3 files changed, 260 insertions, 121 deletions

diff --git a/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs b/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
index 862cc72..df9af32 100644
--- a/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
+++ b/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
@@ -26,9 +26,13 @@
  */
 
 using System;
+using System.Collections.Generic;
 using System.IO;
+using System.Reflection;
 using System.Text;
 using System.Xml;
+
+using log4net;
 using OpenMetaverse;
 using OpenSim.Framework;
     
@@ -40,6 +44,133 @@ namespace OpenSim.Framework.Serialization.External
     /// XXX: Please do not use yet.
     public class UserInventoryItemSerializer
     {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private delegate void InventoryItemXmlProcessor(InventoryItemBase item, XmlTextReader reader);
+        private static Dictionary<string, InventoryItemXmlProcessor> m_InventoryItemXmlProcessors = new Dictionary<string, InventoryItemXmlProcessor>();
+
+        #region InventoryItemBase Processor initialization 
+        static UserInventoryItemSerializer()
+        {
+            m_InventoryItemXmlProcessors.Add("Name", ProcessName);
+            m_InventoryItemXmlProcessors.Add("ID", ProcessID);
+            m_InventoryItemXmlProcessors.Add("InvType", ProcessInvType);
+            m_InventoryItemXmlProcessors.Add("CreatorUUID", ProcessCreatorUUID);
+            m_InventoryItemXmlProcessors.Add("CreationDate", ProcessCreationDate);
+            m_InventoryItemXmlProcessors.Add("Owner", ProcessOwner);
+            m_InventoryItemXmlProcessors.Add("Description", ProcessDescription);
+            m_InventoryItemXmlProcessors.Add("AssetType", ProcessAssetType);
+            m_InventoryItemXmlProcessors.Add("AssetID", ProcessAssetID);
+            m_InventoryItemXmlProcessors.Add("SaleType", ProcessSaleType);
+            m_InventoryItemXmlProcessors.Add("SalePrice", ProcessSalePrice);
+            m_InventoryItemXmlProcessors.Add("BasePermissions", ProcessBasePermissions);
+            m_InventoryItemXmlProcessors.Add("CurrentPermissions", ProcessCurrentPermissions);
+            m_InventoryItemXmlProcessors.Add("EveryOnePermissions", ProcessEveryOnePermissions);
+            m_InventoryItemXmlProcessors.Add("NextPermissions", ProcessNextPermissions);
+            m_InventoryItemXmlProcessors.Add("Flags", ProcessFlags);
+            m_InventoryItemXmlProcessors.Add("GroupID", ProcessGroupID);
+            m_InventoryItemXmlProcessors.Add("GroupOwned", ProcessGroupOwned);
+        }
+        #endregion 
+
+        #region InventoryItemBase Processors
+        private static void ProcessName(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.Name = reader.ReadElementContentAsString("Name", String.Empty);
+        }
+
+        private static void ProcessID(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.ID = Util.ReadUUID(reader, "ID");
+        }
+
+        private static void ProcessInvType(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.InvType = reader.ReadElementContentAsInt("InvType", String.Empty);
+        }
+
+        private static void ProcessCreatorUUID(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.CreatorId = reader.ReadElementContentAsString("CreatorUUID", String.Empty);
+        }
+
+        private static void ProcessCreationDate(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.CreationDate = reader.ReadElementContentAsInt("CreationDate", String.Empty);
+        }
+
+        private static void ProcessOwner(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.Owner = Util.ReadUUID(reader, "Owner");
+        }
+
+        private static void ProcessDescription(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.Description = reader.ReadElementContentAsString("Description", String.Empty);
+        }
+
+        private static void ProcessAssetType(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.AssetType = reader.ReadElementContentAsInt("AssetType", String.Empty);
+        }
+
+        private static void ProcessAssetID(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.AssetID = Util.ReadUUID(reader, "AssetID");
+        }
+
+        private static void ProcessSaleType(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.SaleType = (byte)reader.ReadElementContentAsInt("SaleType", String.Empty);
+        }
+
+        private static void ProcessSalePrice(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.SalePrice = reader.ReadElementContentAsInt("SalePrice", String.Empty);
+        }
+
+        private static void ProcessBasePermissions(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.BasePermissions = (uint)reader.ReadElementContentAsInt("BasePermissions", String.Empty);
+        }
+
+        private static void ProcessCurrentPermissions(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.CurrentPermissions = (uint)reader.ReadElementContentAsInt("CurrentPermissions", String.Empty);
+        }
+
+        private static void ProcessEveryOnePermissions(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.EveryOnePermissions = (uint)reader.ReadElementContentAsInt("EveryOnePermissions", String.Empty);
+        }
+
+        private static void ProcessNextPermissions(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.NextPermissions = (uint)reader.ReadElementContentAsInt("NextPermissions", String.Empty);
