return null; // nothing to process
            }
            final Object bean = instantiateObject(implType);
            if (null == value) {
                processConfiguration(lookup, bean, loader, configuration, evaluator, listener);
            } else {
                new CompositeBeanHelper(lookup, loader, evaluator, listener).setDefault(bean, value, configuration);
            }

            ClassLoader loader,
            ConfigurationListener listener)
            throws ComponentConfigurationException {
        new EnhancedConfigurationConverter()
                .processConfiguration(
                        converterLookup,
                        component,
                        loader, //
                        configuration,
                        evaluator,

        BeanExpressionEvaluator evaluator = new BeanExpressionEvaluator(request);

        ObjectWithFieldsConverter converter = new EnhancedConfigurationConverter();

        try {
            converter.processConfiguration(
                    converterLookup, request.getBean(), classLoader, plexusConfig, evaluator, null);
        } catch (ComponentConfigurationException e) {