private void initModel(ShortenCommandLine preselection, JrePathEditor pathEditor, Module module) {
    removeAllItems();

    String jdkRoot = getJdkRoot(pathEditor, module);
    for (ShortenCommandLine mode : ShortenCommandLine.values()) {
      if (mode.isApplicable(jdkRoot)) {
        addItem(mode);
      }
    }

    setSelectedItem(preselection);
  }
private void initModel(ShortenCommandLine preselection, JrePathEditor pathEditor, Module module)