4 files changed, 18 insertions, 22 deletions

diff --git a/OpenSim/Data/Null/NullEstateData.cs b/OpenSim/Data/Null/NullEstateData.cs
index 1df397d..57592f1 100755
--- a/OpenSim/Data/Null/NullEstateData.cs
+++ b/OpenSim/Data/Null/NullEstateData.cs
@@ -42,7 +42,7 @@ namespace OpenSim.Data.Null
 
 //        private string m_connectionString;
 
-        private Dictionary<uint, EstateSettings> m_knownEstates = new Dictionary<uint, EstateSettings>();
+//        private Dictionary<uint, EstateSettings> m_knownEstates = new Dictionary<uint, EstateSettings>();
         private EstateSettings m_estate = null;
 
         private EstateSettings GetEstate()
diff --git a/OpenSim/Data/Null/NullPresenceData.cs b/OpenSim/Data/Null/NullPresenceData.cs
index b85b95e..aff0b0b 100644
--- a/OpenSim/Data/Null/NullPresenceData.cs
+++ b/OpenSim/Data/Null/NullPresenceData.cs
@@ -40,7 +40,7 @@ namespace OpenSim.Data.Null
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
-        private static NullPresenceData Instance;
+        public static NullPresenceData Instance;
 
         Dictionary<UUID, PresenceData> m_presenceData = new Dictionary<UUID, PresenceData>();
 
diff --git a/OpenSim/Data/Null/NullXGroupData.cs b/OpenSim/Data/Null/NullXGroupData.cs
index 7a86b9f..3fa9451 100644
--- a/OpenSim/Data/Null/NullXGroupData.cs
+++ b/OpenSim/Data/Null/NullXGroupData.cs
@@ -38,7 +38,7 @@ using OpenSim.Data;
 
 namespace OpenSim.Data.Null
 {
-    public class NullXGroupData : NullGenericDataHandler, IXGroupData
+    public class NullXGroupData : IXGroupData
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -56,35 +56,31 @@ namespace OpenSim.Data.Null
             return true;
         }
 
-        public XGroup[] GetGroups(string field, string val)
+        public XGroup GetGroup(UUID groupID)
         {
-            return GetGroups(new string[] { field }, new string[] { val });
-        }
+            XGroup group = null;
 
-        public XGroup[] GetGroups(string[] fields, string[] vals)
-        {
             lock (m_groups)
-            {
-                List<XGroup> origGroups = Get<XGroup>(fields, vals, m_groups.Values.ToList());
+                m_groups.TryGetValue(groupID, out group);
 
-                return origGroups.Select(g => g.Clone()).ToArray();
-            }
+            return group;
         }
 
-        public bool DeleteGroups(string field, string val)
+        public Dictionary<UUID, XGroup> GetGroups()
         {
-            return DeleteGroups(new string[] { field }, new string[] { val });
+            Dictionary<UUID, XGroup> groupsClone = new Dictionary<UUID, XGroup>();
+
+            lock (m_groups)
+                foreach (XGroup group in m_groups.Values)
+                    groupsClone[group.groupID] = group.Clone();
+
+            return groupsClone;
         }
 
-        public bool DeleteGroups(string[] fields, string[] vals)
+        public bool DeleteGroup(UUID groupID)
         {
             lock (m_groups)
-            {
-                XGroup[] groupsToDelete = GetGroups(fields, vals);
-                Array.ForEach(groupsToDelete, g => m_groups.Remove(g.groupID));
-            }
-
-            return true;
+                return m_groups.Remove(groupID);
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Data/Null/Properties/AssemblyInfo.cs b/OpenSim/Data/Null/Properties/AssemblyInfo.cs
index 28ef51a..a827bd0 100644
--- a/OpenSim/Data/Null/Properties/AssemblyInfo.cs
+++ b/OpenSim/Data/Null/Properties/AssemblyInfo.cs
@@ -61,5 +61,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Revision and Build Numbers
 // by using the '*' as shown below:
 
-[assembly : AssemblyVersion("0.8.0.*")]
+[assembly : AssemblyVersion("0.8.2.*")]