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

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

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        assertEquals( "p1",
                      back.getName() );

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

        assertLength( 0,
                      builder.getErrors().getErrors() );

        InternalKnowledgePackage newPkg = SerializationHelper.serializeObject( pkg );
        final RuleImpl newRule = newPkg.getRule( "rule-1" );

        InternalKnowledgeBase kBase = (InternalKnowledgeBase)KnowledgeBaseFactory.newKnowledgeBase();

        // It's been serialised so we have to simulate the re-wiring process
        newPkg.getDialectRuntimeRegistry().onAdd( kBase.getRootClassLoader() );
        newPkg.getDialectRuntimeRegistry().onBeforeExecute();

        kBase.getGlobals().put( "map", Map.class );
        final KieSession workingMemory = kBase.newStatefulKnowledgeSession();

        final HashMap map = new HashMap();

        workingMemory.setGlobal( "map",
                                 map );

        final LeftTupleImpl tuple = new MockTuple( new HashMap() );
        tuple.setLeftTupleSink( new RuleTerminalNode(1, new CompositeObjectSinkAdapterTest.MockBetaNode(), newRule,newRule.getLhs(), 0, new BuildContext(kBase, null) )  );
        final Activation activation = new MockActivation( newRule,
                                                          0,
                                                          newRule.getLhs(),
                                                          tuple );

        final DefaultKnowledgeHelper knowledgeHelper = new org.drools.core.base.DefaultKnowledgeHelper( ((StatefulKnowledgeSessionImpl)workingMemory) );
        knowledgeHelper.setActivation( activation );

        newRule.getConsequence().evaluate( knowledgeHelper,
                                           ((StatefulKnowledgeSessionImpl)workingMemory) );
        assertEquals( new Integer( 1 ),
                      map.get( "value" ) );
    }
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        assertLength( 0,
                      builder.getErrors().getErrors() );

        InternalKnowledgePackage pkg = builder.getPackage();
        final RuleImpl rule = pkg.getRule( "rule-1" );
        final EvalCondition eval = (EvalCondition) rule.getLhs().getChildren().get( 1 );
        final CompiledInvoker invoker = (CompiledInvoker) eval.getEvalExpression();
        final List list = invoker.getMethodBytecode();
    }
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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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                    new KnowledgePackageImp(event.getPackage())));
        }

        public void afterRuleAdded(AfterRuleAddedEvent event) {
            this.listener.afterRuleAdded( new AfterRuleAddedEventImpl( this.kbase,
                                                                       new RuleImpl( event.getRule() ) ) );
        }
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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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