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1 using System.IO;
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2 using System.Runtime.Serialization.Formatters.Binary;
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3
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4 namespace BLToolkit.Mapping.MemberMappers
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5 {
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6 public class BinarySerialisationMapper : MemberMapper
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7 {
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8 public override void SetValue(object o, object value)
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9 {
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10 if (value != null) this.MemberAccessor.SetValue(o, BinarydesSrialize((byte[])value));
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11 }
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12
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13 public override object GetValue(object o)
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14 {
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15 return BinarySerialize(this.MemberAccessor.GetValue(o));
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16 }
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17
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18 static byte[] BinarySerialize(object obj)
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19 {
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20 if (obj == null) return null;
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21 MemoryStream memoryStream = new MemoryStream();
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22 BinaryFormatter binaryFormatter = new BinaryFormatter();
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23 binaryFormatter.Serialize(memoryStream, obj);
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24 memoryStream.Flush();
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25 memoryStream.Position = 0;
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26 return memoryStream.ToArray();
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27 }
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28
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29 static object BinarydesSrialize(byte[] data)
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30 {
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31 using (var stream = new MemoryStream(data))
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32 {
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33 var formatter = new BinaryFormatter();
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34 stream.Seek(0, SeekOrigin.Begin);
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35 return formatter.Deserialize(stream);
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36 }
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37 }
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38 }
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39 }
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