {
                    // This handle is now invalid, probably due to an fact retraction
                    continue;
                }
                final Object value = declaration.getValue( (InternalWorkingMemory) workingMemory, handle.getObject() );

                result.append( declaration.getIdentifier() );
                result.append( "=" );
                if ( value == null ) {
                    // this should never occur
                    result.append( "null" );
                } else {
                    result.append( value );
                    result.append( "(" );
                    result.append( handle.getId() );
                    result.append( ")" );
                }
            }
            if ( it.hasNext() ) {
                result.append( "; " );
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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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