Some refactoring. Database is now active in the new user server

2 files changed, 89 insertions, 4 deletions

diff --git a/OpenSim/Services/UserService/UserService.cs b/OpenSim/Services/UserService/UserService.cs
index 1e29fc9..6948606 100644
--- a/OpenSim/Services/UserService/UserService.cs
+++ b/OpenSim/Services/UserService/UserService.cs
@@ -25,17 +25,17 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
+using System.Reflection;
 using Nini.Config;
 using OpenSim.Data;
 using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Services.UserService
 {
-    public class UserService : IUserServices
+    public class UserService : UserServiceBase, IUserService
     {
-        private UserDataBase m_DataBase = null;
-
-        public UserService(IConfigSource config)
+        public UserService(IConfigSource config) : base(config)
         {
         }
     }
diff --git a/OpenSim/Services/UserService/UserServiceBase.cs b/OpenSim/Services/UserService/UserServiceBase.cs
new file mode 100644
index 0000000..6a20670
--- /dev/null
+++ b/OpenSim/Services/UserService/UserServiceBase.cs
@@ -0,0 +1,85 @@
+/*
+ * 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 OpenSim 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.Reflection;
+using Nini.Config;
+using OpenSim.Data;
+using OpenSim.Services.Interfaces;
+
+namespace OpenSim.Services.UserService
+{
+    public class UserServiceBase
+    {
+        protected IUserDataPlugin m_Database = null;
+
+        public UserServiceBase(IConfigSource config)
+        {
+            IConfig userConfig = config.Configs["UserService"];
+            if (userConfig == null)
+                throw new Exception("No userService configuration");
+
+            string dllName = userConfig.GetString("StorageProvider",
+                    String.Empty);
+
+            if (dllName == String.Empty)
+                throw new Exception("No StorageProvider configured");
+
+            string connString = userConfig.GetString("ConnectionString",
+                    String.Empty);
+
+            try
+            {
+                Assembly pluginAssembly = Assembly.LoadFrom(dllName);
+
+                foreach (Type pluginType in pluginAssembly.GetTypes())
+                {
+                    if (pluginType.IsPublic)
+                    {
+                        Type typeInterface =
+                                pluginType.GetInterface("IUserDataPlugin", true);
+                        if (typeInterface != null)
+                        {
+                            IUserDataPlugin plug =
+                                    (IUserDataPlugin)Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));
+                            plug.Initialise(connString);
+
+                            m_Database = plug;
+                        }
+                    }
+                }
+
+                if (m_Database == null)
+                    throw new Exception("Could not find a storage interface in the given module");
+            }
+            catch (Exception e)
+            {
+                throw new Exception("Can't open database module: "+e.Message);
+            }
+        }
+    }
+}