3 files changed, 201 insertions, 14 deletions

diff --git a/OpenSim/Data/Null/NullEstateData.cs b/OpenSim/Data/Null/NullEstateData.cs
new file mode 100755
index 0000000..0cebff5
--- /dev/null
+++ b/OpenSim/Data/Null/NullEstateData.cs
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using log4net;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework;
+using OpenSim.Region.Framework.Interfaces;
+
+namespace OpenSim.Data.Null
+{
+    public class NullEstateStore : IEstateDataStore
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_connectionString;
+
+        protected virtual Assembly Assembly
+        {
+            get { return GetType().Assembly; }
+        }
+
+        public NullEstateStore()
+        {
+        }
+
+        public NullEstateStore(string connectionString)
+        {
+            Initialise(connectionString);
+        }
+
+        public void Initialise(string connectionString)
+        {
+            m_connectionString = connectionString;
+        }
+
+        private string[] FieldList
+        {
+            get { return new string[0]; }
+        }
+
+        public EstateSettings LoadEstateSettings(UUID regionID, bool create)
+        {
+            // This fools the initialization caller into thinking an estate was fetched (a check in OpenSimBase).
+            // The estate info is pretty empty so don't try banning anyone.
+            EstateSettings oneEstate = new EstateSettings();
+            oneEstate.EstateID = 1;
+            return oneEstate;
+        }
+
+        public void StoreEstateSettings(EstateSettings es)
+        {
+            return;
+        }
+
+        public EstateSettings LoadEstateSettings(int estateID)
+        {
+            return new EstateSettings();
+        }
+        
+        public List<EstateSettings> LoadEstateSettingsAll()
+        {
+            List<EstateSettings> allEstateSettings = new List<EstateSettings>();
+            allEstateSettings.Add(new EstateSettings());
+            return allEstateSettings;
+        }
+        
+        public List<int> GetEstatesAll()
+        {
+            List<int> result = new List<int>();
+            return result;            
+        }
+
+        public List<int> GetEstates(string search)
+        {
+            List<int> result = new List<int>();
+            return result;
+        }
+
+        public bool LinkRegion(UUID regionID, int estateID)
+        {
+            return false;
+        }
+
+        public List<UUID> GetRegions(int estateID)
+        {
+            List<UUID> result = new List<UUID>();
+            return result;
+        }
+
+        public bool DeleteEstate(int estateID)
+        {
+            return false;
+        }
+
+        #region IEstateDataStore Members
+
+
+        public List<int> GetEstatesByOwner(UUID ownerID)
+        {
+            return new List<int>();
+        }
+
+        #endregion
+    }
+}
diff --git a/OpenSim/Data/Null/NullSimulationData.cs b/OpenSim/Data/Null/NullSimulationData.cs
index eb4e313..e8d733b 100644
--- a/OpenSim/Data/Null/NullSimulationData.cs
+++ b/OpenSim/Data/Null/NullSimulationData.cs
@@ -38,6 +38,15 @@ namespace OpenSim.Data.Null
     /// </summary>
     public class NullSimulationData : ISimulationDataStore
     {
+        public NullSimulationData()
+        {
+        }
+
+        public NullSimulationData(string connectionString)
+        {
+            Initialise(connectionString);
+        }
+
         public void Initialise(string dbfile)
         {
             return;
@@ -85,12 +94,20 @@ namespace OpenSim.Data.Null
             return new List<SceneObjectGroup>();
         }
 
+        Dictionary<UUID, double[,]> m_terrains = new Dictionary<UUID, double[,]>();
         public void StoreTerrain(double[,] ter, UUID regionID)
         {
+            if (m_terrains.ContainsKey(regionID))
+                m_terrains.Remove(regionID);
+            m_terrains.Add(regionID, ter);
         }
 
         public double[,] LoadTerrain(UUID regionID)
         {
+            if (m_terrains.ContainsKey(regionID))
+            {
+                return m_terrains[regionID];
+            }
             return null;
         }
 
diff --git a/OpenSim/Data/Null/NullUserAccountData.cs b/OpenSim/Data/Null/NullUserAccountData.cs
index ede23fb..ec54dba 100644
--- a/OpenSim/Data/Null/NullUserAccountData.cs
+++ b/OpenSim/Data/Null/NullUserAccountData.cs
@@ -28,6 +28,9 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using log4net;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Data;
@@ -36,12 +39,17 @@ namespace OpenSim.Data.Null
 {
     public class NullUserAccountData : IUserAccountData
     {
-        private static Dictionary<UUID, UserAccountData> m_DataByUUID = new Dictionary<UUID, UserAccountData>();
-        private static Dictionary<string, UserAccountData> m_DataByName = new Dictionary<string, UserAccountData>();
-        private static Dictionary<string, UserAccountData> m_DataByEmail = new Dictionary<string, UserAccountData>();
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        
+        private Dictionary<UUID, UserAccountData> m_DataByUUID = new Dictionary<UUID, UserAccountData>();
+        private Dictionary<string, UserAccountData> m_DataByName = new Dictionary<string, UserAccountData>();
+        private Dictionary<string, UserAccountData> m_DataByEmail = new Dictionary<string, UserAccountData>();
 
