Package org.jboss.weld.injection.producer

Class BeanInjectionTarget<T>

java.lang.Object

org.jboss.weld.injection.producer.AbstractProducer<T>

org.jboss.weld.injection.producer.BasicInjectionTarget<T>

org.jboss.weld.injection.producer.BeanInjectionTarget<T>

All Implemented Interfaces:

InjectionTarget<T>, Producer<T>, org.jboss.weld.manager.api.WeldInjectionTarget<T>

Direct Known Subclasses:

DecoratorInjectionTarget

public class BeanInjectionTarget<T>
extends BasicInjectionTarget<T>

Author:

Pete Muir, Jozef Hartinger

Field Summary

Fields inherited from class org.jboss.weld.injection.producer.BasicInjectionTarget

beanManager

Constructor Summary

Constructors

Constructor	Description
BeanInjectionTarget(EnhancedAnnotatedType<T> type, Bean<T> bean, BeanManagerImpl beanManager)
BeanInjectionTarget(EnhancedAnnotatedType<T> type, Bean<T> bean, BeanManagerImpl beanManager, Injector<T> injector, LifecycleCallbackInvoker<T> invoker)

Method Summary

Modifier and Type	Method	Description
protected void	buildInterceptionModel(EnhancedAnnotatedType<T> annotatedType, AbstractInstantiator<T> instantiator)
protected void	checkDecoratedMethods(EnhancedAnnotatedType<T> type, List<Decorator<?>> decorators)
protected void	checkNoArgsConstructor(EnhancedAnnotatedType<T> type)
static <T> BeanInjectionTarget<T>	createDefault(EnhancedAnnotatedType<T> type, Bean<T> bean, BeanManagerImpl beanManager)
void	dispose(T instance)	Destroys the instance.
static <T> BeanInjectionTarget<T>	forCdiInterceptor(EnhancedAnnotatedType<T> type, Bean<T> bean, BeanManagerImpl manager)
Bean<T>	getBean()	Returns a Bean this producer is associated with or null if no such bean exists.
void	initializeAfterBeanDiscovery(EnhancedAnnotatedType<T> annotatedType)
protected void	initializeInterceptionModel(EnhancedAnnotatedType<T> annotatedType)
protected boolean	isDecorator()
protected boolean	isInterceptionCandidate()
protected boolean	isInterceptor()
T	produce(CreationalContext<T> ctx)	Causes an instance to be produced via the Producer.
protected void	setupConstructorInterceptionInstantiator(InterceptionModel interceptionModel)

Methods inherited from class org.jboss.weld.injection.producer.BasicInjectionTarget

checkType, create, createDefault, createNonCdiInterceptor, getAnnotated, getAnnotatedType, getBeanManager, getInjectionPoints, getInjector, getInstantiator, getLifecycleCallbackInvoker, getType, hasDecorators, hasInterceptors, initInstantiator, inject, postConstruct, preDestroy, setInstantiator, toString

Methods inherited from class org.jboss.weld.injection.producer.AbstractProducer

checkDelegateInjectionPoints, equals, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BeanInjectionTarget

public BeanInjectionTarget(EnhancedAnnotatedType<T> type,
                           Bean<T> bean,
                           BeanManagerImpl beanManager,
                           Injector<T> injector,
                           LifecycleCallbackInvoker<T> invoker)

BeanInjectionTarget

public BeanInjectionTarget(EnhancedAnnotatedType<T> type,
                           Bean<T> bean,
                           BeanManagerImpl beanManager)

Method Detail

createDefault

public static <T> BeanInjectionTarget<T> createDefault(EnhancedAnnotatedType<T> type,
                                                       Bean<T> bean,
                                                       BeanManagerImpl beanManager)

forCdiInterceptor

public static <T> BeanInjectionTarget<T> forCdiInterceptor(EnhancedAnnotatedType<T> type,
                                                           Bean<T> bean,
                                                           BeanManagerImpl manager)

dispose

public void dispose(T instance)

Description copied from interface: Producer

Destroys the instance.

If the Producer represents a class, then this operation does nothing.

If the Producer represents a producer field or method, this calls the disposer method, if any, on a contextual instance of the bean that declares the disposer method or performs any additional required cleanup, if any, to destroy state associated with a resource.

Specified by:

dispose in interface Producer<T>

Overrides:

dispose in class BasicInjectionTarget<T>

Parameters:

instance - The instance to dispose

isInterceptor

protected boolean isInterceptor()

isDecorator

protected boolean isDecorator()

isInterceptionCandidate

protected boolean isInterceptionCandidate()

initializeInterceptionModel

protected void initializeInterceptionModel(EnhancedAnnotatedType<T> annotatedType)

buildInterceptionModel

protected void buildInterceptionModel(EnhancedAnnotatedType<T> annotatedType,
                                      AbstractInstantiator<T> instantiator)

initializeAfterBeanDiscovery

public void initializeAfterBeanDiscovery(EnhancedAnnotatedType<T> annotatedType)

Overrides:

initializeAfterBeanDiscovery in class BasicInjectionTarget<T>

setupConstructorInterceptionInstantiator

protected void setupConstructorInterceptionInstantiator(InterceptionModel interceptionModel)

checkNoArgsConstructor

protected void checkNoArgsConstructor(EnhancedAnnotatedType<T> type)

checkDecoratedMethods

protected void checkDecoratedMethods(EnhancedAnnotatedType<T> type,
                                     List<Decorator<?>> decorators)

produce

public T produce(CreationalContext<T> ctx)

Description copied from interface: Producer

Causes an instance to be produced via the Producer.

If the Producer represents a class, this will invoke the constructor annotated Inject if it exists, or the constructor with no parameters otherwise. If the class has interceptors, produce() is responsible for building the interceptors and decorators of the instance.

If the Producer represents a producer field or method, this will invoke the producer method on, or access the producer field of, a contextual instance of the bean that declares the producer.

Specified by:

produce in interface Producer<T>

Overrides:

produce in class BasicInjectionTarget<T>

Parameters:

ctx - The CreationalContext to use for the produced object

Returns:

the instance produced

getBean

public Bean<T> getBean()

Description copied from class: AbstractProducer

Returns a Bean this producer is associated with or null if no such bean exists.

Overrides:

getBean in class BasicInjectionTarget<T>