From e2e692c5832143b9338b7d73f095bf6c753a3a94 Mon Sep 17 00:00:00 2001
From: Charles Krinke <cfk@pacbell.net>
Date: Tue, 27 May 2008 14:36:23 +0000
Subject: [PATCH] Thank you kindly, Melanie for a patch that adds:
 GetSerializationData() and CreateFromData() methods

---
 .../Environment/Interfaces/IWorldComm.cs      |  4 ++
 .../Scripting/WorldComm/WorldCommModule.cs    | 71 +++++++++++++++++++
 2 files changed, 75 insertions(+)

diff --git a/OpenSim/Region/Environment/Interfaces/IWorldComm.cs b/OpenSim/Region/Environment/Interfaces/IWorldComm.cs
index c471e7f01a..c2a55ebd74 100644
--- a/OpenSim/Region/Environment/Interfaces/IWorldComm.cs
+++ b/OpenSim/Region/Environment/Interfaces/IWorldComm.cs
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using libsecondlife;
 using OpenSim.Framework;
 using OpenSim.Region.Environment.Modules.Scripting.WorldComm;
@@ -40,5 +41,8 @@ namespace OpenSim.Region.Environment.Interfaces
         void ListenControl(LLUUID itemID, int handle, int active);
         void ListenRemove(LLUUID itemID, int handle);
         void DeleteListener(LLUUID itemID);
+        Object[] GetSerializationData(LLUUID itemID);
+        void CreateFromData(uint localID, LLUUID itemID, LLUUID hostID,
+                        Object[] data);
     }
 }
diff --git a/OpenSim/Region/Environment/Modules/Scripting/WorldComm/WorldCommModule.cs b/OpenSim/Region/Environment/Modules/Scripting/WorldComm/WorldCommModule.cs
index 4ed0fb5fda..329404909c 100644
--- a/OpenSim/Region/Environment/Modules/Scripting/WorldComm/WorldCommModule.cs
+++ b/OpenSim/Region/Environment/Modules/Scripting/WorldComm/WorldCommModule.cs
@@ -330,6 +330,17 @@ namespace OpenSim.Region.Environment.Modules.Scripting.WorldComm
                            e.Sender.AgentId,
                            e.Message);
         }
+
+        public Object[] GetSerializationData(LLUUID itemID)
+        {
+            return m_listenerManager.GetSerializationData(itemID);
+        }
+
+        public void CreateFromData(uint localID, LLUUID itemID, LLUUID hostID,
+                Object[] data)
+        {
+            m_listenerManager.AddFromData(localID, itemID, hostID, data);
+        }
     }
 
     public class ListenerManager
@@ -549,6 +560,42 @@ namespace OpenSim.Region.Environment.Modules.Scripting.WorldComm
             }
             return collection;
         }
+
+        public Object[] GetSerializationData(LLUUID itemID)
+        {
+            List<Object> data = new List<Object>();
+
+            foreach (List<ListenerInfo> list in m_listeners.Values)
+            {
+                foreach (ListenerInfo l in list)
+                {
+                    if(l.GetItemID() == itemID)
+                        data.AddRange(l.GetSerializationData());
+                }
+            }
+            return (Object[])data.ToArray();
+        }
+
+        public void AddFromData(uint localID, LLUUID itemID, LLUUID hostID,
+                Object[] data)
+        {
+            int idx = 0;
+            Object[] item = new Object[6];
+
+            while(idx < data.Length)
+            {
+                Array.Copy(data, idx, item, 0, 6);
+
+                ListenerInfo info =
+                        ListenerInfo.FromData(localID, itemID, hostID, item);
+
+                if(!m_listeners.ContainsKey((int)item[2]))
+                    m_listeners.Add((int)item[2], new List<ListenerInfo>());
+                m_listeners[(int)item[2]].Add(info);
+
+                idx+=6;
+            }
+        }
     }
 
     public class ListenerInfo
@@ -587,6 +634,30 @@ namespace OpenSim.Region.Environment.Modules.Scripting.WorldComm
             m_message = message;
         }
 
+        public Object[] GetSerializationData()
+        {
+            Object[] data = new Object[6];
+
+            data[0] = m_active;
+            data[1] = m_handle;
+            data[2] = m_channel;
+            data[3] = m_name;
+            data[4] = m_id;
+            data[5] = m_message;
+
+            return data;
+        }
+
+        public static ListenerInfo FromData(uint localID, LLUUID ItemID, LLUUID hostID, Object[] data)
+        {
+            ListenerInfo linfo = new ListenerInfo((int)data[1], localID,
+                    ItemID, hostID, (int)data[2], (string)data[3],
+                    (LLUUID)data[4], (string)data[5]);
+            linfo.m_active=(bool)data[0];
+
+            return linfo;
+        }
+
         public LLUUID GetItemID()
         {
             return m_itemID;