@Nullable
  private String getSerializedComponentData() {
    try {
      Object transferData = CopyPasteManager.getInstance().getContents(DATA_FLAVOR);
      if (transferData instanceof SerializedComponentData data) {
        String xmlComponents = data.getSerializedComponents();
        if (xmlComponents.startsWith("<designer target=\"" + myDesigner.getPlatformTarget() + "\">")) {
          return xmlComponents;
        }
      }
    }
    catch (Throwable ignored) {
      // ignored
    }

    return null;
  }
@Nullable
  private String getSerializedComponentData()