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

    static KnowledgeBuilder buildKnowledgePackages( KieBaseModelImpl kBaseModel,
                                                    KieProject kieProject,
                                                    ResultsImpl messages ) {
        AbstractKieModule kModule = (AbstractKieModule) kieProject.getKieModuleForKBase(kBaseModel.getName());


        KnowledgeBuilderConfigurationImpl pconf = new KnowledgeBuilderConfigurationImpl(kieProject.getClonedClassLoader());
        pconf.setCompilationCache(kModule.getCompilationCache(kBaseModel.getName()));


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


        Map<String, InternalKieModule> assets = new HashMap<String, InternalKieModule>();

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            final IJavaProject javaProject = JavaCore.create(file.getProject());
            if (javaProject == null || !javaProject.exists()) {
                return;
            }
            InputStreamReader isr = new InputStreamReader(((File) file).getContents());
            KnowledgeBuilderConfigurationImpl configuration = new KnowledgeBuilderConfigurationImpl();
            SemanticModules modules = configuration.getSemanticModules();
            modules.addSemanticModule(new BPMNSemanticModule());
            modules.addSemanticModule(new BPMNDISemanticModule());
            modules.addSemanticModule(new BPMNExtensionsSemanticModule());
            XmlProcessReader xmlReader = new XmlProcessReader( modules, Thread.currentThread().getContextClassLoader() );
            String xml = RuleFlowMigrator.convertReaderToString(isr);

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


        Thread.currentThread().setContextClassLoader( newLoader );
        KnowledgeBuilderConfigurationImpl builderConfiguration = new KnowledgeBuilderConfigurationImpl();
        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 );
                KnowledgeBuilderConfigurationImpl builder_configuration = new KnowledgeBuilderConfigurationImpl(newLoader);
                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 );
                KnowledgeBuilderConfigurationImpl configuration = new KnowledgeBuilderConfigurationImpl();
                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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    protected void createModel(InputStream is) {
        try
        {
            InputStreamReader isr = new InputStreamReader(is);
            KnowledgeBuilderConfigurationImpl configuration = new KnowledgeBuilderConfigurationImpl();
            SemanticModules modules = configuration.getSemanticModules();
            modules.addSemanticModule(new ProcessSemanticModule());
            XmlProcessReader xmlReader = new XmlProcessReader( modules, Thread.currentThread().getContextClassLoader() );


            //Migrate v4 ruleflows to v5
            Reader reader = null;

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                "System.out.println(\"Finally Price is =\"+t.Price);\n" +
                "//This as well doesn't print content as per toString() of HashMap is there a way to do that?\n" +
                "System.out.println(\"Finally t=\"+t);\n" +
                "end\n";


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


        KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(pkgBuilderCfg);
        kbuilder.add( ResourceFactory.newByteArrayResource( str.getBytes() ), ResourceType.DRL );
        assertFalse( kbuilder.hasErrors() );

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    }


    public void convertToBPMN2() {
        try {
            InputStreamReader isr = new InputStreamReader(((File) file).getContents());
            KnowledgeBuilderConfigurationImpl configuration = new KnowledgeBuilderConfigurationImpl();
            SemanticModules modules = configuration.getSemanticModules();
            modules.addSemanticModule(new ProcessSemanticModule());
            XmlProcessReader xmlReader = new XmlProcessReader( modules, Thread.currentThread().getContextClassLoader() );
            String xml = RuleFlowMigrator.convertReaderToString(isr);
            Reader reader = new StringReader(xml);
            List<Process> processes = xmlReader.read(reader);

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                                                          prefix.length(),
                                                          "accumulate",
                                                          "accumulate (  , init (  ), action (  ), result (  ) )",
                                                          13,
                                                          DROOLS_ICON ) );
                    KnowledgeBuilderConfigurationImpl config = new KnowledgeBuilderConfigurationImpl( ProjectClassLoader.getProjectClassLoader( getEditor() ),
                                                                                                      null );
                    Map<String, String> accumulateFunctions = config.getAccumulateFunctionsMap();
                    for (String accumulateFunction : accumulateFunctions.keySet()) {
                        list.add( new RuleCompletionProposal( documentOffset - prefix.length(),
                                                              prefix.length(),
                                                              "accumulate " + accumulateFunction,
                                                              "accumulate (  , " + accumulateFunction + "(  ) )",

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         final DescrBuildError poisonError = (DescrBuildError) errors[1];
         assertTrue( poisonError.getMessage().contains( "Poison" ) );
         assertEquals( 13,
                       poisonError.getLine() );


         KnowledgeBuilderConfigurationImpl cfg = new KnowledgeBuilderConfigurationImpl();
         JavaDialectConfiguration javaConf = (JavaDialectConfiguration) cfg.getDialectConfiguration( "java" );
         switch ( javaConf.getCompiler() ) {
             case JavaDialectConfiguration.NATIVE : assertTrue( errors[2].getMessage().contains( "illegal" ) );
                 break;
             case JavaDialectConfiguration.ECLIPSE: assertTrue( errors[2].getMessage().contains( "add" ) );
                 break;

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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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