From 646bbbc84b8010e0dacbeed5342cdb045f46cc49 Mon Sep 17 00:00:00 2001
From: MW
Date: Wed, 27 Jun 2007 15:28:52 +0000
Subject: Some work on restructuring the namespaces / project names. Note this
 doesn't compile yet as not all the code has been changed to use the new
 namespaces. Am committing it now for feedback on the namespaces.

---
 OpenSim/Framework/Data.DB4o/DB4oGridData.cs | 166 ++++++++++++++++++++++++++++
 1 file changed, 166 insertions(+)
 create mode 100644 OpenSim/Framework/Data.DB4o/DB4oGridData.cs

(limited to 'OpenSim/Framework/Data.DB4o/DB4oGridData.cs')

diff --git a/OpenSim/Framework/Data.DB4o/DB4oGridData.cs b/OpenSim/Framework/Data.DB4o/DB4oGridData.cs
new file mode 100644
index 0000000..dc8488e
--- /dev/null
+++ b/OpenSim/Framework/Data.DB4o/DB4oGridData.cs
@@ -0,0 +1,166 @@
+/*
+* 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 OpenSim.Framework.Data;
+using libsecondlife;
+
+
+namespace OpenSim.Framework.Data.DB4o
+{
+    /// <summary>
+    /// A grid server storage mechanism employing the DB4o database system
+    /// </summary>
+    class DB4oGridData : IGridData
+    {
+        /// <summary>
+        /// The database manager object
+        /// </summary>
+        DB4oGridManager manager;
+
+        /// <summary>
+        /// Called when the plugin is first loaded (as constructors are not called)
+        /// </summary>
+        public void Initialise() {
+             manager = new DB4oGridManager("gridserver.yap");
+        }
+
+        /// <summary>
+        /// Returns a list of regions within the specified ranges
+        /// </summary>
+        /// <param name="a">minimum X coordinate</param>
+        /// <param name="b">minimum Y coordinate</param>
+        /// <param name="c">maximum X coordinate</param>
+        /// <param name="d">maximum Y coordinate</param>
+        /// <returns>An array of region profiles</returns>
+        public SimProfileData[] GetProfilesInRange(uint a, uint b, uint c, uint d)
+        {
+            return null;
+        }
+
+        /// <summary>
+        /// Returns a region located at the specified regionHandle (warning multiple regions may occupy the one spot, first found is returned)
+        /// </summary>
+        /// <param name="handle">The handle to search for</param>
+        /// <returns>A region profile</returns>
+        public SimProfileData GetProfileByHandle(ulong handle) {
+            lock (manager.simProfiles)
+            {
+                foreach (LLUUID UUID in manager.simProfiles.Keys)
+                {
+                    if (manager.simProfiles[UUID].regionHandle == handle)
+                    {
+                        return manager.simProfiles[UUID];
+                    }
+                }
+            }
+            throw new Exception("Unable to find profile with handle (" + handle.ToString() + ")");
+        }
+
+        /// <summary>
+        /// Returns a specific region
+        /// </summary>
+        /// <param name="uuid">The region ID code</param>
+        /// <returns>A region profile</returns>
+        public SimProfileData GetProfileByLLUUID(LLUUID uuid)
+        {
+            lock (manager.simProfiles)
+            {
+                if (manager.simProfiles.ContainsKey(uuid))
+                    return manager.simProfiles[uuid];
+            }
+            throw new Exception("Unable to find profile with UUID (" + uuid.ToStringHyphenated() + ")");
+        }
+
+        /// <summary>
+        /// Adds a new specified region to the database
+        /// </summary>
+        /// <param name="profile">The profile to add</param>
+        /// <returns>A dataresponse enum indicating success</returns>
+        public DataResponse AddProfile(SimProfileData profile)
+        {
+            lock (manager.simProfiles)
+            {
+                if (manager.AddRow(profile))
+                {
+                    return DataResponse.RESPONSE_OK;
+                }
+                else
+                {
+                    return DataResponse.RESPONSE_ERROR;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Authenticates a new region using the shared secrets. NOT SECURE.
+        /// </summary>
+        /// <param name="uuid">The UUID the region is authenticating with</param>
+        /// <param name="handle">The location the region is logging into (unused in Db4o)</param>
+        /// <param name="key">The shared secret</param>
+        /// <returns>Authenticated?</returns>
+        public bool AuthenticateSim(LLUUID uuid, ulong handle, string key) {
+            if (manager.simProfiles[uuid].regionRecvKey == key)
+                return true;
+            return false;
+        }
+
+        /// <summary>
+        /// Shuts down the database
+        /// </summary>
+        public void Close()
+        {
+            manager = null;
+        }
+
+        /// <summary>
+        /// Returns the providers name
+        /// </summary>
+        /// <returns>The name of the storage system</returns>
+        public string getName()
+        {
+            return "DB4o Grid Provider";
+        }
+
+        /// <summary>
+        /// Returns the providers version
+        /// </summary>
+        /// <returns>The version of the storage system</returns>
+        public string getVersion()
+        {
+            return "0.1";
+        }
+
+        public ReservationData GetReservationAtPoint(uint x, uint y)
+        {
+            return null;
+        }
+    }
+}
-- 
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