public bool TryGetFolder(string path, [MaybeNullWhen(false)] out IArchiveFolder folder)
{
folder = new Ba2FolderWrapper(
path,
Files.Where(f => f.Path.ToString().StartsWith(path, StringComparison.OrdinalIgnoreCase)));
return(folder.Files.Count > 0);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="archivePath">Fully qualified file name for archive file</param>
/// <param name="abstractFactory">Factory to create tokenizers, readers etc.</param>
public ArchiveReader(string archivePath, IAbstractFactory abstractFactory)
{
this.abstractFactory = abstractFactory ??
throw new ArgumentNullException(nameof(abstractFactory));
FileAttributes fileAttributes = File.GetAttributes(archivePath);
if ((fileAttributes & FileAttributes.Directory) == FileAttributes.Directory)
{
//File is a directory. Set the outputPath and continue
OutputPath = string.IsNullOrWhiteSpace(archivePath) ?
throw new ArgumentNullException(nameof(archivePath)) : archivePath;
}
else
{
//File is an archive file. Extract to temp directory
archiveFolder = abstractFactory.CreateArchiveFolder(archivePath);
OutputPath = archiveFolder.Extract();
}
FileName = archivePath;
metaDataReader = abstractFactory.CreateMetaDataReader();
MetaData = metaDataReader.ReadMetaData(OutputPath);
//Create a core file reader
var coreFileMetaData = abstractFactory.CreateCoreMetaData(MetaData.Core);
coreFile = CreateFileReader(coreFileMetaData);
//Create file readers for extensions
foreach (var extension in MetaData.Extension)
{
var extensionFileName = extension.Files.FirstOrDefault();
var extensionFileMetaData = abstractFactory.CreateExtensionMetaData(extension);
extensionFiles.Add(CreateFileReader(extensionFileMetaData));
}
Extensions = new FileReaderCollection(extensionFiles);
}
public bool TryGetFolder(string path, [MaybeNullWhen(false)] out IArchiveFolder folder)
{
if (!HasFolderNames ||
!_foldersByName.Value.TryGetValue(path, out var folderRec))
{
folder = default;
return(false);
}
folder = folderRec;
return(true);
}
