public void Execute(FileSystemCache cache)
{
var path = cache.GetFilePath(Key);
var finalPart = path.LastIndexOf('/');
Directory.CreateDirectory((finalPart == -1)?path:path.Substring(0, finalPart));
File.WriteAllBytes(path, Data);
var entry = cache.GetEntry(Key);
if (entry == null)
{
entry = new FileSystemCacheEntry();
entry.Key = Key;
entry.LastRead = DateTime.MinValue;
entry.LastWrite = DateTime.Now;
entry.Length = Data.Length;
cache.AddEntry(entry);
}
else
{
entry.Length = Data.Length;
}
}
internal FileSystemCacheEntry GetEntry(CacheKey key)
{
FileSystemCacheEntry entry = null;
_Index.TryGetValue(key, out entry);
return(entry);
}
internal void AddEntry(FileSystemCacheEntry entry)
{
var existing = GetEntry(entry.Key);
if (existing != null)
{
_Cache.Remove(existing);
}
_Cache.AddLast(entry);
_Index[entry.Key] = entry;
}