Package org.drools.core.definitions.rule.impl

Examples of org.drools.core.definitions.rule.impl.RuleImpl

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    }

    @Test
    public void testOr() throws Exception {
        final KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
        final RuleImpl rule = createRule( new OrDescr(),
                                      builder,
                                      "update(stilton);" );
        assertLength( 0,
                      builder.getErrors().getErrors() );

        final GroupElement lhs = rule.getLhs();
        assertLength( 1,
                      lhs.getChildren() );

        final GroupElement or = (GroupElement) lhs.getChildren().get( 0 );
        assertLength( 1,
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    }

    @Test
    public void testAnd() throws Exception {
        final KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
        final RuleImpl rule = createRule( new AndDescr(),
                                      builder,
                                      "update(stilton);" );
        assertLength( 0,
                      builder.getErrors().getErrors() );

        final GroupElement lhs = rule.getLhs();
        assertLength( 1,
                      lhs.getChildren() );

        final GroupElement and = (GroupElement) lhs.getChildren().get( 0 );
        assertLength( 1,
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    @Test
    public void testNot() throws Exception {
        KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();

        // Make sure we can't accessa  variable bound inside the not node
        RuleImpl rule = createRule( new NotDescr(),
                                builder,
                                "update(stilton);" );

        assertTrue( builder.hasErrors() );

        builder = new KnowledgeBuilderImpl();
        rule = createRule( new NotDescr(),
                           builder,
                           "" );
        assertEquals( 0,
                      builder.getErrors().getErrors().length );

        final GroupElement lhs = rule.getLhs();
        assertLength( 1,
                      lhs.getChildren() );

        final GroupElement not = (GroupElement) lhs.getChildren().get( 0 );
        assertLength( 1,
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    @Test
    public void testExists() throws Exception {
        KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();

        // Make sure we can't accessa  variable bound inside the not node
        RuleImpl rule = createRule( new ExistsDescr(),
                                builder,
                                "update(stilton);" );
       
        assertTrue( builder.hasErrors() );

        builder = new KnowledgeBuilderImpl();
        rule = createRule( new ExistsDescr(),
                           builder,
                           "" );
        assertEquals( 0,
                      builder.getErrors().getErrors().length );

        final GroupElement lhs = rule.getLhs();
        assertLength( 1,
                      lhs.getChildren() );

        final GroupElement exists = (GroupElement) lhs.getChildren().get( 0 );
        assertLength( 1,
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        ruleDescr.setConsequence( "" );

        builder.addPackage( packageDescr );

        InternalKnowledgePackage pkg = builder.getPackage();
        final RuleImpl rule = pkg.getRule( "rule-1" );

        assertLength( 0,
                      builder.getErrors().getErrors() );
    }
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        ruleDescr.setConsequence( consequence );

        builder.addPackage( packageDescr );

        InternalKnowledgePackage pkg = builder.getPackage();
        final RuleImpl rule = pkg.getRule( "rule-1" );

        assertEquals( "rule-1",
                      rule.getName() );

        return rule;
    }
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        assertLength( 0,
                      builder.getErrors().getErrors() );

        InternalKnowledgePackage pkg = builder.getPackageRegistry().get( "p1" ).getPackage();
        final RuleImpl rule = pkg.getRule( "rule-1" );
        assertNotNull( rule );

        final Pattern pattern = (Pattern) rule.getLhs().getChildren().get( 0 );
        assertEquals( StockTick.class.getName(),
                      ((ClassObjectType) pattern.getObjectType()).getClassType().getName() );
        final Behavior window = pattern.getBehaviors().get( 0 );
        assertEquals( Behavior.BehaviorType.TIME_WINDOW,
                      window.getType() );
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            if (pkg == null) {
                throw new IllegalArgumentException( "Package name '" + packageName +
                                                    "' does not exist for this Rule Base." );
            }

            RuleImpl rule = pkg.getRule( ruleName );
            if (rule == null) {
                throw new IllegalArgumentException( "Rule name '" + ruleName +
                                                    "' does not exist in the Package '" +
                                                    packageName +
                                                    "'." );
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    @Before
    public void setUp() {
        this.kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
        this.buildContext = new BuildContext( kBase,
                                              kBase.getReteooBuilder().getIdGenerator() );
        this.buildContext.setRule(new RuleImpl());
        PropagationContextFactory pctxFactory = kBase.getConfiguration().getComponentFactory().getPropagationContextFactory();
        this.context = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, null);

        this.workingMemory = new InstrumentedWorkingMemory( 0, this.kBase );
    }
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            }
        }
    }

    private void evaluateQueriesForRule(RuleAgendaItem item) {
        RuleImpl rule = item.getRule();
        if (!rule.isQuery()) {
            for (QueryImpl query : rule.getDependingQueries()) {
                RuleAgendaItem queryAgendaItem = queries.remove(query);
                if (queryAgendaItem != null) {
                    RuleExecutor ruleExecutor = queryAgendaItem.getRuleExecutor();
                    ruleExecutor.flushTupleQueue(ruleExecutor.getPathMemory().getStreamQueue());
                    ruleExecutor.evaluateNetwork(this.workingMemory);
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Related Classes of org.drools.core.definitions.rule.impl.RuleImpl

  • org.drools.compiler.builder.impl.KnowledgeBuilderImpl
  • org.drools.compiler.builder.impl.KnowledgeBuilderTest
  • org.drools.compiler.compiler.PackageRegistry
  • org.drools.compiler.integrationtests.CepEspTest
  • org.drools.compiler.integrationtests.marshalling.MarshallingTest
  • org.drools.compiler.integrationtests.RuleMetadataTest
  • org.drools.compiler.kie.builder.impl.KieContainerImpl
  • org.drools.compiler.lang.api.DescrBuilderTest
  • org.drools.compiler.phreak.PhreakJoinNodeTest
  • org.drools.compiler.phreak.PhreakNotNodeTest
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