Examples of KnowledgeBuilderImpl

Examples of org.drools.compiler.builder.impl.KnowledgeBuilderImpl

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public class MVELAccumulateBuilderTest {

    @Test
    public void testSimpleExpression() {
        KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl();
        pkgBuilder.addPackage( new PackageDescr( "pkg1" ) );

        InternalKnowledgePackage pkg = pkgBuilder.getPackage();
        final RuleDescr ruleDescr = new RuleDescr( "rule 1" );

        final KnowledgeBuilderConfigurationImpl conf = pkgBuilder.getBuilderConfiguration();
        DialectCompiletimeRegistry dialectRegistry = pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectCompiletimeRegistry();
        MVELDialect mvelDialect = (MVELDialect) dialectRegistry.getDialect( "mvel" );

        final RuleBuildContext context = new RuleBuildContext( pkgBuilder,
                                                               ruleDescr,
                                                               dialectRegistry,
                                                               pkg,
                                                               mvelDialect );

        final AccumulateDescr accDescr = new AccumulateDescr();
        final PatternDescr inputPattern = new PatternDescr( "org.drools.compiler.Cheese",
                                                            "$cheese" );
        accDescr.setInputPattern( inputPattern );
        accDescr.setInitCode( "total = 0;" );
        accDescr.setActionCode( "total += $cheese.price;" );
        accDescr.setReverseCode( "total -= $cheese.price;" );
        accDescr.setResultCode( "new Integer(total)" );

        final MVELAccumulateBuilder builder = new MVELAccumulateBuilder();
        final Accumulate acc = (Accumulate) builder.build( context,
                                                           accDescr );

        ((MVELCompileable) acc.getAccumulators()[0]).compile( (MVELDialectRuntimeData) pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectRuntimeRegistry().getDialectData( "mvel" ) );

        InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
        StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl)kBase.newStatefulKnowledgeSession();

        MockLeftTupleSink sink = new MockLeftTupleSink();
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Examples of org.drools.compiler.builder.impl.KnowledgeBuilderImpl

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        KnowledgePackageImpl kPackage = new KnowledgePackageImpl("com.testfacttemplate");
        FieldTemplate fieldTemplate = new FieldTemplateImpl("status", 0, Integer.class);
        FactTemplate factTemplate = new FactTemplateImpl(kPackage, "TestFactTemplate", new FieldTemplate[]{fieldTemplate});

        KnowledgeBuilder kBuilder = new KnowledgeBuilderImpl(kPackage);
        StringReader rule = new StringReader(drl);
        try {
            ((KnowledgeBuilderImpl) kBuilder).addPackageFromDrl(rule);
        } catch (Exception e) {
            throw new RuntimeException(e);
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Examples of org.drools.compiler.builder.impl.KnowledgeBuilderImpl

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            if ( properties != null ) {
                config = (KnowledgeBuilderConfigurationImpl) properties.get( Constants.RES_PACKAGEBUILDER_CONFIG );
            }

            KnowledgeBuilderImpl builder = null;
            if ( config != null ) {
                builder = new KnowledgeBuilderImpl(config);
            } else {
                builder = new KnowledgeBuilderImpl();
            }
           
            Object dsrl = null;
            String source = null;
           
            if ( properties != null ) {
                dsrl = properties.get( Constants.RES_DSL );
                if ( dsrl ==  null ) {
                    // check for old legacy name ending
                    dsrl = properties.get( "dsl" );
                }
                source = ( String ) properties.get( Constants.RES_SOURCE );
                if ( source == null ) {
                    // check for old legacy name ending
                    source = ( String ) properties.get( "source" );
                }
            }
           
            if ( source == null ) {
                source = "drl";
            }
           
            if ( dsrl == null ) {
                if ( source.equals( Constants.RES_SOURCE_TYPE_XML ) || source.equals( "xml" ) ) {
                    builder.addPackageFromXml( ruleExecutionSetReader );
                } else {
                    builder.addPackageFromDrl( ruleExecutionSetReader );
                }
            } else {
                if ( source.equals( Constants.RES_SOURCE_TYPE_XML ) || source.equals( "xml" ) ) {
                    // xml cannot specify a dsl
                    builder.addPackageFromXml( ruleExecutionSetReader );
                } else {
                    if  ( dsrl instanceof Reader ) {
                        builder.addPackageFromDrl( ruleExecutionSetReader,
                                                   (Reader) dsrl );
                    } else {
                        builder.addPackageFromDrl( ruleExecutionSetReader,
                                                   new StringReader( (String) dsrl ) );
                    }
                }
            }

