55 lines
1.7 KiB
C#
55 lines
1.7 KiB
C#
|
using System;
|
|||
|
|
using System.IO;
|
|||
|
|
using SharpCompress.Common;
|
|||
|
|
#if GZIP
|
|||
|
|
using SharpCompress.Writer.GZip;
|
|||
|
|
#endif
|
|||
|
|
#if TAR
|
|||
|
|
using SharpCompress.Writer.Tar;
|
|||
|
|
#endif
|
|||
|
|
using SharpCompress.Writer.Zip;
|
|||
|
|
|
|||
|
|
namespace SharpCompress.Writer
|
|||
|
|
{
|
|||
|
|
internal static class WriterFactory
|
|||
|
|
{
|
|||
|
|
public static IWriter Open(Stream stream, ArchiveType archiveType, CompressionType compressionType)
|
|||
|
|
{
|
|||
|
|
return Open(stream, archiveType, new CompressionInfo
|
|||
|
|
{
|
|||
|
|
Type = compressionType
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static IWriter Open(Stream stream, ArchiveType archiveType, CompressionInfo compressionInfo)
|
|||
|
|
{
|
|||
|
|
switch (archiveType)
|
|||
|
|
{
|
|||
|
|
#if GZIP
|
|||
|
|
case ArchiveType.GZip:
|
|||
|
|
{
|
|||
|
|
if (compressionInfo.Type != CompressionType.GZip)
|
|||
|
|
{
|
|||
|
|
throw new InvalidFormatException("GZip archives only support GZip compression type.");
|
|||
|
|
}
|
|||
|
|
return new GZipWriter(stream);
|
|||
|
|
}
|
|||
|
|
#endif
|
|||
|
|
case ArchiveType.Zip:
|
|||
|
|
{
|
|||
|
|
return new ZipWriter(stream, compressionInfo, null);
|
|||
|
|
}
|
|||
|
|
#if TAR
|
|||
|
|
case ArchiveType.Tar:
|
|||
|
|
{
|
|||
|
|
return new TarWriter(stream, compressionInfo);
|
|||
|
|
}
|
|||
|
|
#endif
|
|||
|
|
default:
|
|||
|
|
{
|
|||
|
|
throw new NotSupportedException("Archive Type does not have a Writer: " + archiveType);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|