+        }
+
+        private static void ProcessFlags(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.Flags = (uint)reader.ReadElementContentAsInt("Flags", String.Empty);
+        }
+
+        private static void ProcessGroupID(InventoryItemBase item, XmlTextReader reader)
+        {
+            item.GroupID = Util.ReadUUID(reader, "GroupID");
+        }
+
+        private static void ProcessGroupOwned(InventoryItemBase item, XmlTextReader reader)
+        {
+            //item.GroupOwned = reader.ReadElementContentAsBoolean("GroupOwned", String.Empty);
+            // We don't do that, because ReadElementContentAsBoolean assumes lower case strings,
+            // and they may not be lower case
+            reader.ReadStartElement(); // GroupOwned
+            item.GroupOwned = Boolean.Parse(reader.ReadContentAsString().ToLower());
+            reader.ReadEndElement();
+        }
+
+        #endregion
+
         /// <summary>
         /// Deserialize item
         /// </summary>
@@ -60,37 +191,44 @@ namespace OpenSim.Framework.Serialization.External
         public static InventoryItemBase Deserialize(string serialization)
         {
             InventoryItemBase item = new InventoryItemBase();
-            
-            StringReader sr = new StringReader(serialization);
-            XmlTextReader xtr = new XmlTextReader(sr);
-            
-            xtr.ReadStartElement("InventoryItem");
-            
-            item.Name                   =                   xtr.ReadElementString("Name");
-            item.ID                     = UUID.Parse(       xtr.ReadElementString("ID"));
-            item.InvType                = Convert.ToInt32(  xtr.ReadElementString("InvType"));            
-            item.CreatorId              =                   xtr.ReadElementString("CreatorUUID");
-            item.CreationDate           = Convert.ToInt32(  xtr.ReadElementString("CreationDate"));
-            item.Owner                  = UUID.Parse(       xtr.ReadElementString("Owner"));
-            item.Description            =                   xtr.ReadElementString("Description");
-            item.AssetType              = Convert.ToInt32(  xtr.ReadElementString("AssetType"));
-            item.AssetID                = UUID.Parse(       xtr.ReadElementString("AssetID"));
-            item.SaleType               = Convert.ToByte(   xtr.ReadElementString("SaleType"));
-            item.SalePrice              = Convert.ToInt32(  xtr.ReadElementString("SalePrice"));
-            item.BasePermissions        = Convert.ToUInt32( xtr.ReadElementString("BasePermissions"));
-            item.CurrentPermissions     = Convert.ToUInt32( xtr.ReadElementString("CurrentPermissions"));
-            item.EveryOnePermissions    = Convert.ToUInt32( xtr.ReadElementString("EveryOnePermissions"));
-            item.NextPermissions        = Convert.ToUInt32( xtr.ReadElementString("NextPermissions"));
-            item.Flags                  = Convert.ToUInt32( xtr.ReadElementString("Flags"));
-            item.GroupID                = UUID.Parse(       xtr.ReadElementString("GroupID"));
-            item.GroupOwned             = Convert.ToBoolean(xtr.ReadElementString("GroupOwned"));
-            
-            xtr.ReadEndElement();
-            
-            xtr.Close();
-            sr.Close();
-            
+
+            using (XmlTextReader reader = new XmlTextReader(new StringReader(serialization)))
+            {
+                reader.ReadStartElement("InventoryItem");
+
+                string nodeName = string.Empty;
+                while (reader.NodeType != XmlNodeType.EndElement)
+                {
+                    nodeName = reader.Name;
+                    InventoryItemXmlProcessor p = null;
+                    if (m_InventoryItemXmlProcessors.TryGetValue(reader.Name, out p))
+                    {
+                        //m_log.DebugFormat("[XXX] Processing: {0}", reader.Name);
+                        try
+                        {
+                            p(item, reader);
+                        }
+                        catch (Exception e)
+                        {
+                            m_log.DebugFormat("[InventoryItemSerializer]: exception while parsing {0}: {1}", nodeName, e);
+                            if (reader.NodeType == XmlNodeType.EndElement)
+                                reader.Read();
+                        }
+                    }
+                    else
+                    {
+                        // m_log.DebugFormat("[InventoryItemSerializer]: caught unknown element {0}", nodeName);
+                        reader.ReadOuterXml(); // ignore
+                    }
+
+                }
+
+                reader.ReadEndElement(); // InventoryItem
+            }
+
+            //m_log.DebugFormat("[XXX]: parsed InventoryItemBase {0} - {1}", obj.Name, obj.UUID);
             return item;
+
         }      
         
         public static string Serialize(InventoryItemBase inventoryItem)
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index e8f8e01..101ece4 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -1558,5 +1558,66 @@ namespace OpenSim.Framework
             return string.Empty;
         }
 
