CmisSync.Lib.Sync.CmisRepo.SynchronizedFolder.SleepWhileSuspended C# (CSharp) Method

            private void SleepWhileSuspended()
            {
                if (syncWorker.CancellationPending)
                {
                    //Sync was cancelled...
                    throw new OperationCanceledException("Sync was cancelled by user.");
                }

                if ( ! repo.Enabled)
                {
                    while ( ! repo.Enabled)
                    {
                        enabled = true;
                        Logger.DebugFormat("Sync of {0} is suspend, next retry in {1}ms", repoInfo.Name, SYNC_SUSPEND_SLEEP_INTERVAL);
                        System.Threading.Thread.Sleep(SYNC_SUSPEND_SLEEP_INTERVAL);

                        if (syncWorker.CancellationPending)
                        {
                            //Sync was cancelled...
                            repo.Enable();
                            throw new OperationCanceledException("Suspended sync was cancelled by user.");
                        }
                    }
                    enabled = false;
                }
            }
        }