/// <summary>
/// Find all types using <typeparamref name="TAttribute" />.
/// </summary>
/// <param name="typeDefined">Using inheritance or not.</param>
/// <typeparam name="TAttribute"><see cref="System.Attribute" /> used by searched <see cref="Type" />s.</typeparam>
/// <returns>List of all <see cref="Type" />s in an <see cref="IAppDomainAdapter" /> using <typeparamref name="TAttribute" />.</returns>
protected IEnumerable <Type> GetTypesWith <TAttribute>(TypeDefined typeDefined) where TAttribute : System.Attribute
{
return(appDomain.GetAssemblies()
.SelectMany(assembly => assembly.GetTypes())
.Where(type => type.IsDefined(typeof(TAttribute), typeDefined == TypeDefined.Inherit))
);
}
private IDictionary <Type, IList <Type> > FindAnnotatedTypes(TypeDefined typeDefined)
{
IEnumerable <Type> types = appDomain.GetAssemblies()
.SelectMany(assembly => assembly.GetTypes());
IDictionary <Type, IList <Type> > typesPerAttribute = new Dictionary <Type, IList <Type> >
{
{ typeof(RegisterTypeAttribute), new List <Type>() },
{ typeof(RegisterProviderAttribute), new List <Type>() }
};
foreach (Type classType in types)
{
// todo avoid nested loop
#pragma warning disable AV1532
foreach (KeyValuePair <Type, IList <Type> > kv in typesPerAttribute)
#pragma warning restore AV1532
{
Type attributeType = kv.Key;
IList <Type> typesWithAttribute = kv.Value;
if (classType.IsDefined(attributeType, typeDefined == TypeDefined.Inherit))
{
if (classType.IsStatic() || classType.IsAbstract)
{
throw new InvalidOperationException(
$"Class type must not be static or abstract to be used with RegisterTypeAttribute: {classType.FullName}");
}
typesWithAttribute.Add(classType);
}
}
}
return(typesPerAttribute);
}