Package org.drools.rule

Examples of org.drools.rule.JavaDialectRuntimeData

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        this.src = new MemoryResourceReader();

        this.generatedClassList = new ArrayList();

        JavaDialectRuntimeData data = null;

        // initialie the dialect runtime data if it doesn't already exist
        if ( pkg.getDialectRuntimeRegistry().getDialectData( ID ) == null ) {
            data = new JavaDialectRuntimeData();
            this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
                                                                 data );
            data.onAdd( this.pkg.getDialectRuntimeRegistry(),
                        this.packageBuilder.getRootClassLoader() );
        }

        this.packageStoreWrapper = new PackageStore( data,
                                                     this.results );
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                             this.src,
                             new RuleErrorHandler( ruleDescr,
                                                   rule,
                                                   "Rule Compilation error" ) );

        JavaDialectRuntimeData data = (JavaDialectRuntimeData) this.pkg.getDialectRuntimeRegistry().getDialectData( this.ID );

        for ( final Iterator it = context.getInvokers().keySet().iterator(); it.hasNext(); ) {
            final String className = (String) it.next();

            // Check if an invoker - returnvalue, predicate, eval or consequence has been associated
            // If so we add it to the PackageCompilationData as it will get wired up on compilation
            final Object invoker = context.getInvokerLookups().get( className );
            if ( invoker != null ) {
                data.putInvoker( className,
                                 invoker );
            }
            final String text = (String) context.getInvokers().get( className );

            final BaseDescr descr = (BaseDescr) context.getDescrLookups().get( className );
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    public void addFunction(final FunctionDescr functionDescr,
                            final TypeResolver typeResolver,
                            final Resource resource) {

        JavaDialectRuntimeData data = (JavaDialectRuntimeData) this.pkg.getDialectRuntimeRegistry().getDialectData( this.ID );
        //System.out.println( functionDescr + " : " + typeResolver );
        final String functionClassName = this.pkg.getName() + "." + StringUtils.ucFirst( functionDescr.getName() );
        functionDescr.setClassName( functionClassName );

        this.pkg.addStaticImport( functionClassName + "." + functionDescr.getName() );
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    ClassLoader classLoader;
    JavaDialectRuntimeData data;
   
    @Before
    public void setUp() throws Exception {
        data = new JavaDialectRuntimeData();
    }
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        this.src = new MemoryResourceReader();

        this.generatedClassList = new ArrayList();

        JavaDialectRuntimeData data = null;

        // initialie the dialect runtime data if it doesn't already exist
        if ( pkg.getDialectRuntimeRegistry().getDialectData( ID ) == null ) {
            data = new JavaDialectRuntimeData();
            this.pkg.getDialectRuntimeRegistry().setDialectData( ID,
                                                                 data );
            data.onAdd( this.pkg.getDialectRuntimeRegistry(),
                        this.packageBuilder.getRootClassLoader() );
        }

        this.packageStoreWrapper = new PackageStore( data,
                                                     this.results );
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                             this.src,
                             new RuleErrorHandler( ruleDescr,
                                                   rule,
                                                   "Rule Compilation error" ) );

        JavaDialectRuntimeData data = (JavaDialectRuntimeData) this.pkg.getDialectRuntimeRegistry().getDialectData( this.ID );

        for ( final Iterator it = context.getInvokers().keySet().iterator(); it.hasNext(); ) {
            final String className = (String) it.next();

            // Check if an invoker - returnvalue, predicate, eval or consequence has been associated
            // If so we add it to the PackageCompilationData as it will get wired up on compilation
            final Object invoker = context.getInvokerLookups().get( className );
            if ( invoker != null ) {
                data.putInvoker( className,
                                 invoker );
            }
            final String text = (String) context.getInvokers().get( className );

            final BaseDescr descr = (BaseDescr) context.getDescrLookups().get( className );
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    public void addFunction(final FunctionDescr functionDescr,
                            final TypeResolver typeResolver,
                            final Resource resource) {

        JavaDialectRuntimeData data = (JavaDialectRuntimeData) this.pkg.getDialectRuntimeRegistry().getDialectData( this.ID );
        //System.out.println( functionDescr + " : " + typeResolver );
        final String functionClassName = this.pkg.getName() + "." + StringUtils.ucFirst( functionDescr.getName() );
        functionDescr.setClassName( functionClassName );

        this.pkg.addStaticImport( functionClassName + "." + functionDescr.getName() );
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        if ( type.isNovel() ) {
            try {
                ClassBuilder cb = new ClassBuilder();
                byte[] d = cb.buildClass( def );

