/// <summary>
 /// Override me to alter the indexing process for invidual content items
 /// </summary>
 /// <param name="indexService">the index service applicable to the <param name="item">media</param></param>
 /// <param name="item">media item</param>
 /// <param name="indexName">index to add the item to</param>
 protected virtual void RemoveMedia(IMediaIndexService indexService, IMedia item, string indexName)
 {
     indexService.Remove(item, indexName);
 }
 /// <summary>
 /// Override me to alter the indexing process for individual content items
 /// </summary>
 /// <param name="indexService">the index service applicable to the <param name="item">media</param></param>
 /// <param name="item">media item</param>
 /// <param name="indexName">index to add the item to</param>
 protected virtual void IndexMedia(IMediaIndexService indexService, IMedia item, string indexName)
 {
     indexService.Index(item, indexName);
 }