org.apache.webbeans.component

Class AbstractInjectionTargetBean<T>

java.lang.Object

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

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

Type Parameters:

T - bean class

All Implemented Interfaces:

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

Direct Known Subclasses:

ConversationBean, ExtensionBean, ManagedBean, WebBeansDecorator

public abstract class AbstractInjectionTargetBean<T>
extends AbstractOwbBean<T>
implements InjectionTargetBean<T>

Abstract class for injection target beans.

Version:

$Rev: 1385030 $ $Date: 2012-09-15 10:41:29 +0200 (Sat, 15 Sep 2012) $

Field Summary

Fields

Modifier and Type	Field and Description
protected List<javax.enterprise.inject.spi.Decorator<?>>	decorators Decorators
protected IBeanInheritedMetaData	inheritedMetaData Bean inherited meta data
protected List<InterceptorData>	interceptorStack Holds the all of the interceptor related data, contains around-invoke, post-construct and pre-destroy

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	AbstractInjectionTargetBean(WebBeansType webBeansType, Class<T> returnType, WebBeansContext webBeansContext) Creates a new observer owner component.

Method Summary

Methods

Modifier and Type	Method and Description
void	addInjectedField(Field field) Add new injected field.
void	addInjectedFieldToSuper(Field field) Add new injected field.
void	addInjectedMethod(Method method) Add new injected method.
void	addInjectedMethodToSuper(Method method) Add new injected method.
void	addObservableMethod(Method observerMethod) Adds new observer method.
protected void	afterConstructor(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Called after bean instance is created.
protected void	beforeConstructor() Called before constructor.
protected T	createComponentInstance(javax.enterprise.context.spi.CreationalContext<T> creationalContext) Sub-classes must override this method to create bean instance.
protected T	createDefaultInstance(javax.enterprise.context.spi.CreationalContext<T> creationalContext) Returns bean instance.
protected T	createInstance(javax.enterprise.context.spi.CreationalContext<T> creationalContext) Creates the instance of the bean that has a specific implementation type.
protected void	destroyComponentInstance(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Sub-classes must override this method to destroy bean instance.
protected void	destroyInstance(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Destroy the instance of the bean.
javax.enterprise.inject.spi.AnnotatedType<T>	getAnnotatedType() Gets annotated type.
List<javax.enterprise.inject.spi.Decorator<?>>	getDecoratorStack() Gets decorator stack of bean instance.
IBeanInheritedMetaData	getInheritedMetaData() Gets inherited meta data.
Set<Field>	getInjectedFields() Gets injected fields.
Set<Field>	getInjectedFromSuperFields() Gets injected from super fields.
Set<Method>	getInjectedFromSuperMethods() Gets injected from super methods.
Set<Method>	getInjectedMethods() Gets injected methods.
List<InterceptorData>	getInterceptorStack() Gets interceptor stack of bean instance.
Set<Method>	getObservableMethods() Returns set of observable methods.
void	injectFields(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Injects fields of the bean after constructing.
void	injectMethods(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Injects all Inject methods of the bean instance.
void	injectResources(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Inject JavaEE resources.
void	injectSuperFields(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Inject fields of the bean instance.
void	injectSuperMethods(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Inject initializer methods of the bean instance.
void	postConstruct(T instance, javax.enterprise.context.spi.CreationalContext<T> cretionalContext) Calls post constrcut method.
protected void	postConstructDefault(T instance, javax.enterprise.context.spi.CreationalContext<T> ownerCreationalContext) Default post construct.
void	preDestroy(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Calls predestroy method.
protected void	preDestroyDefault(T instance, javax.enterprise.context.spi.CreationalContext<T> creationalContext) Default predestroy.
void	setAnnotatedType(javax.enterprise.inject.spi.AnnotatedType<T> annotatedType) Sets annotated type.
protected void	setInheritedMetaData() Sets inherited meta data.
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, equals, getBeanClass, getId, getInjectionPoint, getInjectionPoints, getLogger, getManager, getName, getOwbStereotypes, getQualifiers, getReturnType, getScope, getStereotypes, getTypes, getWebBeansContext, getWebBeansType, hashCode, 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

