void DeleteItemCore(DemoItem item)
{
ItemCache.Remove(item.Id);
if (item.IsFolder)
{
List<DemoItem> childItems = ItemCache.Values.
Where(cacheItem => !cacheItem.IsRoot && cacheItem.ParentItem.Id == item.Id).
ToList();
foreach (DemoItem childItem in childItems)
DeleteItemCore(childItem);
}
}
public override void AddItem(Item item)
{
DemoItem demoItem = new DemoItem(this)
{
Name = item.Name,
IsFolder = item.IsFolder,
Owner = item.Owner,
OwnerId = item.Owner == null ? (long?)null : item.Owner.Id,
ParentItem = item.ParentItem,
ParentItemId = item.ParentItem == null ? (long?)null : item.ParentItem.Id,
Content = item.Content,
ContentId = item.Content == null ? (long?)null : item.Content.Id,
CreationTime = item.CreationTime,
LastAccessTime = item.LastAccessTime,
LastWriteTime = item.LastWriteTime
};
lock (this.itemCacheLocker)
{
MaxItemId++;
demoItem.Id = MaxItemId;
ItemCache.Add(demoItem.Id, demoItem);
}
item.Id = demoItem.Id;
}
