1 files changed, 133 insertions, 0 deletions

diff --git a/OpenSim/Services/Connectors/Land/LandServicesConnector.cs b/OpenSim/Services/Connectors/Land/LandServicesConnector.cs
new file mode 100644
index 0000000..833e22a
--- /dev/null
+++ b/OpenSim/Services/Connectors/Land/LandServicesConnector.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 log4net;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Services.Interfaces;
+using OpenMetaverse;
+using Nwc.XmlRpc;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+namespace OpenSim.Services.Connectors
+{
+    public class LandServicesConnector : ILandService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        protected IGridService m_GridService = null;
+
+        public LandServicesConnector()
+        {
+        }
+
+        public LandServicesConnector(IGridService gridServices)
+        {
+            Initialise(gridServices);
+        }
+
+        public virtual void Initialise(IGridService gridServices)
+        {
+            m_GridService = gridServices;
+        }
+
+        public virtual LandData GetLandData(UUID scopeID, ulong regionHandle, uint x, uint y, out byte regionAccess)
+        {
+            LandData landData = null;
+            Hashtable hash = new Hashtable();
+            hash["region_handle"] = regionHandle.ToString();
+            hash["x"] = x.ToString();
+            hash["y"] = y.ToString();
+
+            IList paramList = new ArrayList();
+            paramList.Add(hash);
+            regionAccess = 42; // Default to adult. Better safe...
+
+            try
+            {
+                uint xpos = 0, ypos = 0;
+                Utils.LongToUInts(regionHandle, out xpos, out ypos);
+                GridRegion info = m_GridService.GetRegionByPosition(scopeID, (int)xpos, (int)ypos);
+                if (info != null) // just to be sure
+                {
+                    XmlRpcRequest request = new XmlRpcRequest("land_data", paramList);
+                    XmlRpcResponse response = request.Send(info.ServerURI, 10000);
+                    if (response.IsFault)
+                    {
+                        m_log.ErrorFormat("[LAND CONNECTOR]: remote call returned an error: {0}", response.FaultString);
+                    }
+                    else
+                    {
+                        hash = (Hashtable)response.Value;
+                        try
+                        {
+                            landData = new LandData();
+                            landData.AABBMax = Vector3.Parse((string)hash["AABBMax"]);
+                            landData.AABBMin = Vector3.Parse((string)hash["AABBMin"]);
+                            landData.Area = Convert.ToInt32(hash["Area"]);
+                            landData.AuctionID = Convert.ToUInt32(hash["AuctionID"]);
+                            landData.Description = (string)hash["Description"];
+                            landData.Flags = Convert.ToUInt32(hash["Flags"]);
+                            landData.GlobalID = new UUID((string)hash["GlobalID"]);
+                            landData.Name = (string)hash["Name"];
+                            landData.OwnerID = new UUID((string)hash["OwnerID"]);
+                            landData.SalePrice = Convert.ToInt32(hash["SalePrice"]);
+                            landData.SnapshotID = new UUID((string)hash["SnapshotID"]);
+                            landData.UserLocation = Vector3.Parse((string)hash["UserLocation"]);
+                            if (hash["RegionAccess"] != null)
+                                regionAccess = (byte)Convert.ToInt32((string)hash["RegionAccess"]);
+                            m_log.DebugFormat("[LAND CONNECTOR]: Got land data for parcel {0}", landData.Name);
+                        }
+                        catch (Exception e)
+                        {
+                            m_log.ErrorFormat(
+                                "[LAND CONNECTOR]: Got exception while parsing land-data: {0} {1}", 
+                                e.Message, e.StackTrace);
+                        }
+                    }
+                }
+                else 
+                    m_log.WarnFormat("[LAND CONNECTOR]: Couldn't find region with handle {0}", regionHandle);
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat(
+                    "[LAND CONNECTOR]: Couldn't contact region {0}: {1} {2}", regionHandle, e.Message, e.StackTrace);
+            }
+        
+            return landData;
+        }
+    }
+}