Methods inherited from interface org.apache.webbeans.component.OwbBean

addApiType, addInjectionPoint, addQualifier, addStereoType, createNewInstance, destroyCreatedInstance, getId, getInjectionPoint, getOwbStereotypes, getReturnType, getWebBeansContext, getWebBeansType, isDependent, isEnabled, isPassivationCapable, isSerializable, isSpecializedBean, setEnabled, setImplScopeType, setName, setNullable, setSerializable, setSpecializedBean

Methods inherited from interface javax.enterprise.inject.spi.Bean

getBeanClass, getInjectionPoints, getName, getQualifiers, getScope, getStereotypes, getTypes, isAlternative, isNullable

Methods inherited from interface javax.enterprise.context.spi.Contextual

create, destroy

Field Detail

interceptorStack

protected List<InterceptorData> interceptorStack

Holds the all of the interceptor related data, contains around-invoke, post-construct and pre-destroy

decorators

protected List<javax.enterprise.inject.spi.Decorator<?>> decorators

Decorators

inheritedMetaData

protected IBeanInheritedMetaData inheritedMetaData

Bean inherited meta data

Constructor Detail

AbstractInjectionTargetBean

protected AbstractInjectionTargetBean(WebBeansType webBeansType,
                           Class<T> returnType,
                           WebBeansContext webBeansContext)

Creates a new observer owner component.

Parameters:

webBeansType - webbean type

returnType - bean class type

webBeansContext -

Method Detail

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

createDefaultInstance

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

Returns bean instance.

Parameters:

creationalContext - creational context

Returns:

bean instance

destroyInstance

protected void destroyInstance(T instance,
                   javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Destroy the instance of the bean. Each subclass must define its own destroy mechanism.

Overrides:

destroyInstance in class AbstractOwbBean<T>

Parameters:

instance - instance of the bean that is being destroyed

creationalContext - the contextual instance has been created in

createComponentInstance

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

Sub-classes must override this method to create bean instance.

Parameters:

creationalContext - creational context

Returns:

bean instance

destroyComponentInstance

protected void destroyComponentInstance(T instance,
                            javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Sub-classes must override this method to destroy bean instance.

Parameters:

instance - object instance.

beforeConstructor

protected void beforeConstructor()

Called before constructor.

afterConstructor

protected void afterConstructor(T instance,
                    javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Called after bean instance is created.

Parameters:

instance - bean instance

creationalContext - cretional context object

postConstruct

public void postConstruct(T instance,
                 javax.enterprise.context.spi.CreationalContext<T> cretionalContext)

Calls post constrcut method.

Specified by:

postConstruct in interface InjectionTargetBean<T>

Parameters:

instance - bean instance

postConstructDefault

protected void postConstructDefault(T instance,
                        javax.enterprise.context.spi.CreationalContext<T> ownerCreationalContext)

Default post construct.

Parameters:

instance - bean instance

preDestroy

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

Calls predestroy method.

Specified by:

preDestroy in interface InjectionTargetBean<T>

Parameters:

instance - bean instance

preDestroyDefault

protected void preDestroyDefault(T instance,
                     javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Default predestroy.

Parameters:

instance - bean instance

injectFields

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

Injects fields of the bean after constructing.

Specified by:

injectFields in interface InjectionTargetBean<T>

Parameters:

instance - bean instance

creationalContext - creational context

injectSuperFields

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

Description copied from interface: InjectionTargetBean

Inject fields of the bean instance.

Specified by:

injectSuperFields in interface InjectionTargetBean<T>

Parameters:

instance - bean instance

creationalContext - creational context

injectSuperMethods

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

Description copied from interface: InjectionTargetBean

Inject initializer methods of the bean instance.

