Examples of javax.enterprise.context.spi.Contextual

javax.enterprise.context.spi.Contextual
Each webbeans instance that is contained in the Context must be defined as Contextual. This interface defines the creating and destroying of the webbeans instances that are contained in the its {@link Context} instance. @param < T> type of the webbeans component @see Context @version $Rev: 815435 $ $Date: 2009-09-15 14:18:44 -0400 (Tue, 15 Sep 2009) $


  @SuppressWarnings({ "rawtypes", "unchecked" })
  public void clear(AbstractCustomContext context) {
    if (store != null) {
      for (String id : store) {
        Contextual contextual = context.getContextualStore().getContextual(id);
        Object instance = store.getInstance(id);
        CreationalContext creationalContext = store.getCreationalContext(id);


        if (contextual != null && instance != null) {
          contextual.destroy(instance, creationalContext);
        }
      }
      store.clear();
    }
  }

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            {
                for ( Entry<Contextual<?>, Object> componentEntry : componentInstanceMap.entrySet())
                {
                    // there is no nice way to explain the Java Compiler that we are handling the same type T,
                    // therefore we need completely drop the type information :(  
                    Contextual contextual = componentEntry.getKey();
                    Object instance = componentEntry.getValue();
                    CreationalContext creational = creationalContextMap.get(contextual);
                    
                    contextual.destroy(instance, creational);
                }
            }
        }
    }

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         if ((componentInstanceMap != null) && (creationalContextMap != null))
         {
            for (Entry<Contextual<?>, Object> componentEntry : componentInstanceMap.entrySet())
            {
               Contextual contextual = componentEntry.getKey();
               Object instance = componentEntry.getValue();
               CreationalContext creational = creationalContextMap.get(contextual);


               contextual.destroy(instance, creational);
            }
         }
      }


      context = event.getNewProject();

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         if ((componentInstanceMap != null) && (creationalContextMap != null))
         {
            for (Entry<Contextual<?>, Object> componentEntry : componentInstanceMap.entrySet())
            {
               Contextual contextual = componentEntry.getKey();
               Object instance = componentEntry.getValue();
               CreationalContext creational = creationalContextMap.get(contextual);


               contextual.destroy(instance, creational);
            }
         }


         getCurrentContext().contextMap.clear();
      }

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      if ((componentInstanceMap != null) && (creationalContextMap != null))
      {
         for (Entry<Contextual<?>, Object> componentEntry : componentInstanceMap.entrySet())
         {
            Contextual contextual = componentEntry.getKey();
            Object instance = componentEntry.getValue();
            CreationalContext creational = creationalContextMap.get(contextual);


            contextual.destroy(instance, creational);
         }
      }
      getCurrentContext().clear();
   }

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                Map<Contextual<?>, Object> componentInstanceMap = getComponentInstanceMap();
                Map<Contextual<?>, CreationalContext<?>> creationalContextMap = getCreationalContextMap();


                if ((componentInstanceMap != null) && (creationalContextMap != null)) {
                    for (Entry<Contextual<?>, Object> componentEntry : componentInstanceMap.entrySet()) {
                        Contextual contextual = componentEntry.getKey();
                        Object instance = componentEntry.getValue();
                        CreationalContext creational = creationalContextMap.get(contextual);


                        contextual.destroy(instance, creational);
                    }
                }
            }
        }
    }

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            if (componentInstanceMap != null) {
                for (Entry<Contextual<?>, Object> componentEntry : componentInstanceMap.entrySet()) {
                    /*
                     * No way to inform the compiler of type <T> information, so it has to be abandoned here :(
                     */
                    Contextual contextual = componentEntry.getKey();
                    Object instance = componentEntry.getValue();
                    CreationalContext creational = creationalContextMap.get(contextual);


                    contextual.destroy(instance, creational);
                }
            }
        }
    }

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    @SuppressWarnings("unchecked")
    protected void destroy(Contextual<?> contextual) {
        assertTrue(contextual instanceof Serializable); // we also test CDI-24 here
        Instance instance = storage.remove(contextual);
        if (instance != null) {
            @SuppressWarnings("rawtypes")
            Contextual rawContextual = contextual;
            rawContextual.destroy(instance.instance, instance.ctx);
        }
    }

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        ArrayList<String> removalNameList = new ArrayList<String>();


        if (contextMap != null) {
            for (Map.Entry<String, ViewScopeContextObject> entry : contextMap.entrySet()) {
                String passivationCapableId = entry.getKey();
                Contextual contextual = beanManager.getPassivationCapableBean(passivationCapableId);
                
                ViewScopeContextObject contextObject = entry.getValue();
                CreationalContext creationalContext = beanManager.createCreationalContext(contextual);
                // We can no longer get this from the contextObject. Instead we must call
                // beanManager.createCreationalContext(contextual)
                contextual.destroy(viewMap.get(contextObject.getName()), creationalContext);
                removalNameList.add(contextObject.getName());
            }


            Iterator<String> removalNames = removalNameList.iterator();
            while (removalNames.hasNext()) {

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    private void destroyBeans(Map<String, Object> viewMap, Map<Contextual, ViewScopeContextObject> contextMap) {
        ArrayList<String> removalNameList = new ArrayList<String>();


        if (contextMap != null) {
            for (Map.Entry<Contextual, ViewScopeContextObject> entry : contextMap.entrySet()) {
                Contextual contextual = entry.getKey();
                ViewScopeContextObject contextObject = entry.getValue();
                CreationalContext creationalContext = contextObject.getCreationalContext();
                contextual.destroy(viewMap.get(contextObject.getName()), creationalContext);
                removalNameList.add(contextObject.getName());
            }


            Iterator<String> removalNames = removalNameList.iterator();
            while (removalNames.hasNext()) {

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