* Refactor: Remove the unused userID parameter that was being passed into almost every inventory method

* This allows lots of redundant inventory methods with only slightly different names to be eliminated.

9 files changed, 145 insertions, 306 deletions

diff --git a/OpenSim/Data/MySQL/MySQLInventoryData.cs b/OpenSim/Data/MySQL/MySQLInventoryData.cs
index c9765c0..b529d4e 100644
--- a/OpenSim/Data/MySQL/MySQLInventoryData.cs
+++ b/OpenSim/Data/MySQL/MySQLInventoryData.cs
@@ -332,62 +332,13 @@ namespace OpenSim.Data.MySQL
                 item.InvType = (int) reader["invType"];
                 item.Creator = new LLUUID((string) reader["creatorID"]);
                 item.BasePermissions = (uint) reader["inventoryBasePermissions"];
-                item.EveryOnePermissions = (uint) reader["inventoryEveryOnePermissions"];
-                
-                try
-                {
-                                    item.SalePrice = (int) reader["salePrice"];
-                }
-                catch (InvalidCastException)
-                {
-                    m_log.WarnFormat("Could not cast salePrice {0} to {1}", reader["salePrice"], "int");
-                }
-                
-                try
-                {
-                                    item.SaleType = Convert.ToByte(reader["saleType"]);
-                }
-                catch (InvalidCastException)
-                {                
-                                    m_log.WarnFormat("Could not convert saleType {0} to {1}", reader["saleType"], "byte");
-                }
-                
-                try
-                {
-                                    item.CreationDate = (int) reader["creationDate"];
-                }
-                catch (InvalidCastException)
-                {
-                    m_log.WarnFormat("Could not cast creationDate {0} to {1}", reader["creationDate"], "int");
-                }
-            
-                try
-                {
-                                    item.GroupID = new LLUUID(reader["groupID"].ToString());
-                }
-                catch (Exception)
-                {
-                    item.GroupID = LLUUID.Zero;
-                    m_log.WarnFormat("Could not convert groupID {0} to {1}", reader["groupID"], "LLUUID");
-                }
-                
-                try
-                {                
-                                    item.GroupOwned = Convert.ToBoolean(reader["groupOwned"]);
-                }
-                catch (InvalidCastException)
-                {
-                    m_log.WarnFormat("Could not cast groupOwned {0} to {1}", reader["groupOwned"], "boolean");
-                }                
-            
-                try
-                {
-                                    item.Flags = (uint) reader["flags"];
-                }
-                catch (InvalidCastException)
-                {
-                    m_log.WarnFormat("Could not cast flags {0} to {1}", reader["flags"], "uint");
-                }            
+                item.EveryOnePermissions = (uint) reader["inventoryEveryOnePermissions"];                
+                                item.SalePrice = (int) reader["salePrice"];
+                item.SaleType = Convert.ToByte(reader["saleType"]);
+                item.CreationDate = (int) reader["creationDate"];
+                item.GroupID = new LLUUID(reader["groupID"].ToString());
+                item.GroupOwned = Convert.ToBoolean(reader["groupOwned"]);
+                item.Flags = (uint) reader["flags"];         
 
                 return item;
             }
diff --git a/OpenSim/Framework/Communications/Cache/CachedUserInfo.cs b/OpenSim/Framework/Communications/Cache/CachedUserInfo.cs
index 7902240..adf01b9 100644
--- a/OpenSim/Framework/Communications/Cache/CachedUserInfo.cs
+++ b/OpenSim/Framework/Communications/Cache/CachedUserInfo.cs
@@ -166,12 +166,12 @@ namespace OpenSim.Framework.Communications.Cache
             {            
                 foreach (InventoryFolderImpl folder in folders)
                 {
-                    FolderReceive(userID, folder);
+                    FolderReceive(folder);
                 }
                 
