OpenMetaverse.InventoryManager.BulkUpdateInventoryHandler C# (CSharp) Method

        private void BulkUpdateInventoryHandler(Packet packet, Simulator simulator)
        {
            BulkUpdateInventoryPacket update = packet as BulkUpdateInventoryPacket;

            if (update.FolderData.Length > 0 && update.FolderData[0].FolderID != UUID.Zero)
            {
                foreach (BulkUpdateInventoryPacket.FolderDataBlock dataBlock in update.FolderData)
                {
                    if (!_Store.Contains(dataBlock.FolderID))
                        Logger.Log("Received BulkUpdate for unknown folder: " + dataBlock.FolderID, Helpers.LogLevel.Warning, _Client);

                    InventoryFolder folder = new InventoryFolder(dataBlock.FolderID);
                    folder.Name = Utils.BytesToString(dataBlock.Name);
                    folder.OwnerID = update.AgentData.AgentID;
                    folder.ParentUUID = dataBlock.ParentID;
                    _Store[folder.UUID] = folder;
                }
            }

            if (update.ItemData.Length > 0 && update.ItemData[0].ItemID != UUID.Zero)
            {
                for (int i = 0; i < update.ItemData.Length; i++)
                {
                    BulkUpdateInventoryPacket.ItemDataBlock dataBlock = update.ItemData[i];

                    // If we are given a folder of items, the item information might arrive before the folder
                    // (parent) is in the store
                    if (!_Store.Contains(dataBlock.ItemID))
                        Logger.Log("Received BulkUpdate for unknown item: " + dataBlock.ItemID, Helpers.LogLevel.Warning, _Client);

                    InventoryItem item = SafeCreateInventoryItem((InventoryType)dataBlock.InvType, dataBlock.ItemID);

                    item.AssetType = (AssetType)dataBlock.Type;
                    if (dataBlock.AssetID != UUID.Zero) item.AssetUUID = dataBlock.AssetID;
                    item.CreationDate = Utils.UnixTimeToDateTime(dataBlock.CreationDate);
                    item.CreatorID = dataBlock.CreatorID;
                    item.Description = Utils.BytesToString(dataBlock.Description);
                    item.Flags = dataBlock.Flags;
                    item.GroupID = dataBlock.GroupID;
                    item.GroupOwned = dataBlock.GroupOwned;
                    item.Name = Utils.BytesToString(dataBlock.Name);
                    item.OwnerID = dataBlock.OwnerID;
                    item.ParentUUID = dataBlock.FolderID;
                    item.Permissions = new Permissions(
                        dataBlock.BaseMask,
                        dataBlock.EveryoneMask,
                        dataBlock.GroupMask,
                        dataBlock.NextOwnerMask,
                        dataBlock.OwnerMask);
                    item.SalePrice = dataBlock.SalePrice;
                    item.SaleType = (SaleType)dataBlock.SaleType;

                    _Store[item.UUID] = item;

                    // Look for an "item created" callback
                    ItemCreatedCallback callback;
                    if (_ItemCreatedCallbacks.TryGetValue(dataBlock.CallbackID, out callback))
                    {
                        _ItemCreatedCallbacks.Remove(dataBlock.CallbackID);

                        try { callback(true, item); }
                        catch (Exception e) { Logger.Log(e.Message, Helpers.LogLevel.Error, _Client, e); }
                    }

                    // Look for an "item copied" callback
                    ItemCopiedCallback copyCallback;
                    if (_ItemCopiedCallbacks.TryGetValue(dataBlock.CallbackID, out copyCallback))
                    {
                        _ItemCopiedCallbacks.Remove(dataBlock.CallbackID);

                        try { copyCallback(item); }
                        catch (Exception e) { Logger.Log(e.Message, Helpers.LogLevel.Error, _Client, e); }
                    }
                }
            }
        }