I need help to bring this chatgpt C# code snippte to run or move to a working Java-Application:
using System;
using [login to view URL];
using [login to view URL];
using [login to view URL];
using DokanNet;
using [login to view URL];
using [login to view URL];
using FileAccess = [login to view URL];
public class DokanNetTestApplication : IDokanOperations
{
private readonly string _connectionString;
private readonly ILogger _logger = new ConsoleLogger("[DokanNetTestApplication] ");
public DokanNetTestApplication(string connectionString)
{
_connectionString = connectionString;
}
private MySqlConnection GetConnection()
{
return new MySqlConnection(_connectionString);
}
// Helper to check if file exists in MySQL
private bool FileExists(string path, out VirtualFile file)
{
file = null;
using var connection = GetConnection();
[login to view URL]();
string query = "SELECT * FROM virtual_files WHERE path = @path LIMIT 1";
using var command = new MySqlCommand(query, connection);
[login to view URL]("@path", path);
using var reader = [login to view URL]();
if ([login to view URL]())
{
file = new VirtualFile
{
Id = [login to view URL]("id"),
Filename = [login to view URL]("filename"),
Path = [login to view URL]("path"),
Content = (byte[])reader["content"],
Size = [login to view URL]("size")
};
return true;
}
return false;
}
public NtStatus CreateFile(string fileName, FileAccess access, FileShare share, FileMode mode, FileOptions options, FileAttributes attributes, DokanFileInfo info)
{
[login to view URL]($"CreateFile: {fileName}");
if (FileExists(fileName, out var file))
{
if (mode == [login to view URL])
return [login to view URL];
[login to view URL] = false;
return [login to view URL];
}
if (mode == [login to view URL] || mode == [login to view URL])
{
using var connection = GetConnection();
[login to view URL]();
var query = "INSERT INTO virtual_files (filename, path, content, size) VALUES (@filename, @path, @content, 0)";
using var command = new MySqlCommand(query, connection);
[login to view URL]("@filename", [login to view URL](fileName));
[login to view URL]("@path", fileName);
[login to view URL]("@content", [login to view URL]<byte>());
[login to view URL]();
return [login to view URL];
}
return [login to view URL];
}
public void Cleanup(string fileName, DokanFileInfo info)
{
[login to view URL]($"Cleanup: {fileName}");
}
public void CloseFile(string fileName, DokanFileInfo info)
{
[login to view URL]($"CloseFile: {fileName}");
}
public NtStatus ReadFile(string fileName, byte[] buffer, out int bytesRead, long offset, DokanFileInfo info)
{
[login to view URL]($"ReadFile: {fileName}");
bytesRead = 0;
if (!FileExists(fileName, out var file))
return [login to view URL];
bytesRead = (int)[login to view URL]([login to view URL], [login to view URL] - offset);
[login to view URL]([login to view URL], offset, buffer, 0, bytesRead);
return [login to view URL];
}
public NtStatus WriteFile(string fileName, byte[] buffer, out int bytesWritten, long offset, DokanFileInfo info)
{
[login to view URL]($"WriteFile: {fileName}");
bytesWritten = 0;
if (!FileExists(fileName, out var file))
return [login to view URL];
var newContentLength = [login to view URL]((int)(offset + [login to view URL]), (int)[login to view URL]);
var newContent = new byte[newContentLength];
[login to view URL]([login to view URL], newContent, [login to view URL]);
[login to view URL](buffer, 0, newContent, offset, [login to view URL]);
using var connection = GetConnection();
[login to view URL]();
var query = "UPDATE virtual_files SET content = @content, size = @size WHERE id = @id";
using var command = new MySqlCommand(query, connection);
[login to view URL]("@content", newContent);
[login to view URL]("@size", [login to view URL]);
[login to view URL]("@id", [login to view URL]);
bytesWritten = [login to view URL];
return [login to view URL]() > 0 ? [login to view URL] : [login to view URL];
}
public NtStatus GetFileInformation(string fileName, out FileInformation fileInfo, DokanFileInfo info)
{
[login to view URL]($"GetFileInformation: {fileName}");
fileInfo = new FileInformation();
