public override async Task <FileSystemResult> CopyAsync(IDirectory destination)
{
try
{
DirectoryImplementation to = destination as DirectoryImplementation;
if (to == null)
{
return(new FileSystemResult("Destination should be a Local Directory"));
}
if (to is LocalRoot)
{
return(new FileSystemResult("Root cannot be destination"));
}
string destname = Path.Combine(to.FullName, Name);
File.Copy(FullName, destname);
FileInfo finfo = new FileInfo(destname);
LocalFile local = new LocalFile(finfo, FS);
local.Parent = destination;
to.IntFiles.Add(local);
return(await Task.FromResult(new FileSystemResult()));
}
catch (Exception e)
{
return(new FileSystemResult(e.Message));
}
}
public override async Task <FileSystemResult> MoveAsync(IDirectory destination)
{
try
{
DirectoryImplementation to = destination as DirectoryImplementation;
if (to == null)
{
return(new FileSystemResult("Destination should be a Local Directory"));
}
if (to is LocalRoot)
{
return(new FileSystemResult("Root cannot be destination"));
}
string destname = Path.Combine(to.FullName, Name);
File.Move(FullName, destname);
((DirectoryImplementation)Parent).IntFiles.Remove(this);
to.IntFiles.Add(this);
this.Parent = to;
file = new FileInfo(destname);
return(await Task.FromResult(new FileSystemResult()));
}
catch (Exception e)
{
return(new FileSystemResult(e.Message));
}
}
internal async Task <FileSystemResult <IFile> > InternalCreateFile(DirectoryImplementation dir, string name, Stream readstream, CancellationToken token, IProgress <FileProgress> progress, Dictionary <string, object> properties)
{
if (properties == null)
{
properties = new Dictionary <string, object>();
}
string path = name;
if (dir.Parent != null)
{
path = Path.Combine(dir.FullName, path);
}
Stream s = File.Open(path, FileMode.Create, FileAccess.Write);
byte[] block = new byte[1024 * 128];
long left = readstream.Length;
do
{
int size = (int)Math.Min(left, block.Length);
int rsize = await readstream.ReadAsync(block, 0, size, token);
await s.WriteAsync(block, 0, rsize, token);
left -= rsize;
FileProgress p = new FileProgress
{
Percentage = ((float)(readstream.Length - left) * 100) / readstream.Length,
TotalSize = readstream.Length,
TransferSize = readstream.Length - left
};
progress.Report(p);
} while (left > 0 && !token.IsCancellationRequested);
s.Close();
if (token.IsCancellationRequested)
{
try
{
File.Delete(path);
}
catch
{
// ignored
}
return(new FileSystemResult <IFile>("Transfer canceled"));
}
FileInfo finfo = new FileInfo(path);
if (properties.Any(a => a.Key.Equals("ModifiedDate", StringComparison.InvariantCultureIgnoreCase)))
{
finfo.LastWriteTime = (DateTime)properties.First(a => a.Key.Equals("ModifiedDate", StringComparison.InvariantCultureIgnoreCase)).Value;
}
if (properties.Any(a => a.Key.Equals("CreatedDate", StringComparison.InvariantCultureIgnoreCase)))
{
finfo.CreationTime = (DateTime)properties.First(a => a.Key.Equals("CreatedDate", StringComparison.InvariantCultureIgnoreCase)).Value;
}
LocalFile f = new LocalFile(finfo, FS);
return(new FileSystemResult <IFile>(f));
}
public override async Task <FileSystemResult> MoveAsync(IDirectory destination)
{
DirectoryImplementation to = destination as DirectoryImplementation;
if (to == null)
{
return(new FileSystemResult("Destination should be a Local Directory"));
}
if (to is LocalRoot)
{
return(new FileSystemResult("Root cannot be destination"));
}
string destname = Path.Combine(to.FullName, Name);
Directory.Move(FullName, destname);
Parent = destination;
return(await Task.FromResult(new FileSystemResult()));
}
public override async Task <FileSystemResult> MoveAsync(IDirectory destination)
{
DirectoryImplementation to = destination as DirectoryImplementation;
if (to == null)
{
return(new FileSystemResult("Destination should be a Local Directory"));
}
if (to is LocalRoot)
{
return(new FileSystemResult("Root cannot be destination"));
}
string destname = Path.Combine(to.FullName, Name);
string oldFullname = this.FullName;
Directory.Move(FullName, destname);
FS.Refs.Remove(oldFullname);
((DirectoryImplementation)Parent).IntDirectories.Remove(this);
to.IntDirectories.Add(this);
Parent = destination;
FS.Refs[FullName] = this;
return(await Task.FromResult(new FileSystemResult()));
}
