Package org.apache.webbeans.util

Class WebBeansUtil

java.lang.Object
org.apache.webbeans.util.WebBeansUtil
public final class WebBeansUtil extends Object
Contains some utility methods used in the all project.

  • Constructor Details

  • Method Details

    • getCurrentClassLoader

      public static ClassLoader getCurrentClassLoader()
      Gets current classloader with current thread.
      Returns:
      Current class loader instance

    • checkGenericType

      public static void checkGenericType(Class<?> clazz, Class<? extends Annotation> scope)
      Checks the generic type requirements.

    • checkProducerGenericType

      public static void checkProducerGenericType(jakarta.enterprise.inject.spi.Bean<?> bean, Member member)
      Check producer method/field bean return type.
      Parameters:
      bean - producer bean instance
      member - related member instance

    • checkManagedBean

      public void checkManagedBean(Class<?> clazz)
      Returns true if this class can be candidate for simple web bean, false otherwise.
      Parameters:
      clazz - implementation class
      Throws:
      WebBeansConfigurationException - if any configuration exception occurs

    • checkManagedBeanCondition

      public void checkManagedBeanCondition(Class<?> clazz) throws WebBeansConfigurationException
      Throws:
      WebBeansConfigurationException

    • supportsJavaEeComponentInjections

      public boolean supportsJavaEeComponentInjections(Class<?> clazz)
      Returns true if given class supports injections, false otherwise.

      Each plugin is asked with given class that supports injections or not.

      Parameters:
      clazz - scanned class
      Returns:
      true if given class supports injections

    • isConstructorOk

      public boolean isConstructorOk(jakarta.enterprise.inject.spi.AnnotatedType<?> annotatedType) throws WebBeansConfigurationException
      Check that simple web beans class has compatible constructor.
      Parameters:
      annotatedType - web beans annotatedType
      Throws:
      WebBeansConfigurationException - if the web beans has incompatible constructor

    • getInjectedConstructor

      public <T> jakarta.enterprise.inject.spi.AnnotatedConstructor<T> getInjectedConstructor(jakarta.enterprise.inject.spi.AnnotatedType<T> type)

    • getManagerBean

      public BeanManagerBean getManagerBean()
      Creates a new manager bean instance.
      Returns:
      new manager bean instance

    • getRequestContextControllerBean

      public RequestContextControllerBean getRequestContextControllerBean()
      Creates a new bean for Request Context Controller
      Returns:
      new request context controller bean instance

    • getRequestContextInterceptorBean

      public jakarta.enterprise.inject.spi.Interceptor<?> getRequestContextInterceptorBean()
      Creates a new bean for Request Context Interceptor.
      Returns:
      new request context interceptor bean instance

    • getInstanceBean

      public <T> InstanceBean<T> getInstanceBean()
      Creates a new instance bean.
      Returns:
      new instance bean

    • getEventBean

      public <T> EventBean<T> getEventBean()
      Creates a new event bean.
      Returns:
      new event bean

    • getEventMetadataBean

      public EventMetadataBean getEventMetadataBean()
      Creates a new event bean.
      Returns:
      new event bean

    • getBeanMetadataBean

      public <T> BeanMetadataBean<T> getBeanMetadataBean()
      Creates a new bean metadata bean.
      Returns:
      new bean

    • getPrincipalBean

      public PrincipalBean getPrincipalBean()
      Creates a new bean metadata bean.
      Returns:
      new bean

    • getInterceptorMetadataBean

      public <T> InterceptorMetadataBean<T> getInterceptorMetadataBean()
      Creates a new interceptor metadata bean.
      Returns:
      new bean

    • getDecoratorMetadataBean

      public <T> DecoratorMetadataBean<T> getDecoratorMetadataBean()
      Creates a new decorator metadata bean.
      Returns:
      new bean

    • getInterceptedOrDecoratedBeanMetadataBean

      public <T> InterceptedOrDecoratedBeanMetadataBean<T> getInterceptedOrDecoratedBeanMetadataBean()
      Creates a new metadata bean.
      Returns:
      new bean

    • getConversationBean

      public ConversationBean getConversationBean()
      Returns new conversation bean instance. The name is explicitly specified in 6.7.2 and is not the normal default name.
      Returns:
      new conversation bean

    • getInjectionPointBean

      public InjectionPointBean getInjectionPointBean()
      Returns a new injected point bean instance.
      Returns:
      new injected point bean

    • getNoArgConstructor

      public <T> Constructor<T> getNoArgConstructor(Class<T> clazz)

