Package org.drools.rule

Examples of org.drools.rule.EvalCondition

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            pnode = Mockito.mock( LeftTupleSource.class );
        } else {
            pnode = (LeftTupleSource) context.get( source );
        }

        EvalCondition eval = new EvalCondition( new InstrumentedEvalExpression( expr,
                                                                                context ),
                                                new Declaration[0] );
        EvalConditionNode evalNode = new EvalConditionNode( buildContext.getNextId(),
                                                            pnode,
                                                            eval,
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        assertLength( 0,
                      builder.getErrors().getErrors() );

        final Package pkg = builder.getPackage();
        final Rule 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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        final PackageBuilder builder1 = new PackageBuilder();
        final PackageDescr packageDescr1 = new PackageDescr( "package1" );
        createEvalRule( packageDescr1,
                        "1==1" );
        builder1.addPackage( packageDescr1 );
        final EvalCondition eval1 = (EvalCondition) builder1.getPackage().getRules()[0].getLhs().getChildren().get( 0 );

        final PackageBuilder builder2 = new PackageBuilder();
        final PackageDescr packageDescr2 = new PackageDescr( "package2" );
        createEvalRule( packageDescr2,
                        "1==1" );
        builder2.addPackage( packageDescr2 );
        final EvalCondition eval2 = (EvalCondition) builder2.getPackage().getRules()[0].getLhs().getChildren().get( 0 );

        final PackageBuilder builder3 = new PackageBuilder();
        final PackageDescr packageDescr3 = new PackageDescr( "package3" );
        createEvalRule( packageDescr3,
                        "1==3" );
        builder3.addPackage( packageDescr3 );
        final EvalCondition eval3 = (EvalCondition) builder3.getPackage().getRules()[0].getLhs().getChildren().get( 0 );

        assertEquals( eval1,
                      eval2 );
        assertFalse( eval1.equals( eval3 ) );
        assertFalse( eval2.equals( eval3 ) );
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        assertLength( 0,
                      builder.getErrors().getErrors() );

        final Package pkg = builder.getPackage();
        final Rule 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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        final PackageBuilder builder1 = new PackageBuilder();
        final PackageDescr packageDescr1 = new PackageDescr( "package1" );
        createEvalRule( packageDescr1,
                        "1==1" );
        builder1.addPackage( packageDescr1 );
        final EvalCondition eval1 = (EvalCondition) builder1.getPackage().getRules()[0].getLhs().getChildren().get( 0 );

        final PackageBuilder builder2 = new PackageBuilder();
        final PackageDescr packageDescr2 = new PackageDescr( "package2" );
        createEvalRule( packageDescr2,
                        "1==1" );
        builder2.addPackage( packageDescr2 );
        final EvalCondition eval2 = (EvalCondition) builder2.getPackage().getRules()[0].getLhs().getChildren().get( 0 );

        final PackageBuilder builder3 = new PackageBuilder();
        final PackageDescr packageDescr3 = new PackageDescr( "package3" );
        createEvalRule( packageDescr3,
                        "1==3" );
        builder3.addPackage( packageDescr3 );
        final EvalCondition eval3 = (EvalCondition) builder3.getPackage().getRules()[0].getLhs().getChildren().get( 0 );

        assertEquals( eval1,
                      eval2 );
        assertFalse( eval1.equals( eval3 ) );
        assertFalse( eval2.equals( eval3 ) );
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        final EvalDescr evalDescr = new EvalDescr();
        evalDescr.setContent( "a == 10" );

        final MVELEvalBuilder builder = new MVELEvalBuilder();
        final EvalCondition eval = (EvalCondition) builder.build( context,
                                                                  evalDescr );

        final RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        final WorkingMemory wm = ruleBase.newStatefulSession();

        final Cheese cheddar = new Cheese( "cheddar",
                                           10 );
        final InternalFactHandle f0 = (InternalFactHandle) wm.insert( cheddar );
        final ReteTuple tuple = new ReteTuple( f0 );

        assertTrue( eval.isAllowed( tuple,
                                    wm ) );

        cheddar.setPrice( 9 );
        wm.update( f0,
                         cheddar );
        assertFalse( eval.isAllowed( tuple,
                                     wm ) );
    }
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        PredicateExpression pe3 = ( PredicateExpression ) pc3.getPredicateExpression();
        assertNotSame( pe1, pe3 );
        assertThat(pe1, not( equalTo( pe3 ) ) );
       
       // test eval
        EvalCondition ec1 = ( EvalCondition ) rule1.getLhs().getChildren().get( 1 );
        EvalExpression ee1 =( EvalExpression) ec1.getEvalExpression();

        EvalCondition ec2 = ( EvalCondition ) rule2.getLhs().getChildren().get( 1 );
        EvalExpression ee2 =( EvalExpression) ec2.getEvalExpression();
        assertNotSame( ee1, ee2 );
        assertEquals(ee1, ee2 );
       
        EvalCondition ec3 = ( EvalCondition ) rule3.getLhs().getChildren().get( 1 );
        EvalExpression ee3 =( EvalExpression) ec3.getEvalExpression();
        assertNotSame( ee1,ee3 );
        assertThat(ee1, not( equalTo( ee3 ) ) );
       
        // test consequence
        assertNotSame( rule1.getConsequence(), rule2.getConsequence() );
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        assertLength( 0,
                      builder.getErrors().getErrors() );

        final Package pkg = builder.getPackage();
        final Rule 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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        final PackageBuilder builder1 = new PackageBuilder();
        final PackageDescr packageDescr1 = new PackageDescr( "package1" );
        createEvalRule( packageDescr1,
                        "1==1" );
        builder1.addPackage( packageDescr1 );
        final EvalCondition eval1 = (EvalCondition) builder1.getPackage().getRules()[0].getLhs().getChildren().get( 0 );

        final PackageBuilder builder2 = new PackageBuilder();
        final PackageDescr packageDescr2 = new PackageDescr( "package2" );
        createEvalRule( packageDescr2,
                        "1==1" );
        builder2.addPackage( packageDescr2 );
        final EvalCondition eval2 = (EvalCondition) builder2.getPackage().getRules()[0].getLhs().getChildren().get( 0 );

        final PackageBuilder builder3 = new PackageBuilder();
        final PackageDescr packageDescr3 = new PackageDescr( "package3" );
        createEvalRule( packageDescr3,
                        "1==3" );
        builder3.addPackage( packageDescr3 );
        final EvalCondition eval3 = (EvalCondition) builder3.getPackage().getRules()[0].getLhs().getChildren().get( 0 );

        assertEquals( eval1,
                      eval2 );
        assertFalse( eval1.equals( eval3 ) );
        assertFalse( eval2.equals( eval3 ) );
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                                                                       analysis,
                                                                       previousDeclarations,
                                                                       null,
                                                                       null,
                                                                       context );
            final EvalCondition eval = new EvalCondition( previousDeclarations );

            MVELEvalExpression expr = new MVELEvalExpression( unit,
                                                              dialect.getId() );
            eval.setEvalExpression( expr );           
           
            MVELDialectRuntimeData data = (MVELDialectRuntimeData) context.getPkg().getDialectRuntimeRegistry().getDialectData( context.getDialect().getId() );
            data.addCompileable( eval,
                                  expr );
           
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