public WorkflowEngine() { _contentController = Util.GetContentController(); _workflowRepository = WorkflowRepository.Instance; _workflowStateRepository = WorkflowStateRepository.Instance; _workflowStatePermissionsRepository = WorkflowStatePermissionsRepository.Instance; _workflowLogRepository = WorkflowLogRepository.Instance; _workflowActionManager = WorkflowActionManager.Instance; _workflowSecurity = WorkflowSecurity.Instance; _userController = UserController.Instance; _notificationsController = NotificationsController.Instance; _workflowManager = WorkflowManager.Instance; _workflowLogger = WorkflowLogger.Instance; _systemWorkflowManager = SystemWorkflowManager.Instance; }