public override void CalculateSteps()
{
base.CalculateSteps();
if (workspaceService.Exists(diskPath))
{
zipFileSystem = workspaceService.Get(diskPath).Value as ZipFileSystem;
if (zipFileSystem == null || zipFileSystem.PhysicalRoot == null)
{
return;
}
// Get the physical path
physicalPath = zipFileSystem.PhysicalRoot;
physicalBackupPath = zipFileSystem.PhysicalRoot + ".bak";
steps.Add(BackupZip);
// Get all the files
var srcFiles = zipFileSystem.GetEntitiesRecursive(WorkspacePath.Root).ToArray();
// Convert files into the correct format: src/dest path
var files = new Dictionary <WorkspacePath, WorkspacePath>();
foreach (var file in srcFiles)
{
files.Add(diskPath.AppendPath(file), file);
}
// Create the zip exporter
zipExporter = new ZipExporter(diskPath.Path, FileLoadHelper, files);
// Calculate all the zip steps
zipExporter.CalculateSteps();
for (int i = 0; i < zipExporter.totalSteps; i++)
{
steps.Add(NextZipStep);
}
// Save the disk
steps.Add(SaveDisk);
steps.Add(CheckForErrors);
steps.Add(Cleanup);
}
}