/// <summary>
        /// Orients the editor towards a <see cref="Task"/>, typically error or warning, obtained by subscribing to the <see cref="TasksChanged"/> event.
        /// </summary>
        /// <param name="task">The <see cref="Task"/> that should be oriented to.</param>
        public void NavigateTask(Task task)
        {
            TaskImpl taskImpl = task as TaskImpl;

            if (taskImpl != null)
            {
                validationModel.Navigate(taskImpl.ValidationResult);
            }
        }
 protected override void Act()
 {
     validationModel.Navigate(result);
 }