Package org.drools.core.common

Examples of org.drools.core.common.DefaultFactHandle

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                return "default";
            }
        };
        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 single activation for a single logical assertions
        node.assertLeftTuple( tuple1,
                              context1,
                              ksession );
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                return "default";
            }
        };
        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 );
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        };

        // 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 );
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        };

        // 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 );
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                return "default";
            }
        };
        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 );
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                return "default";
            }
        };
        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 );
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        when( constraint.isAllowedCachedLeft( any( ContextEntry.class ),
                                              any( InternalFactHandle.class ) ) ).thenReturn( true );
        when( constraint.isAllowedCachedRight( any( LeftTupleImpl.class ),
                                               any( ContextEntry.class ) ) ).thenReturn( true );

        final DefaultFactHandle f0 = new DefaultFactHandle( 0, "cheese" );
        final LeftTupleImpl tuple0 = new LeftTupleImpl( f0, this.node, true );

        // assert tuple, should add one to left memory
        this.node.assertLeftTuple( tuple0,
                                   this.context,
                                   this.workingMemory );
        // check memories, left memory is populated, right memory is emptys
        assertEquals( 1,
                      this.memory.getLeftTupleMemory().size() );
        assertEquals( 0,
                      this.memory.getRightTupleMemory().size() );

        // assert tuple, should add left memory should be 2
        final DefaultFactHandle f1 = new DefaultFactHandle( 1, "cheese" );
        final LeftTupleImpl tuple1 = new LeftTupleImpl( f1, this.node, true );
        this.node.assertLeftTuple( tuple1,
                                   this.context,
                                   this.workingMemory );
        assertEquals( 2,
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        this.node.addTupleSink( this.sink );

        this.memory = (BetaMemory) this.workingMemory.getNodeMemory( this.node );

        final DefaultFactHandle f0 = new DefaultFactHandle( 0, "cheese" );
        final LeftTupleImpl tuple0 = new LeftTupleImpl( f0, this.node, true );

        this.node.assertObject( f0,
                                pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, f0),
                                this.workingMemory );

        // assert tuple
        this.node.assertLeftTuple( tuple0,
                                   pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, f0),
                                   this.workingMemory );

        assertEquals( 1,
                      this.sink.getAsserted().size() );

        assertNull( this.memory.getLeftTupleMemory() );

        assertEquals( 1,
                      this.memory.getRightTupleMemory().size() );

        assertEquals( new LeftTupleImpl( tuple0, f0.getFirstRightTuple(), this.sink,
                                         true ),
                      ( (Object[]) this.sink.getAsserted().get( 0 ) )[0] );
    }
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        when( constraint.isAllowedCachedLeft( any( ContextEntry.class ),
                                              any( InternalFactHandle.class ) ) ).thenReturn( true );
        when( constraint.isAllowedCachedRight( any( LeftTupleImpl.class ),
                                               any( ContextEntry.class ) ) ).thenReturn( true );

        final DefaultFactHandle f0 = (DefaultFactHandle) this.workingMemory
                .insert( "test0" );

        // assert object, should add one to right memory
        this.node.assertObject( f0,
                                this.context,
                                this.workingMemory );
        assertEquals( 0,
                      this.memory.getLeftTupleMemory().size() );
        assertEquals( 1,
                      this.memory.getRightTupleMemory().size() );

        // check new objects/handles still assert
        final DefaultFactHandle f1 = (DefaultFactHandle) this.workingMemory.insert( "test1" );
        this.node.assertObject( f1,
                                this.context,
                                this.workingMemory );
        assertEquals( 2,
                      this.memory.getRightTupleMemory().size() );
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                                              any( InternalFactHandle.class ) ) ).thenReturn( true );
        when( constraint.isAllowedCachedRight( any( LeftTupleImpl.class ),
                                               any( ContextEntry.class ) ) ).thenReturn( true );

        // assert first right object
        final DefaultFactHandle f0 = (DefaultFactHandle) this.workingMemory
                .insert( "test0" );
        this.node.assertObject( f0,
                                this.context,
                                this.workingMemory );

        // assert tuple, should add left memory should be 2
        final DefaultFactHandle f1 = new DefaultFactHandle( 1, "cheese" );
        final LeftTupleImpl tuple1 = new LeftTupleImpl( f1, this.node, true );
        this.node.assertLeftTuple( tuple1,
                                   this.context,
                                   this.workingMemory );

        assertEquals( 1,
                      this.sink.getAsserted().size() );

        assertEquals( new LeftTupleImpl( tuple1, f0.getFirstRightTuple(), this.sink,
                                         true ),
                      ( (Object[]) this.sink.getAsserted().get( 0 ) )[0] );

        final DefaultFactHandle f2 = new DefaultFactHandle( 2, "cheese" );
        final LeftTupleImpl tuple2 = new LeftTupleImpl( f2, this.node, true );
        this.node.assertLeftTuple( tuple2,
                                   this.context,
                                   this.workingMemory );

        assertEquals( 2,
                      this.sink.getAsserted().size() );
        assertEquals( new LeftTupleImpl( tuple2, f0.getFirstRightTuple(), this.sink,
                                         true ),
                      ( (Object[]) this.sink.getAsserted().get( 1 ) )[0] );

        final DefaultFactHandle f3 = (DefaultFactHandle) this.workingMemory
                .insert( "test2" );
        this.node.assertObject( f3,
                                this.context,
                                this.workingMemory );

        assertEquals( 4,
                      this.sink.getAsserted().size() );

        final List tuples = new ArrayList();
        tuples.add( ( (Object[]) this.sink.getAsserted().get( 2 ) )[0] );
        tuples.add( ( (Object[]) this.sink.getAsserted().get( 3 ) )[0] );

        assertTrue( tuples.contains( new LeftTupleImpl( tuple1, f3
                .getFirstRightTuple(), this.sink, true ) ) );
        assertTrue( tuples.contains( new LeftTupleImpl( tuple2, f3
                .getFirstRightTuple(), this.sink, true ) ) );
    }
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Related Classes of org.drools.core.common.DefaultFactHandle

  • org.drools.camel.component.CamelEndpointTest
  • org.drools.camel.component.CamelEndpointWithJaxbTest
  • org.drools.compiler.integrationtests.MiscTest
  • org.drools.compiler.integrationtests.QueryTest
  • org.drools.core.base.StandardQueryViewChangedEventListener
  • org.drools.core.command.ExecuteCommand
  • org.drools.core.command.runtime.rule.GetObjectCommand
  • org.drools.core.command.runtime.rule.GetObjectInEntryPointCommand
  • org.drools.core.command.runtime.rule.InsertObjectCommand
  • org.drools.core.command.runtime.rule.InsertObjectInEntryPointCommand
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