NbtEditor.java 文件源码

@FXML
private void onClickPageClose(ActionEvent event) {
    if (this.rootTagElement == null) {
        return;
    }
    final Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
    alert.setTitle("Saving?");
    alert.setContentText("Do you want to save your latest changes?");
    alert.getButtonTypes().clear();
    alert.getButtonTypes().addAll(ButtonType.YES, ButtonType.NO, ButtonType.CANCEL);

    final ButtonType result = alert.showAndWait().orElse(ButtonType.CANCEL);
    if (result == ButtonType.YES) {
        save();
    }
    if (result != ButtonType.CANCEL) {
        this.tags_view.setRoot(null);
        this.file_save.setDisable(true);
        this.rootTagElement = null;
        this.openFile = null;
    }
}