Ok I gonna do that!! Thank´s God I´m not alone in this, I think I was the only person that can´t implement all this right. Ok Vlad I´m gonna implement what Paul send. Paul explained that the DataModel was called two times because of the DataTable and the Scroller maybe is that what is happening to you:
One more thing to be clearly explained here: the getDataModel() of 'enclosing' nested class (PagedListFoto in my case) MUST BE CALLED TWICE, since you have two components in your JSP -> the DataTable and the Scroller and both are accessing this property. So you have to handle this situation yourself, i.e. directly in getter I talk to you soon, I´m gonna implement what Paul send.
