Package org.drools.core.factmodel.traits

Examples of org.drools.core.factmodel.traits.TraitProxy

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                    modifyPreviousTuples,
                    context.adaptModificationMaskForObjectType( objectType, workingMemory ),
                    workingMemory );
        } else {
            if ( factHandle.getObject() instanceof TraitProxy )  {
                TraitProxy proxy = ((TraitProxy) factHandle.getObject());
                BitSet vetoMask = proxy.getTypeFilter();

                if ( vetoMask == null                                                               // no vetos
                     || typeMask.isEmpty()                                                          // Thing is permissive
                     || ! HierarchyEncoderImpl.supersetOrEqualset( vetoMask, this.typeMask ) ) {    // this node is not vetoed

                    // "don" update :
                    if ( context.getModificationMask() == Long.MIN_VALUE ) {
                        // property reactivity may block trait proxies which have been asserted and then immediately updated because of another "don"
                        // however, PR must be disabled only once for each OTN: that is, a proxy will not pass an OTN if one of its ancestors can also pass it

                        // Example: given classes A <- B <-C, at OTN A, a proxy c can only pass if no proxy b exists

                        TraitableBean txBean = (TraitableBean) proxy.getObject();
                        TraitTypeMap tMap = (TraitTypeMap) txBean._getTraitMap();
                        Collection<Thing> x = tMap.immediateParents( this.typeMask );
                        Thing k = x.iterator().next();

                        long originalMask = context.getModificationMask();
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                    PriorityQueue<TraitProxy> removedTypes =
                            new PriorityQueue<TraitProxy>( traitableBean._getTraitMap().values().size() );
                    removedTypes.addAll( traitableBean._getTraitMap().values() );

                    while ( ! removedTypes.isEmpty() ) {
                        TraitProxy proxy = removedTypes.poll();
                        if ( ! proxy.isVirtual() ) {
                            delete( getFactHandle( proxy ),
                                    rule,
                                    activation );
                        }
                    }
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    private void updateManyTraits( Object object, long mask, Collection<Thing> originators, Class<?> modifiedClass, BitSet veto, Collection<Thing> mostSpecificTraits ) {
        veto = veto != null ? (BitSet) veto.clone() : null;

        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 );
                }
                proxy.setTypeFilter( null );

                BitSet tc = proxy.getTypeCode();
                if ( veto == null ) {
                    veto = (BitSet) tc.clone();
                } else {
                    veto.or( tc );
                }
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                    PriorityQueue<TraitProxy> removedTypes =
                            new PriorityQueue<TraitProxy>( traitableBean._getTraitMap().values().size() );
                    removedTypes.addAll( traitableBean._getTraitMap().values() );

                    while ( ! removedTypes.isEmpty() ) {
                        TraitProxy proxy = removedTypes.poll();
                        if ( ! proxy.isVirtual() ) {
                            delete( getFactHandle( proxy ),
                                    rule,
                                    activation );
                        }
                    }
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                    PriorityQueue<TraitProxy> removedTypes =
                            new PriorityQueue<TraitProxy>( traitableBean._getTraitMap().values().size() );
                    removedTypes.addAll( traitableBean._getTraitMap().values() );

                    while ( ! removedTypes.isEmpty() ) {
                        TraitProxy proxy = removedTypes.poll();
                        if ( ! proxy.isVirtual() ) {
                            delete( getFactHandle( proxy ),
                                    rule,
                                    activation );
                        }
                    }
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                    modifyPreviousTuples,
                    context.adaptModificationMaskForObjectType( objectType, workingMemory ),
                    workingMemory );
        } else {
            if ( factHandle.getObject() instanceof TraitProxy )  {
                TraitProxy proxy = ((TraitProxy) factHandle.getObject());
                BitSet vetoMask = proxy.getTypeFilter();

                if ( vetoMask == null                                                               // no vetos
                     || typeMask.isEmpty()                                                          // Thing is permissive
                     || ! HierarchyEncoderImpl.supersetOrEqualset( vetoMask, this.typeMask ) ) {    // this node is not vetoed

