public void setUserSettingsFile(@Nullable String mavenSettingsFile) {
    if (mavenSettingsFile == null) return;

    if (!Objects.equals(this.mavenSettingsFile, mavenSettingsFile)) {
      this.mavenSettingsFile = mavenSettingsFile;
      changed();
    }
  }
public void setUserSettingsFile(@Nullable String mavenSettingsFile)