@Override
    public void actionPerformed(@NotNull final AnActionEvent e) {
        final Project project = e.getProject();
        if (project == null) return;

        final PsiFile file = e.getData(CommonDataKeys.PSI_FILE);
        FileAssociationsConfigurable.editAssociations(project, file);
    }
@Override
    public void actionPerformed(@NotNull final AnActionEvent e)