public object DeserializeBsonValue(TypeConfiguration typeConfig, IEntityHandler parent, string property, BsonDeserializingContext context)
{
if (typeConfig.Creator != null)
{
var result = typeConfig.Creator(parent, property);
var handler = (IEntityHandlerProvider)result;
handler.GetHandler().DeserializeBson(context);
return(result);
}
else
{
return(BsonSerializer.Deserialize(context.BsonReader, typeConfig.Type));
}
}
public object DeserializeMemeberValue(TypeConfiguration typeConfig, IEntityHandler parent, string property, DeserializingContext context)
{
if (typeConfig.IsExternalType)
{
return(context.Serializer.Deserialize(context.Reader, typeConfig.Type));
}
else if (typeConfig.Creator != null)
{
var result = typeConfig.Creator(parent, property);
var handler = (IEntityHandlerProvider)result;
handler.GetHandler().Deserialize(context);
return(result);
}
else
{
throw new Exception();
}
}
public DeltaModelInterceptor(TypeConfiguration configuration, DeltaModelManager manager, IEntityHandler parent, string property)
{
_typeConfig = configuration;
_manager = manager;
Parent = parent;
NameInParent = property;
foreach (var prop in configuration.Members)
{
if (prop.Value.TypeConfiguration.ValueType != null)
{
_values[prop.Key] = prop.Value.TypeConfiguration.Creator(this, prop.Key);
}
if (prop.Value.DefaultValue != null)
{
_values[prop.Key] = prop.Value.DefaultValue;
}
}
}
public object DeserializeAndApplyReplace(IEntityHandler parent, string key, object oldValue, TypeConfiguration typeConfig, Change change, DeserializingContext context)
{
change.OldValue = oldValue;
SetObjectParent(oldValue, null, null);
change.Value = DeserializeMemeberValue(typeConfig, parent, key, context);
return(change.Value);
}
public object DeserializeAndApplyAdd(IEntityHandler parent, string key, TypeConfiguration typeConfig, Change change, DeserializingContext context)
{
change.Value = DeserializeMemeberValue(typeConfig, parent, key, context);
return(change.Value);
}
public DeltaModelDictionary(IEntityHandler parent, string property, DeltaModelManager manager, TypeConfiguration configuration)
{
_manager = manager;
_typeConfig = configuration;
Parent = parent;
NameInParent = property;
}