com.caucho.config.scope

Class AbstractScopeContext

java.lang.Object

com.caucho.config.scope.AbstractScopeContext

All Implemented Interfaces:

Context

Direct Known Subclasses:

ApplicationContext, ConversationContext, RequestContext, SessionScopeImpl, SingletonScope, TransactionScope

@Module
public abstract class AbstractScopeContext
extends java.lang.Object
implements Context

Context for a named EL bean scope

Field Summary

Fields

Modifier and Type	Field and Description
static L10N	L

Constructor Summary

Constructors

Constructor and Description
AbstractScopeContext()

Method Summary

Modifier and Type	Method and Description
void	closeContext()
protected <T> T	create(Contextual<T> bean, CreationalContext<T> env)
protected abstract ContextContainer	createContextContainer()
<T> T	get(Contextual<T> bean) Returns the current instance, if it exists.
<T> T	get(Contextual<T> bean, CreationalContext<T> creationalContext) Internal SPI method to create a new instance of a bean, when given a creational context.
protected abstract ContextContainer	getContextContainer()
abstract java.lang.Class<? extends java.lang.annotation.Annotation>	getScope() Returns the scope annotation type.
abstract boolean	isActive() Returns true if the scope is currently active.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

L

public static final L10N L

Constructor Detail

AbstractScopeContext

public AbstractScopeContext()

Method Detail

isActive

public abstract boolean isActive()

Returns true if the scope is currently active.

Specified by:

isActive in interface Context

getScope

public abstract java.lang.Class<? extends java.lang.annotation.Annotation> getScope()

Returns the scope annotation type.

Specified by:

getScope in interface Context

get

public <T> T get(Contextual<T> bean)

Returns the current instance, if it exists.

Specified by:

get in interface Context

Parameters:

bean - the Bean type to be created

Returns:

an injected and initialized instance

get

public <T> T get(Contextual<T> bean,
                 CreationalContext<T> creationalContext)

Description copied from interface: Context

Internal SPI method to create a new instance of a bean, when given a creational context. This method is needed to handle circular initialization of bean instances. If the bean already exists in the creationalContext, return the existing bean.

Specified by:

get in interface Context

Parameters:

bean - the Bean type to be created

creationalContext - - temporary context used for managing circular references

Returns:

the bean instance

create

protected <T> T create(Contextual<T> bean,
                       CreationalContext<T> env)

getContextContainer

protected abstract ContextContainer getContextContainer()

createContextContainer

protected abstract ContextContainer createContextContainer()

closeContext

public void closeContext()