@Override
public void saveAsExcel() {
TableView<ItemPrice> itemTable = new ItemTable(this).getTable();
itemTable.setItems(item.list());
itemTable.setId(module + " List as of " + Util.formatDate(LocalDate.now()));
new ExcelWriter(
Arrays.asList(Arrays.asList(itemTable)), module, Util.dateToFileName(LocalDate.now()));
}
@Override
public void save() throws InvalidException {
allowOnlyPricingUpdatesWhenSavingPreviouslyPostedItemElsePersistAll();
item.save();
}