                    // "don" update :
                    if ( context.getModificationMask().isSet(PropertySpecificUtil.TRAITABLE_BIT) ) {
                        // property reactivity may block trait proxies which have been asserted and then immediately updated because of another "don"
                        // however, PR must be disabled only once for each OTN: that is, a proxy will not pass an OTN if one of its ancestors can also pass it

                        // Example: given classes A <- B <-C, at OTN A, a proxy c can only pass if no proxy b exists

                        TraitableBean txBean = (TraitableBean) proxy.getObject();
                        TraitTypeMap tMap = (TraitTypeMap) txBean._getTraitMap();
                        Collection<Thing> x = tMap.immediateParents( this.typeMask );
                        Thing k = x.iterator().next();

                        BitMask originalMask = context.getModificationMask();
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                                                "Imp" );
            TraitableBean imp = (TraitableBean) impClass.newInstance();
            Class trait = kb.getFactType( "org.drools.compiler.trait.test",
                                          "Student" ).getFactClass();

            TraitProxy proxy = (TraitProxy) tFactory.getProxy( imp,
                                                               trait );

            Map<String, Object> virtualFields = imp._getDynamicProperties();
            Map<String, Object> wrapper = proxy.getFields();

            wrapper.put( "name",
                         "john" );

            wrapper.put( "virtualField",
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                                          "Student" ).getFactClass();
            Class trait2 = kb.getFactType( "org.drools.compiler.trait.test",
                                           "Role" ).getFactClass();

            assertNotNull( trait );
            TraitProxy proxy = (TraitProxy) tFactory.getProxy( imp,
                                                               trait );
            proxy.getFields().put( "field",
                                   "xyz" );
            //            proxy.getFields().put("name", "aaa");

            assertNotNull( proxy );

            TraitProxy proxy2 = (TraitProxy) tFactory.getProxy( imp,
                                                                trait );
            assertSame( proxy2,
                        proxy );

            TraitProxy proxy3 = (TraitProxy) tFactory.getProxy( imp,
                                                                trait2 );
            assertNotNull( proxy3 );
            assertEquals( "xyz",
                          proxy3.getFields().get( "field" ) );
            assertEquals( "aaa",
                          proxy3.getFields().get( "name" ) );

            TraitableBean imp2 = (TraitableBean) impClass.newInstance();
            impClass.set( imp2,
                          "name",
                          "aaa" );
            TraitProxy proxy4 = (TraitProxy) tFactory.getProxy( imp2,
                                                                trait );
            //            proxy4.getFields().put("name", "aaa");
            proxy4.getFields().put( "field",
                                    "xyz" );

            Assert.assertEquals( proxy2,
                                 proxy4 );
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                                                "Imp" );
            TraitableBean imp = (TraitableBean) impClass.newInstance();
            FactType traitClass = kb.getFactType( "org.drools.compiler.trait.test",
                                                  "Student" );
            Class trait = traitClass.getFactClass();
            TraitProxy proxy = (TraitProxy) tFactory.getProxy( imp,
                                                               trait );

            Map<String, Object> virtualFields = imp._getDynamicProperties();
            Map<String, Object> wrapper = proxy.getFields();
            assertEquals( 3,
                          wrapper.size() );
            assertEquals( 1,
                          virtualFields.size() );

            impClass.set(imp,
                         "name",
                         "john");
            assertEquals( 3,
                          wrapper.size() );
            assertEquals( 1,
                          virtualFields.size() );

            proxy.getFields().put( "school",
                                   "skol" );
            assertEquals( 3,
                          wrapper.size() );
            assertEquals( 1,
                          virtualFields.size() );

            proxy.getFields().put( "surname",
                                   "xxx" );
            assertEquals( 4,
                          wrapper.size() );
            assertEquals( 2,
                          virtualFields.size() );

            //            FactType indClass = kb.getFactType("org.drools.compiler.trait.test","Entity");
            //            TraitableBean ind = (TraitableBean) indClass.newInstance();
            TraitableBean ind = new Entity();

            TraitProxy proxy2 = (TraitProxy) tFactory.getProxy( ind,
                                                                trait );

