AbstractProfiledResourceSubscriptionListener (Silverpeas Core 6.4 API)

java.lang.Object
- org.silverpeas.core.notification.system.CDIResourceEventListener<T>
- - org.silverpeas.core.subscription.AbstractProfiledResourceSubscriptionListener<R,T>

All Implemented Interfaces:

ResourceEventListener<T>

Direct Known Subclasses:

SubscriptionCalendarEventListener, SubscriptionComponentInstEventListener, SubscriptionNodeEventListener, SubscriptionPublicationEventListener
```
public abstract class AbstractProfiledResourceSubscriptionListener<R extends Serializable,T extends ResourceEvent<R>>
extends CDIResourceEventListener<T>
```
Abstract listener of events to remove all the subscriptions on a deleted resource or on a resource for which the subscription feature is disabled. It does really the unsubscription and delegates the getting of the subscription resource to the concrete implementors.

Author:

mmoquillon

Field Summary
- Fields inherited from class org.silverpeas.core.notification.system.CDIResourceEventListener
  logger

Constructor Summary

Constructors
Constructor Description

AbstractProfiledResourceSubscriptionListener()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected abstract SubscriptionResource`	`getSubscriptionResource(R resource)`
`protected SubscriptionService`	`getSubscriptionService()`
`protected abstract boolean`	`isSubscriptionEnabled(R resource)`
`void`	`onDeletion(T event)`	An event on the deletion of a resource has be listened.
`void`	`onUpdate(T event)`	An event on the update of a resource has be listened.

Methods inherited from class org.silverpeas.core.notification.system.CDIResourceEventListener
onEvent

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.silverpeas.core.notification.system.ResourceEventListener
dispatchEvent, isEnabled, onCreation, onMove, onRecovery, onRemoving, onUnlock

- Constructor Detail
  - AbstractProfiledResourceSubscriptionListener
```
public AbstractProfiledResourceSubscriptionListener()
```
- Method Detail
  - onDeletion
```
public void onDeletion(T event)
                throws Exception
```
    Description copied from interface: ResourceEventListener
    
    An event on the deletion of a resource has be listened. A deleted resource is nonexistent and nonrecoverable. By default, this method does nothing.
    
    Parameters:
    
    event - the event on the deletion of a resource.
    
    Throws:
    
    Exception - if an error occurs while treating the event.
  - onUpdate
```
public void onUpdate(T event)
              throws Exception
```
    Description copied from interface: ResourceEventListener
    
    An event on the update of a resource has be listened. By default, this method does nothing.
    
    Parameters:
    
    event - the event on the update of a resource.
    
    Throws:
    
    Exception - if an error occurs while treating the event.
  - getSubscriptionService
```
protected SubscriptionService getSubscriptionService()
```
  - getSubscriptionResource
```
protected abstract SubscriptionResource getSubscriptionResource(R resource)
```
  - isSubscriptionEnabled
```
protected abstract boolean isSubscriptionEnabled(R resource)
```