                 foreach (InventoryItemBase item in items)
                 {
-                    ItemReceive(userID, item);
+                    ItemReceive(item);
                 }
             }
             catch (Exception e)
@@ -198,56 +198,53 @@ namespace OpenSim.Framework.Communications.Cache
         /// </summary>
         /// <param name="userID"></param>
         /// <param name="folderInfo"></param>
-        private void FolderReceive(LLUUID userID, InventoryFolderImpl folderInfo)
+        private void FolderReceive(InventoryFolderImpl folderInfo)
         {
 //            m_log.DebugFormat(
 //                "[INVENTORY CACHE]: Received folder {0} {1} for user {2}", 
 //                folderInfo.Name, folderInfo.ID, userID);
-            
-            if (userID == UserProfile.ID)
+
+            if (RootFolder == null)
             {
-                if (RootFolder == null)
+                if (folderInfo.ParentID == LLUUID.Zero)
                 {
-                    if (folderInfo.ParentID == LLUUID.Zero)
-                    {
-                        m_rootFolder = folderInfo;
-                    }
+                    m_rootFolder = folderInfo;
                 }
-                else if (RootFolder.ID == folderInfo.ParentID)
+            }
+            else if (RootFolder.ID == folderInfo.ParentID)
+            {
+                lock (RootFolder.SubFolders)
                 {
-                    lock (RootFolder.SubFolders)
+                    if (!RootFolder.SubFolders.ContainsKey(folderInfo.ID))
                     {
-                        if (!RootFolder.SubFolders.ContainsKey(folderInfo.ID))
-                        {
-                            RootFolder.SubFolders.Add(folderInfo.ID, folderInfo);
-                        }
-                        else
-                        {
-                            AddPendingFolder(folderInfo);
-                        }      
+                        RootFolder.SubFolders.Add(folderInfo.ID, folderInfo);
                     }
+                    else
+                    {
+                        AddPendingFolder(folderInfo);
+                    }      
                 }
-                else
+            }
+            else
+            {
+                InventoryFolderImpl folder = RootFolder.GetDescendentFolder(folderInfo.ParentID);
+                lock (folder.SubFolders)
                 {
-                    InventoryFolderImpl folder = RootFolder.GetDescendentFolder(folderInfo.ParentID);
-                    lock (folder.SubFolders)
+                    if (folder != null)
                     {
-                        if (folder != null)
+                        if (!folder.SubFolders.ContainsKey(folderInfo.ID))
                         {
-                            if (!folder.SubFolders.ContainsKey(folderInfo.ID))
-                            {
-                                folder.SubFolders.Add(folderInfo.ID, folderInfo);
-                            }
-                        }
-                        else
-                        {
-                            AddPendingFolder(folderInfo);
+                            folder.SubFolders.Add(folderInfo.ID, folderInfo);
                         }
                     }
+                    else
+                    {
+                        AddPendingFolder(folderInfo);
+                    }
                 }
-                
-                ResolvePendingFolders(folderInfo);
             }
+            
+            ResolvePendingFolders(folderInfo);
         }
 
         /// <summary>
@@ -256,15 +253,14 @@ namespace OpenSim.Framework.Communications.Cache
         /// We're assuming here that items are always received after all the folders have been
         /// received.
         /// </summary>
-        /// <param name="userID"></param>
         /// <param name="folderInfo"></param>        
-        private void ItemReceive(LLUUID userID, InventoryItemBase itemInfo)
+        private void ItemReceive(InventoryItemBase itemInfo)
         {
 //            m_log.DebugFormat(
 //                "[INVENTORY CACHE]: Received item {0} {1} for user {2}", 
 //                itemInfo.Name, itemInfo.ID, userID);
             
-            if ((userID == UserProfile.ID) && (RootFolder != null))
+            if (RootFolder != null)
             {
                 if (itemInfo.Folder == RootFolder.ID)
                 {
@@ -305,14 +301,13 @@ namespace OpenSim.Framework.Communications.Cache
         /// <summary>
         /// Add an item to the user's inventory
         /// </summary>
-        /// <param name="userID"></param>
         /// <param name="itemInfo"></param>
         public void AddItem(LLUUID userID, InventoryItemBase itemInfo)
         {
-            if ((userID == UserProfile.ID) && HasInventory)
+            if (HasInventory)
             {
-                ItemReceive(userID, itemInfo);
-                m_commsManager.InventoryService.AddNewInventoryItem(userID, itemInfo);
+                ItemReceive(itemInfo);
+                m_commsManager.InventoryService.AddItem(itemInfo);
             }
         }
 
