@Override
  @NotNull
  public String getPackageName() {
    GrPackageDefinition packageDef = getPackageDefinition();
    if (packageDef != null) {
      final String name = packageDef.getPackageName();
      if (name != null) {
        return name;
      }
    }
    return "";
  }
@Override
  @NotNull
  public String getPackageName()