public AnnoRDA.File AddFileToFolder(AnnoRDA.Folder folder, FileHeader file, IEnumerable <string> filePathComponents, AnnoRDA.BlockContentsSource blockContentsSource)
{
if (!filePathComponents.Any())
{
throw new ArgumentException("filePathComponents cannot be empty", "filePathComponents");
}
string currentName = filePathComponents.First();
IEnumerable <string> filePathComponentsRemaining = filePathComponents.Skip(1);
if (filePathComponentsRemaining.Any())
{
AnnoRDA.Folder currentFolder = folder.Folders.FirstOrDefault((f) => f.Name == currentName);
if (currentFolder == null)
{
currentFolder = new Folder(currentName);
folder.Add(currentFolder);
}
return(this.AddFileToFolder(currentFolder, file, filePathComponentsRemaining, blockContentsSource));
}
else
{
AnnoRDA.File rdaFile = new File(currentName)
{
ModificationTimestamp = file.ModificationTimestamp,
ContentsSource = new AnnoRDA.FileContentsSource(blockContentsSource, file.DataOffset, file.CompressedFileSize, file.UncompressedFileSize),
};
folder.Add(rdaFile);
return(rdaFile);
}
}
public void AddContainedFilesToFileSystem(Context context, FileHeader fileHeader, AnnoRDA.File file, AnnoRDA.BlockContentsSource blockContentsSource)
{
if (!IsContainerFile(file))
{
return;
}
using (var subContainerStream = file.ContentsSource.GetReadStream()) {
var transformer = new PrefixingFileHeaderTransformer(fileHeader.Path + SUB_CONTAINER_SEPARATOR, fileHeader.DataOffset);
FileSystem subFileSystem;
try {
using (var subContext = new Context(context.ContainerFilePath, subContainerStream, true, transformer)) {
subFileSystem = this.Load(subContext, null, System.Threading.CancellationToken.None);
}
} catch (FormatException) {
// not a container file
return;
}
context.FileSystem.OverwriteWith(subFileSystem, null, System.Threading.CancellationToken.None);
}
}
public AnnoRDA.File AddFileToFileSystem(Context context, FileHeader fileHeader, AnnoRDA.BlockContentsSource blockContentsSource)
{
string[] filePathComponents = fileHeader.Path.Split('/');
AnnoRDA.File file = this.AddFileToFolder(context.FileSystem.Root, fileHeader, filePathComponents, blockContentsSource);
this.AddContainedFilesToFileSystem(context, fileHeader, file, blockContentsSource);
return(file);
}