@@ -325,7 +320,7 @@ namespace OpenSim.Framework.Communications.Cache
         {
             if ((userID == UserProfile.ID) && HasInventory)
             {
-                m_commsManager.InventoryService.UpdateInventoryItem(userID, itemInfo);
+                m_commsManager.InventoryService.UpdateItem(itemInfo);
             }
         }
 
@@ -343,7 +338,7 @@ namespace OpenSim.Framework.Communications.Cache
                 result = RootFolder.DeleteItem(item.ID);
                 if (result)
                 {
-                    m_commsManager.InventoryService.DeleteInventoryItem(userID, item);
+                    m_commsManager.InventoryService.DeleteItem(item);
                 }
             }
             
diff --git a/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs b/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs
index 392d796..befb6c7 100644
--- a/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs
+++ b/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs
@@ -181,7 +181,8 @@ namespace OpenSim.Framework.Communications.Cache
                             createdBaseFolder.ParentID = createdFolder.ParentID;
                             createdBaseFolder.Type = createdFolder.Type;
                             createdBaseFolder.Version = createdFolder.Version;
-                            m_commsManager.InventoryService.AddNewInventoryFolder(remoteClient.AgentId, createdBaseFolder);
+                            
+                            m_commsManager.InventoryService.AddFolder(createdBaseFolder);
                         }
                         else
                         {
@@ -207,7 +208,7 @@ namespace OpenSim.Framework.Communications.Cache
                                 createdBaseFolder.Type = createdFolder.Type;
                                 createdBaseFolder.Version = createdFolder.Version;                            
                                 
-                                m_commsManager.InventoryService.AddNewInventoryFolder(remoteClient.AgentId, createdBaseFolder);
+                                m_commsManager.InventoryService.AddFolder(createdBaseFolder);
                             }
                             else
                             {
@@ -265,7 +266,8 @@ namespace OpenSim.Framework.Communications.Cache
                     baseFolder.ParentID = parentID;
                     baseFolder.Type = (short) type;
                     baseFolder.Version = userProfile.RootFolder.Version;
-                    m_commsManager.InventoryService.AddNewInventoryFolder(remoteClient.AgentId, baseFolder);
+                    
+                    m_commsManager.InventoryService.AddFolder(baseFolder);
                 }
                 else
                 {
@@ -299,7 +301,8 @@ namespace OpenSim.Framework.Communications.Cache
                     baseFolder.Owner = remoteClient.AgentId;
                     baseFolder.ID = folderID;
                     baseFolder.ParentID = parentID;
-                    m_commsManager.InventoryService.MoveInventoryFolder(remoteClient.AgentId, baseFolder);
+                    
+                    m_commsManager.InventoryService.MoveFolder(baseFolder);
                 }
                 else
                 {
@@ -544,7 +547,7 @@ namespace OpenSim.Framework.Communications.Cache
                         purgedBaseFolder.Type = purgedFolder.Type;
                         purgedBaseFolder.Version = purgedFolder.Version;                        
                         
-                        m_commsManager.InventoryService.PurgeInventoryFolder(remoteClient.AgentId, purgedBaseFolder);                                              
+                        m_commsManager.InventoryService.PurgeFolder(purgedBaseFolder);                                              
                         
                         purgedFolder.Purge();                        
                     }
diff --git a/OpenSim/Framework/Communications/IInventoryServices.cs b/OpenSim/Framework/Communications/IInventoryServices.cs
index c82c946..5907c38 100644
--- a/OpenSim/Framework/Communications/IInventoryServices.cs
+++ b/OpenSim/Framework/Communications/IInventoryServices.cs
@@ -50,46 +50,46 @@ namespace OpenSim.Framework.Communications
         void RequestInventoryForUser(LLUUID userID, InventoryReceiptCallback callback);
         
