Package org.jboss.weld.contexts

Class AbstractBoundContext<S>

java.lang.Object

org.jboss.weld.contexts.AbstractContext

org.jboss.weld.contexts.AbstractManagedContext

org.jboss.weld.contexts.AbstractBoundContext<S>

All Implemented Interfaces:

AlterableContext, Context, BoundContext<S>, ManagedContext, WeldAlterableContext

Direct Known Subclasses:

AbstractConversationContext, BoundRequestContextImpl, BoundSessionContextImpl

public abstract class AbstractBoundContext<S>
extends AbstractManagedContext
implements BoundContext<S>

Base class for contexts using a thread local to store a bound bean context

Author:

Pete Muir

Constructor Summary

Constructors

Constructor	Description
AbstractBoundContext(String contextId, boolean multithreaded)

Method Summary

Modifier and Type	Method	Description
void	activate()	Activate the Context.
void	cleanup()
void	clearAndSet(Collection<ContextualInstance<?>> setOfInstances)	Clears the backing bean store and feeds it with the set of ContextualInstance provided as parameter.
void	deactivate()	Deactivate the Context, destroying any instances if the context is invalid.
boolean	dissociate(S storage)	Dissociate the context from the storage (for this thread).
Collection<ContextualInstance<?>>	getAllContextualInstances()	Retrieves set of ContextualInstance within the context.
protected BoundBeanStore	getBeanStore()	Gets the bean store
protected void	setBeanStore(BoundBeanStore beanStore)	Sets the bean store

Methods inherited from class org.jboss.weld.contexts.AbstractManagedContext

invalidate, isActive, isValid, removeState, setActive

Methods inherited from class org.jboss.weld.contexts.AbstractContext

checkContextInitialized, destroy, destroy, get, get, getContextual, getId, getServiceRegistry, isMultithreaded

Methods inherited from class java.lang.Object

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

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

destroy

Methods inherited from interface org.jboss.weld.context.BoundContext

associate

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

get, get, getScope, isActive

Constructor Detail

AbstractBoundContext

public AbstractBoundContext(String contextId,
                            boolean multithreaded)

Method Detail

getBeanStore

protected BoundBeanStore getBeanStore()

Gets the bean store

Specified by:

getBeanStore in class AbstractContext

Returns:

The bean store

setBeanStore

protected void setBeanStore(BoundBeanStore beanStore)

Sets the bean store

Parameters:

beanStore - The bean store

cleanup

public void cleanup()

Overrides:

cleanup in class AbstractContext

activate

public void activate()

Description copied from interface: ManagedContext

Activate the Context.

Specified by:

activate in interface ManagedContext

Overrides:

activate in class AbstractManagedContext

deactivate

public void deactivate()

Description copied from interface: ManagedContext

Deactivate the Context, destroying any instances if the context is invalid.

Specified by:

deactivate in interface ManagedContext

Overrides:

deactivate in class AbstractManagedContext

dissociate

public boolean dissociate(S storage)

Description copied from interface: BoundContext

Dissociate the context from the storage (for this thread). The context will only dissociate from the same storage it associated with.

Specified by:

dissociate in interface BoundContext<S>

Parameters:

storage - the external storage

Returns:

true if the storage was dissociated

getAllContextualInstances

public Collection<ContextualInstance<?>> getAllContextualInstances()

Description copied from interface: WeldAlterableContext

Retrieves set of ContextualInstance within the context. This entails all instances that were created up to this point - Weld creates them lazily so unless some beans were already used, they have not been stored.

Specified by:

getAllContextualInstances in interface WeldAlterableContext

Returns:

Set of all ContextualInstance existing in this context

clearAndSet

public void clearAndSet(Collection<ContextualInstance<?>> setOfInstances)

Description copied from interface: WeldAlterableContext

Clears the backing bean store and feeds it with the set of ContextualInstance provided as parameter. All ContextualInstance have to belong to the same scope as does this WeldAlterableContext otherwise IllegalArgumentException is thrown.

Specified by:

clearAndSet in interface WeldAlterableContext

Parameters:

setOfInstances - set of ContextualInstance which are to become the new bean store for this context