         public NullUserAccountData(string connectionString, string realm)
         {
+//            m_log.DebugFormat(
+//                "[NULL USER ACCOUNT DATA]: Initializing new NullUserAccountData with connectionString [{0}], realm [{1}]", 
+//                connectionString, realm);
         }
 
         /// <summary>
@@ -54,6 +62,15 @@ namespace OpenSim.Data.Null
         /// <returns></returns>
         public UserAccountData[] Get(string[] fields, string[] values)
         {
+//            if (m_log.IsDebugEnabled)
+//            {
+//                m_log.DebugFormat(
+//                    "[NULL USER ACCOUNT DATA]: Called Get with fields [{0}], values [{1}]", 
+//                    string.Join(", ", fields), string.Join(", ", values));
+//            }
+            
+            UserAccountData[] userAccounts = new UserAccountData[0];
+            
             List<string> fieldsLst = new List<string>(fields);
             if (fieldsLst.Contains("PrincipalID"))
             {
@@ -61,41 +78,61 @@ namespace OpenSim.Data.Null
                 UUID id = UUID.Zero;
                 if (UUID.TryParse(values[i], out id))
                     if (m_DataByUUID.ContainsKey(id))
-                        return new UserAccountData[] { m_DataByUUID[id] };
-            }
-            if (fieldsLst.Contains("FirstName") && fieldsLst.Contains("LastName"))
+                        userAccounts = new UserAccountData[] { m_DataByUUID[id] };
+            }            
+            else if (fieldsLst.Contains("FirstName") && fieldsLst.Contains("LastName"))
             {
                 int findex = fieldsLst.IndexOf("FirstName");
                 int lindex = fieldsLst.IndexOf("LastName");
                 if (m_DataByName.ContainsKey(values[findex] + " " + values[lindex]))
-                    return new UserAccountData[] { m_DataByName[values[findex] + " " + values[lindex]] };
-            }
-            if (fieldsLst.Contains("Email"))
+                {                                       
+                    userAccounts = new UserAccountData[] { m_DataByName[values[findex] + " " + values[lindex]] };
+                }
+            }            
+            else if (fieldsLst.Contains("Email"))
             {
                 int i = fieldsLst.IndexOf("Email");
                 if (m_DataByEmail.ContainsKey(values[i]))
-                    return new UserAccountData[] { m_DataByEmail[values[i]] };
+                    userAccounts = new UserAccountData[] { m_DataByEmail[values[i]] };
             }
-
-            // Fail
-            return new UserAccountData[0];
+            
+//            if (m_log.IsDebugEnabled)
+//            {
+//                StringBuilder sb = new StringBuilder();
+//                foreach (UserAccountData uad in userAccounts)
+//                    sb.AppendFormat("({0} {1} {2}) ", uad.FirstName, uad.LastName, uad.PrincipalID);
+//                    
+//                m_log.DebugFormat(
+//                    "[NULL USER ACCOUNT DATA]: Returning {0} user accounts out of {1}: [{2}]", userAccounts.Length, m_DataByName.Count, sb);
+//            }
+            
+            return userAccounts;
         }
 
         public bool Store(UserAccountData data)
         {
             if (data == null)
                 return false;
-
+                       
+            m_log.DebugFormat(
+                "[NULL USER ACCOUNT DATA]: Storing user account {0} {1} {2} {3}", 
+                data.FirstName, data.LastName, data.PrincipalID, this.GetHashCode());
+            
             m_DataByUUID[data.PrincipalID] = data;
             m_DataByName[data.FirstName + " " + data.LastName] = data;
             if (data.Data.ContainsKey("Email") && data.Data["Email"] != null && data.Data["Email"] != string.Empty)
                 m_DataByEmail[data.Data["Email"]] = data;
+            
+//            m_log.DebugFormat("m_DataByUUID count is {0}, m_DataByName count is {1}", m_DataByUUID.Count, m_DataByName.Count);
 
             return true;
         }
 
         public UserAccountData[] GetUsers(UUID scopeID, string query)
         {
+//            m_log.DebugFormat(
+//                "[NULL USER ACCOUNT DATA]: Called GetUsers with scope [{0}], query [{1}]", scopeID, query);
+            
             string[] words = query.Split(new char[] { ' ' });
 
             for (int i = 0; i < words.Length; i++)