1 files changed, 173 insertions, 0 deletions

diff --git a/OpenSim/Framework/DAMap.cs b/OpenSim/Framework/DAMap.cs
new file mode 100644
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+++ b/OpenSim/Framework/DAMap.cs
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+/*
+ * 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;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Xml;
+using System.Xml.Schema;
+using System.Xml.Serialization;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Framework
+{
+    /// <summary>
+    /// This is the map for storing and retrieving dynamic attributes.
+    /// </summary>
+    public class DAMap : IDictionary<string, OSD>, IXmlSerializable
+    {    
+        protected OSDMap m_map;
+        
+        public DAMap() { m_map = new OSDMap(); }
+        
+        public XmlSchema GetSchema() { return null; } 
+
+        public static DAMap FromXml(string rawXml)
+        {
+            DAMap map = new DAMap();
+            map.ReadXml(rawXml);
+            return map;
+        }
+        
+        public void ReadXml(string rawXml)
+        {            
+            //System.Console.WriteLine("Trying to deserialize [{0}]", rawXml);
+            
+            m_map = (OSDMap)OSDParser.DeserializeLLSDXml(rawXml);         
+        }
+        
+        public void ReadXml(XmlReader reader)
+        { 
+            ReadXml(reader.ReadInnerXml());            
+        }
+        
+        public string ToXml()
+        {
+            lock (m_map)
+                return OSDParser.SerializeLLSDXmlString(m_map);
+        }
+
+        public void WriteXml(XmlWriter writer)
+        {
+            writer.WriteRaw(ToXml());
+        }                             
+        
+        public int Count { get { lock (m_map) { return m_map.Count; } } }
+        public bool IsReadOnly { get { return false; } }
+        public ICollection<string> Keys { get { lock (m_map) { return m_map.Keys; } } }
+        public ICollection<OSD> Values { get { lock (m_map) { return m_map.Values; } } }
+        public OSD this[string key] 
+        {    
+            get  
+            {                    
+                OSD llsd;
+                
+                lock (m_map)
+                {
+                    if (m_map.TryGetValue(key, out llsd))
+                        return llsd;
+                    else 
+                        return null;
+                }
+            }    
+            set { lock (m_map) { m_map[key] = value; } }
+        }    
+
+        public bool ContainsKey(string key) 
+        {    
+            lock (m_map)
+                return m_map.ContainsKey(key);
+        }    
+
+        public void Add(string key, OSD llsd)
+        {    
+            lock (m_map)
+                m_map.Add(key, llsd);
+        }    
+
+        public void Add(KeyValuePair<string, OSD> kvp) 
+        {    
+            lock (m_map)
+                m_map.Add(kvp.Key, kvp.Value);
+        }    
+
+        public bool Remove(string key) 
+        {    
+            lock (m_map)
+                return m_map.Remove(key);
+        }    
+
+        public bool TryGetValue(string key, out OSD llsd)
+        {    
+            lock (m_map)
+                return m_map.TryGetValue(key, out llsd);
+        }    
+
+        public void Clear()
+        {
+            lock (m_map)
+                m_map.Clear();
+        }  
+        
+        public bool Contains(KeyValuePair<string, OSD> kvp)
+        {
+            lock (m_map)
+                return m_map.ContainsKey(kvp.Key);
+        }
+
+        public void CopyTo(KeyValuePair<string, OSD>[] array, int index)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool Remove(KeyValuePair<string, OSD> kvp)
+        {
+            lock (m_map)
+                return m_map.Remove(kvp.Key);
+        }
+
+        public System.Collections.IDictionaryEnumerator GetEnumerator()
+        {
+            lock (m_map)
+                return m_map.GetEnumerator();
+        }
+
+        IEnumerator<KeyValuePair<string, OSD>> IEnumerable<KeyValuePair<string, OSD>>.GetEnumerator()
+        {
+            return null;
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            lock (m_map)
+                return m_map.GetEnumerator();
+        }        
+    }
+}
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