@Override
public UI createInstance(UICreateEvent uiCreateEvent) {
Class<? extends UI> type = uiCreateEvent.getUIClass();
int uiId = uiCreateEvent.getUiId();
VaadinRequest request = uiCreateEvent.getRequest();
Bean<?> bean = scanForBeans(type);
String uiMapping = "";
if (bean == null) {
if (type.isAnnotationPresent(CDIUI.class)) {
uiMapping = parseUIMapping(request);
bean = getUIBeanWithMapping(uiMapping);
} else {
throw new IllegalStateException(
"UI class: "
+ type.getName()
+ " with mapping: "
+ uiMapping
+ " is not annotated with CDIUI!");
}
}
UIBean uiBean = new UIBean(bean, uiId);
try {
// Make the UIBean available to UIScopedContext when creating nested
// injected objects
CurrentInstance.set(UIBean.class, uiBean);
return (UI)
getBeanManager()
.getReference(uiBean, type, getBeanManager().createCreationalContext(bean));
} finally {
CurrentInstance.set(UIBean.class, null);
}
}
// Generic method that creates necessary VaadinSessin mock environment to be
// able to test the BeanStoreRetrievalStrategy class.
// To use it, call this method and write your test logic inside the
// test method implemented from BeanStoreRetrievalStrategyTest interface.
private synchronized void beanStoreTest(
BeanStoreRetrievalStrategyTest test, boolean openVaadinSession) {
WrappedSession wrappedSession = mock(WrappedSession.class);
VaadinService vaadinService = mock(VaadinService.class);
VaadinSession session = mock(VaadinSession.class);
if (openVaadinSession) {
when(session.getState()).thenReturn(VaadinSession.State.OPEN);
} else {
when(session.getState()).thenReturn(VaadinSession.State.CLOSED);
}
when(session.getSession()).thenReturn(wrappedSession);
when(session.getService()).thenReturn(vaadinService);
when(session.getSession().getId()).thenReturn(TEST_SESSION_ID);
UIID uiid = new UIID(TEST_UIID);
BeanStore beanStore = new BeanStore(TEST_BEAN_NAME);
UIStore uiStore = mock(UIStore.class);
when(session.getAttribute(UIStore.class)).thenReturn(uiStore);
when(uiStore.getBeanStore(uiid)).thenReturn(beanStore);
try {
CurrentInstance.set(VaadinSession.class, session);
CurrentInstance.set(UIID.class, uiid);
test.test(session, uiStore, uiid);
} finally {
CurrentInstance.clearAll();
}
}
@Override
public UI createInstance(UICreateEvent event) {
final Class<VaadinUIIdentifier> key = VaadinUIIdentifier.class;
final VaadinUIIdentifier identifier = new VaadinUIIdentifier(event);
CurrentInstance.set(key, identifier);
try {
logger.debug(
"Creating a new UI bean of class [{}] with identifier [{}]",
event.getUIClass().getCanonicalName(),
identifier);
return webApplicationContext.getBean(event.getUIClass());
} finally {
CurrentInstance.set(key, null);
}
}
