Refactor AgentPreferences so that database operations happen centrally. the opensim way.

Signed-off-by: Diva Canto <diva@metaverseink.com>

2 files changed, 153 insertions, 0 deletions

diff --git a/OpenSim/Services/UserAccountService/AgentPreferencesService.cs b/OpenSim/Services/UserAccountService/AgentPreferencesService.cs
new file mode 100644
index 0000000..f8d2e29
--- /dev/null
+++ b/OpenSim/Services/UserAccountService/AgentPreferencesService.cs
@@ -0,0 +1,80 @@
+/*
+ * 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.Reflection;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Data;
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
+
+namespace OpenSim.Services.UserAccountService
+{
+    public class AgentPreferencesService : AgentPreferencesServiceBase, IAgentPreferencesService
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public AgentPreferencesService(IConfigSource config) : base(config) 
+        {
+            m_log.Debug("[AGENT PREFERENCES SERVICE]: Starting agent preferences service");
+        }
+
+        public AgentPrefs GetAgentPreferences(UUID principalID)
+        {
+            AgentPreferencesData d = m_Database.GetPrefs(principalID);
+            AgentPrefs prefs = (d == null) ? new AgentPrefs(principalID) : new AgentPrefs(d.Data);
+            return prefs;
+        }
+
+        public bool StoreAgentPreferences(AgentPrefs data)
+        {
+            AgentPreferencesData d = new AgentPreferencesData();
+            d.Data["PrincipalID"] = data.PrincipalID.ToString();
+            d.Data["AccessPrefs"] = data.AccessPrefs;
+            d.Data["HoverHeight"] = data.HoverHeight.ToString();
+            d.Data["Language"] = data.Language;
+            d.Data["LanguageIsPublic"] = data.LanguageIsPublic.ToString();
+            d.Data["PermEveryone"] = data.PermEveryone.ToString();
+            d.Data["PermGroup"] = data.PermGroup.ToString();
+            d.Data["PermNextOwner"] = data.PermNextOwner.ToString();
+            return m_Database.Store(d);
+        }
+
+        public string GetLang(UUID principalID)
+        {
+            AgentPrefs data = GetAgentPreferences(principalID);
+            if (data != null)
+            {
+                if (data.LanguageIsPublic)
+                    return data.Language;
+            }
+            return "en-us";
+        }
+    }
+}
diff --git a/OpenSim/Services/UserAccountService/AgentPreferencesServiceBase.cs b/OpenSim/Services/UserAccountService/AgentPreferencesServiceBase.cs
new file mode 100644
index 0000000..5974349
--- /dev/null
+++ b/OpenSim/Services/UserAccountService/AgentPreferencesServiceBase.cs
@@ -0,0 +1,73 @@
+/*
+ * 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.Reflection;
+using Nini.Config;
+using OpenSim.Data;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.Base;
+
+namespace OpenSim.Services.UserAccountService
+{
+    public class AgentPreferencesServiceBase: ServiceBase
+    {
+        protected IAgentPreferencesData m_Database = null;
+
+        public AgentPreferencesServiceBase(IConfigSource config) : base(config)
+        {
+            string dllName = String.Empty;
+            string connString = String.Empty;
+            string realm = "AgentPrefs";
+
+            IConfig dbConfig = config.Configs["DatabaseService"];
+            if (dbConfig != null)
+            {
+                dllName = dbConfig.GetString("StorageProvider", String.Empty);
+                connString = dbConfig.GetString("ConnectionString", String.Empty);
+            }
+
+            IConfig userConfig = config.Configs["AgentPreferencesService"];
+            if (userConfig == null)
+                throw new Exception("No AgentPreferencesService configuration");
+
+            dllName = userConfig.GetString("StorageProvider", dllName);
+
+            if (dllName == String.Empty)
+                throw new Exception("No StorageProvider configured");
+
+            connString = userConfig.GetString("ConnectionString", connString);
+
+            realm = userConfig.GetString("Realm", realm);
+
+            m_Database = LoadPlugin<IAgentPreferencesData>(dllName, new Object[] {connString, realm});
+
+            if (m_Database == null)
+                throw new Exception("Could not find a storage interface in the given module");
+        }
+    }
+}