/// <summary>
/// Gets an interface to the <see cref="ContainerPropertyBag{TContainer}"/> for the given type.
/// </summary>
/// <remarks>
/// The returned <see cref="IPropertyBag"/> can be used to get the strongly typed generic using the <see cref="IPropertyBag.Accept"/> method.
/// </remarks>
/// <param name="type">The container type to resolve the property bag for.</param>
/// <returns>The resolved property bag.</returns>
internal static IPropertyBag GetPropertyBag(Type type)
{
if (s_PropertyBags.TryGetValue(type, out var propertyBag))
{
return(propertyBag);
}
if (!RuntimeTypeInfoCache.IsContainerType(type))
{
return(null);
}
if (type.IsInterface || type.IsAbstract)
{
return(null);
}
if (null != s_PropertyBagProvider)
{
propertyBag = s_PropertyBagProvider.CreatePropertyBag(type);
if (null == propertyBag)
{
s_PropertyBags.TryAdd(type, null);
}
else
{
propertyBag.Register();
return(propertyBag);
}
}
return(null);
}
/// <summary>
/// Gets an interface to the <see cref="ContainerPropertyBag{TContainer}"/> for the given type.
/// </summary>
/// <remarks>
/// The returned <see cref="IPropertyBag"/> can be used to get the strongly typed generic using the <see cref="IPropertyBag.Accept"/> method.
/// </remarks>
/// <param name="type">The container type to resolve the property bag for.</param>
/// <returns>The resolved property bag.</returns>
internal static IPropertyBag GetPropertyBag(Type type)
{
if (s_PropertyBags.TryGetValue(type, out var propertyBag))
{
return(propertyBag);
}
if (!RuntimeTypeInfoCache.IsContainerType(type))
{
return(null);
}
if (type.IsArray && type.GetArrayRank() != 1)
{
return(null);
}
if (type.IsInterface || type.IsAbstract)
{
return(null);
}
if (type == typeof(object))
{
return(null);
}
if (null != s_PropertyBagProvider)
{
propertyBag = s_PropertyBagProvider.CreatePropertyBag(type);
if (null == propertyBag)
{
#if !NET_DOTS
s_PropertyBags.TryAdd(type, null);
#else
s_PropertyBags[type] = null;
#endif
}
else
{
(propertyBag as IPropertyBagRegister)?.Register();
return(propertyBag);
}
}
return(null);
}
