private void setupAddNickname(final JButton addNickname) { addNickname.setEnabled(!model.getProfileList().isEmpty()); addNickname.addActionListener( e -> new StandardInputDialog( dialog, Dialog.ModalityType.DOCUMENT_MODAL, iconManager, "Profile Manager: Add Nickname", "Enter nickname to add", model.getSelectedProfileAddNicknameValidator(), model::addSelectedProfileNickname) .display()); }