internal async Task SetLockInfoAsync(ServerLockInfo lockInfo)
{
lockTokenFileStream.Seek(0, SeekOrigin.Begin);
await JsonSerializer.SerializeAsync(lockTokenFileStream, lockInfo);
lockTokenFileStream.SetLength(lockTokenFileStream.Position);
}
//$<IFileSystemItem.MoveToAsync
///<inheritdoc>
public async Task MoveToAsync(string userFileSystemNewPath, IOperationContext operationContext, IConfirmationResultContext resultContext)
{
string userFileSystemOldPath = this.UserFileSystemPath;
Logger.LogMessage("IFileSystemItem.MoveToAsync()", userFileSystemOldPath, userFileSystemNewPath);
// Process move.
if (Engine.ChangesProcessingEnabled)
{
if (FsPath.Exists(userFileSystemOldPath))
{
await new RemoteStorageRawItem(userFileSystemOldPath, VirtualDrive, Logger).MoveToAsync(userFileSystemNewPath, resultContext);
}
}
else
{
resultContext.ReturnConfirmationResult();
}
// Restore Original Path and locked icon, lost during MS Office transactional save.
if (FsPath.Exists(userFileSystemNewPath) && PlaceholderItem.IsPlaceholder(userFileSystemNewPath))
{
PlaceholderItem userFileSystemNewItem = PlaceholderItem.GetItem(userFileSystemNewPath);
if (!userFileSystemNewItem.IsNew() && string.IsNullOrEmpty(userFileSystemNewItem.GetOriginalPath()))
{
// Restore Original Path.
Logger.LogMessage("Saving Original Path", userFileSystemNewPath);
userFileSystemNewItem.SetOriginalPath(userFileSystemNewPath);
// Restore the 'locked' icon.
bool isLocked = await Lock.IsLockedAsync(userFileSystemNewPath);
ServerLockInfo existingLock = isLocked ? await(await Lock.LockAsync(userFileSystemNewPath, FileMode.Open, LockMode.None, Logger)).GetLockInfoAsync() : null;
await new UserFileSystemRawItem(userFileSystemNewPath).SetLockInfoAsync(existingLock);
}
}
}