    • checkObtainsInjectionPointConditions

      public static boolean checkObtainsInjectionPointConditions(jakarta.enterprise.inject.spi.InjectionPoint injectionPoint)
      Returns true if instance injection point false otherwise.
      Parameters:
      injectionPoint - injection point definition
      Returns:
      true if instance injection point

    • checkNullInstance

      public static void checkNullInstance(Object instance, Class<?> scopeType, String errorMessage, Object... errorMessageArgs)

    • checkSerializableScopeType

      public void checkSerializableScopeType(Class<? extends Annotation> scopeType, boolean isSerializable, String errorMessage, Object... errorMessageArgs)

    • getMostSpecializedBean

      public static jakarta.enterprise.inject.spi.Bean<?> getMostSpecializedBean(jakarta.enterprise.inject.spi.BeanManager manager, jakarta.enterprise.inject.spi.Bean<?> component)

    • fireProcessAnnotatedTypeEvent

      public <T> GProcessAnnotatedType fireProcessAnnotatedTypeEvent(jakarta.enterprise.inject.spi.AnnotatedType<T> annotatedType)
      Returns ProcessAnnotatedType event.
      Type Parameters:
      T - bean type
      Parameters:
      annotatedType - bean class
      Returns:
      event

    • fireProcessSyntheticAnnotatedTypeEvent

      public <T> GProcessSyntheticAnnotatedType fireProcessSyntheticAnnotatedTypeEvent(jakarta.enterprise.inject.spi.AnnotatedType<T> annotatedType)
      Returns ProcessAnnotatedType event.
      Type Parameters:
      T - bean type
      Parameters:
      annotatedType - bean class
      Returns:
      event

    • fireProcessInjectionPointEvent

      public GProcessInjectionPoint fireProcessInjectionPointEvent(jakarta.enterprise.inject.spi.InjectionPoint injectionPoint)
      Parameters:
      injectionPoint - the original InjectionPoint
      Returns:
      fired ProcessInjectionPoint event

    • fireProcessInjectionTargetEvent

      public <T> GProcessInjectionTarget fireProcessInjectionTargetEvent(InjectionTargetImpl<T> injectionTarget, jakarta.enterprise.inject.spi.AnnotatedType<T> annotatedType)
      Returns ProcessInjectionTarget event.
      Type Parameters:
      T - bean type
      Returns:
      event

    • fireProcessInjectionTargetEventForJavaEeComponents

      public <T> GProcessInjectionTarget fireProcessInjectionTargetEventForJavaEeComponents(Class<T> componentClass)
      Returns ProcessInjectionTarget event.
      Type Parameters:
      T - bean type
      Returns:
      event

    • fireProcessProducerEvent

      public <T> jakarta.enterprise.inject.spi.Producer<T> fireProcessProducerEvent(jakarta.enterprise.inject.spi.Producer<T> producer, jakarta.enterprise.inject.spi.AnnotatedMember<?> annotatedMember)

    • fireProcessProducerMethodBeanEvent

      public void fireProcessProducerMethodBeanEvent(Map<ProducerMethodBean<?>,jakarta.enterprise.inject.spi.AnnotatedMethod<?>> annotatedMethods, jakarta.enterprise.inject.spi.AnnotatedType<?> annotatedType)

    • fireProcessProducerFieldBeanEvent

      public void fireProcessProducerFieldBeanEvent(Map<ProducerFieldBean<?>,jakarta.enterprise.inject.spi.AnnotatedField<?>> annotatedFields)

    • checkInjectionPointNamedQualifier

      public static void checkInjectionPointNamedQualifier(jakarta.enterprise.inject.spi.InjectionPoint injectionPoint)

    • setInjectionTargetBeanEnableFlag

      public void setInjectionTargetBeanEnableFlag(InjectionTargetBean<?> bean)
      Sets bean enabled flag.
      Parameters:
      bean - bean instance

    • isBeanEnabled

      public boolean isBeanEnabled(jakarta.enterprise.inject.spi.BeanAttributes<?> beanAttributes, jakarta.enterprise.inject.spi.AnnotatedType<?> at, Set<Class<? extends Annotation>> stereotypes)

    • isBeanEnabled

      public boolean isBeanEnabled(jakarta.enterprise.inject.spi.AnnotatedType<?> at, Set<Class<? extends Annotation>> stereotypes)

    • isStereotypeWithPriority

      public boolean isStereotypeWithPriority(Class<? extends Annotation> stereotype, Set<Class<? extends Annotation>> stereotypes)

