public T Run(Stream stream)
{
Object temp = null;
short version = VerifyStream(stream);
if (typeof(T).IsClass)
{
temp = Activator.CreateInstance(typeof(T));
}
T res = (T)temp;
if (ConversionModule.ReadByte(stream) == (byte)TypeCode.Object)
{
if (res.GetType().Name == ConversionModule.ReadString(stream))
{
short objID = ConversionModule.ReadShort(stream);
ReadObject(res, objID, stream);
}
}
return(res);
}
private void ReadObject(object target, short id, Stream stream)
{
State fsm = State.ReadType;
byte propType = (byte)TypeCode.Int16;
String propeName = "";
bool terminate = false;
PropertyInfo[] propArray = target.GetType().GetProperties();
if (!_reverseRefTable.ContainsKey(id))
{
_reverseRefTable.Add(id, target);
}
while (!terminate && stream.Position < stream.Length)
{
switch (fsm)
{
case State.ReadType:
propType = ConversionModule.ReadByte(stream);
fsm = State.ReadProperty;
if (propType == TypeConstants.TC_ENDBLOCKDATA)
{
fsm = State.Finish;
}
break;
case State.ReadProperty:
propeName = ConversionModule.ReadString(stream);
fsm = State.ReadValue;
break;
case State.ReadValue:
PropertyInfo p = propArray.First(c => c.Name == propeName);
if (propType == (byte)TypeCode.String)
{
p.SetValue(target, ConversionModule.ReadString(stream), null);
}
else if (propType == (byte)TypeCode.Object)
{
short objID = ConversionModule.ReadShort(stream);
object obj = Activator.CreateInstance(p.PropertyType);
ReadObject(obj, objID, stream);
p.SetValue(target, obj, null);
}
else if (propType == (byte)TypeConstants.TC_REFERENCE)
{
short objID = ConversionModule.ReadShort(stream);
if (_reverseRefTable.ContainsKey(objID))
{
object obj = _reverseRefTable[objID];
p.SetValue(target, obj, null);
}
}
else
{
p.SetValue(target, ConversionModule.ReadValue((TypeCode)propType, stream), null);
}
fsm = State.ReadType;
break;
case State.Finish:
terminate = true;
break;
default:
terminate = true;
break;
}
}
}