+        public static UUID ReadUUID(XmlTextReader reader, string name)
+        {
+            UUID id;
+            string idStr;
+
+            reader.ReadStartElement(name);
+
+            if (reader.Name == "Guid")
+                idStr = reader.ReadElementString("Guid");
+            else if (reader.Name == "UUID")
+                idStr = reader.ReadElementString("UUID");
+            else // no leading tag
+                idStr = reader.ReadContentAsString();
+            UUID.TryParse(idStr, out id);
+            reader.ReadEndElement();
+
+            return id;
+        }
+
+        public static Vector3 ReadVector(XmlTextReader reader, string name)
+        {
+            Vector3 vec;
+
+            reader.ReadStartElement(name);
+            vec.X = reader.ReadElementContentAsFloat(reader.Name, String.Empty); // X or x
+            vec.Y = reader.ReadElementContentAsFloat(reader.Name, String.Empty); // Y or y
+            vec.Z = reader.ReadElementContentAsFloat(reader.Name, String.Empty); // Z or z
+            reader.ReadEndElement();
+
+            return vec;
+        }
+
+        public static Quaternion ReadQuaternion(XmlTextReader reader, string name)
+        {
+            Quaternion quat = new Quaternion();
+
+            reader.ReadStartElement(name);
+            while (reader.NodeType != XmlNodeType.EndElement)
+            {
+                switch (reader.Name.ToLower())
+                {
+                    case "x":
+                        quat.X = reader.ReadElementContentAsFloat(reader.Name, String.Empty);
+                        break;
+                    case "y":
+                        quat.Y = reader.ReadElementContentAsFloat(reader.Name, String.Empty);
+                        break;
+                    case "z":
+                        quat.Z = reader.ReadElementContentAsFloat(reader.Name, String.Empty);
+                        break;
+                    case "w":
+                        quat.W = reader.ReadElementContentAsFloat(reader.Name, String.Empty);
+                        break;
+                }
+            }
+
+            reader.ReadEndElement();
+
+            return quat;
+        }
+
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
index 9cf5a39..da25e80 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
@@ -414,7 +414,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessCreatorID(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.CreatorID = ReadUUID(reader, "CreatorID");
+            obj.CreatorID = Util.ReadUUID(reader, "CreatorID");
         }
 
         private static void ProcessCreatorData(SceneObjectPart obj, XmlTextReader reader)
@@ -424,7 +424,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessFolderID(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.FolderID = ReadUUID(reader, "FolderID");
+            obj.FolderID = Util.ReadUUID(reader, "FolderID");
         }
 
         private static void ProcessInventorySerial(SceneObjectPart obj, XmlTextReader reader)
@@ -439,7 +439,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessUUID(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.UUID = ReadUUID(reader, "UUID");
+            obj.UUID = Util.ReadUUID(reader, "UUID");
         }
 
         private static void ProcessLocalId(SceneObjectPart obj, XmlTextReader reader)
@@ -474,32 +474,32 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessGroupPosition(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.GroupPosition = ReadVector(reader, "GroupPosition");
+            obj.GroupPosition = Util.ReadVector(reader, "GroupPosition");
         }
 
         private static void ProcessOffsetPosition(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.OffsetPosition = ReadVector(reader, "OffsetPosition"); ;
+            obj.OffsetPosition = Util.ReadVector(reader, "OffsetPosition"); ;
         }
 
         private static void ProcessRotationOffset(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.RotationOffset = ReadQuaternion(reader, "RotationOffset");
+            obj.RotationOffset = Util.ReadQuaternion(reader, "RotationOffset");
         }
 
         private static void ProcessVelocity(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.Velocity = ReadVector(reader, "Velocity");
+            obj.Velocity = Util.ReadVector(reader, "Velocity");
         }
 
         private static void ProcessAngularVelocity(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.AngularVelocity = ReadVector(reader, "AngularVelocity");
+            obj.AngularVelocity = Util.ReadVector(reader, "AngularVelocity");
         }
 
         private static void ProcessAcceleration(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.Acceleration = ReadVector(reader, "Acceleration");
+            obj.Acceleration = Util.ReadVector(reader, "Acceleration");
         }
 
