From 98178b4e9f5637eed9ab5ebb7c44f2eb71c30093 Mon Sep 17 00:00:00 2001
From: MW
Date: Tue, 24 Feb 2009 16:13:16 +0000
Subject: Same treatment for the MessagingServer... added
 OpenSim.Grid.MessagingServer.Modules for the modules/components of it.

---
 .../PresenceBackreferenceEntry.cs                  | 96 ++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 OpenSim/Grid/MessagingServer.Modules/PresenceBackreferenceEntry.cs

(limited to 'OpenSim/Grid/MessagingServer.Modules/PresenceBackreferenceEntry.cs')

diff --git a/OpenSim/Grid/MessagingServer.Modules/PresenceBackreferenceEntry.cs b/OpenSim/Grid/MessagingServer.Modules/PresenceBackreferenceEntry.cs
new file mode 100644
index 0000000..b6023e3
--- /dev/null
+++ b/OpenSim/Grid/MessagingServer.Modules/PresenceBackreferenceEntry.cs
@@ -0,0 +1,96 @@
+/*
+ * 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 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.Collections.Generic;
+using OpenMetaverse;
+
+namespace OpenSim.Grid.MessagingServer.Modules
+{
+    // This is a wrapper for a List<UUID> so it can be happily stored in a hashtable.
+    public class PresenceBackreferenceEntry
+    {
+        List<UUID> AgentList = new List<UUID>();
+
+        public PresenceBackreferenceEntry()
+        {
+
+        }
+
+        public void Add(UUID item)
+        {
+            lock (AgentList)
+            {
+                AgentList.Add(item);
+            }
+        }
+
+        public UUID getitem(int index)
+        {
+            UUID result = UUID.Zero;
+            lock (AgentList)
+            {
+                if (index > 0 && index < AgentList.Count)
+                {
+                    result = AgentList[index];
+                }
+            }
+            return result;
+        }
+
+        public int Count
+        {
+            get
+            {
+                int count = 0;
+                lock (AgentList)
+                {
+                    count = AgentList.Count;
+                }
+                return count;
+            }
+        }
+
+        public void Remove(UUID item)
+        {
+            lock (AgentList)
+            {
+                if (AgentList.Contains(item))
+                    AgentList.Remove(item);
+            }
+        }
+
+        public bool contains(UUID item)
+        {
+            bool result = false;
+            lock (AgentList)
+            {
+                result = AgentList.Contains(item);
+            }
+            return result;
+        }
+    }
+}
-- 
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