private void SetValueType(Binding binding, ValueNode bindingTarget,
ReadOnlyCollection <SubtypeBaseAttribute> attributes,
SubtypeDefaultBaseAttribute defaultAttribute)
{
// try to resolve value type using subtype mapping
var subTypeValue = binding.GetValue(bindingTarget);
// find matching subtype, if available
var matchingAttribute = attributes.SingleOrDefault(
attribute => subTypeValue.Equals(Convert.ChangeType(attribute.Value, subTypeValue.GetType(), null)));
_valueType = matchingAttribute?.Subtype;
// we couldn't match so use default if specified
if (_valueType == null && defaultAttribute != null)
{
_valueType = defaultAttribute.Subtype;
}
}
private void SetValueType(BindingCollection bindings, ValueNode bindingTarget,
ReadOnlyCollection <SubtypeBaseAttribute> attributes,
Binding subtypeFactoryBinding,
ISubtypeFactory subtypeFactory,
SubtypeDefaultBaseAttribute defaultAttribute)
{
if (bindings != null)
{
// try to resolve value type using subtype mapping
var subTypeValue = bindings.GetValue(bindingTarget);
var toTargetAttributes = attributes.Where(attribute => attribute.BindingMode != BindingMode.OneWayToSource);
// find matching subtype, if available
var matchingAttribute = toTargetAttributes.SingleOrDefault(
attribute => subTypeValue.Equals(
Convert.ChangeType(attribute.Value, subTypeValue.GetType(), null)));
_valueType = matchingAttribute?.Subtype;
}
if (_valueType == null && subtypeFactoryBinding != null)
{
var subTypeFactoryValue = subtypeFactoryBinding.GetValue(bindingTarget);
if (subtypeFactory.TryGetType(subTypeFactoryValue, out var valueType))
{
_valueType = valueType;
}
}
// we couldn't match so use default if specified
if (_valueType == null && defaultAttribute != null)
{
_valueType = defaultAttribute.Subtype;
}
}