         private static void ProcessDescription(SceneObjectPart obj, XmlTextReader reader)
@@ -553,7 +553,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessScale(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.Scale = ReadVector(reader, "Scale");
+            obj.Scale = Util.ReadVector(reader, "Scale");
         }
 
         private static void ProcessUpdateFlag(SceneObjectPart obj, XmlTextReader reader)
@@ -563,22 +563,22 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessSitTargetOrientation(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.SitTargetOrientation = ReadQuaternion(reader, "SitTargetOrientation");
+            obj.SitTargetOrientation = Util.ReadQuaternion(reader, "SitTargetOrientation");
         }
 
         private static void ProcessSitTargetPosition(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.SitTargetPosition = ReadVector(reader, "SitTargetPosition");
+            obj.SitTargetPosition = Util.ReadVector(reader, "SitTargetPosition");
         }
 
         private static void ProcessSitTargetPositionLL(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.SitTargetPositionLL = ReadVector(reader, "SitTargetPositionLL");
+            obj.SitTargetPositionLL = Util.ReadVector(reader, "SitTargetPositionLL");
         }
 
         private static void ProcessSitTargetOrientationLL(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.SitTargetOrientationLL = ReadQuaternion(reader, "SitTargetOrientationLL");
+            obj.SitTargetOrientationLL = Util.ReadQuaternion(reader, "SitTargetOrientationLL");
         }
 
         private static void ProcessParentID(SceneObjectPart obj, XmlTextReader reader)
@@ -614,17 +614,17 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessGroupID(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.GroupID = ReadUUID(reader, "GroupID");
+            obj.GroupID = Util.ReadUUID(reader, "GroupID");
         }
 
         private static void ProcessOwnerID(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.OwnerID = ReadUUID(reader, "OwnerID");
+            obj.OwnerID = Util.ReadUUID(reader, "OwnerID");
         }
 
         private static void ProcessLastOwnerID(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.LastOwnerID = ReadUUID(reader, "LastOwnerID");
+            obj.LastOwnerID = Util.ReadUUID(reader, "LastOwnerID");
         }
 
         private static void ProcessBaseMask(SceneObjectPart obj, XmlTextReader reader)
@@ -663,7 +663,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessCollisionSound(SceneObjectPart obj, XmlTextReader reader)
         {
-            obj.CollisionSound = ReadUUID(reader, "CollisionSound");
+            obj.CollisionSound = Util.ReadUUID(reader, "CollisionSound");
         }
 
         private static void ProcessCollisionSoundVolume(SceneObjectPart obj, XmlTextReader reader)
@@ -690,7 +690,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
         #region TaskInventoryXmlProcessors
         private static void ProcessTIAssetID(TaskInventoryItem item, XmlTextReader reader)
         {
-            item.AssetID = ReadUUID(reader, "AssetID");
+            item.AssetID = Util.ReadUUID(reader, "AssetID");
         }
 
         private static void ProcessTIBasePermissions(TaskInventoryItem item, XmlTextReader reader)
@@ -705,7 +705,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessTICreatorID(TaskInventoryItem item, XmlTextReader reader)
         {
-            item.CreatorID = ReadUUID(reader, "CreatorID");
+            item.CreatorID = Util.ReadUUID(reader, "CreatorID");
         }
 
         private static void ProcessTICreatorData(TaskInventoryItem item, XmlTextReader reader)
@@ -730,7 +730,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessTIGroupID(TaskInventoryItem item, XmlTextReader reader)
         {
-            item.GroupID = ReadUUID(reader, "GroupID");
+            item.GroupID = Util.ReadUUID(reader, "GroupID");
         }
 
         private static void ProcessTIGroupPermissions(TaskInventoryItem item, XmlTextReader reader)
@@ -745,20 +745,20 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessTIItemID(TaskInventoryItem item, XmlTextReader reader)
         {
-            item.ItemID = ReadUUID(reader, "ItemID");
+            item.ItemID = Util.ReadUUID(reader, "ItemID");
         }
 
         private static void ProcessTIOldItemID(TaskInventoryItem item, XmlTextReader reader)
         {
-            ReadUUID(reader, "OldItemID");
+            Util.ReadUUID(reader, "OldItemID");
             // On deserialization, the old item id MUST BE UUID.Zero!!!!!
             // Setting this to the saved value will BREAK script persistence!
-            // item.OldItemID = ReadUUID(reader, "OldItemID");
+            // item.OldItemID = Util.ReadUUID(reader, "OldItemID");
         }
 
