private object SetRepeatingTypeParent(TagMapLeaf leaf, TagMapParent parent, FixMessageContext fixMessageContext, object targetObject)
{
int index = GetAdvancedIndex(GetKey(leaf.Current), parent, fixMessageContext, out bool isAdvanced);
if (isAdvanced)
{
object?childObject = Activator.CreateInstance(parent.InnerType);
if (childObject is null)
{
throw new InvalidOperationException();
}
Type typeOfParent = parent.InnerType;
if (_delegateFactoryCache == null)
{
var methodInfo = typeof(BaseSetter).GetMethod("GetEnumeratedILSetterAction", BindingFlags.NonPublic | BindingFlags.Instance);
var generatedDelegate = (Delegate?)methodInfo?.MakeGenericMethod(typeOfParent).Invoke(this, new[] { parent.Current });
_delegateFactoryCache = generatedDelegate ?? throw new InvalidOperationException();
}
_delegateFactoryCache.DynamicInvoke(targetObject, childObject, index);
return(childObject);
}
targetObject = (parent.Current.GetValue(targetObject) as IEnumerable <object>).ElementAt(index);
return(targetObject);
}
public object Set(TagMapLeaf mappingDetails, TagMapParent parent, FixMessageContext fixMessageContext, object targetObject)
{
if (parent.IsEnumerable)
{
targetObject = SetRepeatingTypeParent(mappingDetails, parent, fixMessageContext, targetObject);
}
else
{
targetObject = SetSimpleTypeParent(parent, fixMessageContext, targetObject);
}
return(targetObject);
}
private object?SetSimpleTypeParent(TagMapParent parent, FixMessageContext fixMessageContext, object targetObject)
{
if (!fixMessageContext.CreatedParentTypes.Contains(GetKey(parent.Current)))
{
object?childObject = Activator.CreateInstance(parent.Current.PropertyType);
if (childObject is null)
{
throw new InvalidOperationException();
}
Type typeOfParent = childObject.GetType();
if (_delegateFactoryCache == null)
{
var methodInfo = typeof(BaseSetter).GetMethod("GetILSetterAction", BindingFlags.NonPublic | BindingFlags.Instance);
var generatedDelegate = (Delegate?)methodInfo?.MakeGenericMethod(typeOfParent).Invoke(this, new[] { parent.Current });
_delegateFactoryCache = generatedDelegate ?? throw new InvalidOperationException();
}
_delegateFactoryCache.DynamicInvoke(targetObject, childObject);
fixMessageContext.CreatedParentTypes.Add(GetKey(parent.Current));
return(childObject);
}
return(parent.Current.GetValue(targetObject));
}
public object Set(TagMapLeaf leaf, TagMapParent parent, FixMessageContext fixMessageContext, object targetObject)
{
IsVerified = true;
return(targetObject);
}
private TagMapParent CreateRepeatingParentNode(PropertyInfo property, RepeatingGroupAttribute repeatingGroup, Type innerType)
{
return(TagMapParent.CreateEnumerable(property, repeatingGroup.Tag, innerType, _propertySetterFactory.GetParentSetter(property)));
}
