From 591e1704283330b0120e99819ff68404d1c92d76 Mon Sep 17 00:00:00 2001
From: MW
Date: Fri, 8 Jun 2007 16:55:44 +0000
Subject: Re-imported OpenGridServices from trunk

---
 .../OpenGrid.Framework.Data.DB4o/DB4oManager.cs    | 165 +++++++++++++++++++++
 1 file changed, 165 insertions(+)
 create mode 100644 OpenGridServices/OpenGrid.Framework.Data.DB4o/DB4oManager.cs

(limited to 'OpenGridServices/OpenGrid.Framework.Data.DB4o/DB4oManager.cs')

diff --git a/OpenGridServices/OpenGrid.Framework.Data.DB4o/DB4oManager.cs b/OpenGridServices/OpenGrid.Framework.Data.DB4o/DB4oManager.cs
new file mode 100644
index 0000000..356a49c
--- /dev/null
+++ b/OpenGridServices/OpenGrid.Framework.Data.DB4o/DB4oManager.cs
@@ -0,0 +1,165 @@
+/*
+* Copyright (c) Contributors, http://www.openmetaverse.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.Collections.Generic;
+using System.Text;
+using Db4objects.Db4o;
+using OpenGrid.Framework.Data;
+using libsecondlife;
+
+namespace OpenGrid.Framework.Data.DB4o
+{
+    /// <summary>
+    /// A Database manager for Db4o
+    /// </summary>
+    class DB4oGridManager
+    {
+        /// <summary>
+        /// A list of the current regions connected (in-memory cache)
+        /// </summary>
+        public Dictionary<LLUUID, SimProfileData> simProfiles = new Dictionary<LLUUID, SimProfileData>();
+        /// <summary>
+        /// Database File Name
+        /// </summary>
+        string dbfl;
+
+        /// <summary>
+        /// Creates a new grid storage manager
+        /// </summary>
+        /// <param name="db4odb">Filename to the database file</param>
+        public DB4oGridManager(string db4odb)
+        {
+            dbfl = db4odb;
+            IObjectContainer database;
+            database = Db4oFactory.OpenFile(dbfl);
+            IObjectSet result = database.Get(typeof(SimProfileData));
+            // Loads the file into the in-memory cache
+            foreach(SimProfileData row in result) {
+                simProfiles.Add(row.UUID, row);
+            }
+            database.Close();
+        }
+
+        /// <summary>
+        /// Adds a new profile to the database (Warning: Probably slow.)
+        /// </summary>
+        /// <param name="row">The profile to add</param>
+        /// <returns>Successful?</returns>
+        public bool AddRow(SimProfileData row)
+        {
+            if (simProfiles.ContainsKey(row.UUID))
+            {
+                simProfiles[row.UUID] = row;
+            }
+            else
+            {
+                simProfiles.Add(row.UUID, row);
+            }
+
+            try
+            {
+                IObjectContainer database;
+                database = Db4oFactory.OpenFile(dbfl);
+                database.Set(row);
+                database.Close();
+                return true;
+            }
+            catch (Exception e)
+            {
+                return false;
+            }
+        }
+
+
+    }
+
+    /// <summary>
+    /// A manager for the DB4o database (user profiles)
+    /// </summary>
+    class DB4oUserManager
+    {
+        /// <summary>
+        /// A list of the user profiles (in memory cache)
+        /// </summary>
+        public Dictionary<LLUUID, UserProfileData> userProfiles = new Dictionary<LLUUID, UserProfileData>();
+        /// <summary>
+        /// Database filename
+        /// </summary>
+        string dbfl;
+
+        /// <summary>
+        /// Initialises a new DB manager
+        /// </summary>
+        /// <param name="db4odb">The filename to the database</param>
+        public DB4oUserManager(string db4odb)
+        {
+            dbfl = db4odb;
+            IObjectContainer database;
+            database = Db4oFactory.OpenFile(dbfl);
+            // Load to cache
+            IObjectSet result = database.Get(typeof(UserProfileData));
+            foreach (UserProfileData row in result)
+            {
+                userProfiles.Add(row.UUID, row);
+            }
+            database.Close();
+        }
+
+        /// <summary>
+        /// Adds a new profile to the database (Warning: Probably slow.)
+        /// </summary>
+        /// <param name="row">The profile to add</param>
+        /// <returns>Successful?</returns>
+        public bool AddRow(UserProfileData row)
+        { 
+            if (userProfiles.ContainsKey(row.UUID))
+            {
+                userProfiles[row.UUID] = row;
+            }
+            else
+            {
+                userProfiles.Add(row.UUID, row);
+            }
+
+            try
+            {
+                IObjectContainer database;
+                database = Db4oFactory.OpenFile(dbfl);
+                database.Set(row);
+                database.Close();
+                return true;
+            }
+            catch (Exception e)
+            {
+                return false;
+            }
+        }
+
+
+    }
+}
-- 
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