    • getStereotypePriority

      public jakarta.annotation.Priority getStereotypePriority(Class<? extends Annotation> stereotype, Set<Class<? extends Annotation>> stereotypes)

    • isAlternative

      public static boolean isAlternative(jakarta.enterprise.inject.spi.Annotated annotated, Set<Class<? extends Annotation>> stereotypes)

    • setBeanEnableFlagForProducerBean

      public void setBeanEnableFlagForProducerBean(InjectionTargetBean<?> parent, AbstractProducerBean<?> producer, Annotation[] annotations)

    • isExtensionBeanEventType

      public static boolean isExtensionBeanEventType(Type type)

    • isDefaultExtensionBeanEventType

      public static boolean isDefaultExtensionBeanEventType(Class<?> clazz)

    • isExtensionProducerOrObserverEventType

      public static boolean isExtensionProducerOrObserverEventType(Type type)

    • isDefaultExtensionProducerOrObserverEventType

      public static boolean isDefaultExtensionProducerOrObserverEventType(Class<?> clazz)

    • isDependent

      public static boolean isDependent(jakarta.enterprise.inject.spi.Bean<?> bean)

    • inspectDefinitionErrorStack

      public void inspectDefinitionErrorStack(String logMessage)

    • inspectDeploymentErrorStack

      public void inspectDeploymentErrorStack(String logMessage)

    • getPassivationId

      public static String getPassivationId(jakarta.enterprise.context.spi.Contextual<?> contextual)
      Parameters:
      contextual - the Bean to check
      Returns:
      the uniqueId if it is PassivationCapable and enabled

    • defineManagedBeanWithoutFireEvents

      public <T> ManagedBean<T> defineManagedBeanWithoutFireEvents(jakarta.enterprise.inject.spi.AnnotatedType<T> type)
      This method will be used in AfterBeanDiscovery.addBean(jakarta.enterprise.inject.spi.Bean)}

    • isPassivationCapableDependency

      public boolean isPassivationCapableDependency(jakarta.enterprise.inject.spi.InjectionPoint injectionPoint)

    • throwRuntimeExceptions

      public static void throwRuntimeExceptions(Exception e)

    • isDecorator

      public static boolean isDecorator(jakarta.enterprise.inject.spi.AnnotatedType<?> annotatedType)
      Returns:
      true if this annotated type represents a decorator.

    • isAnnotatedTypeDecoratorOrInterceptor

      public boolean isAnnotatedTypeDecoratorOrInterceptor(jakarta.enterprise.inject.spi.AnnotatedType<?> annotatedType)
      Return true if this annotated type represents a decorator.
      Parameters:
      annotatedType - annotated type
      Returns:
      true if decorator

    • isCdiInterceptor

      public static boolean isCdiInterceptor(jakarta.enterprise.inject.spi.AnnotatedType<?> annotatedType)
      Returns:
      true if this AnnotatedType represents a CDI Interceptor defined via a Interceptor annotation

    • checkManagedBeanCondition

      public <X> void checkManagedBeanCondition(jakarta.enterprise.inject.spi.AnnotatedType<X> type) throws WebBeansConfigurationException
      Checks the implementation class for checking conditions.
      Parameters:
      type - implementation class
      Throws:
      WebBeansConfigurationException - if any configuration exception occurs

    • validate

      public void validate(Set<jakarta.enterprise.inject.spi.InjectionPoint> injectionPoints, jakarta.enterprise.inject.spi.Bean<?> bean)

    • checkTypeVariables

      public void checkTypeVariables(jakarta.enterprise.util.TypeLiteral<?> subtype)

    • validEventType

      public void validEventType(Type eventType, Type metadataType)

    • isContainerEventType

      public boolean isContainerEventType(Class<?> type)

    • isContainerEventType

      public boolean isContainerEventType(Object event)

    • fireProcessBeanAttributes

      public <T> ProcessBeanAttributesImpl<T> fireProcessBeanAttributes(jakarta.enterprise.inject.spi.Annotated annotatedType, Class<?> type, jakarta.enterprise.inject.spi.BeanAttributes<T> ba)

    • validateBeanInjection

      public void validateBeanInjection(jakarta.enterprise.inject.spi.Bean<?> bean)

    • getInterceptionFactoryCache

      public InterceptionFactoryImpl.InterceptionFactoryCache getInterceptionFactoryCache()

    • getInterceptionFactoryBean

      public InterceptionFactoryBean getInterceptionFactoryBean()