Package org.drools.core.common

Examples of org.drools.core.common.DefaultFactHandle

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        assertEquals( 0,
                      map.size() );

        final Cheese stilton1 = new Cheese( "stilton",
                                            35 );
        final InternalFactHandle stiltonHandle1 = new DefaultFactHandle( 1,
                                                                         stilton1 );
        map.add( new RightTuple( stiltonHandle1,
                                 null ) );

        final Cheese cheddar1 = new Cheese( "cheddar",
                                            35 );
        final InternalFactHandle cheddarHandle1 = new DefaultFactHandle( 2,
                                                                         cheddar1 );
        map.add( new RightTuple( cheddarHandle1,
                                 null ) );

        final Cheese stilton2 = new Cheese( "stilton",
                                            81 );
        final InternalFactHandle stiltonHandle2 = new DefaultFactHandle( 3,
                                                                         stilton2 );
        map.add( new RightTuple( stiltonHandle2,
                                 null ) );

        assertEquals( 3,
                      map.size() );
        assertEquals( 2,
                      tablePopulationSize( map ) );

        // Check they are correctly chained to the same FieldIndexEntry
        final Cheese stilton3 = new Cheese( "stilton",
                                            89 );
        final InternalFactHandle stiltonHandle3 = new DefaultFactHandle( 4,
                                                                         stilton2 );

        final RightTupleList list = map.get( new LeftTupleImpl( stiltonHandle3,
                                                            null,
                                                            true ), stiltonHandle3 );
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        final TestClass c1 = new TestClass( 0,
                                            new TestClass( 20,
                                                           "stilton" ) );

        final InternalFactHandle ch1 = new DefaultFactHandle( 1,
                                                              c1 );

        map.add( new RightTuple( ch1,
                                 null ) );

        final TestClass c2 = new TestClass( 0,
                                            new TestClass( 20,
                                                           "cheddar" ) );
        final InternalFactHandle ch2 = new DefaultFactHandle( 2,
                                                              c2 );
        map.add( new RightTuple( ch2,
                                 null ) );

        // same hashcode, but different values, so it should result in  a size of 2
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        assertEquals( 0,
                      map.size() );

        final Cheese stilton1 = new Cheese( "stilton",
                                            35 );
        final InternalFactHandle stiltonHandle1 = new DefaultFactHandle( 1,
                                                                         stilton1 );
        RightTuple stiltonRightTuple1 = new RightTuple( stiltonHandle1,
                                                        null );
        map.add( stiltonRightTuple1 );

        final Cheese cheddar1 = new Cheese( "cheddar",
                                            35 );
        final InternalFactHandle cheddarHandle1 = new DefaultFactHandle( 2,
                                                                         cheddar1 );
        RightTuple cheddarRightTuple1 = new RightTuple( cheddarHandle1,
                                                        null );
        map.add( cheddarRightTuple1 );

        final Cheese stilton2 = new Cheese( "stilton",
                                            81 );
        final InternalFactHandle stiltonHandle2 = new DefaultFactHandle( 3,
                                                                         stilton2 );
        RightTuple stiltonRightTuple2 = new RightTuple( stiltonHandle2,
                                                        null );
        map.add( stiltonRightTuple2 );
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    }

    private RightTuple newRightTuple(int id,
                                     Object object) {
        return new RightTuple( new DefaultFactHandle( id,
                                                      object ),
                               null );

    }
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        final RightTupleIndexHashTable map = new RightTupleIndexHashTable( new FieldIndex[]{fieldIndex} );

        final Cheese stilton = new Cheese( "stilton",
                                           55 );
        final InternalFactHandle stiltonHandle = new DefaultFactHandle( 2,
                                                                        stilton );

        assertNull( map.getFirst( new LeftTupleImpl( stiltonHandle,
                                                 null,
                                                 true ), stiltonHandle, null ) );
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                             otherSink.getAsserted().size() );
    }

