GoldenCrystal
35 lines
714 B
C#
35 lines
714 B
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.IO.Compression;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace System.Unicode.Builder
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{
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public sealed class ZipDataSource : IDataSource
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{
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private readonly ZipArchive archive;
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public ZipDataSource(Stream stream)
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{
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archive = new ZipArchive(stream, ZipArchiveMode.Read, false);
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}
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public void Dispose()
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{
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archive.Dispose();
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}
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public Task<Stream> OpenDataFileAsync(string fileName)
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{
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var entry = archive.Entries.Where(e => e.FullName == fileName).FirstOrDefault();
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if (entry == null) throw new FileNotFoundException();
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return Task.FromResult(entry.Open());
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}
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}
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}
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