public FileSystemCache DeserializeCache()
{
if (!File.Exists(_cacheFilePath))
{
return(null);
}
FileSystemCache cache;
lock (CacheSync)
{
cache = ReadCache();
if (File.Exists(_cacheChangesFilePath))
{
FileSystemChanges changes = ReadChanges();
foreach (FileSystemChangeEventArgs fileSystemChangeArg in changes.Changes)
{
FileSystemParser.UpdateFolders(cache.Items, fileSystemChangeArg, null);
}
cache.LastFullScanTime = changes.LastFullScanTime;
SerializeCache(cache);
}
}
GC.Collect();
return(cache);
}
private IFileSystemParser CreateParser(Settings settings)
{
//Don't use the same file system parser for cachedParser and AsyncFileSystemParser,
//as AsyncFileSystemParser will operate on a different thread.
IFileSystemParser basicParser = new FileSystemParser(new FileSystemListener());
ICacheSerializer cacheSerializer = new CacheSerializer();
IFileSystemParser cachedParser = new CachedFileSystemParser(basicParser,
cacheSerializer,
new FileSystemListener(),
new RegistryService(),
new AsyncFileSystemParser(new FileSystemParser(new FileSystemListener())),
_appRunOnStartup);
cachedParser.ExcludeFolderTemplates = settings.ExcludeFolderTemplates;
cachedParser.FoldersToParse = settings.FoldersToParse;
return(cachedParser);
}