org.apache.myfaces.cdi.view

Class ViewScopeBeanHolder

java.lang.Object

org.apache.myfaces.cdi.view.ViewScopeBeanHolder

All Implemented Interfaces:

Serializable

@SessionScoped
public class ViewScopeBeanHolder
extends Object
implements Serializable

Author:

Leonardo Uribe

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	VIEW_SCOPE_PREFIX_KEY

Constructor Summary

Constructors

Constructor and Description
ViewScopeBeanHolder()

Method Summary

Modifier and Type	Method and Description
void	destroyBeans() This method properly destroys all current @WindowScoped beans of the active session and also prepares the storage for new beans.
void	destroyBeans(String viewScopeId)
void	destroyBeansOnPreDestroy()
Map<String,ViewScopeContextualStorage>	forceNewStorage() This method will replace the storageMap and with a new empty one.
String	generateUniqueViewScopeId()
ViewScopeContextualStorage	getContextualStorage(javax.enterprise.inject.spi.BeanManager beanManager, String viewScopeId) This method will return the ViewScopeContextualStorage or create a new one if no one is yet assigned to the current windowId.
Map<String,ViewScopeContextualStorage>	getStorageMap()
void	init()

Methods inherited from class java.lang.Object

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

Field Detail

VIEW_SCOPE_PREFIX_KEY

public static final String VIEW_SCOPE_PREFIX_KEY

See Also:

Constant Field Values

Constructor Detail

ViewScopeBeanHolder

public ViewScopeBeanHolder()

Method Detail

init

@PostConstruct
public void init()

getContextualStorage

public ViewScopeContextualStorage getContextualStorage(javax.enterprise.inject.spi.BeanManager beanManager,
                                                       String viewScopeId)

This method will return the ViewScopeContextualStorage or create a new one if no one is yet assigned to the current windowId.

Parameters:

beanManager -

viewScopeId -

Returns:

getStorageMap

public Map<String,ViewScopeContextualStorage> getStorageMap()

forceNewStorage

public Map<String,ViewScopeContextualStorage> forceNewStorage()

This method will replace the storageMap and with a new empty one. This method can be used to properly destroy the WindowBeanHolder beans without having to sync heavily. Any Contextual.destroy(Object, javax.enterprise.context.spi.CreationalContext) should be performed on the returned old storage map.

Returns:

the old storageMap.

destroyBeans

public void destroyBeans()

This method properly destroys all current @WindowScoped beans of the active session and also prepares the storage for new beans. It will automatically get called when the session context closes but can also get invoked manually, e.g. if a user likes to get rid of all it's @ViewScoped beans.

destroyBeans

public void destroyBeans(String viewScopeId)

destroyBeansOnPreDestroy

@PreDestroy
public void destroyBeansOnPreDestroy()

generateUniqueViewScopeId

public String generateUniqueViewScopeId()