org.apache.myfaces.cdi.view
Class ViewScopeContextImpl

java.lang.Object
  org.apache.myfaces.cdi.view.ViewScopeContextImpl

All Implemented Interfaces:

javax.enterprise.context.spi.Context

@Typed
public class ViewScopeContextImpl
extends Object
implements javax.enterprise.context.spi.Context

CDI Context to handle @ViewScoped beans.

Author:

Leonardo Uribe

Constructor Summary

ViewScopeContextImpl(javax.enterprise.inject.spi.BeanManager beanManager)

Method Summary

protected void	checkActive() Make sure that the Context is really active.
boolean	destroy(javax.enterprise.context.spi.Contextual bean) Destroy the Contextual Instance of the given Bean.
void	destroyAllActive() destroys all the Contextual Instances in the Storage returned by getContextualStorage(boolean).
static void	destroyAllActive(ViewScopeContextualStorage storage) Destroys all the Contextual Instances in the specified ContextualStorage.
<T> T	get(javax.enterprise.context.spi.Contextual<T> bean)
<T> T	get(javax.enterprise.context.spi.Contextual<T> bean, javax.enterprise.context.spi.CreationalContext<T> creationalContext)
protected ViewScopeContextualStorage	getContextualStorage(boolean createIfNotExist)
String	getCurrentViewScopeId(boolean create) We need to pass the session scoped windowbean holder and the requestscoped windowIdHolder in a later phase because getBeans is only allowed from AfterDeploymentValidation onwards.
Class<? extends Annotation>	getScope()
protected ViewScopeBeanHolder	getViewScopeBeanHolder()
protected ViewScopeBeanHolder	getViewScopeBeanHolder(FacesContext facesContext)
boolean	isActive() The WindowContext is active once a current windowId is set for the current Thread.

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewScopeContextImpl

public ViewScopeContextImpl(javax.enterprise.inject.spi.BeanManager beanManager)

Method Detail

getViewScopeBeanHolder

protected ViewScopeBeanHolder getViewScopeBeanHolder()

getViewScopeBeanHolder

protected ViewScopeBeanHolder getViewScopeBeanHolder(FacesContext facesContext)

getCurrentViewScopeId

public String getCurrentViewScopeId(boolean create)

We need to pass the session scoped windowbean holder and the requestscoped windowIdHolder in a later phase because getBeans is only allowed from AfterDeploymentValidation onwards.

getContextualStorage

protected ViewScopeContextualStorage getContextualStorage(boolean createIfNotExist)

getScope

public Class<? extends Annotation> getScope()

Specified by:

getScope in interface javax.enterprise.context.spi.Context

isActive

public boolean isActive()

The WindowContext is active once a current windowId is set for the current Thread.

Specified by:

isActive in interface javax.enterprise.context.spi.Context

Returns:

get

public <T> T get(javax.enterprise.context.spi.Contextual<T> bean)

Specified by:

get in interface javax.enterprise.context.spi.Context

get

public <T> T get(javax.enterprise.context.spi.Contextual<T> bean,
                 javax.enterprise.context.spi.CreationalContext<T> creationalContext)

Specified by:

get in interface javax.enterprise.context.spi.Context

destroy

public boolean destroy(javax.enterprise.context.spi.Contextual bean)

Destroy the Contextual Instance of the given Bean.

Parameters:

bean - dictates which bean shall get cleaned up

Returns:

true if the bean was destroyed, false if there was no such bean.

destroyAllActive

public void destroyAllActive()

destroys all the Contextual Instances in the Storage returned by getContextualStorage(boolean).

destroyAllActive

public static void destroyAllActive(ViewScopeContextualStorage storage)

Destroys all the Contextual Instances in the specified ContextualStorage. This is a static method to allow various holder objects to cleanup properly in @PreDestroy.

checkActive

protected void checkActive()

Make sure that the Context is really active.

Throws:

javax.enterprise.context.ContextNotActiveException - if there is no active Context for the current Thread.