Mercurial > pub > bltoolkit

comparison Demo/WebServices/ObjectModel/XmlMap.cs @ 0:f990fcb411a9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Копия текущей версии из github
author cin
date Thu, 27 Mar 2014 21:46:09 +0400
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:f990fcb411a9
1 using System;
2 using System.Collections.Generic;
3 using System.Xml;
4 using System.Xml.Schema;
5 using System.Xml.Serialization;
6
7 using BLToolkit.TypeBuilder;
8
9 namespace Demo.WebServices.ObjectModel
10 {
11 [Serializable]
12 public class XmlMap<TKey, TValue>: Dictionary<TKey, TValue>, IXmlSerializable
13 {
14 private const string KEY_NAME = "k";
15 private const string VALUE_NAME = "v";
16
17 private static readonly XmlSerializer<TKey> _keySerializer = new XmlSerializer<TKey>(KEY_NAME);
18 private static readonly XmlSerializer<TValue> _valueSerializer = new XmlSerializer<TValue>(VALUE_NAME);
19
20 #region IXmlSerializable members
21
22 XmlSchema IXmlSerializable.GetSchema()
23 {
24 return null;
25 }
26
27 void IXmlSerializable.ReadXml(XmlReader reader)
28 {
29 if (!reader.ReadToDescendant(KEY_NAME))
30 {
31 reader.Skip();
32 return;
33 }
34
35 do
36 {
37 Add(_keySerializer.Deserialize(reader),
38 _valueSerializer.Deserialize(reader));
39 }
40 while (reader.NodeType != XmlNodeType.EndElement);
41
42 reader.ReadEndElement();
43 }
44
45 void IXmlSerializable.WriteXml(XmlWriter writer)
46 {
47 foreach (KeyValuePair<TKey, TValue> pair in this)
48 {
49 _keySerializer .Serialize(writer, pair.Key);
50 _valueSerializer.Serialize(writer, pair.Value);
51 }
52 }
53
54 #endregion
55
56 private class XmlSerializer<T>
57 {
58 private readonly XmlSerializer _instance;
59
60 public XmlSerializer(string elementName)
61 {
62 _instance = new XmlSerializer(
63 TypeFactory.GetType(typeof(T)), new XmlRootAttribute(elementName));
64 }
65
66 public void Serialize(XmlWriter writer, T value)
67 {
68 _instance.Serialize(writer, value);
69 }
70
71 public T Deserialize(XmlReader reader)
72 {
73 return (T)_instance.Deserialize(reader);
74 }
75 }
76 }
77 }