76 lines
1.4 KiB
C#
76 lines
1.4 KiB
C#
using System;
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using System.IO;
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namespace Monodoc.Caches
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{
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public class FileCache : IDocCache
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{
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string baseCacheDir;
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public FileCache (string baseCacheDir)
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{
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this.baseCacheDir = baseCacheDir;
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if (!Directory.Exists (baseCacheDir))
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Directory.CreateDirectory (baseCacheDir);
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}
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public bool IsCached (string id)
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{
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return File.Exists (MakePath (id));
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}
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public bool CanCache (DocEntity entity)
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{
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return true;
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}
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public Stream GetCachedStream (string id)
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{
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return File.OpenRead (MakePath (id));
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}
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public string GetCachedString (string id)
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{
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return File.ReadAllText (MakePath (id));
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}
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public void CacheText (string id, string content)
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{
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File.WriteAllText (MakePath (id), content);
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}
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public void CacheText (string id, Stream stream)
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{
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using (var file = File.OpenWrite (MakePath (id)))
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stream.CopyTo (file);
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}
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public void CacheBlob (string id, byte[] data)
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{
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File.WriteAllBytes (MakePath (id), data);
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}
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public void CacheBlob (string id, Stream stream)
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{
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using (var file = File.OpenWrite (MakePath (id)))
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stream.CopyTo (file);
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}
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string MakePath (string id)
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{
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id = id.Replace (Path.DirectorySeparatorChar, '_');
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return Path.Combine (baseCacheDir, id);
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}
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public void Dispose ()
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{
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if (!Directory.Exists (baseCacheDir))
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return;
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try {
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Directory.Delete (baseCacheDir, true);
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} catch {}
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}
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}
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}
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