/// <summary>
/// Makes a copy of this entry and moves the copy to the specified directory.
/// </summary>
/// <param name="directory"></param>
/// <returns>The copy.</returns>
public VirtualFileSystemEntry CopyTo(VirtualDirectory directory)
{
var copy = Copy();
// Add file to destination directory
copy.Parent = directory;
if (directory != null)
{
copy.MoveTo(directory, true);
}
return(copy);
}
/// <summary>
/// Moves this entry from it's parent directory to the specified directory.
/// </summary>
/// <param name="directory"></param>
public void MoveTo(VirtualDirectory directory, bool replace = false)
{
// Remove file from parent directory
if (Parent != null)
{
Parent.Remove(this);
}
// Add file to destination directory
Parent = directory;
if (directory != null)
{
directory.PerformOperation(this, replace ? Operation.AddOrReplace : Operation.AddOnly);
}
}
/// <summary>
/// Creates a new virtual directory from a directory on the host filesystem.
/// </summary>
/// <param name="hostDirectoryPath"></param>
/// <param name="parent"></param>
/// <returns></returns>
public static VirtualDirectory FromHostDirectory(string hostDirectoryPath, VirtualDirectory parent = null)
{
var directory = new VirtualDirectory(parent, hostDirectoryPath, Path.GetFileName(hostDirectoryPath));
foreach (var entry in Directory.EnumerateFileSystemEntries(hostDirectoryPath))
{
if (File.Exists(entry))
{
directory.mEntries.AddLast(VirtualFile.FromHostFile(entry, false, directory));
}
else
{
directory.mEntries.AddLast(FromHostDirectory(entry, directory));
}
}
return(directory);
}
public VirtualDirectory(VirtualDirectory parent, string name)
: base(parent, null, name, VirtualFileSystemEntryType.Directory)
{
mEntries = new LinkedList <VirtualFileSystemEntry>();
}
public VirtualFile(VirtualDirectory parent, Stream stream, string name)
: base(parent, null, name, VirtualFileSystemEntryType.File)
{
mStream = stream ?? throw new ArgumentNullException(nameof(stream));
}
/// <summary>
/// Creates a new virtual file from a file on the host filesystem.
/// </summary>
/// <param name="path"></param>
/// <param name="parent"></param>
/// <returns></returns>
public static VirtualFile FromHostFile(string path, bool copyToMemory = false, VirtualDirectory parent = null)
{
if (copyToMemory)
{
MemoryStream stream = new MemoryStream();
using (var fileStream = File.OpenRead(path))
fileStream.CopyTo(fileStream);
return(new VirtualFile(parent, stream, Path.GetFileName(path)));
}
else
{
return(new VirtualFile(parent, path, Path.GetFileName(path)));
}
}
public VirtualFile(VirtualDirectory parent, string hostPath, string name)
: base(parent, hostPath, name, VirtualFileSystemEntryType.File)
{
}