            Map virtualFields2 = ind._getDynamicProperties();
            Map wrapper2 = proxy2.getFields();
            assertEquals( 3,
                          wrapper2.size() );
            assertEquals( 3,
                          virtualFields2.size() );

            traitClass.set( proxy2,
                            "name",
                            "john" );
            assertEquals( 3,
                          wrapper2.size() );
            assertEquals( 3,
                          virtualFields2.size() );

            proxy2.getFields().put( "school",
                                    "skol" );
            assertEquals( 3,
                          wrapper2.size() );
            assertEquals( 3,
                          virtualFields2.size() );

            proxy2.getFields().put( "surname",
                                    "xxx" );
            assertEquals( 4,
                          wrapper2.size() );
            assertEquals( 4,
                          virtualFields2.size() );

            FactType traitClass2 = kb.getFactType( "org.drools.compiler.trait.test",
                                                   "Role" );
            Class trait2 = traitClass2.getFactClass();
            //            TraitableBean ind2 = (TraitableBean) indClass.newInstance();
            TraitableBean ind2 = new Entity();

            TraitProxy proxy99 = (TraitProxy) tFactory.getProxy( ind2,
                                                                 trait2 );

            proxy99.getFields().put( "surname",
                                     "xxx" );
            proxy99.getFields().put( "name",
                                     "xyz" );
            proxy99.getFields().put( "school",
                                     "skol" );

            assertEquals( 3,
                          proxy99.getFields().size() );

            TraitProxy proxy100 = (TraitProxy) tFactory.getProxy( ind2,
                                                                  trait );

            assertEquals( 4,
                          proxy100.getFields().size() );

        } catch ( Exception e ) {
            e.printStackTrace();
            fail( e.getMessage() );
        }
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            TraitableBean imp = (TraitableBean) impClass.newInstance();

            FactType studentClass = kb.getFactType( "org.drools.compiler.trait.test",
                                                    "Student" );
            Class trait = studentClass.getFactClass();
            TraitProxy proxy = (TraitProxy) tFactory.getProxy( imp,
                                                               trait );

            Map<String, Object> virtualFields = imp._getDynamicProperties();
            Map<String, Object> wrapper = proxy.getFields();
            assertFalse( wrapper.isEmpty() );

            studentClass.set( proxy,
                              "name",
                              "john" );
            assertFalse( wrapper.isEmpty() );
            studentClass.set( proxy,
                              "name",
                              null );
            assertFalse( wrapper.isEmpty() );

            studentClass.set( proxy,
                              "age",
                              32 );
            assertFalse( wrapper.isEmpty() );

            studentClass.set( proxy,
                              "age",
                              null );
            assertFalse( wrapper.isEmpty() );

            //            FactType indClass = kb.getFactType("org.drools.compiler.trait.test","Entity");
            TraitableBean ind = new Entity();

            FactType RoleClass = kb.getFactType( "org.drools.compiler.trait.test",
                                                 "Role" );
            Class trait2 = RoleClass.getFactClass();
            TraitProxy proxy2 = (TraitProxy) tFactory.getProxy( ind,
                                                                trait2 );

            Map<String, Object> wrapper2 = proxy2.getFields();
            assertTrue( wrapper2.isEmpty() );

            proxy2.getFields().put( "name",
                                    "john" );
            assertFalse( wrapper2.isEmpty() );

            proxy2.getFields().put( "name",
                                    null );
            assertFalse( wrapper2.isEmpty() );

        } catch (Exception e) {
            e.printStackTrace();
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Related Classes of org.drools.core.factmodel.traits.TraitProxy

  • org.drools.compiler.factmodel.traits.StudentProxy2
  • org.drools.compiler.factmodel.traits.StudentProxy3
  • org.drools.compiler.factmodel.traits.TraitTest
  • org.drools.compiler.factmodel.traits.TripleBasedTraitsTest
  • org.drools.core.base.DefaultKnowledgeHelper
  • org.drools.core.common.NamedEntryPoint
  • org.drools.core.reteoo.TraitObjectTypeNode
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