private void checkLanguageLevel(
     @NotNull GradleProject gradleProject,
     @NotNull Project intellijProject,
     @NotNull Set<GradleProjectStructureChange> currentChanges) {
   LanguageLevel gradleLevel = gradleProject.getLanguageLevel();
   LanguageLevel intellijLevel = myPlatformFacade.getLanguageLevel(intellijProject);
   if (gradleLevel != intellijLevel) {
     currentChanges.add(new GradleLanguageLevelChange(gradleLevel, intellijLevel));
   }
 }