public override IEnumerable<FrameworkName> GetSupportedFrameworks()
{
IEnumerable<FrameworkName> fileFrameworks;
#if LOADER
using (Stream stream = _streamFactory())
{
var package = new ZipArchive(stream);
string effectivePath;
fileFrameworks = from part in package.Entries
let path = part.FullName.Replace('/', '\\')
where IsPackageFile(part)
select VersionUtility.ParseFrameworkNameFromFilePath(path, out effectivePath);
}
#else
IEnumerable<IPackageFile> cachedFiles;
if (_enableCaching && MemoryCache.Instance.TryGetValue(GetFilesCacheKey(), out cachedFiles))
{
fileFrameworks = cachedFiles.Select(c => c.TargetFramework);
}
else
{
using (Stream stream = _streamFactory())
{
var package = Package.Open(stream);
string effectivePath;
fileFrameworks = from part in package.GetParts()
where IsPackageFile(part)
select VersionUtility.ParseFrameworkNameFromFilePath(UriUtility.GetPath(part.Uri), out effectivePath);
}
}
#endif
return base.GetSupportedFrameworks()
.Concat(fileFrameworks)
.Where(f => f != null)
.Distinct();
}
