public void Load(Assembly assembly)
{
// TODO: think of another ways to load plugins. Using attributes means key is fixed at plugin compile time
// TODO: smth like plugin manager with Inflate(IShapeFactory). less control though
var builderPairs =
from type in assembly.GetExportedTypes()
where type.GetInterfaces().Contains(typeof(IShapeBuilder))
let attribute = type.GetCustomAttribute <ShapeBuilderAttribute>()
where attribute != null
select new { type, attribute };
foreach (var builderPair in builderPairs)
{
try
{
var shapeBuilder = (IShapeBuilder)Activator.CreateInstance(builderPair.type);
factory_.Register(builderPair.attribute.Key, shapeBuilder);
}
catch
{
// TODO: log. can be instantiation error
}
}
}
