org.apache.webbeans.component

Class AbstractProducerBean<T>

java.lang.Object

org.apache.webbeans.component.AbstractOwbBean<T>

org.apache.webbeans.component.AbstractProducerBean<T>

Type Parameters:

T - bean type info

All Implemented Interfaces:

javax.enterprise.context.spi.Contextual<T>, javax.enterprise.inject.spi.Bean<T>, IBeanHasParent<T>, OwbBean<T>

Direct Known Subclasses:

ProducerFieldBean, ProducerMethodBean

public abstract class AbstractProducerBean<T>
extends AbstractOwbBean<T>
implements IBeanHasParent<T>

Abstract class for producer components.

Version:

$Rev: 1413276 $ $Date: 2012-11-24 23:10:20 +0100 (Sat, 24 Nov 2012) $

Field Summary

Fields

Modifier and Type	Field and Description
protected InjectionTargetBean<?>	ownerComponent Owner of the producer field component

Fields inherited from class org.apache.webbeans.component.AbstractOwbBean

apiTypes, enabled, implQualifiers, injectionPoints, logger, name, nullable, passivatingId, returnType, scopeClass, serializable, specializedBean, stereoTypeClasses, stereoTypes, webBeansContext, webBeansType

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractProducerBean(WebBeansType type, Class<T> returnType, InjectionTargetBean<?> ownerComponent) Create a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
protected T	createInstance(javax.enterprise.context.spi.CreationalContext<T> creationalContext) Creates the instance of the bean that has a specific implementation type.
protected <K> void	destroyBean(javax.enterprise.inject.spi.Bean<?> bean, Object instance, javax.enterprise.context.spi.CreationalContext<?> creationalContext) Destroys bean.
void	dispose(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext)
boolean	equals(Object object)
InjectionTargetBean<?>	getParent()
protected Object	getParentInstance(javax.enterprise.context.spi.CreationalContext<?> creationalContext) Returns producer bean's owner bean instance.
protected Object	getParentInstanceFromContext(javax.enterprise.context.spi.CreationalContext<?> creationalContext)
int	hashCode()
protected boolean	isPassivationCapable(Class<?> returnType, Integer modifiers)
void	validatePassivationDependencies() If bean is passivation capable, it validate all of its dependencies.

Methods inherited from class org.apache.webbeans.component.AbstractOwbBean

addApiType, addInjectionPoint, addQualifier, addStereoType, create, createNewInstance, destroy, destroyCreatedInstance, destroyInstance, getBeanClass, getId, getInjectionPoint, getInjectionPoints, getLogger, getManager, getName, getOwbStereotypes, getQualifiers, getReturnType, getScope, getStereotypes, getTypes, getWebBeansContext, getWebBeansType, isAlternative, isDependent, isEnabled, isNullable, isPassivationCapable, isSerializable, isSpecializedBean, setEnabled, setImplScopeType, setName, setNullable, setSerializable, setSpecializedBean, toString

Methods inherited from class java.lang.Object

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

Field Detail

ownerComponent

protected InjectionTargetBean<?> ownerComponent

Owner of the producer field component

Constructor Detail

AbstractProducerBean

protected AbstractProducerBean(WebBeansType type,
                    Class<T> returnType,
                    InjectionTargetBean<?> ownerComponent)

Create a new instance.

Parameters:

type - webbeans typr

returnType - bean type info

ownerComponent - owner bean

Method Detail

getParent

public InjectionTargetBean<?> getParent()

Specified by:

getParent in interface IBeanHasParent<T>

dispose

public void dispose(T instance,
           javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Specified by:

dispose in interface IBeanHasParent<T>

createInstance

protected T createInstance(javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Creates the instance of the bean that has a specific implementation type. Each subclass must define its own create mechanism.

Specified by:

createInstance in class AbstractOwbBean<T>

Parameters:

creationalContext - the contextual instance shall be created in

Returns:

instance of the bean

destroyBean

protected <K> void destroyBean(javax.enterprise.inject.spi.Bean<?> bean,
                   Object instance,
                   javax.enterprise.context.spi.CreationalContext<?> creationalContext)

Destroys bean.

Type Parameters:

K - bean type info

Parameters:

bean - bean info

instance - bean instance

getParentInstance

protected Object getParentInstance(javax.enterprise.context.spi.CreationalContext<?> creationalContext)

Returns producer bean's owner bean instance.

Returns:

owner bean instance

getParentInstanceFromContext

protected Object getParentInstanceFromContext(javax.enterprise.context.spi.CreationalContext<?> creationalContext)

isPassivationCapable

protected boolean isPassivationCapable(Class<?> returnType,
                           Integer modifiers)

validatePassivationDependencies

public void validatePassivationDependencies()

Description copied from interface: OwbBean

If bean is passivation capable, it validate all of its dependencies.

Specified by:

validatePassivationDependencies in interface OwbBean<T>

Overrides:

validatePassivationDependencies in class AbstractOwbBean<T>

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractOwbBean<T>

equals

public boolean equals(Object object)

Overrides:

equals in class AbstractOwbBean<T>