public void addBean()

in webbeans-impl/src/main/java/org/apache/webbeans/portable/events/discovery/AfterBeanDiscoveryImpl.java [91:205]
92 lines of code
24 McCabe index (conditional complexity)

    public void addBean(Bean<?> bean)
    {
        checkState();

        if (bean.isAlternative() && !webBeansContext.getAlternativesManager().isAlternative(bean)
            && !(bean instanceof Prioritized) && !bean.getBeanClass().isAnnotationPresent(Priority.class))
        {
            // if the given Bean is an alternative, then at least one of the following
            // conditions must be met:
            // * Alternative is enabled via beans.xml
            // * implements Prioritized
            // * beanClass has a @Priority annotation
            // , otherwise the bean is not active
            return;
        }

        AnnotatedType<?> annotatedType = webBeansContext.getAnnotatedElementFactory().newAnnotatedType(bean.getBeanClass());

        //Fire Event
        ProcessSyntheticBean<?> processSyntheticBean = new GProcessSyntheticBean(bean,annotatedType, extension);
        beanManager.fireEvent(processSyntheticBean, true, AnnotationUtil.EMPTY_ANNOTATION_ARRAY);

        if(bean instanceof Interceptor)
        {
            //Required for custom interceptors
            webBeansContext.getWebBeansUtil().defineManagedBeanWithoutFireEvents((AnnotatedType<?>) annotatedType);

            Interceptor<?> interceptor =  (Interceptor<?>)bean;
            if(interceptor.getScope() != Dependent.class)
            {
                if(logger.isLoggable(Level.WARNING))
                {
                    logger.log(Level.WARNING, OWBLogConst.WARN_0005_1, interceptor.getBeanClass().getName());
                }
            }

            if(interceptor.getName() != null)
            {
                if(logger.isLoggable(Level.WARNING))
                {
                    logger.log(Level.WARNING, OWBLogConst.WARN_0005_2, interceptor.getBeanClass().getName());
                }
            }

            if(interceptor.isAlternative())
            {
                if(logger.isLoggable(Level.WARNING))
                {
                    logger.log(Level.WARNING, OWBLogConst.WARN_0005_3, interceptor.getBeanClass().getName());
                }
            }

            InterceptorsManager interceptorsManager = webBeansContext.getInterceptorsManager();
            interceptorsManager.addCdiInterceptor(interceptor);
            interceptorsManager.addCustomInterceptorClass(bean.getBeanClass());
        }

        else if(bean instanceof Decorator)
        {
            //Required for custom decorators
            ManagedBean<?> managedBean =
                webBeansContext.getWebBeansUtil().defineManagedBeanWithoutFireEvents(
                    (AnnotatedType<?>) annotatedType);
            if(managedBean.getScope() != Dependent.class)
            {
                if(logger.isLoggable(Level.WARNING))
                {
                    logger.log(Level.WARNING, OWBLogConst.WARN_0005_1, managedBean.getBeanClass().getName());
                }
            }

            if(managedBean.getName() != null)
            {
                if(logger.isLoggable(Level.WARNING))
                {
                    logger.log(Level.WARNING, OWBLogConst.WARN_0005_2, managedBean.getBeanClass().getName());
                }
            }

            if(managedBean.isAlternative())
            {
                if(logger.isLoggable(Level.WARNING))
                {
                    logger.log(Level.WARNING, OWBLogConst.WARN_0005_3, managedBean.getBeanClass().getName());
                }
            }

            boolean found = false;
            for (InjectionPoint ip : bean.getInjectionPoints())
            {
                if (ip.isDelegate())
                {
                    found = true;
                    break;
                }
            }
            if (!found)
            {
                throw new WebBeansConfigurationException("Decorators must have a one @Delegate injection point. " +
                        "But the decorator bean : " + managedBean.toString() + " has more than one");
            }

            webBeansContext.getDecoratorsManager().addDecorator((Decorator<?>) bean);
            webBeansContext.getDecoratorsManager().addCustomDecoratorClass(bean.getBeanClass());
        }
        else
        {
            if (bean.isAlternative() && bean instanceof Prioritized)
            {
                webBeansContext.getAlternativesManager().addPrioritizedAlternativeBean(bean);
            }

            beanManager.addBean(bean);
        }                
    }