Package org.drools.base

Examples of org.drools.base.ClassFieldAccessorStore


        final Rule rule1 = new Rule( "test1" );
        final ClassObjectType cheeseObjectType = new ClassObjectType( Cheese.class );
        final Pattern pattern = new Pattern( 0,
                                             cheeseObjectType );

        ClassFieldAccessorStore store = new ClassFieldAccessorStore();
        store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
        store.setEagerWire( true );

        final ClassFieldReader extractor = store.getReader( Cheese.class,
                                                            "type",
                                                            getClass().getClassLoader() );

        final FieldValue field = FieldFactory.getFieldValue( "cheddar" );
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    protected BetaNodeFieldConstraint getConstraint(String identifier,
                                                    Operator operator,
                                                    String fieldName,
                                                    Class clazz) {
        ClassFieldAccessorStore store = new ClassFieldAccessorStore();
        store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
        store.setEagerWire( true );
        InternalReadAccessor extractor = store.getReader( clazz,
                                                          fieldName,
                                                          getClass().getClassLoader() );
        Declaration declaration = new Declaration( identifier,
                                                   extractor,
                                                   new Pattern( 0,
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    protected BetaNodeFieldConstraint getConstraint(String identifier,
                                                    Operator operator,
                                                    String fieldName,
                                                    Class clazz) {
        ClassFieldAccessorStore store = new ClassFieldAccessorStore();
        store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
        store.setEagerWire( true );
        InternalReadAccessor extractor = store.getReader( clazz,
                                                          fieldName,
                                                          getClass().getClassLoader() );
        Declaration declaration = new Declaration( identifier,
                                                   extractor,
                                                   new Pattern( 0,
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        data.write( JavaDialectRuntimeData.convertClassToResourcePath( classDef.getClassName() ),
                       d );
        classLoader = new PackageClassLoader(data, ClassLoaderUtil.getClassLoader( null, getClass(), false ));
       
        this.store = new ClassFieldAccessorStore();
        store.setClassFieldAccessorCache( new ClassFieldAccessorCache( classLoader ) );
        store.setEagerWire( true );
       
        Class clazz = classLoader.loadClass( classDef.getClassName() );
        classDef.setDefinedClass( clazz );
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        JavaDialectRuntimeData data = new JavaDialectRuntimeData();
        data.write( JavaDialectRuntimeData.convertClassToResourcePath( classDef.getClassName() ),
                       d );
        ClassLoader classLoader = new PackageClassLoader(data, ClassLoaderUtil.getClassLoader( null, getClass(), false ));
       
        ClassFieldAccessorStore store = new ClassFieldAccessorStore();
        store.setClassFieldAccessorCache( new ClassFieldAccessorCache( classLoader ) );
        store.setEagerWire( true );
       
        Class clazz = classLoader.loadClass( classDef.getClassName() );
        classDef.setDefinedClass( clazz );
       
        return clazz;
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    protected BetaNodeFieldConstraint getConstraint(String identifier,
                                                    Operator operator,
                                                    String fieldName,
                                                    Class clazz) {
        ClassFieldAccessorStore store = new ClassFieldAccessorStore();
        store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
        store.setEagerWire( true );
        InternalReadAccessor extractor = store.getReader( clazz,
                                                          fieldName,
                                                          getClass().getClassLoader() );
        Declaration declaration = new Declaration( identifier,
                                                   extractor,
                                                   new Pattern( 0,
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        final Rule rule1 = new Rule( "test1" );
        final ClassObjectType cheeseObjectType = new ClassObjectType( Cheese.class );
        final Pattern pattern = new Pattern( 0,
                                             cheeseObjectType );

        ClassFieldAccessorStore store = new ClassFieldAccessorStore();
        store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
        store.setEagerWire( true );

        final ClassFieldReader extractor = store.getReader( Cheese.class,
                                                            "type",
                                                            getClass().getClassLoader() );

        final FieldValue field = FieldFactory.getFieldValue( "cheddar" );
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        this.ruleFlows = Collections.EMPTY_MAP;
        this.globals = Collections.EMPTY_MAP;
        this.factTemplates = Collections.EMPTY_MAP;
        this.functions = Collections.EMPTY_MAP;
        this.dialectRuntimeRegistry = new DialectRuntimeRegistry();
        this.classFieldAccessorStore = new ClassFieldAccessorStore();
    }
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                                                                               ClassNotFoundException,
                                                                               NoSuchMethodException,
                                                                               InvocationTargetException,
                                                                               NoSuchFieldException {
        ClassDefinition cd = type.getTypeClassDef();
        ClassFieldAccessorStore store = pkgRegistry.getPackage().getClassFieldAccessorStore();
        for ( FieldDefinition attrDef : cd.getFieldsDefinitions() ) {
            ClassFieldAccessor accessor = store.getAccessor( cd.getDefinedClass().getName(),
                                                             attrDef.getName() );
            attrDef.setReadWriteAccessor( accessor );
        }
    }
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    }

    private ClassDefinition buildWrapperClassDefinition(Class<K> coreKlazz, Class<? extends CoreWrapper<K>> wrapperClass) throws IOException {
        ClassFieldInspector inspector = new ClassFieldInspector( coreKlazz );
        ClassFieldAccessorStore store = ruleBase.getPackagesMap().get( pack ).getClassFieldAccessorStore();

        String className = coreKlazz.getName() + "Wrapper";
        String superClass = coreKlazz.getName();
        String[] interfaces = new String[] {CoreWrapper.class.getName()};
        ClassDefinition def = new ClassDefinition( className, superClass, interfaces );
        def.setTraitable(true);
        def.setDefinedClass( wrapperClass );

        Map<String, Field> fields = inspector.getFieldTypesField();
        for ( Field f : fields.values() ) {
            if ( f != null ) {
                FieldDefinition fld = new FieldDefinition();
                fld.setName( f.getName() );
                fld.setTypeName( f.getType().getName() );
                fld.setInherited( true );
                ClassFieldAccessor accessor = store.getAccessor( def.getDefinedClass().getName(),
                        fld.getName() );
                fld.setReadWriteAccessor( accessor );

                def.addField( fld );
            }
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