Examples of org.rssowl.core.model.events.AttachmentEvent

org.rssowl.core.model.events.AttachmentEvent

An Event-Object being used to notify Listeners, whenever the type IAttachment was added, updated or deleted in the persistance layer.
In order to retrieve the Model-Object that is affected on the Event, use the resolve() Method of the ModelReference stored in this Event. @author bpasero

  /*
   * @see org.rssowl.core.model.dao.IModelDAO#deleteAttachment(org.rssowl.core.model.reference.AttachmentReference)
   */
  public void deleteAttachment(AttachmentReference reference) throws PersistenceException {
    IAttachment attachment = loadAttachment(reference.getId());
    AttachmentEvent event = new AttachmentEvent(attachment, true);
    //TODO Not sure about this, but let's do it for now to help us track a bug
    //in NewsService where never having a newsUpdated with a null oldNews is
    //helpful
    INews news = attachment.getNews();
    INews oldNews = fDb.ext().peekPersisted(news, 2, true);

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  /*
   * @see org.rssowl.core.model.dao.IModelDAO#saveAttachment(org.rssowl.core.model.types.IAttachment)
   */
  public IAttachment saveAttachment(IAttachment attachment) throws PersistenceException   {
    AttachmentEvent event = new AttachmentEvent(attachment, true);
    saveCommitAndFireEvents(event, false);
    return attachment;
  }

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    if (entity instanceof INews) {
      modelEvent = createNewsEvent((INews) entity, template, root);
    }
    else if (entity instanceof IAttachment) {
      IAttachment attachment = (IAttachment) entity;
      modelEvent = new AttachmentEvent(attachment, root);
    }
    else if (entity instanceof ICategory) {
      ICategory category = (ICategory) entity;
      modelEvent = new CategoryEvent(category, root);
    }

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Related Classes of org.rssowl.core.model.events.AttachmentEvent

org.rssowl.core.model.events.runnable.AttachmentEventRunnable

org.rssowl.core.model.internal.db4o.EventManager

org.rssowl.core.model.internal.db4o.ModelDAOImpl

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