From 2e514bfb1bcc55def804772e00200b44c20d3d7a Mon Sep 17 00:00:00 2001
From: Teravus Ovares (Dan Olivares)
Date: Tue, 10 Nov 2009 22:15:34 -0500
Subject: * Move RegionCombinerModule to it's own project * Moves the
 mono_metadata_token_from_dor message to a different module on loading.

---
 .../RegionCombinerClientEventForwarder.cs          | 94 ++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 OpenSim/Region/RegionCombinerModule/RegionCombinerClientEventForwarder.cs

(limited to 'OpenSim/Region/RegionCombinerModule/RegionCombinerClientEventForwarder.cs')

diff --git a/OpenSim/Region/RegionCombinerModule/RegionCombinerClientEventForwarder.cs b/OpenSim/Region/RegionCombinerModule/RegionCombinerClientEventForwarder.cs
new file mode 100644
index 0000000..70d6de3
--- /dev/null
+++ b/OpenSim/Region/RegionCombinerModule/RegionCombinerClientEventForwarder.cs
@@ -0,0 +1,94 @@
+/*
+ * 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.Collections.Generic;
+using OpenMetaverse;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Region.CoreModules.World.Land
+{
+public class RegionCombinerClientEventForwarder
+    {
+        private Scene m_rootScene;
+        private Dictionary<UUID, Scene> m_virtScene = new Dictionary<UUID, Scene>();
+        private Dictionary<UUID,RegionCombinerIndividualEventForwarder> m_forwarders = new Dictionary<UUID,
+            RegionCombinerIndividualEventForwarder>();
+
+        public RegionCombinerClientEventForwarder(RegionConnections rootScene)
+        {
+            m_rootScene = rootScene.RegionScene;
+        }
+
+        public void AddSceneToEventForwarding(Scene virtualScene)
+        {
+            lock (m_virtScene)
+            {
+                if (m_virtScene.ContainsKey(virtualScene.RegionInfo.originRegionID))
+                {
+                    m_virtScene[virtualScene.RegionInfo.originRegionID] = virtualScene;
+                }
+                else
+                {
+                    m_virtScene.Add(virtualScene.RegionInfo.originRegionID, virtualScene);
+                }
+            }
+            
+            lock (m_forwarders)
+            {
+                // TODO: Fix this to unregister if this happens
+                if (m_forwarders.ContainsKey(virtualScene.RegionInfo.originRegionID))
+                    m_forwarders.Remove(virtualScene.RegionInfo.originRegionID);
+
+                RegionCombinerIndividualEventForwarder forwarder =
+                    new RegionCombinerIndividualEventForwarder(m_rootScene, virtualScene);
+                m_forwarders.Add(virtualScene.RegionInfo.originRegionID, forwarder);
+
+                virtualScene.EventManager.OnNewClient += forwarder.ClientConnect;
+                virtualScene.EventManager.OnClientClosed += forwarder.ClientClosed;
+            }
+        }
+
+        public void RemoveSceneFromEventForwarding (Scene virtualScene)
+        {
+            lock (m_forwarders)
+            {
+                RegionCombinerIndividualEventForwarder forwarder = m_forwarders[virtualScene.RegionInfo.originRegionID];
+                virtualScene.EventManager.OnNewClient -= forwarder.ClientConnect;
+                virtualScene.EventManager.OnClientClosed -= forwarder.ClientClosed;
+                m_forwarders.Remove(virtualScene.RegionInfo.originRegionID);
+            }
+            lock (m_virtScene)
+            {
+                if (m_virtScene.ContainsKey(virtualScene.RegionInfo.originRegionID))
+                {
+                    m_virtScene.Remove(virtualScene.RegionInfo.originRegionID);
+                }
+            }
+        }
+    }
+}
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