Controller.java 文件源码

private void pickStylerToConfigure(final List<Parameterizable> stylers) {
   if (stylers.size() == 1) {
      selectInCombo(stylers.get(0));
      return;
   } else if (stylers.isEmpty()) {
      selectInCombo(null);
      return;
   }
   List<ParameterizableWrapper> pw = new ArrayList<>(stylers.size());
   stylers.stream().forEach((p) -> {
      pw.add(new ParameterizableWrapper(p));
   });
   Dialog<ParameterizableWrapper> dialog = new ChoiceDialog<>(pw.get(0), pw);
   ButtonType bt = new ButtonType("choose", ButtonBar.ButtonData.OK_DONE);
   dialog.getDialogPane().getButtonTypes().clear();
   dialog.getDialogPane().getButtonTypes().add(bt);
   dialog.setTitle("Please choose");
   dialog.setHeaderText(null);
   dialog.setResizable(true);
   dialog.setContentText("choose the styler or condition you want to configure");
   Optional<ParameterizableWrapper> choice = dialog.showAndWait();
   if (choice.isPresent()) {
      selectInCombo(choice.get().p);
   }
}