private static BackgroundOperationResult OnCompleting(CollectBlocksOperation @this, Action <IBackgroundOperation> subOperationScheduler)
{
@this._owner._blockCollectionHandlers[@this._handlerIndex].OnCompleted();
if (++@this._handlerIndex < @this._owner._blockCollectionHandlers.Count)
{
return(BackgroundOperationResult.NotCompleted);
}
@this._buffer.Clear();
return(BackgroundOperationResult.Completed);
}
private static BackgroundOperationResult OnInitializing(CollectBlocksOperation @this, Action <IBackgroundOperation> subOperationScheduler)
{
if (@this._owner._blockCollectionHandlers.Count == 0)
{
return(BackgroundOperationResult.Completed);
}
@this._buffer.Clear();
@this._owner._gridTerminalSystem.GetBlocksOfType(@this._buffer);
@this._handlerIndex = 0;
@this._state = OperationState.Starting;
return(BackgroundOperationResult.NotCompleted);
}
private static BackgroundOperationResult OnStarting(CollectBlocksOperation @this, Action <IBackgroundOperation> subOperationScheduler)
{
@this._owner._blockCollectionHandlers[@this._handlerIndex].OnStarting();
if (++@this._handlerIndex >= @this._owner._blockCollectionHandlers.Count)
{
@this._handlerIndex = 0;
@this._bufferIndex = 0;
@this._previousCollectBlockOperation = null;
@this._state = (@this._buffer.Count == 0)
? OperationState.Completing
: OperationState.Collecting;
}
return(BackgroundOperationResult.NotCompleted);
}
private static BackgroundOperationResult OnCollecting(CollectBlocksOperation @this, Action <IBackgroundOperation> subOperationScheduler)
{
if ((@this._previousCollectBlockOperation == null) || !@this._previousCollectBlockOperation.Result.IsSkipped)
{
@this._previousCollectBlockOperation = @this._owner._blockCollectionHandlers[@this._handlerIndex].MakeCollectBlockOperation(@this._buffer[@this._bufferIndex]);
subOperationScheduler.Invoke(@this._previousCollectBlockOperation);
if (++@this._handlerIndex < @this._owner._blockCollectionHandlers.Count)
{
return(BackgroundOperationResult.NotCompleted);
}
}
@this._handlerIndex = 0;
@this._previousCollectBlockOperation = null;
if (++@this._bufferIndex >= @this._buffer.Count)
{
@this._state = OperationState.Completing;
}
return(BackgroundOperationResult.NotCompleted);
}
