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

Package org.drools.compiler.builder.impl

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

org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl
This class configures the package compiler. Dialects and their DialectConfigurations are handled by the DialectRegistry Normally you will not need to look at this class, unless you want to override the defaults. This class is not thread safe and it also contains state. Once it is created and used in one or more PackageBuilders it should be considered immutable. Do not modify its properties while it is being used by a PackageBuilder. drools.dialect.default = drools.accumulate.function. = drools.evaluator. = drools.dump.dir = drools.classLoaderCacheEnabled = true|false default dialect is java. Available preconfigured Accumulate functions are: drools.accumulate.function.average = org.kie.base.accumulators.AverageAccumulateFunction drools.accumulate.function.max = org.kie.base.accumulators.MaxAccumulateFunction drools.accumulate.function.min = org.kie.base.accumulators.MinAccumulateFunction drools.accumulate.function.count = org.kie.base.accumulators.CountAccumulateFunction drools.accumulate.function.sum = org.kie.base.accumulators.SumAccumulateFunction drools.parser.processStringEscapes = true|false drools.problem.severity. = ERROR|WARNING|INFO

                         "   $lowerValue : String() from $valOne.toLowerCase()\n" +
                         "then\n" +
                         "   System.out.println( $valOne.toLowerCase() );\n" +
                         "end\n";


         KnowledgeBuilderConfigurationImpl pkgBuilderCfg = new KnowledgeBuilderConfigurationImpl();
         MVELDialectConfiguration mvelConf = (MVELDialectConfiguration) pkgBuilderCfg.getDialectConfiguration( "mvel" );
         mvelConf.setStrict( false );
         mvelConf.setLangLevel( 5 );


         KnowledgeBase kbase = loadKnowledgeBaseFromString( pkgBuilderCfg, str );
         StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();

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                      "   Map($valOne : this['keyOne'] !=null)\n" +
                      "then\n" +
                      "   System.out.println( $valOne.clone() );\n" +
                      "end\n";


         KnowledgeBuilderConfigurationImpl pkgBuilderCfg = new KnowledgeBuilderConfigurationImpl();
         MVELDialectConfiguration mvelConf = (MVELDialectConfiguration) pkgBuilderCfg.getDialectConfiguration( "mvel" );
         mvelConf.setStrict( false );
         mvelConf.setLangLevel( 5 );
         KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder( pkgBuilderCfg );
         kbuilder.add( ResourceFactory.newByteArrayResource( str.getBytes() ), ResourceType.DRL );
         KnowledgeBuilderErrors errors = kbuilder.getErrors();

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                }
            }
        }


        if ( !javaFiles.isEmpty() || !javaTestFiles.isEmpty() ) {
            KnowledgeBuilderConfigurationImpl kconf = new KnowledgeBuilderConfigurationImpl(classLoader);
            JavaDialectConfiguration javaConf = (JavaDialectConfiguration)kconf.getDialectConfiguration("java");
            compileJavaClasses(javaConf, classLoader, javaFiles, JAVA_ROOT);
            compileJavaClasses(javaConf, classLoader, javaTestFiles, JAVA_TEST_ROOT);
        }
    }

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        return builder.toString();
    }


    private String getDefaultPackageName() {
        if (defaultPackageName == null) {
            defaultPackageName = new KnowledgeBuilderConfigurationImpl().getDefaultPackageName();
        }
        return defaultPackageName;
    }

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 * Helper Class for both xml and drl Dump Tests
 */
public class DumperTestHelper {
    
    public static void XmlFile(String filename) throws Exception {
        KnowledgeBuilderConfigurationImpl conf = new KnowledgeBuilderConfigurationImpl();
        
        XmlPackageReader xmlPackageReader = new XmlPackageReader( conf.getSemanticModules() );
        xmlPackageReader.getParser().setClassLoader( DumperTestHelper.class.getClassLoader() );
        xmlPackageReader.read( new InputStreamReader( DumperTestHelper.class.getResourceAsStream( filename ) ) );
        final PackageDescr pkgOriginal = xmlPackageReader.getPackageDescr();


        final XmlDumper dumper = new XmlDumper();

