@NotNull
  public static String getProjectName(MavenDomProjectModel model) {
    MavenProject mavenProject = findProject(model);
    if (mavenProject != null) {
      return mavenProject.getDisplayName();
    }
    else {
      String name = model.getName().getStringValue();
      if (!StringUtil.isEmptyOrSpaces(name)) {
        return name;
      }
      else {
        return "pom.xml"; // ?
      }
    }
  }
@NotNull
  public static String getProjectName(MavenDomProjectModel model)