                JavaDialectRuntimeData dialect = (JavaDialectRuntimeData) pkgRegistry.getDialectRuntimeRegistry().getDialectData( "java" );

                dialect.write( JavaDialectRuntimeData.convertClassToResourcePath( fullName ),
                               d );

            } catch ( Exception e ) {
                e.printStackTrace();
                this.results.add( new TypeDeclarationError( "Unable to create a class for declared type " + fullName + ": " + e.getMessage() + ";",
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        Package bp = builder.getPackage();
        CompositeClassLoader rootClassloader = ClassLoaderUtil.getClassLoader( new ClassLoader[]{Thread.currentThread().getContextClassLoader()},
                                                                               getClass(),
                                                                               false );
        JavaDialectRuntimeData dialectData = (JavaDialectRuntimeData) bp.getDialectRuntimeRegistry().getDialectData( "java" );
        dialectData.onAdd( bp.getDialectRuntimeRegistry(),
                           rootClassloader );

        Class newBean = rootClassloader.loadClass( "org.test.NewBean" );
        assertNotNull( newBean );
    }
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        }

        if ( type.isNovel() ) {
            String fullName = typeDescr.getType().getFullName();
            JavaDialectRuntimeData dialect = (JavaDialectRuntimeData) pkgRegistry.getDialectRuntimeRegistry().getDialectData( "java" );
            switch ( type.getKind() ) {
                case TRAIT :
                    try {
                        ClassBuilder tb = this.configuration.getClassBuilderFactory().getTraitBuilder();
                        byte[] d = tb.buildClass( def );
                        String resourceName = JavaDialectRuntimeData.convertClassToResourcePath( fullName );
                        dialect.putClassDefinition( resourceName, d );
                        if ( ruleBase != null ) {
                            ruleBase.registerAndLoadTypeDefinition( fullName, d );
                        } else {
                            dialect.write( resourceName, d );
                        }
                    } catch ( Exception e ) {
                        this.results.add( new TypeDeclarationError( typeDescr,
                                                                    "Unable to compile declared trait " + fullName +
                                                                    ": " + e.getMessage() + ";" ) );
                    }
                    break;
                case ENUM :
                    try {
                        ClassBuilder eb = this.configuration.getClassBuilderFactory().getEnumClassBuilder();
                        byte[] d = eb.buildClass( def );
                        String resourceName = JavaDialectRuntimeData.convertClassToResourcePath( fullName );
                        dialect.putClassDefinition( resourceName, d );
                        if ( ruleBase != null ) {
                            ruleBase.registerAndLoadTypeDefinition( fullName, d );
                        } else {
                            dialect.write( resourceName, d );
                        }
                    } catch ( Exception e ) {
                        e.printStackTrace();
                        this.results.add( new TypeDeclarationError( typeDescr,
                                                                    "Unable to compile declared enum " + fullName +
                                                                    ": " + e.getMessage() + ";" ) );
                    }
                    break;
                case CLASS :
                default :
                    try {
                        ClassBuilder cb = this.configuration.getClassBuilderFactory().getBeanClassBuilder();
                        byte[] d = cb.buildClass( def );
                        String resourceName = JavaDialectRuntimeData.convertClassToResourcePath( fullName );
                        dialect.putClassDefinition( resourceName, d );
                        if ( ruleBase != null ) {
                            ruleBase.registerAndLoadTypeDefinition( fullName, d );
                        }
                        else {
                            dialect.write( resourceName, d );
                        }
                    } catch ( Exception e ) {
                        this.results.add( new TypeDeclarationError( typeDescr,
                                                                    "Unable to create a class for declared type " + fullName +
                                                                    ": " + e.getMessage() + ";" ) );
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Related Classes of org.drools.rule.JavaDialectRuntimeData

  • org.drools.agent.impl.KnowledgeAgentImpl
  • org.drools.common.AbstractRuleBase
  • org.drools.common.DroolsObjectInput
  • org.drools.compiler.PackageBuilder
  • org.drools.compiler.PackageBuilderTest
  • org.drools.core.util.KeyStoreHelper
  • org.drools.factmodel.ClassBuilderTest
  • org.drools.factmodel.InstancesHashcodedTest
  • org.drools.factmodel.traits.TraitFactory
  • org.drools.reteoo.ReteooRuleBaseMultiThreadedTest
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