private static CompositionContainer CreateDirectoryCatalog(string directoryPath, bool recursive)
{
if (!Directory.Exists(directoryPath))
{
throw new DirectoryNotFoundException("Runtime Action directory not found: " + directoryPath);
}
var aggregate = new AggregateCatalog();
var searchPattern = "*.dll";
try
{
if (recursive)
{
var q = from dir in Directory.EnumerateDirectories(directoryPath, "*", SearchOption.AllDirectories)
select new DirectoryCatalog(dir, searchPattern);
q.ToList().ForEach(catalog => aggregate.Catalogs.Add(catalog));
}
else
{
aggregate.Catalogs.Add(new DirectoryCatalog(directoryPath, searchPattern));
}
}
catch (ReflectionTypeLoadException tLException)
{
MefHelper.ThrowReflectionTypeLoadException(tLException);
}
return(new CompositionContainer(aggregate));
}
public IEnumerable <IReportRuntimeAction> GetRuntimeActions()
{
IEnumerable <IReportRuntimeAction> result = null;
try
{
var exports = _container.GetExports <IReportRuntimeAction>();
result = (from export in exports
select export.Value).ToList();
}
catch (ReflectionTypeLoadException tLException)
{
MefHelper.ThrowReflectionTypeLoadException(tLException);
}
return(result);
}