Package org.drools.core.base

Examples of org.drools.core.base.DefaultKnowledgeHelper

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                                     context,
                                     rtn,
                                     null,
                                     agendaGroup
                                   );
            item.setSalience( rule.getSalience().getValue( new DefaultKnowledgeHelper( item, workingMemory ),
                                                           rule,
                                                           workingMemory ) );
        }

        if ( activationsFilter != null && !activationsFilter.accept( item,
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                                 context,
                                 rtn,
                                 null,
                                 agendaGroup
                               );
        item.setSalience( rule.getSalience().getValue( new DefaultKnowledgeHelper( item, workingMemory ),
                                                       rule,
                                                       workingMemory ) );

        if ( activationsFilter != null && !activationsFilter.accept( item,
                                                                     workingMemory,
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                                     context,
                                     rtn,
                                     null,
                                     agendaGroup
                                   );
            item.setSalience( rule.getSalience().getValue( new DefaultKnowledgeHelper( item, workingMemory ),
                                                           rule,
                                                           workingMemory ) );
        }

        if ( activationsFilter != null && !activationsFilter.accept( item,
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                                 context,
                                 rtn,
                                 null,
                                 agendaGroup
                               );
        item.setSalience( rule.getSalience().getValue( new DefaultKnowledgeHelper( item, workingMemory ),
                                                       rule,
                                                       workingMemory ) );

        if ( activationsFilter != null && !activationsFilter.accept( item,
                                                                     workingMemory,
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                                     context,
                                     rtn,
                                     null,
                                     agendaGroup
                                   );
            item.setSalience( rule.getSalience().getValue( new DefaultKnowledgeHelper( item, workingMemory ),
                                                           rule,
                                                           workingMemory ) );
        }

        if ( activationsFilter != null && !activationsFilter.accept( item,
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                                 context,
                                 rtn,
                                 null,
                                 agendaGroup
                               );
        item.setSalience( rule.getSalience().getValue( new DefaultKnowledgeHelper( item, workingMemory ),
                                                       rule,
                                                       workingMemory ) );

        if ( activationsFilter != null && !activationsFilter.accept( item,
                                                                     workingMemory,
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        agenda.createAgendaItem((LeftTuple)item2, 0, null, null, null, null);
        agenda.createAgendaItem((LeftTuple)item3, 0, null, null, null, null);
        agenda.createAgendaItem((LeftTuple)item4, 0, null, null, null, null);
       
        // use same data structure as testAddition
        DefaultKnowledgeHelper kcontext = new DefaultKnowledgeHelper( wm );
        kcontext.setActivation( item1 );
       
        // set blockers
        kcontext.blockMatch( item2 );
        kcontext.blockMatch( item3 );
       
         // set blocked
        kcontext.reset();
        kcontext.setActivation( item1 );
        kcontext.blockMatch( item4 );
        kcontext.cancelRemainingPreviousLogicalDependencies();
       
        // check only item4 is blocked
        assertEquals( 1, item1.getBlocked().size() );
        assertEquals( item4, ((LogicalDependency)item1.getBlocked().getFirst()).getJustified() );
       
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        AgendaItem item3 = new RuleTerminalNodeLeftTuple();
        agenda.createAgendaItem((LeftTuple)item1, 0, null, null, null, null);
        agenda.createAgendaItem((LeftTuple)item2, 0, null, null, null, null);
        agenda.createAgendaItem((LeftTuple)item3, 0, null, null, null, null);
       
        DefaultKnowledgeHelper kcontext = new DefaultKnowledgeHelper( wm );
        kcontext.setActivation( item1 );
       
        // set blockers
        kcontext.blockMatch( item2 );
        kcontext.blockMatch( item3 );
       
        assertNull( item1.getBlockers() );
        assertEquals( 2, item1.getBlocked().size() );
        assertEquals( 1, item2.getBlockers().size() );
        assertEquals( 1, item3.getBlockers().size() );
       
        kcontext.reset();
        kcontext.setActivation( item2 );
        kcontext.blockMatch( item3 );
        assertEquals( 2, item1.getBlocked().size() );
       
        assertEquals( 1, item2.getBlocked().size() );
        assertEquals( 1, item2.getBlockers().size() );
        assertEquals( 2, item3.getBlockers().size() );       
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        agenda.createAgendaItem((LeftTuple)item1, 0, null, null, null, null);
        agenda.createAgendaItem((LeftTuple)item2, 0, null, null, null, null);
        agenda.createAgendaItem((LeftTuple)item3, 0, null, null, null, null);
       
        // use same data structure as testAddition
        DefaultKnowledgeHelper kcontext = new DefaultKnowledgeHelper( wm );
        kcontext.setActivation( item1 );
       
        // set blockers
        kcontext.blockMatch( item2 );
        kcontext.blockMatch( item3 );
       
         // set blocked
        kcontext.reset();
        kcontext.setActivation( item2 );
        kcontext.blockMatch( item3 );
       
        // Check all references are updated correctly when item1 is retracted
        item1.removeAllBlockersAndBlocked(agenda);
        assertEquals( 0, item2.getBlockers().size() );       
        assertEquals( 1, item2.getBlocked().size() );
        assertEquals(1, item3.getBlockers().size());
        assertNull(item3.getBlocked());
        assertSame( item2, ((LogicalDependency)item2.getBlocked().getFirst()).getJustifier() );
        assertSame( item3, ((LogicalDependency)item2.getBlocked().getFirst()).getJustified() );
       
        // now retract item2
        item2.removeAllBlockersAndBlocked(agenda);
        assertEquals( 0, item3.getBlockers().size() );
        assertNull( item3.getBlocked() );
         
        assertNull( item2.getBlocked() );
        assertNull( item2.getBlocked() );
         
        assertNull( item1.getBlocked() );
        assertNull( item1.getBlocked() );
       
        // reblock with item2, so that we can retract item3
        kcontext.blockMatch( item3 );
        assertNull( item2.getBlockers() );       
        assertEquals( 1, item2.getBlocked().size() );
        assertEquals(1, item3.getBlockers().size());
        assertNull(item3.getBlocked());
        assertSame( item2, ((LogicalDependency)item2.getBlocked().getFirst()).getJustifier() );
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        agenda.createAgendaItem((LeftTuple)item1, 0, null, null, null, null);
        agenda.createAgendaItem((LeftTuple)item2, 0, null, null, null, null);
        agenda.createAgendaItem((LeftTuple)item3, 0, null, null, null, null);
       
        // use same data structure as testAddition
        DefaultKnowledgeHelper kcontext = new DefaultKnowledgeHelper( wm );
        kcontext.setActivation( item1 );
        kcontext.blockMatch( item3 );
       
        kcontext.reset();
        kcontext.setActivation( item2 );
        kcontext.blockMatch( item3 );

        kcontext.unblockAllMatches( item3 );
           
        assertEquals( 0, item3.getBlockers().size() );
        assertNull( item3.getBlocked() );
         
        assertEquals( 0, item2.getBlocked().size() );
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Related Classes of org.drools.core.base.DefaultKnowledgeHelper

  • org.drools.compiler.builder.impl.KnowledgeBuilderTest
  • org.drools.compiler.compiler.PackageBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELConsequenceBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELSalienceBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELSalienceBuilderTest$SalienceEvaluator
  • org.drools.core.beliefsystem.simple.SimpleLogicalDependency
  • org.drools.core.beliefsystem.simple.SimpleMode
  • org.drools.core.common.AbstractRuleBase
  • org.drools.core.common.AgendaItem
  • org.drools.core.common.DefaultAgenda
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