Specified by:

injectSuperMethods in interface InjectionTargetBean<T>

Parameters:

instance - bean instance

creationalContext - creational context

injectMethods

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

Injects all Inject methods of the bean instance.

Specified by:

injectMethods in interface InjectionTargetBean<T>

Parameters:

instance - bean instance

creationalContext - creational context instance

injectResources

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

Inject JavaEE resources.

Specified by:

injectResources in interface InjectionTargetBean<T>

Parameters:

instance - bean instance

creationalContext - creational context

addObservableMethod

public void addObservableMethod(Method observerMethod)

Adds new observer method.

Specified by:

addObservableMethod in interface InjectionTargetBean<T>

Parameters:

observerMethod - observer method

getObservableMethods

public Set<Method> getObservableMethods()

Returns set of observable methods.

Specified by:

getObservableMethods in interface InjectionTargetBean<T>

Returns:

set of observable methods

getInjectedFields

public Set<Field> getInjectedFields()

Gets injected fields.

Specified by:

getInjectedFields in interface InjectionTargetBean<T>

Returns:

injected fields

addInjectedField

public void addInjectedField(Field field)

Add new injected field.

Specified by:

addInjectedField in interface InjectionTargetBean<T>

Parameters:

field - new injected field

getInjectedFromSuperFields

public Set<Field> getInjectedFromSuperFields()

Gets injected from super fields.

Specified by:

getInjectedFromSuperFields in interface InjectionTargetBean<T>

Returns:

injected fields

addInjectedFieldToSuper

public void addInjectedFieldToSuper(Field field)

Add new injected field.

Specified by:

addInjectedFieldToSuper in interface InjectionTargetBean<T>

Parameters:

field - new injected field

getInjectedMethods

public Set<Method> getInjectedMethods()

Gets injected methods.

Specified by:

getInjectedMethods in interface InjectionTargetBean<T>

Returns:

injected methods

addInjectedMethod

public void addInjectedMethod(Method method)

Add new injected method.

Specified by:

addInjectedMethod in interface InjectionTargetBean<T>

Parameters:

method - new injected method

getInjectedFromSuperMethods

public Set<Method> getInjectedFromSuperMethods()

Gets injected from super methods.

Specified by:

getInjectedFromSuperMethods in interface InjectionTargetBean<T>

Returns:

injected methods

addInjectedMethodToSuper

public void addInjectedMethodToSuper(Method method)

Add new injected method.

Specified by:

addInjectedMethodToSuper in interface InjectionTargetBean<T>

Parameters:

method - new injected method

getInterceptorStack

public List<InterceptorData> getInterceptorStack()

Gets interceptor stack of bean instance.

Specified by:

getInterceptorStack in interface InjectionTargetBean<T>

Returns:

interceptor stack

getDecoratorStack

public List<javax.enterprise.inject.spi.Decorator<?>> getDecoratorStack()

Description copied from interface: InjectionTargetBean

Gets decorator stack of bean instance.

Specified by:

getDecoratorStack in interface InjectionTargetBean<T>

Returns:

decorator stack

getInheritedMetaData

public IBeanInheritedMetaData getInheritedMetaData()

Gets inherited meta data.

Specified by:

getInheritedMetaData in interface InjectionTargetBean<T>

Returns:

inherited meta data

setInheritedMetaData

protected void setInheritedMetaData()

Sets inherited meta data.

getAnnotatedType

public javax.enterprise.inject.spi.AnnotatedType<T> getAnnotatedType()

Gets annotated type.

Specified by:

getAnnotatedType in interface InjectionTargetBean<T>

Returns:

annotated type

setAnnotatedType

public void setAnnotatedType(javax.enterprise.inject.spi.AnnotatedType<T> annotatedType)

Sets annotated type.

Specified by:

setAnnotatedType in interface InjectionTargetBean<T>

Parameters:

annotatedType - annotated type

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>