         /// <summary>
-        /// Add a new folder to the given user's inventory
+        /// Add a new folder to the user's inventory
         /// </summary>
-        /// <param name="userID"></param>
         /// <param name="folder"></param>
-        void AddNewInventoryFolder(LLUUID userID, InventoryFolderBase folder);
+        /// <returns>true if the folder was successfully added</returns>
+        bool AddFolder(InventoryFolderBase folder);
         
         /// <summary>
         /// Move an inventory folder to a new location
         /// </summary>
-        /// <param name="userID"></param>
         /// <param name="folder">A folder containing the details of the new location</param>
-        void MoveInventoryFolder(LLUUID userID, InventoryFolderBase folder);
+        /// <returns>true if the folder was successfully moved</returns>
+        bool MoveFolder(InventoryFolderBase folder);
         
         /// <summary>
         /// Purge an inventory folder of all its items and subfolders.
         /// </summary>
-        /// <param name="userID"></param>
         /// <param name="folder"></param>
-        void PurgeInventoryFolder(LLUUID userID, InventoryFolderBase folder);
+        /// <returns>true if the folder was successfully purged</returns>
+        bool PurgeFolder(InventoryFolderBase folder);
         
         /// <summary>
-        /// Add a new item to the given user's inventory
+        /// Add a new item to the user's inventory
         /// </summary>
-        /// <param name="userID"></param>
         /// <param name="item"></param>
-        void AddNewInventoryItem(LLUUID userID, InventoryItemBase item);
+        /// <returns>true if the item was successfully added</returns>
+        bool AddItem(InventoryItemBase item);
         
         /// <summary>
-        /// Update an item in the given user's inventory
+        /// Update an item in the user's inventory
         /// </summary>
-        /// <param name="userID"></param>
         /// <param name="item"></param>
-        void UpdateInventoryItem(LLUUID userID, InventoryItemBase item);
+        /// <returns>true if the item was successfully updated</returns>
+        bool UpdateItem(InventoryItemBase item);
         
         /// <summary>
-        /// Delete an item from the given user's inventory
+        /// Delete an item from the user's inventory
         /// </summary>
-        /// <param name="userID"></param>
         /// <param name="item"></param>
-        void DeleteInventoryItem(LLUUID userID, InventoryItemBase item);
+        /// <returns>true if the item was successfully deleted</returns>
+        bool DeleteItem(InventoryItemBase item);
         
         /// <summary>
         /// Create a new inventory for the given user.
diff --git a/OpenSim/Framework/Communications/InventoryServiceBase.cs b/OpenSim/Framework/Communications/InventoryServiceBase.cs
index dab6a16..1601963 100644
--- a/OpenSim/Framework/Communications/InventoryServiceBase.cs
+++ b/OpenSim/Framework/Communications/InventoryServiceBase.cs
@@ -106,16 +106,6 @@ namespace OpenSim.Framework.Communications
             
             return userFolders;
         }
-
-        // See IInventoryServices
-        public void MoveInventoryFolder(LLUUID userID, InventoryFolderBase folder)
-        {
-            // FIXME: Probably doesn't do what was originally intended - only ever queries the first plugin
-            foreach (KeyValuePair<string, IInventoryData> plugin in m_plugins)
-            {
-                plugin.Value.moveInventoryFolder(folder);
-            }
-        }
         
         // See IInventoryServices
         public virtual bool HasInventoryForUser(LLUUID userID)
@@ -159,25 +149,7 @@ namespace OpenSim.Framework.Communications
         }      
         
         // See IInventoryServices
-        public abstract void RequestInventoryForUser(LLUUID userID, InventoryReceiptCallback callback);
-        
-        // See IInventoryServices
-        public abstract void AddNewInventoryFolder(LLUUID userID, InventoryFolderBase folder);
-        
-        // See IInventoryServices
-        public abstract void MoveExistingInventoryFolder(InventoryFolderBase folder);
-        
-        // See IInventoryServices
-        public abstract void PurgeInventoryFolder(LLUUID userID, InventoryFolderBase folder);
-        
-        // See IInventoryServices
-        public abstract void AddNewInventoryItem(LLUUID userID, InventoryItemBase item);
-
-        // See IInventoryServices
-        public abstract void UpdateInventoryItem(LLUUID userID, InventoryItemBase item);
-        
-        // See IInventoryServices
-        public abstract void DeleteInventoryItem(LLUUID userID, InventoryItemBase item);        
+        public abstract void RequestInventoryForUser(LLUUID userID, InventoryReceiptCallback callback);       
         
