/// <summary>Determines whether this instance can execute the specified context.</summary>
 /// <param name="context">The context.</param>
 /// <param name="parameters">The parameters.</param>
 /// <returns><c>true</c> if this instance can execute the specified context; otherwise, <c>false</c>.</returns>
 public override bool CanExecute(DataContext context, Dictionary<string, string> parameters)
 {
   return context.CanGenerateClassMember(parameters);
 }