public void Execute(Shape s, string context)
        {
            RationallyModel model = Globals.RationallyAddIn.Model;

            Log.Debug("Model found: " + (model != null));
            AlternativesContainer alternativesContainer = (AlternativesContainer)Globals.RationallyAddIn.View.Children.First(ch => ch is AlternativesContainer);

            Log.Debug("Alternatives container found in view tree: " + (alternativesContainer != null));
            Log.Debug("Alternatives count: " + model.Alternatives.Count);
            if (model.Alternatives.Count >= Constants.SupportedAmountOfAlternatives) //The view does not handling more than 3 alternatives well, by default.
            {
                AddAlternativeWithWarning alternativePopUp = new AddAlternativeWithWarning(model);
                if (alternativePopUp.ShowDialog() == DialogResult.OK)
                {
                    alternativesContainer?.AddAlternative(alternativePopUp.alternativeName.Text, alternativePopUp.alternativeStatus.SelectedItem.ToString());
                }
                alternativePopUp.Dispose();
            }
            else
            {
                AddAlternative alternativePopUp = new AddAlternative(model);
                if (alternativePopUp.ShowDialog() == DialogResult.OK)
                {
                    Log.Debug("About to enter AddAlternative method");
                    alternativesContainer?.AddAlternative(alternativePopUp.alternativeName.Text, alternativePopUp.alternativeStatus.SelectedItem.ToString());
                }
                alternativePopUp.Dispose();
            }
        }
        private void Application_ShapeAddedEvent(Shape s)
        {
            Log.Debug("Shape added with name: " + s.Name);
            if (s.Document.Template.Contains(Information.TemplateName) && (s.CellExistsU[VisioFormulas.Cell_RationallyType, (short)VisExistsFlags.visExistsAnywhere] == Constants.CellExists) && !View.ExistsInTree(s))
            {
                try
                {
                    switch (s.CellsU[VisioFormulas.Cell_RationallyType].ResultStr[VisioFormulas.Value])
                    {
                    case "alternativeAddStub":
                        if (!Application.IsUndoingOrRedoing)
                        {
                            int scopeId = Application.BeginUndoScope(Messages.Scope_AddAlternative);
                            s.Delete();
                            AlternativesContainer alternativesContainer = Globals.RationallyAddIn.View.Children.FirstOrDefault(ch => ch is AlternativesContainer) as AlternativesContainer;
                            alternativesContainer?.AddAlternative("Title", default(AlternativeState).GetName());

                            Application.EndUndoScope(scopeId, true);
                        }
                        break;

                    case "forceAddStub":
                        if (!Application.IsUndoingOrRedoing)
                        {
                            int scopeId = Application.BeginUndoScope(Messages.Scope_AddForce);
                            s.Delete();
                            MarkerEventHandlerRegistry.HandleEvent("forces.add", null, null);
                            Application.EndUndoScope(scopeId, true);
                        }
                        break;

                    case "relatedDocumentAddStub":
                        if (!Application.IsUndoingOrRedoing)
                        {
                            int scopeId = Application.BeginUndoScope(Messages.Scope_AddFile);
                            s.Delete();
                            MarkerEventHandlerRegistry.HandleEvent("relatedDocuments.addRelatedFile", null, null);
                            Application.EndUndoScope(scopeId, true);
                        }
                        break;

                    case "relatedUrlAddStub":
                        if (!Application.IsUndoingOrRedoing)
                        {
                            int scopeId = Application.BeginUndoScope(Messages.Scope_AddUrl);
                            s.Delete();
                            MarkerEventHandlerRegistry.HandleEvent("relatedDocuments.addRelatedUrl", null, null);
                            Application.EndUndoScope(scopeId, true);
                        }
                        break;

                    case "stakeholderAddStub":
                        if (!Application.IsUndoingOrRedoing)
                        {
                            int scopeId = Application.BeginUndoScope(Messages.Scope_AddStakeholder);
                            s.Delete();
                            StakeholdersContainer stakeholdersContainer = View.Children.FirstOrDefault(ch => ch is StakeholdersContainer) as StakeholdersContainer;
                            stakeholdersContainer?.AddStakeholder("<<name>>", "<<role>>");

                            Application.EndUndoScope(scopeId, true);
                        }
                        break;

                    case "planningItemStub":
                        if (!Application.IsUndoingOrRedoing)
                        {
                            int scopeId = Application.BeginUndoScope(Messages.Scope_AddPlanningItem);
                            s.Delete();
                            PlanningContainer planningContainer = View.Children.FirstOrDefault(ch => ch is PlanningContainer) as PlanningContainer;
                            planningContainer?.AddPlanningItem();

                            Application.EndUndoScope(scopeId, true);
                        }
                        break;

                    default:
                        View.AddToTree(s, true);
                        break;
                    }
                }
                catch (Exception ex)
                {
                    Log.Error(ex, ex);
#if DEBUG
                    throw;
#endif
                }
            }
        }