Exemplo n.º 1
0
            public void Run()
            {
                wholeJob.ct.ThrowIfCancellationRequested();
                wholeJob.Args.To.Refresh();
                wholeJob.Args.From.Refresh();

                bool destinationExisted = wholeJob.Args.To.Exists;

                try
                {
                    if (destinationExisted)
                    {
                        throw new IOException("Destination directory already exists.");
                    }
                    else if (!wholeJob.Args.From.Exists)
                    {
                        throw new IOException("Source directory does not exist.");
                    }

                    var files = wholeJob.Args.From.GetFiles();
                    var dirs  = wholeJob.Args.From.GetDirectories();

                    wholeJob.Args.To.Create();

                    progressCache = new float[files.Length + dirs.Length];
                    int cacheInd = 0;

                    foreach (var file in files)
                    {
                        int cacheIndLocal = cacheInd++;

                        wholeJob.ct.ThrowIfCancellationRequested();
                        var destFile = new FileInfo(Path.Combine(wholeJob.Args.To.FullName, file.Name));
                        var job      = new FileTransferJob(new FileTransferArguments(file, destFile, wholeJob.Args.Settings), p => RegisterProgress(p, cacheIndLocal), wholeJob.ct);
                        job.Run();
                    }

                    foreach (var dir in dirs)
                    {
                        int cacheIndLocal = cacheInd++;
                        wholeJob.ct.ThrowIfCancellationRequested();
                        var destDir = new DirectoryInfo(Path.Combine(wholeJob.Args.To.FullName, dir.Name));
                        var job     = new DirectoryTransferJob(new DirectoryTransferArguments(dir, destDir, wholeJob.Args.Settings), p => RegisterProgress(p, cacheIndLocal), wholeJob.ct);
                        job.Run();
                    }

                    if (totalProgress < 100)
                    {
                        totalProgress = 100f;
                        ProgressChange?.Invoke(100f);
                    }
                }
                catch (Exception e) when(e is IOException | e is UnauthorizedAccessException | e is SecurityException | e is FileOperationException)
                {
                    throw new DirectoryTransferException(wholeJob.Args, e);
                }
                finally
                {
                    if (totalProgress < 100)
                    {
                        //Rollback
                        wholeJob.Args.To.Refresh();
                        if (wholeJob.Args.To.Exists && !destinationExisted)
                        {
                            wholeJob.Args.To.Delete(true);
                        }
                    }
                }
            }
Exemplo n.º 2
0
 public DirectoryCopy(DirectoryTransferJob job)
 {
     wholeJob = job;
 }