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