Examples of org.drools.compiler.compiler.PackageBuilderConfiguration

org.drools.compiler.compiler.PackageBuilderConfiguration
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

 * Helper Class for both xml and drl Dump Tests
 */
public class DumperTestHelper {
    
    public static void XmlFile(String filename) throws Exception {
        PackageBuilderConfiguration conf = new PackageBuilderConfiguration();
        
        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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    static KnowledgeBuilder buildKnowledgePackages(KieBaseModelImpl kBaseModel,
                                                   KieProject kieProject,
                                                   ResultsImpl messages) {
        CompositeClassLoader cl = kieProject.getClassLoader(); // the most clone the CL, as each builder and rbase populates it


        PackageBuilderConfiguration pconf = new PackageBuilderConfiguration( null,
                                                                             cl.clone() );


        KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(pconf);
        CompositeKnowledgeBuilder ckbuilder = kbuilder.batch();

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import com.sun.tools.xjc.Options;


public class KnowledgeBuilderFactoryServiceImpl implements KnowledgeBuilderFactoryService {
    
    public KnowledgeBuilderConfiguration newKnowledgeBuilderConfiguration() {
        return new PackageBuilderConfiguration();
    }

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    public KnowledgeBuilderConfiguration newKnowledgeBuilderConfiguration() {
        return new PackageBuilderConfiguration();
    }
    
    public KnowledgeBuilderConfiguration newKnowledgeBuilderConfiguration(Properties properties, ClassLoader... classLoaders) {
        return new PackageBuilderConfiguration(properties, classLoaders);
    }

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                                                          prefix.length(),
                                                          "accumulate",
                                                          "accumulate (  , init (  ), action (  ), result (  ) )",
                                                          13,
                                                          DROOLS_ICON ) );
                    PackageBuilderConfiguration config = new PackageBuilderConfiguration( ProjectClassLoader.getProjectClassLoader( getEditor() ),
                                                                                          null );
                    Map accumulateFunctions = config.getAccumulateFunctionsMap();
                    for ( iterator2 = accumulateFunctions.keySet().iterator(); iterator2.hasNext(); ) {
                        String accumulateFunction = (String) iterator2.next();
                        list.add( new RuleCompletionProposal( documentOffset - prefix.length(),
                                                              prefix.length(),
                                                              "accumulate " + accumulateFunction,

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            newLoader = ProjectClassLoader.getProjectClassLoader( project );
            level = project.getOption( JavaCore.COMPILER_COMPLIANCE, true );
        }


        Thread.currentThread().setContextClassLoader( newLoader );
        PackageBuilderConfiguration builderConfiguration = new PackageBuilderConfiguration();
        if ( level != null ) {
            JavaDialectConfiguration javaConf = (JavaDialectConfiguration) builderConfiguration.getDialectConfiguration( "java" );
            javaConf.setJavaLanguageLevel( level );
        }
        return builderConfiguration;
    }

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                newLoader = ProjectClassLoader.getProjectClassLoader( project );
                level = project.getOption( JavaCore.COMPILER_COMPLIANCE, true );
            }
            try {
                Thread.currentThread().setContextClassLoader( newLoader );
                PackageBuilderConfiguration builder_configuration = new PackageBuilderConfiguration();
                if ( level != null ) {
                    JavaDialectConfiguration javaConf = (JavaDialectConfiguration) builder_configuration.getDialectConfiguration( "java" );
                    javaConf.setJavaLanguageLevel( level );
                }


                // first parse the source
                PackageDescr packageDescr = null;

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                level = project.getOption( JavaCore.COMPILER_COMPLIANCE,
                                           true );
            }
            try {
                Thread.currentThread().setContextClassLoader( newLoader );
                PackageBuilderConfiguration configuration = new PackageBuilderConfiguration();
                if ( level != null ) {
                    JavaDialectConfiguration javaConf = (JavaDialectConfiguration) configuration.getDialectConfiguration( "java" );
                    javaConf.setJavaLanguageLevel( level );
                }
                
                SemanticModules modules = configuration.getSemanticModules();
                modules.addSemanticModule( new BPMNSemanticModule() );
                modules.addSemanticModule( new BPMNDISemanticModule() );
                modules.addSemanticModule( new BPMNExtensionsSemanticModule() );
                modules.addSemanticModule( new ProcessSemanticModule() );

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            // Creates first class loader and use it to load fact classes
            ClassLoader loader1 = new SubvertedClassLoader( new URL[]{getClass().getResource( "/" )},
                                                            this.getClass().getClassLoader() );
            Class cheeseClass = loader1.loadClass( "org.drools.compiler.Cheese" );


            PackageBuilderConfiguration conf = new PackageBuilderConfiguration( loader1 );
            PackageBuilder builder = new PackageBuilder( conf );
            builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic1.drl" ) ) );


            // must set the classloader for rulebase conf too
            RuleBaseConfiguration rbconf = new RuleBaseConfiguration( loader1 );
            RuleBase ruleBase = RuleBaseFactory.newRuleBase( rbconf );
            Package pkg = SerializationHelper.serializeObject( builder.getPackage() );
            ruleBase.addPackage( pkg );
            //            ruleBase    = SerializationHelper.serializeObject(ruleBase);


            StatefulSession wm = ruleBase.newStatefulSession();
            wm.insert( cheeseClass.newInstance() );
            wm.fireAllRules();


            // Creates second class loader and use it to load fact classes
            ClassLoader loader2 = new SubvertedClassLoader( new URL[]{getClass().getResource( "/" )},
                                                            this.getClass().getClassLoader() );
            cheeseClass = loader2.loadClass( "org.drools.compiler.Cheese" );


            conf = new PackageBuilderConfiguration( loader2 );
            builder = new PackageBuilder( conf );
            builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "test_Dynamic1.drl" ) ) );


            rbconf = new RuleBaseConfiguration( loader2 );
            ruleBase = RuleBaseFactory.newRuleBase( rbconf );

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        }        
    }
    


    private Package compileRule(String drl) throws Exception {
        PackageBuilder builder = new PackageBuilder( new PackageBuilderConfiguration() );


        builder.addPackageFromDrl( new StringReader( drl ) );
        Package pkg = builder.getPackage();


        if ( !pkg.isValid() ) {

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Related Classes of org.drools.compiler.compiler.PackageBuilderConfiguration

org.drools.compiler.builder.impl.KnowledgeBuilderFactoryServiceImpl

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.DynamicRulesTest

org.drools.compiler.integrationtests.marshalling.MarshallingTest

org.drools.compiler.integrationtests.MiscTest

org.drools.compiler.integrationtests.MVELTest

org.drools.compiler.integrationtests.PackageBuilderThreadSafetyTest

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