private Error DeserializeLayerData(IBonded layerData, out TLayerData realLayerData)
{
Error error = null;
if (layerData == null)
{
realLayerData = new TLayerData();
}
else
{
try
{
realLayerData = layerData.Deserialize <TLayerData>();
}
catch (Exception ex)
{
error = new Error
{
error_code = (int)ErrorCode.UnhandledLayerError
};
Log.Error(ex, "{0}.{1}: While unmarshaling layer data: {2}",
nameof(LayerStack <TLayerData>), nameof(DeserializeLayerData), ex.Message);
realLayerData = new TLayerData();
}
}
return(error);
}
// Deserialize T from IBonded<T> containing an instance or payload of derived class.
void BondedDeserialize <T, D>()
where T : class
where D : class, T, new()
{
var from = Random.Init <D>();
IBonded <T> bondedInstance = new Bonded <D>(from);
IBonded <T> bondedPayloadCB = Util.MakeBondedCB(from);
IBonded <T> bondedPayloadCB2 = Util.MakeBondedCB2(from);
IBonded <T> bondedPayloadSP = Util.MakeBondedSP(from);
IBonded <BondClass <IBonded <T> > > nestedBonded =
new Bonded <BondClass <IBonded <T> > >(new BondClass <IBonded <T> > {
field = bondedInstance
});
for (var i = 2; --i != 0;)
{
var to1 = bondedInstance.Deserialize();
var to2 = bondedPayloadCB.Deserialize();
var toCb2 = bondedPayloadCB2.Deserialize();
var to3 = bondedPayloadSP.Deserialize();
Assert.IsTrue(to1.IsEqual <T>(from));
Assert.IsTrue(to2.IsEqual <T>(from));
Assert.IsTrue(toCb2.IsEqual <T>(from));
Assert.IsTrue(to3.IsEqual <T>(from));
Assert.IsTrue(nestedBonded.Deserialize().field.Deserialize().IsEqual(from));
}
}
/// <summary>
/// Attempt to deserialize an object contained within a Bonded field as its derived type.
/// </summary>
/// <typeparam name="T">The base type of the Bonded field.</typeparam>
/// <typeparam name="U">The desired derived type of the field.</typeparam>
/// <param name="bonded">The Bonded source for the data.</param>
/// <returns>Non-null object if the data was successfully desieralized, null otherwise.</returns>
public static U TryDeserialize <T, U>(this IBonded <T> bonded)
where U : class
{
try
{
return(bonded.Deserialize <U>());
}
catch (InvalidDataException)
{
return(null);
}
}
// Deserialize derived class from IBonded<T> containing an instance or payload of derived class.
void BondedDowncastDeserialize <T, D>()
where T : class
where D : class, T, new()
{
var from = Random.Init <D>();
IBonded <T> bondedInstance = new Bonded <D>(from);
IBonded <T> bondedPayloadCB = Util.MakeBondedCB(from);
IBonded <T> bondedPayloadSP = Util.MakeBondedSP(from);
for (var i = 2; --i != 0;)
{
var to1 = bondedInstance.Deserialize <D>();
var to2 = bondedPayloadCB.Deserialize <D>();
var to3 = bondedPayloadSP.Deserialize <D>();
Assert.IsTrue(to1.IsEqual <D>(from));
Assert.IsTrue(to2.IsEqual <D>(from));
Assert.IsTrue(to3.IsEqual <D>(from));
}
}
private Error DeserializeLayerData(IBonded layerData, string uniqueId, out TLayerData realLayerData, Logger logger)
{
Error error = null;
if (layerData == null)
{
realLayerData = new TLayerData();
}
else
{
try
{
realLayerData = layerData.Deserialize <TLayerData>();
}
catch (Exception ex)
{
logger.Site().Error(ex, "Unmarshaling layer data threw exception");
error = Errors.MakeInternalServerError(ex, uniqueId, includeDetails: true);
realLayerData = new TLayerData();
}
}
return(error);
}
public T Deserialize()
{
return(bonded.Deserialize());
}
public U Deserialize <U>()
{
return(_instance.Deserialize <U>());
}