@NotNull
  @Override
  protected UsageViewDescriptor createUsageViewDescriptor(UsageInfo @NotNull [] usages) {
    return new UsageViewDescriptorAdapter() {
      @Override
      public PsiElement @NotNull [] getElements() {
        return myFiles;
      }

      @Override
      public String getProcessedElementsHeader() {
        return GroovyRefactoringBundle.message("files.to.be.converted");
      }
    };
  }
@NotNull
  @Override
  protected UsageViewDescriptor createUsageViewDescriptor(UsageInfo @NotNull [] usages)