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        return kbuilder;
    }


    private static KnowledgeBuilderConfigurationImpl getBuilderConfiguration(KieBaseModelImpl kBaseModel, KieProject kieProject, AbstractKieModule kModule) {
        KnowledgeBuilderConfigurationImpl pconf = new KnowledgeBuilderConfigurationImpl(kieProject.getClonedClassLoader());
        pconf.setCompilationCache(kModule.getCompilationCache(kBaseModel.getName()));


        KieModuleModel kModuleModel = kBaseModel.getKModule();
        for (Map.Entry<String, String> entry : kModuleModel.getConfigurationProperties().entrySet()) {
            pconf.setProperty(entry.getKey(), entry.getValue());
        }


        return pconf;
    }

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        ruleDescr.setConsequence( "if (cheese.price == 10) { cheese.price = 5; }" );


        Properties properties = new Properties();
        properties.setProperty( "drools.dialect.default",
                                "mvel" );
        KnowledgeBuilderConfigurationImpl cfg1 = new KnowledgeBuilderConfigurationImpl( properties );


        KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl( pkg, cfg1 );
        final KnowledgeBuilderConfigurationImpl conf = pkgBuilder.getBuilderConfiguration();
        PackageRegistry pkgRegistry = pkgBuilder.getPackageRegistry( pkg.getName() );
        DialectCompiletimeRegistry dialectRegistry = pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectCompiletimeRegistry();
        MVELDialect mvelDialect = (MVELDialect) dialectRegistry.getDialect( pkgRegistry.getDialect() );


        final InstrumentedBuildContent context = new InstrumentedBuildContent( pkgBuilder,

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            final RuleDescr ruleDescr = pkgDescr.getRules().get( 0 );


            final RuleBuilder builder = new RuleBuilder();


            final KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl( pkg );
            final KnowledgeBuilderConfigurationImpl conf = pkgBuilder.getBuilderConfiguration();
            DialectCompiletimeRegistry dialectRegistry = pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectCompiletimeRegistry();
            Dialect dialect = dialectRegistry.getDialect( "mvel" );


            RuleBuildContext context = new RuleBuildContext( pkgBuilder,
                                                             ruleDescr,

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        builder = new MVELConsequenceBuilder();


        InternalKnowledgePackage pkg = new KnowledgePackageImpl( "org.drools.compiler.test" );
        pkg.addImport( new ImportDeclaration( Cheese.class.getCanonicalName() ) );


        KnowledgeBuilderConfigurationImpl conf = new KnowledgeBuilderConfigurationImpl();
        KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl( pkg, conf );


        ruleDescr = new RuleDescr( "test consequence builder" );
        ruleDescr.setConsequence( consequence );
        ruleDescr.addAttribute( new AttributeDescr("dialect", "mvel") );

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    private void setupTest(String consequence, Map<String, Object> namedConsequences) {
        InternalKnowledgePackage pkg = new KnowledgePackageImpl( "org.drools" );
        pkg.addImport( new ImportDeclaration( "org.drools.compiler.Cheese" ) );


        KnowledgeBuilderConfigurationImpl conf = new KnowledgeBuilderConfigurationImpl();
        KnowledgeBuilderImpl kBuilder = new KnowledgeBuilderImpl( pkg, conf );


        ruleDescr = new RuleDescr( "test consequence builder" );
        ruleDescr.setConsequence( consequence );

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Related Classes of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl

org.drools.compiler.compiler.Dialect

org.drools.compiler.compiler.DialectCompiletimeRegistry

org.drools.compiler.compiler.DialectConfiguration

org.drools.compiler.compiler.Java5Test

org.drools.compiler.compiler.PackageBuilderConfigurationTest

org.drools.compiler.compiler.xml.changeset.ChangeSetTest

org.drools.compiler.compiler.xml.rules.DumperTestHelper

org.drools.compiler.compiler.xml.rules.XmlPackageReaderTest

org.drools.compiler.compiler.xml.RulesSemanticModule

org.drools.compiler.integrationtests.Misc2Test

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