public static T Deserialise <T>(FileStream fs, ESerialisationFlags format)
{
Stream fsu;
switch (format & ESerialisationFlags._CompressMask)
{
case ESerialisationFlags.GZip:
fsu = new GZipStream(fs, CompressionMode.Decompress);
break;
case ESerialisationFlags.NoCompression:
fsu = fs;
break;
default:
throw new SwitchException(format);
}
try
{
switch (format & ESerialisationFlags._SerialiserMask)
{
case ESerialisationFlags.Binary:
BinaryFormatter bf = new BinaryFormatter();
return((T)bf.Deserialize(fsu));
case ESerialisationFlags.Xml:
XmlSerializer xs = new XmlSerializer(typeof(T));
return((T)xs.Deserialize(fsu));
case ESerialisationFlags.Ini:
return(IniSerialiser.Deserialise <T>(fsu));
default:
throw new SwitchException("format", format);
}
}
finally
{
switch (format & ESerialisationFlags._CompressMask)
{
case ESerialisationFlags.GZip:
fsu.Dispose();
break;
case ESerialisationFlags.NoCompression:
break;
default:
throw new SwitchException(format);
}
}
}
private static T _Deserialise <T>(Stream s, SerialisationFormat format, ObjectSerialiser serialiser, ProgressReporter prog)
{
switch (format)
{
case SerialisationFormat.MSerialiserBinary:
return(MSerialiser.DeserialiseStream <T>(s, ETransmission.Binary, new[] { serialiser }, null));
case SerialisationFormat.MSerialiserText:
return(MSerialiser.DeserialiseStream <T>(s, ETransmission.Text, new[] { serialiser }, null));
case SerialisationFormat.MSerialiserCompactBinary:
return(MSerialiser.DeserialiseStream <T>(s, ETransmission.CompactBinary, new[] { serialiser }, null));
case SerialisationFormat.MSerialiserFastBinary:
return(MSerialiser.DeserialiseStream <T>(s, ETransmission.FastBinary, new[] { serialiser }, null));
case SerialisationFormat.Xml:
var xs = _CreateXmlSerialiser <T>();
return((T)xs.Deserialize(s));
case SerialisationFormat.DataContract:
var dcs = _CreateDataContactSerialiser <T>();
return((T)dcs.ReadObject(s));
case SerialisationFormat.MsnrbfBinary:
var bcs = new BinaryFormatter();
// bcs.Binder = new TypeNameConverter(); - We don't do this anymore, backwards compatibility ends up taking most of the development time.
return((T)bcs.Deserialize(s));
case SerialisationFormat.Ini:
return(IniSerialiser.Deserialise <T>(s));
default:
throw new InvalidOperationException("Invalid switch: " + format);
}
}