if (!FileExists(fileName, out var file))
return [login to view URL];
fileInfo = new FileInformation
{
FileName = [login to view URL],
Attributes = [login to view URL],
Length = [login to view URL],
CreationTime = [login to view URL],
LastAccessTime = [login to view URL],
LastWriteTime = [login to view URL]
};
return [login to view URL];
}
public NtStatus FindFiles(string fileName, out IList<FileInformation> files, DokanFileInfo info)
{
[login to view URL]($"FindFiles: {fileName}");
files = new List<FileInformation>();
using var connection = GetConnection();
[login to view URL]();
var query = "SELECT * FROM virtual_files WHERE path LIKE @pathPattern";
using var command = new MySqlCommand(query, connection);
[login to view URL]("@pathPattern", $"{fileName}%");
using var reader = [login to view URL]();
while ([login to view URL]())
{
[login to view URL](new FileInformation
{
FileName = [login to view URL]("filename"),
Attributes = [login to view URL],
Length = [login to view URL]("size"),
CreationTime = [login to view URL],
LastAccessTime = [login to view URL],
LastWriteTime = [login to view URL]
});
}
return [login to view URL];
}
public NtStatus FlushFileBuffers(string fileName, DokanFileInfo info) => [login to view URL];
public NtStatus FindFilesWithPattern(string fileName, string searchPattern, out IList<FileInformation> files, DokanFileInfo info)
{
files = new List<FileInformation>();
return [login to view URL];
}
public NtStatus SetFileAttributes(string fileName, FileAttributes attributes, DokanFileInfo info) => [login to view URL];
public NtStatus SetFileTime(string fileName, DateTime? creationTime, DateTime? lastAccessTime, DateTime? lastWriteTime, DokanFileInfo info) => [login to view URL];
public NtStatus DeleteFile(string fileName, DokanFileInfo info) => [login to view URL];
public NtStatus DeleteDirectory(string fileName, DokanFileInfo info) => [login to view URL];
public NtStatus MoveFile(string oldName, string newName, bool replace, DokanFileInfo info) => [login to view URL];
public NtStatus SetEndOfFile(string fileName, long length, DokanFileInfo info) => [login to view URL];
public NtStatus SetAllocationSize(string fileName, long length, DokanFileInfo info) => [login to view URL];
public NtStatus LockFile(string fileName, long offset, long length, DokanFileInfo info) => [login to view URL];
public NtStatus UnlockFile(string fileName, long offset, long length, DokanFileInfo info) => [login to view URL];
public NtStatus GetDiskFreeSpace(out long freeBytesAvailable, out long totalBytes, out long totalFreeBytes, DokanFileInfo info)
{
[login to view URL]("GetDiskFreeSpace");
freeBytesAvailable = totalBytes = totalFreeBytes = 1024L * 1024 * 1024 * 10;
return [login to view URL];
}
public NtStatus GetVolumeInformation(out string volumeLabel, out FileSystemFeatures features, out string fileSystemName, DokanFileInfo info)
{
[login to view URL]("GetVolumeInformation");
volumeLabel = "MySQLFS";
fileSystemName = "NTFS";
features = [login to view URL];
return [login to view URL];
}
public NtStatus GetFileSecurity(string fileName, out FileSystemSecurity security, AccessControlSections sections, DokanFileInfo info)
{
security = null;
return [login to view URL];
}
public NtStatus SetFileSecurity(string fileName, FileSystemSecurity security, AccessControlSections sections, DokanFileInfo info) => [login to view URL];
public NtStatus Mounted(DokanFileInfo info) => [login to view URL];
public NtStatus Unmounted(DokanFileInfo info) => [login to view URL];
public static void Main(string[] args)
{
var fs = new DokanNetTestApplication("Server=localhost;Database=filesystemdb;User ID=root;Password=yourpassword;");
[login to view URL]("M:\\", [login to view URL] | [login to view URL], 5);
}
// Mount-Methode, die das Dateisystem mit Dokan mountet
public void Mount(string mountPoint, DokanOptions options, int threadCount)
{
[login to view URL](this, mountPoint, options, threadCount);
}
}
public class VirtualFile
{
public int Id { get; set; }
public string Filename { get; set; }
public string Path { get; set; }
public byte[] Content { get; set; }
public long Size { get; set; }
}