public TypeLoadData(Type typeIn)
{
Type = typeIn;
ObsoleteMessage = string.Join(
"\n",
Type.GetCustomAttributes <ObsoleteAttribute>(true)
.Select(x => string.IsNullOrEmpty(x.Message) ? "Obsolete" : x.Message));
IsDeprecated = Type.GetCustomAttributes <NodeDeprecatedAttribute>(true).Any();
IsMetaNode = Type.GetCustomAttributes <IsMetaNodeAttribute>(false).Any();
IsDSCompatible = Type.GetCustomAttributes <IsDesignScriptCompatibleAttribute>(false).Any();
IsHidden = Type.GetCustomAttributes <IsVisibleInDynamoLibraryAttribute>(true)
.Any(attr => !attr.Visible);
var attribs = Type.GetCustomAttributes <NodeNameAttribute>(false);
if (attribs.Any() && !IsDeprecated && !IsMetaNode && IsDSCompatible && !IsHidden)
{
Name = attribs.First().Name;
}
else
{
Name = Type.Name;
}
AlsoKnownAs =
Type.GetCustomAttributes <AlsoKnownAsAttribute>(false)
.SelectMany(aka => aka.Values)
.Concat(Name.AsSingleton());
SearchKeys = Type.GetCustomAttributes <NodeSearchTagsAttribute>(false).SelectMany(x => x.Tags);
Category =
Type.GetCustomAttributes <NodeCategoryAttribute>(false)
.Select(x => x.ElementCategory)
.FirstOrDefault();
Description =
Type.GetCustomAttributes <NodeDescriptionAttribute>(false)
.Select(x => x.ElementDescription)
.FirstOrDefault() ?? "";
var inputNames = Type.GetCustomAttributes <InPortNamesAttribute>(false)
.SelectMany(x => x.PortNames).ToList();
var inputTypes = Type.GetCustomAttributes <InPortTypesAttribute>(false)
.SelectMany(x => x.PortTypes).ToList();
if (inputNames.Any() && (inputNames.Count == inputTypes.Count))
{
InputParameters = inputNames.Zip(inputTypes, (name, type) => new Tuple <string, string>(name, type));
}
else
{
InputParameters = new List <Tuple <string, string> >();
}
OutputParameters = Type.GetCustomAttributes <OutPortTypesAttribute>(false)
.SelectMany(x => x.PortTypes);
}