            InternalKnowledgePackage pkg = builder.getPackage();
            return createRuleExecutionSet( pkg,
                                           properties );
        } catch ( final IOException e ) {
            throw new RuleExecutionSetCreateException( "cannot create rule execution set",
                                                       e );
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Examples of org.drools.compiler.builder.impl.KnowledgeBuilderImpl

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                               result );

            final PackageDescr packageDescr = xmlPackageReader.getPackageDescr();

            //          pre build the package
            final KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
            builder.addPackage( packageDescr );
            InternalKnowledgePackage pkg = builder.getPackage();

            final LocalRuleExecutionSetProviderImpl localRuleExecutionSetProvider = new LocalRuleExecutionSetProviderImpl();
            return localRuleExecutionSetProvider.createRuleExecutionSet( pkg,
                                                                         properties );
        } catch ( final TransformerException e ) {
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Examples of org.drools.compiler.builder.impl.KnowledgeBuilderImpl

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           "    @role(event)\n" +
           "end\n" +          
           "declare " + DImpl.class.getCanonicalName() + "\n" +
           "    @typesafe(false)\n" +
           "end\n";
        KnowledgeBuilderImpl builder = getPackageBuilder( str );
        TypeDeclaration tdecl = builder.getTypeDeclaration( DImpl.class );
        assertEquals( false, tdecl.isTypesafe() );
        assertEquals( Role.EVENT, tdecl.getRole() );
    }
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Examples of org.drools.compiler.builder.impl.KnowledgeBuilderImpl

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           "declare " + CImpl.class.getCanonicalName() + "\n" +
           "    @typesafe(true)\n" +
           "    @role(event)\n" +          
           "end\n";

        KnowledgeBuilderImpl builder = getPackageBuilder( str );
        TypeDeclaration tdecl = builder.getTypeDeclaration( DImpl.class );
        assertEquals( true, tdecl.isTypesafe() );
        assertEquals( Role.EVENT, tdecl.getRole() );
    }   
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Examples of org.drools.compiler.builder.impl.KnowledgeBuilderImpl

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           "    @role(event)\n" +             
           "end\n" +
           "declare " + DImpl.class.getCanonicalName() + "\n" +
           "end\n";

        KnowledgeBuilderImpl builder = getPackageBuilder( str );
        TypeDeclaration tdecl = builder.getTypeDeclaration( DImpl.class );
        assertEquals( true, tdecl.isTypesafe() );
        assertEquals( Role.EVENT, tdecl.getRole() );       
    }   
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Examples of org.drools.compiler.builder.impl.KnowledgeBuilderImpl

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           "    @role(event)\n" +             
           "end\n" +          
           "declare " + DImpl.class.getCanonicalName() + "\n" +
           "    @typesafe(false)\n" +
           "end\n";
        KnowledgeBuilderImpl builder = getPackageBuilder( str );
        TypeDeclaration tdecl = builder.getTypeDeclaration( DImpl.class );
        assertEquals( false, tdecl.isTypesafe() );
        assertEquals( Role.EVENT, tdecl.getRole() );       
    }
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Examples of org.drools.compiler.builder.impl.KnowledgeBuilderImpl

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           "    @role(event)\n" +             
           "end\n" +          
           "declare " + DImpl.class.getCanonicalName() + "\n" +
           "    @typesafe(false)\n" +
           "end\n";
        KnowledgeBuilderImpl builder = getPackageBuilder( str );
        TypeDeclaration tdecl = builder.getTypeDeclaration( DImpl.class );
        assertEquals( false, tdecl.isTypesafe() );
        assertEquals( Role.EVENT, tdecl.getRole() );       
    }   
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Examples of org.drools.compiler.builder.impl.KnowledgeBuilderImpl

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           "declare " + IB.class.getCanonicalName() + "\n" +
           "    @role(fact)\n" +             
           "end\n" +            
           "declare " + DImpl.class.getCanonicalName() + "\n" +
           "end\n";
        KnowledgeBuilderImpl builder = getPackageBuilder( str );
        TypeDeclaration tdecl = builder.getTypeDeclaration( DImpl.class );
        assertEquals( true, tdecl.isTypesafe() );
        assertEquals( Role.FACT, tdecl.getRole() );       
    }       
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