info.magnolia.ui.framework.ioc

Class SessionStore

java.lang.Object

info.magnolia.ui.framework.ioc.SessionStore

public class SessionStore
extends Object

Provides access to VaadinSession as if it was a key-value store where the key would be a UiContextReference and the value would be BeanStore (stores the scoped beans and provides access to them).

See Also:

UiScopes

Constructor Summary

Constructors

Constructor and Description
SessionStore(com.vaadin.server.VaadinSession vaadinSession, info.magnolia.event.EventBus eventBus)

Method Summary

Modifier and Type	Method and Description
static SessionStore	access() Returns SessionStore corresponding to current VaadinSession.
static SessionStore	access(com.vaadin.server.VaadinSession session) Returns SessionStore corresponding to provided VaadinSession.
BeanStore	createBeanStore(UiContextReference uiContextReference)
BeanStore	createBeanStore(UiContextReference key, Map<com.google.inject.Key,Object> initialInstances)
BeanStore	getBeanStore(UiContextReference uiContextReference) Finds a bean store which corresponds to a scope key.
static <T> Stream<T>	lookUpInstancesOf(UiContextReference uiContextReference, Class<T> clazz)
Optional<UiContextReference>	lookupRelatedUiContextReference(Object instance)
void	releaseBeanStore(UiContextReference uiContextReference) Clears a bean store which corresponds to a ui context and removes it.

Methods inherited from class java.lang.Object

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

Constructor Detail

SessionStore

public SessionStore(com.vaadin.server.VaadinSession vaadinSession,
                    info.magnolia.event.EventBus eventBus)

Method Detail

access

public static SessionStore access()

Returns SessionStore corresponding to current VaadinSession.

access

public static SessionStore access(com.vaadin.server.VaadinSession session)

Returns SessionStore corresponding to provided VaadinSession.

createBeanStore

public BeanStore createBeanStore(UiContextReference uiContextReference)

createBeanStore

public BeanStore createBeanStore(UiContextReference key,
                                 Map<com.google.inject.Key,Object> initialInstances)

getBeanStore

public BeanStore getBeanStore(UiContextReference uiContextReference)

Finds a bean store which corresponds to a scope key. If such store does not exist - creates one.

lookupRelatedUiContextReference

public Optional<UiContextReference> lookupRelatedUiContextReference(Object instance)

releaseBeanStore

public void releaseBeanStore(UiContextReference uiContextReference)

Clears a bean store which corresponds to a ui context and removes it.

lookUpInstancesOf

public static <T> Stream<T> lookUpInstancesOf(UiContextReference uiContextReference,
                                              Class<T> clazz)