You could give the ListView a LoadableDetachableModel which provides the selected clients matching your TextField's value.
I believe the best way to perform what you want (which is repainting a table/list at each input change --> DB access) is with a DataView and a DataProvider.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.