         private static void ProcessTILastOwnerID(TaskInventoryItem item, XmlTextReader reader)
         {
-            item.LastOwnerID = ReadUUID(reader, "LastOwnerID");
+            item.LastOwnerID = Util.ReadUUID(reader, "LastOwnerID");
         }
 
         private static void ProcessTIName(TaskInventoryItem item, XmlTextReader reader)
@@ -773,7 +773,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessTIOwnerID(TaskInventoryItem item, XmlTextReader reader)
         {
-            item.OwnerID = ReadUUID(reader, "OwnerID");
+            item.OwnerID = Util.ReadUUID(reader, "OwnerID");
         }
 
         private static void ProcessTICurrentPermissions(TaskInventoryItem item, XmlTextReader reader)
@@ -783,17 +783,17 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessTIParentID(TaskInventoryItem item, XmlTextReader reader)
         {
-            item.ParentID = ReadUUID(reader, "ParentID");
+            item.ParentID = Util.ReadUUID(reader, "ParentID");
         }
 
         private static void ProcessTIParentPartID(TaskInventoryItem item, XmlTextReader reader)
         {
-            item.ParentPartID = ReadUUID(reader, "ParentPartID");
+            item.ParentPartID = Util.ReadUUID(reader, "ParentPartID");
         }
 
         private static void ProcessTIPermsGranter(TaskInventoryItem item, XmlTextReader reader)
         {
-            item.PermsGranter = ReadUUID(reader, "PermsGranter");
+            item.PermsGranter = Util.ReadUUID(reader, "PermsGranter");
         }
 
         private static void ProcessTIPermsMask(TaskInventoryItem item, XmlTextReader reader)
@@ -922,7 +922,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
 
         private static void ProcessShpScale(PrimitiveBaseShape shp, XmlTextReader reader)
         {
-            shp.Scale = ReadVector(reader, "Scale");
+            shp.Scale = Util.ReadVector(reader, "Scale");
         }
 
         private static void ProcessShpState(PrimitiveBaseShape shp, XmlTextReader reader)
@@ -950,7 +950,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
         
         private static void ProcessShpSculptTexture(PrimitiveBaseShape shp, XmlTextReader reader)
         {
-            shp.SculptTexture = ReadUUID(reader, "SculptTexture");
+            shp.SculptTexture = Util.ReadUUID(reader, "SculptTexture");
         }
 
         private static void ProcessShpSculptType(PrimitiveBaseShape shp, XmlTextReader reader)
@@ -1459,66 +1459,6 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             return obj;
         }
 
-        static UUID ReadUUID(XmlTextReader reader, string name)
-        {
-            UUID id;
-            string idStr;
-
-            reader.ReadStartElement(name);
-
-            if (reader.Name == "Guid")
-                idStr = reader.ReadElementString("Guid");
-            else // UUID
-                idStr = reader.ReadElementString("UUID");
-
-            UUID.TryParse(idStr, out id);
-            reader.ReadEndElement();
-
-            return id;
-        }
-
-        static Vector3 ReadVector(XmlTextReader reader, string name)
-        {
-            Vector3 vec;
-
-            reader.ReadStartElement(name);
-            vec.X = reader.ReadElementContentAsFloat(reader.Name, String.Empty); // X or x
-            vec.Y = reader.ReadElementContentAsFloat(reader.Name, String.Empty); // Y or y
-            vec.Z = reader.ReadElementContentAsFloat(reader.Name, String.Empty); // Z or z
-            reader.ReadEndElement();
-
-            return vec;
-        }
-
-        static Quaternion ReadQuaternion(XmlTextReader reader, string name)
-        {
-            Quaternion quat = new Quaternion();
-
-            reader.ReadStartElement(name);
-            while (reader.NodeType != XmlNodeType.EndElement)
-            {
-                switch (reader.Name.ToLower())
-                {
-                    case "x":
-                        quat.X = reader.ReadElementContentAsFloat(reader.Name, String.Empty);
-                        break;
-                    case "y":
-                        quat.Y = reader.ReadElementContentAsFloat(reader.Name, String.Empty);
-                        break;
-                    case "z":
-                        quat.Z = reader.ReadElementContentAsFloat(reader.Name, String.Empty);
-                        break;
-                    case "w":
-                        quat.W = reader.ReadElementContentAsFloat(reader.Name, String.Empty);
-                        break;
-                }
-            }
-
-            reader.ReadEndElement();
-
-            return quat;
-        }
-
         static TaskInventoryDictionary ReadTaskInventory(XmlTextReader reader, string name)
         {
             TaskInventoryDictionary tinv = new TaskInventoryDictionary();