public IEnumerable <IAnalogyExtension> GetExtensions()
{
if (LoadedExtensions.Any())
{
return(LoadedExtensions);
}
NameValueCollection appSettings = ConfigurationManager.AppSettings;
List <string> files = appSettings["AssembliesToLoad"]
.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList();
string dir = Environment.CurrentDirectory;
Type isExtension = typeof(IAnalogyExtension);
List <Type> res = new List <Type>();
files.AddRange(Directory.GetFiles(dir, "Analogy.*.Extension.dll"));
foreach (var file in files)
{
var fileToload = Path.Combine(dir, file);
if (!File.Exists(fileToload))
{
Log.LogError("Analogy", $"{file} does not exist. Skipping");
continue;
}
try
{
var assm = Assembly.LoadFrom(fileToload).GetTypes()
.Where(t => t.GetInterfaces().Any(i => i.Name.Equals(isExtension.Name))).ToList();
res.AddRange(assm);
}
catch (Exception ex)
{
Log.LogError("Analogy", $"Error for:{file}: {ex.Message}");
}
}
foreach (Type type in res)
{
try
{
IAnalogyExtension control = (IAnalogyExtension)Activator.CreateInstance(type);
LoadedExtensions.Add(control);
}
catch (Exception exception)
{
Log.LogError("Analogy", $"Error for:{type.Name}: {exception.Message}");
}
}
return(LoadedExtensions);
}