         #endregion
         
@@ -206,47 +178,74 @@ namespace OpenSim.Framework.Communications
         
         #endregion
 
-        protected void AddFolder(InventoryFolderBase folder)
+        public bool AddFolder(InventoryFolderBase folder)
         {
             m_log.DebugFormat(
-                "[INVENTORY SERVICE BASE]: Adding folder {0}, {1} to {2}", folder.Name, folder.ID, folder.ParentID);
+                "[AGENT INVENTORY]: Adding folder {0} {1} to folder {2}", folder.Name, folder.ID, folder.ParentID);
             
             foreach (KeyValuePair<string, IInventoryData> plugin in m_plugins)
             {
                 plugin.Value.addInventoryFolder(folder);
             }
+            
+            // FIXME: Should return false on failure 
+            return true;
         }
 
-        protected void MoveFolder(InventoryFolderBase folder)
+        public bool MoveFolder(InventoryFolderBase folder)
         {
+            m_log.DebugFormat(
+                "[AGENT INVENTORY]: Moving folder {0} {1} to folder {2}", folder.Name, folder.ID, folder.ParentID);
+            
             foreach (KeyValuePair<string, IInventoryData> plugin in m_plugins)
             {
                 plugin.Value.moveInventoryFolder(folder);
             }
+            
+            // FIXME: Should return false on failure 
+            return true;            
         }
 
-        protected void AddItem(InventoryItemBase item)
+        public bool AddItem(InventoryItemBase item)
         {
+            m_log.DebugFormat(
+                "[AGENT INVENTORY]: Adding item {0} {1} to folder {2}", item.Name, item.ID, item.Folder);
+            
             foreach (KeyValuePair<string, IInventoryData> plugin in m_plugins)
             {
                 plugin.Value.addInventoryItem(item);
             }
+            
+            // FIXME: Should return false on failure 
+            return true;            
         }
 
-        protected void UpdateItem(InventoryItemBase item)
+        public bool UpdateItem(InventoryItemBase item)
         {
+            m_log.InfoFormat(
+                "[AGENT INVENTORY]: Updating item {0} {1} in folder {2}", item.Name, item.ID, item.Folder);
+            
             foreach (KeyValuePair<string, IInventoryData> plugin in m_plugins)
             {
                 plugin.Value.updateInventoryItem(item);
             }
+            
+            // FIXME: Should return false on failure 
+            return true;            
         }
 
-        protected void DeleteItem(InventoryItemBase item)
+        public bool DeleteItem(InventoryItemBase item)
         {
+            m_log.InfoFormat(
+                "[AGENT INVENTORY]: Deleting item {0} {1} from folder {2}", item.Name, item.ID, item.Folder);
+            
             foreach (KeyValuePair<string, IInventoryData> plugin in m_plugins)
             {
                 plugin.Value.deleteInventoryItem(item.ID);
             }
+            
+            // FIXME: Should return false on failure 
+            return true;            
         }
         
         /// <summary>
@@ -256,8 +255,11 @@ namespace OpenSim.Framework.Communications
         /// already know...  Needs heavy refactoring.
         /// </summary>
         /// <param name="folder"></param>
-        protected void PurgeFolder(InventoryFolderBase folder)
+        public bool PurgeFolder(InventoryFolderBase folder)
         {
+            m_log.DebugFormat(
+                "[AGENT INVENTORY]: Purging folder {0} {1} of its contents", folder.Name, folder.ID);
+            
             List<InventoryFolderBase> subFolders = RequestSubFolders(folder.ID);
             
             foreach (InventoryFolderBase subFolder in subFolders)
@@ -276,6 +278,9 @@ namespace OpenSim.Framework.Communications
             {
                 DeleteItem(item);
             }
+            
+            // FIXME: Should return false on failure 
+            return true;            
         }
         
         private void AddNewInventorySet(UsersInventory inventory)
@@ -283,7 +288,7 @@ namespace OpenSim.Framework.Communications
             foreach (InventoryFolderBase folder in inventory.Folders.Values)
             {
                 AddFolder(folder);
-            }
+            }         
         }
 
