@Override
  public @Nullable PsiElement resolve() {
    return CharsetToolkit.forName(myCharsetName) == null ? null : myElement;
    //if (ApplicationManager.getApplication().isUnitTestMode()) return myValue; // tests do not have full JDK
    //String fqn = charset.getClass().getName();
    //return myValue.getManager().findClass(fqn, GlobalSearchScope.allScope(myValue.getProject()));
  }
@Override
  public @Nullable PsiElement resolve()