Sic.Framework/MECF.Framework.Common/Aitex/Core/Util/SerializableDictionary.cs

using System;
using System.Collections.Generic;
using System.Runtime.Serialization;
using System.Xml;
using System.Xml.Schema;
using System.Xml.Serialization;
using Aitex.Core.RT.Log;

namespace Aitex.Core.Util
{
	[Serializable]
	public class SerializableDictionary<TKey, TValue> : Dictionary<TKey, TValue>, IXmlSerializable
	{
		public SerializableDictionary()
		{
		}

		public SerializableDictionary(IDictionary<TKey, TValue> dictionary)
			: base(dictionary)
		{
		}

		public SerializableDictionary(IEqualityComparer<TKey> comparer)
			: base(comparer)
		{
		}

		public SerializableDictionary(int capacity)
			: base(capacity)
		{
		}

		public SerializableDictionary(int capacity, IEqualityComparer<TKey> comparer)
			: base(capacity, comparer)
		{
		}

		protected SerializableDictionary(SerializationInfo info, StreamingContext context)
			: base(info, context)
		{
		}

		public XmlSchema GetSchema()
		{
			return null;
		}

		public void ReadXml(XmlReader reader)
		{
			XmlSerializer xmlSerializer = new XmlSerializer(typeof(TKey));
			XmlSerializer xmlSerializer2 = new XmlSerializer(typeof(TValue));
			if (!reader.IsEmptyElement && reader.Read())
			{
				while (reader.NodeType != XmlNodeType.EndElement)
				{
					reader.ReadStartElement("item");
					reader.ReadStartElement("key");
					TKey key = (TKey)xmlSerializer.Deserialize(reader);
					reader.ReadEndElement();
					reader.ReadStartElement("value");
					TValue value = (TValue)xmlSerializer2.Deserialize(reader);
					reader.ReadEndElement();
					reader.ReadEndElement();
					reader.MoveToContent();
					Add(key, value);
				}
				reader.ReadEndElement();
			}
		}

		public void WriteXml(XmlWriter writer)
		{
			try
			{
				XmlSerializer xmlSerializer = new XmlSerializer(typeof(TKey));
				XmlSerializer xmlSerializer2 = new XmlSerializer(typeof(TValue));
				foreach (TKey key in base.Keys)
				{
					writer.WriteStartElement("item");
					writer.WriteStartElement("key");
					xmlSerializer.Serialize(writer, key);
					writer.WriteEndElement();
					writer.WriteStartElement("value");
					xmlSerializer2.Serialize(writer, base[key]);
					writer.WriteEndElement();
					writer.WriteEndElement();
				}
			}
			catch (Exception ex)
			{
				LOG.Write(ex);
			}
		}
	}
}