         /// <summary>
diff --git a/OpenSim/Grid/InventoryServer/GridInventoryService.cs b/OpenSim/Grid/InventoryServer/GridInventoryService.cs
index db9a864..d9510e9 100644
--- a/OpenSim/Grid/InventoryServer/GridInventoryService.cs
+++ b/OpenSim/Grid/InventoryServer/GridInventoryService.cs
@@ -182,89 +182,7 @@ namespace OpenSim.Grid.InventoryServer
 
             m_log.InfoFormat("[GRID AGENT INVENTORY]: Creating new set of inventory folders for user {0}", userID);
 
-            CreateNewUserInventory(userID);
-            return true;
-        }
-
-
-        public override void AddNewInventoryFolder(LLUUID userID, InventoryFolderBase folder)
-        {
-            AddFolder(folder);
-        }
-
-        public override void MoveExistingInventoryFolder(InventoryFolderBase folder)
-        {
-            MoveFolder(folder);
-        }
-        
-        public override void PurgeInventoryFolder(LLUUID userID, InventoryFolderBase folder)
-        {
-             PurgeFolder(folder);
-        }        
-
-        public override void AddNewInventoryItem(LLUUID userID, InventoryItemBase item)
-        {
-            AddItem(item);
-        }
-
-        public override void UpdateInventoryItem(LLUUID userID, InventoryItemBase item)
-        {
-            UpdateItem(item);
-        }
-
-        public bool AddInventoryFolder(InventoryFolderBase folder)
-        {
-            // Right now, this actions act more like an update/insert combination than a simple create.
-            m_log.InfoFormat(
-                "[GRID AGENT INVENTORY]: Creating folder {0} {1} in folder {2}", folder.Name, folder.ID, folder.ParentID);
-
-            AddNewInventoryFolder(folder.Owner, folder);
-            return true;
-        }
-
-        public bool MoveInventoryFolder(InventoryFolderBase folder)
-        {
-            m_log.InfoFormat(
-                "[GRID AGENT INVENTORY]: Moving folder {0} {1} to folder {2}", folder.Name, folder.ID, folder.ParentID);
-
-            MoveExistingInventoryFolder(folder);
-            return true;
-        }
-        
-        public bool PurgeInventoryFolder(InventoryFolderBase folder)
-        {
-            m_log.InfoFormat(
-                "[GRID AGENT INVENTORY]: Purging folder {0} {1} of its contents", folder.Name, folder.ID);
-            
-            PurgeInventoryFolder(folder.Owner, folder);
-            return true;
-        }         
-
-        public bool AddInventoryItem(InventoryItemBase item)
-        {
-            // Right now, this actions act more like an update/insert combination than a simple create.
-            m_log.InfoFormat("[GRID AGENT INVENTORY]: Adding item {0} {1} to folder {2}", item.Name, item.ID, item.Folder);
-
-            AddNewInventoryItem(item.Owner, item);
-            return true;
-        }
-
-        public override void DeleteInventoryItem(LLUUID userID, InventoryItemBase item)
-        {
-            m_log.InfoFormat("[GRID AGENT INVENTORY]: Deleting item {0} {1} from folder {2}", item.Name, item.ID, item.Folder);
-
-            DeleteItem(item);
-        }
-
-        /// <summary>
-        /// FIXME: Get DeleteInventoryItem to return a bool
-        /// </summary>
-        /// <param name="item"></param>
-        /// <returns></returns>
-        public bool DeleteInvItem(InventoryItemBase item)
-        {
-            DeleteInventoryItem(item.Owner, item);
-            return true;
+            return CreateNewUserInventory(userID);
         }
     }
 }
diff --git a/OpenSim/Grid/InventoryServer/Main.cs b/OpenSim/Grid/InventoryServer/Main.cs
index 870997b..4076d21 100644
--- a/OpenSim/Grid/InventoryServer/Main.cs
+++ b/OpenSim/Grid/InventoryServer/Main.cs
@@ -95,23 +95,23 @@ namespace OpenSim.Grid.InventoryServer
             
