Ejemplo n.º 1
0
        private static void HookNewEnvironment(WorkbookEvaluator[] evaluators, CollaboratingWorkbooksEnvironment env)
        {
            // All evaluators will need To share the same cache.
            // but the cache takes an optional evaluation listener.
            int nItems = evaluators.Length;
            IEvaluationListener evalListener = evaluators[0].GetEvaluationListener();

            // make sure that all evaluators have the same listener
            for (int i = 0; i < nItems; i++)
            {
                if (evalListener != evaluators[i].GetEvaluationListener())
                {
                    // This would be very complex To support
                    throw new Exception("Workbook evaluators must all have the same evaluation listener");
                }
            }
            EvaluationCache cache = new EvaluationCache(evalListener);

            for (int i = 0; i < nItems; i++)
            {
                evaluators[i].AttachToEnvironment(env, cache, i);
            }
        }
Ejemplo n.º 2
0
 public EvaluationTracker(EvaluationCache cache)
 {
     _cache                    = cache;
     _evaluationFrames         = new ArrayList();
     _currentlyEvaluatingCells = new ArrayList();
 }