*/
private void init() {
Form form = getForm();
// TODO: this wont work, as table control links have unique name
form.add(new HiddenField(PAGE, String.class));
form.add(new HiddenField(COLUMN, String.class));
form.add(new HiddenField(ASCENDING, String.class));
// If Form is internal add it to table
if (useInternalForm) {
add(form);
}