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fab29d7 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | using System;
using System.IO;
using System.Threading.Tasks;
using VersOne.Epub.Environment;
using VersOne.Epub.Utils;
namespace VersOne.Epub.Internal
{
internal abstract class EpubContentLoader : IEpubContentLoader
{
private readonly IEnvironmentDependencies environmentDependencies;
protected EpubContentLoader(IEnvironmentDependencies environmentDependencies)
{
this.environmentDependencies = environmentDependencies ?? throw new ArgumentNullException(nameof(environmentDependencies));
}
protected IEnvironmentDependencies EnvironmentDependencies => environmentDependencies;
public abstract Task<byte[]> LoadContentAsBytesAsync(EpubContentFileRefMetadata contentFileRefMetadata);
public abstract Task<string> LoadContentAsTextAsync(EpubContentFileRefMetadata contentFileRefMetadata);
public abstract Task<Stream> GetContentStreamAsync(EpubContentFileRefMetadata contentFileRefMetadata);
public byte[] LoadContentAsBytes(EpubContentFileRefMetadata contentFileRefMetadata)
{
return LoadContentAsBytesAsync(contentFileRefMetadata).ExecuteAndUnwrapAggregateException();
}
public string LoadContentAsText(EpubContentFileRefMetadata contentFileRefMetadata)
{
return LoadContentAsTextAsync(contentFileRefMetadata).ExecuteAndUnwrapAggregateException();
}
public Stream GetContentStream(EpubContentFileRefMetadata contentFileRefMetadata)
{
return GetContentStreamAsync(contentFileRefMetadata).ExecuteAndUnwrapAggregateException();
}
}
}
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