public void execute(Event<UICategorySelector> event) throws Exception {
UICategorySelector selector = event.getSource();
int page = Integer.parseInt(event.getRequestContext().getRequestParameter(OBJECTID));
UIFormTableIteratorInputSet inputSet = selector.getChild(UIFormTableIteratorInputSet.class);
inputSet.getUIFormPageIterator().setCurrentPage(page);
selector.init();
event.getRequestContext().addUIComponentToUpdateByAjax(selector);
}
public UICategorySelector() throws Exception {
init();
}