             m_httpServer.AddStreamHandler(
                 new RestDeserialisehandler<InventoryFolderBase, bool>(
-                    "POST", "/NewFolder/", m_inventoryService.AddInventoryFolder));
+                    "POST", "/NewFolder/", m_inventoryService.AddFolder));
 
             m_httpServer.AddStreamHandler(
                 new RestDeserialisehandler<InventoryFolderBase, bool>(
-                    "POST", "/MoveFolder/", m_inventoryService.MoveInventoryFolder));
+                    "POST", "/MoveFolder/", m_inventoryService.MoveFolder));
             
             m_httpServer.AddStreamHandler(
                 new RestDeserialisehandler<InventoryFolderBase, bool>(
-                    "POST", "/PurgeFolder/", m_inventoryService.PurgeInventoryFolder));            
+                    "POST", "/PurgeFolder/", m_inventoryService.PurgeFolder));            
 
             m_httpServer.AddStreamHandler(
                 new RestDeserialisehandler<InventoryItemBase, bool>(
-                    "POST", "/NewItem/", m_inventoryService.AddInventoryItem));
+                    "POST", "/NewItem/", m_inventoryService.AddItem));
             
             m_httpServer.AddStreamHandler(
                 new RestDeserialisehandler<InventoryItemBase, bool>(
-                    "POST", "/DeleteItem/", m_inventoryService.DeleteInvItem));
+                    "POST", "/DeleteItem/", m_inventoryService.DeleteItem));
 
             // WARNING: Root folders no longer just delivers the root and immediate child folders (e.g
             // system folders such as Objects, Textures), but it now returns the entire inventory skeleton.
diff --git a/OpenSim/Region/Communications/Local/LocalInventoryService.cs b/OpenSim/Region/Communications/Local/LocalInventoryService.cs
index 0de00a1..80108e3 100644
--- a/OpenSim/Region/Communications/Local/LocalInventoryService.cs
+++ b/OpenSim/Region/Communications/Local/LocalInventoryService.cs
@@ -80,41 +80,6 @@ namespace OpenSim.Region.Communications.Local
             callback(userID, folders, items);
         }
 
-        public override void AddNewInventoryFolder(LLUUID userID, InventoryFolderBase folder)
-        {
-            AddFolder(folder);
-        }
-
-        public override void MoveExistingInventoryFolder(InventoryFolderBase folder)
-        {
-            MoveFolder(folder);
-        }
-
-        public override void AddNewInventoryItem(LLUUID userID, InventoryItemBase item)
-        {
-            AddItem(item);
-        }
-
-        public override void UpdateInventoryItem(LLUUID userID, InventoryItemBase item)
-        {
-            UpdateItem(item);
-        }
-
-        public override void DeleteInventoryItem(LLUUID userID, InventoryItemBase item)
-        {
-            DeleteItem(item);
-        }
-
-        /// <summary>
-        /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
-        /// </summary>
-        /// <param name="userID"></param>
-        /// <param name="folder"></param>
-        public override void PurgeInventoryFolder(LLUUID userID, InventoryFolderBase folder)      
-        {
-            PurgeFolder(folder);
-        }
-
         public override bool HasInventoryForUser(LLUUID userID)
         {
             InventoryFolderBase root = RequestRootFolder(userID);
diff --git a/OpenSim/Region/Communications/OGS1/OGS1InventoryService.cs b/OpenSim/Region/Communications/OGS1/OGS1InventoryService.cs
index 8a35519..ba91f14 100644
--- a/OpenSim/Region/Communications/OGS1/OGS1InventoryService.cs
+++ b/OpenSim/Region/Communications/OGS1/OGS1InventoryService.cs
@@ -154,14 +154,12 @@ namespace OpenSim.Region.Communications.OGS1
 
