@Nullable
  @Override
  public Module getModule() {
    final Module selectedItem = content.moduleCombo.getSelectedModule();
    if (selectedItem != null) {
      return selectedItem;
    }
    final Module[] modules = ModuleManager.getInstance(myProject).getModules();
    if (modules.length == 1) {
      return modules[0];
    }
    return null;
  }
@Nullable
  @Override
  public Module getModule()