Vue JSF portée au Printemps

J'ai fait quelque chose comme ça, sans Portage de fève de Printemps. C'est de travailler pour moi.

@ManagedBean(name="bean")
@ViewScoped  //actual jsf viewscoped only with javax.faces.viewscoped import
public class Bean implements
Serializable {
@ManagedProperty(value="#{appService}")   //Spring Manged Bean and singleton
private transient AppService appService;
//Getting AppService Object which is singleton in the application during deserialization 
private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {
stream.defaultReadObject();
FacesContext context = FacesContext.getCurrentInstance();
appService = (AppService)context.getApplication()
.evaluateExpressionGet(context, "#{appService}", AppService.class);
}
}

OriginalL'auteur SRy

public class ViewScope implements Scope {
public static final String VIEW_SCOPE_CALLBACKS = "viewScope.callbacks";
@Override
public synchronized Object get(String name, ObjectFactory<?> objectFactory) {
Object instance = this.getViewMap().get(name);
if(instance == null){
instance = objectFactory.getObject();
this.getViewMap().put(name, instance);
}
return instance;
}
@SuppressWarnings("unchecked")
@Override
public Object remove(String name) {
Object instance = this.getViewMap().remove(name);
if(instance == null){
Map<String, Runnable> callbacks = (Map<String, Runnable>) this.getViewMap().get(VIEW_SCOPE_CALLBACKS);
if(callbacks != null)
callbacks.remove(name);
}
return instance;
}
/**
* Responsável por registrar uma chamada de destruição ao bean
* que será armazenadano [b]viewMap[/b] da [b]ViewRoot[/b](nossa página que será mostrada)
* @see #getViewMap()
* @param name - nome do bean
* @param runnable
*/  
@SuppressWarnings("unchecked")
@Override
public void registerDestructionCallback(String name, Runnable runnable) {
Map<String, Runnable> callbacks = (Map<String, Runnable>) this.getViewMap().get(VIEW_SCOPE_CALLBACKS);
if(callbacks != null)
callbacks.put(name, runnable);
}
@Override
public Object resolveContextualObject(String key) {
FacesContext facesContext = FacesContext.getCurrentInstance();
FacesRequestAttributes facesResquestAttributes = new FacesRequestAttributes(facesContext);
return facesResquestAttributes.resolveReference(key);
}
@Override
public String getConversationId() {
FacesContext facesContext = FacesContext.getCurrentInstance();
FacesRequestAttributes facesResquestAttributes = new FacesRequestAttributes(facesContext);  
return facesResquestAttributes.getSessionId() + "-" + facesContext.getViewRoot().getViewId();
}
private Map<String, Object> getViewMap(){
return FacesContext.getCurrentInstance().getViewRoot().getViewMap();
}
}

OriginalL'auteur Alfaville