@Override
  public void processQuery(@NotNull final ReferencesSearch.SearchParameters p, @NotNull final Processor<? super PsiReference> consumer) {
    final PsiElement element = p.getElementToSearch();
    if (!element.isValid()) return;

    final SearchScope scope = p.getEffectiveSearchScope();
    if (!(scope instanceof GlobalSearchScope)) return;

    if (element instanceof PsiClass aClass) {
      final String jvmClassName = ClassUtil.getJVMClassName(aClass);

      if (jvmClassName == null) return;
      final PsiFile[] files = FilenameIndex.getFilesByName(aClass.getProject(), jvmClassName, (GlobalSearchScope)scope);
      for (PsiFile file : files) {
        if (file.getLanguage() == SPILanguage.INSTANCE) {
          final PsiReference reference = file.getReference();
          if (reference != null) {
            consumer.process(reference);
          }
        }
      }
    }
    else if (element instanceof PsiPackage) {
      final String qualifiedName = ((PsiPackage)element).getQualifiedName();
      final Project project = element.getProject();
      final String[] filenames = FilenameIndex.getAllFilenames(project);
      for (final String filename : filenames) {
        if (filename.startsWith(qualifiedName + ".")) {
          final PsiFile[] files = FilenameIndex.getFilesByName(project, filename, (GlobalSearchScope)scope);
          for (PsiFile file : files) {
            if (file.getLanguage() == SPILanguage.INSTANCE) {
              final PsiReference[] references = file.getReferences();
              for (final PsiReference reference : references) {
                if (reference.getCanonicalText().equals(qualifiedName)) {
                  consumer.process(reference);
                }
              }
            }
          }
        }
      }
    }
  }
@Override
  public void processQuery(@NotNull final ReferencesSearch.SearchParameters p, @NotNull final Processor<? super PsiReference> consumer)