public void Unpack(string filePath, string directoryPath)
{
InfoService.InitializeProgressMessageThread();
if (String.IsNullOrEmpty(directoryPath))
{
directoryPath = Directory.GetCurrentDirectory();
}
Folder folder = null;
FileStream fileStream = new FileStream(filePath, FileMode.Open);
try
{
InfoService.ShowStatusMessage("Reading...");
BinaryFormatter formatter = new BinaryFormatter();
folder = (Folder)formatter.Deserialize(fileStream);
}
catch (SerializationException e)
{
InfoService.ShowErrorMessage("Failed to unpack. Reason: " + e.Message);
}
catch (FileNotFoundException e)
{
InfoService.ShowErrorMessage(e.Message);
}
finally
{
fileStream.Close();
}
InfoService.ShowStatusMessage("Unpacking...");
CreateFoldersAndFilesFromInstance(folder, directoryPath);
InfoService.ProcessFinished = true;
EstimatingService.ProcessedBytes = EstimatingService.NumberOfBytesToProcess;
InfoService.ShowStatusMessage("Done.");
}
private List <File> GetFiles(string folderPath)
{
string[] filesInDirectory = Directory.GetFiles(folderPath);
if (filesInDirectory.Length == 0)
{
return(null);
}
List <File> files = new List <File>();
try
{
var exceptions = new ConcurrentQueue <Exception>();
Parallel.ForEach(
filesInDirectory,
new ParallelOptions {
MaxDegreeOfParallelism = Environment.ProcessorCount
},
(filePath) =>
{
try
{
InfoService.FileInProcess = filePath;
lock (files)
{
files.Add(new File()
{
Name = filePath.Split(Path.DirectorySeparatorChar).Last(),
Content = System.IO.File.ReadAllBytes(filePath)
});
}
}
catch (Exception e)
{
exceptions.Enqueue(e);
}
finally
{
EstimatingService.ProcessedBytes += new FileInfo(filePath).Length;
}
});
if (exceptions.Count != 0)
{
throw new AggregateException(exceptions);
}
}
catch (AggregateException e)
{
foreach (var exception in e.Flatten().InnerExceptions)
{
InfoService.ShowErrorMessage(exception.Message);
}
}
return(files);
}
public void Save(string folderPath, string fileName)
{
InfoService.InitializeProgressMessageThread();
folderPath = Path.GetFullPath(folderPath);
string rootFolderName = folderPath.Split(Path.DirectorySeparatorChar).Last();
if (String.IsNullOrEmpty(fileName))
{
fileName = rootFolderName;
}
Folder folder;
FileStream fileStream = new FileStream(fileName + "." + ConfigurationManager.AppSettings["SavedFileFormat"], FileMode.Create);
BinaryFormatter formatter = new BinaryFormatter();
try
{
InfoService.ShowStatusMessage("Reading...");
folder = new Folder
{
Name = rootFolderName,
SubFolders = GetSubFolders(folderPath),
Files = GetFiles(folderPath)
};
InfoService.ProcessFinished = true;
InfoService.ShowStatusMessage("Saving...");
formatter.Serialize(fileStream, folder);
}
catch (DirectoryNotFoundException e)
{
InfoService.ShowErrorMessage(e.Message);
}
catch (SerializationException e)
{
InfoService.ShowErrorMessage("Failed to save. Reason: " + e.Message);
}
finally
{
fileStream.Close();
InfoService.ShowStatusMessage("Done.");
}
}