         /// <summary>
         /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
-        /// </summary>
-        /// <param name="userID"></param>
-        /// <param name="folder"></param>        
-        public void AddNewInventoryFolder(LLUUID userID, InventoryFolderBase folder)
+        /// </summary>      
+        public bool AddFolder(InventoryFolderBase folder)
         {
             try
             {
-                SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
+                return SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
                     "POST", _inventoryServerUrl + "/NewFolder/", folder);
             }
             catch (WebException e)
@@ -169,18 +167,19 @@ namespace OpenSim.Region.Communications.OGS1
                 m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Add new inventory folder operation failed, {0} {1}", 
                      e.Source, e.Message);
             }
+            
+            return false;
         }
 
         /// <summary>
         /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
         /// </summary>
-        /// <param name="userID"></param>
         /// <param name="folder"></param>        
-        public void MoveInventoryFolder(LLUUID userID, InventoryFolderBase folder)
+        public bool MoveFolder(InventoryFolderBase folder)
         {
             try
             {            
-                SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
+                return SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
                     "POST", _inventoryServerUrl + "/MoveFolder/", folder);
             }
             catch (WebException e)
@@ -188,19 +187,18 @@ namespace OpenSim.Region.Communications.OGS1
                 m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Move inventory folder operation failed, {0} {1}", 
                      e.Source, e.Message);
             }                
+            
+            return false;
         }
         
         /// <summary>
         /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
         /// </summary>
-        /// <param name="userID"></param>
-        /// <param name="folder"></param>
-        /// <returns></returns>
-        public void PurgeInventoryFolder(LLUUID userID, InventoryFolderBase folder)
+        public bool PurgeFolder(InventoryFolderBase folder)
         {
             try
             {            
-                SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
+                return SynchronousRestObjectPoster.BeginPostObject<InventoryFolderBase, bool>(
                     "POST", _inventoryServerUrl + "/PurgeFolder/", folder);
             }
             catch (WebException e)
@@ -208,33 +206,35 @@ namespace OpenSim.Region.Communications.OGS1
                 m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Move inventory folder operation failed, {0} {1}", 
                      e.Source, e.Message);
             }    
+            
+            return false;
         }        
 
         /// <summary>
         /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
-        /// </summary>
-        /// <param name="userID"></param>
-        /// <param name="folder"></param>        
-        public void AddNewInventoryItem(LLUUID userID, InventoryItemBase item)
+        /// </summary>      
+        public bool AddItem(InventoryItemBase item)
         {
             try
             {                
-                SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
+                return SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
                     "POST", _inventoryServerUrl + "/NewItem/", item);
             }
             catch (WebException e)
             {
                 m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Add new inventory item operation failed, {0} {1}", 
                      e.Source, e.Message);
-            }                
+            }              
+            
+            return false;
         }
 
         // TODO: this is a temporary workaround, the UpdateInventoryItem method need to be implemented
-        public void UpdateInventoryItem(LLUUID userID, InventoryItemBase item)
+        public bool UpdateItem(InventoryItemBase item)
         {
             try
             {
-                SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
+                return SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
                     "POST", _inventoryServerUrl + "/NewItem/", item);
             }
             catch (WebException e)
@@ -242,18 +242,18 @@ namespace OpenSim.Region.Communications.OGS1
                 m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Update new inventory item operation failed, {0} {1}",
                      e.Source, e.Message);
             }
+            
+            return false;
         }
 
         /// <summary>
         /// <see cref="OpenSim.Framework.Communications.IInventoryServices"></see>
-        /// </summary>
-        /// <param name="userID"></param>
-        /// <param name="folder"></param>        
-        public void DeleteInventoryItem(LLUUID userID, InventoryItemBase item)
+        /// </summary>       
+        public bool DeleteItem(InventoryItemBase item)
         {
             try
             {                    
-                SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
+                return SynchronousRestObjectPoster.BeginPostObject<InventoryItemBase, bool>(
                     "POST", _inventoryServerUrl + "/DeleteItem/", item);
             }
             catch (WebException e)
@@ -261,6 +261,8 @@ namespace OpenSim.Region.Communications.OGS1
                 m_log.ErrorFormat("[OGS1 INVENTORY SERVICE]: Delete inventory item operation failed, {0} {1}", 
                      e.Source, e.Message);
             }                
+            
+            return false;
         }
 
         public bool HasInventoryForUser(LLUUID userID)