    @Test
    public void testAssertTuple() {
        final DefaultFactHandle f0 = (DefaultFactHandle) this.workingMemory.getFactHandleFactory().newFactHandle( "cheese",
                                                                                                                  null,
                                                                                                                  null,
                                                                                                                  workingMemory );
        final LeftTupleImpl tuple0 = new LeftTupleImpl( f0,
                                                null,
                                                true );

        // assert tuple, should add one to left memory
        this.node.assertLeftTuple( tuple0,
                                   this.context,
                                   this.workingMemory );
        // check memories
        assertEquals( 1,
                      this.memory.getLeftTupleMemory().size() );
        assertEquals( 0,
                      this.memory.getRightTupleMemory().size() );
        assertTrue( "An empty matching objects list should be propagated",
                    this.accumulator.getMatchingObjects().isEmpty() );

        // assert tuple, should add left memory
        final DefaultFactHandle f1 = (DefaultFactHandle) this.workingMemory.getFactHandleFactory().newFactHandle( "other cheese",
                                                                                                                  null,
                                                                                                                  null,
                                                                                                                  workingMemory );

        final LeftTupleImpl tuple1 = new LeftTupleImpl( f1,
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                             this.sink.getAsserted().size() );
    }

    @Test
    public void testAssertTupleWithObjects() {
        final DefaultFactHandle f0 = (DefaultFactHandle) this.workingMemory.getFactHandleFactory().newFactHandle( "cheese",
                                                                                                                  null,
                                                                                                                  null,
                                                                                                                  workingMemory );
        final DefaultFactHandle f1 = (DefaultFactHandle) this.workingMemory.getFactHandleFactory().newFactHandle( "other cheese",
                                                                                                                  null,
                                                                                                                  null,
                                                                                                                  workingMemory);

        final LeftTupleImpl tuple0 = new LeftTupleImpl( f0,
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                             this.sink.getAsserted().size() );
    }

    @Test
    public void testRetractTuple() {
        final DefaultFactHandle f0 = (DefaultFactHandle) this.workingMemory.getFactHandleFactory().newFactHandle( "cheese",
                                                                                                                  null,
                                                                                                                  null,
                                                                                                                  null );

        final LeftTupleImpl tuple0 = new LeftTupleImpl( f0,
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        this.workingMemory = new AbstractWorkingMemory( 1,
                                                      (ReteooRuleBase) RuleBaseFactory.newRuleBase( conf ) );

        this.memory = ((AccumulateMemory) this.workingMemory.getNodeMemory( this.node )).betaMemory;

        final DefaultFactHandle f0 = (DefaultFactHandle) this.workingMemory.getFactHandleFactory().newFactHandle( "cheese",
                                                                                                                  null,
                                                                                                                  null,
                                                                                                                  null );
        final DefaultFactHandle f1 = (DefaultFactHandle) this.workingMemory.getFactHandleFactory().newFactHandle( "other cheese",
                                                                                                                  null,
                                                                                                                  null,
                                                                                                                  null );

        final LeftTupleImpl tuple0 = new LeftTupleImpl( f0,
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                            LeftTuple tuple = (LeftTuple) context.get( id );
                            if ( tuple == null ) {
                                throw new IllegalArgumentException( "Tuple not found: " + id + " : " + tlist.toString() );
                            }
                            PropagationContext pContext = pctxFactory.createPropagationContext(wm.getNextPropagationIdCounter(), PropagationContext.MODIFICATION,
                                                                                               null, tuple, new DefaultFactHandle(1, ""));
                            ((LeftTupleSink) sink).modifyLeftTuple( tuple,
                                                                    pContext,
                                                                    wm );
                            pContext.evaluateActionQueue( wm );
                        }
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Related Classes of org.drools.core.common.DefaultFactHandle

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  • org.drools.camel.component.CamelEndpointWithJaxbTest
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  • 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
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