@Override
  protected PsiVariable getVariable() {
    if (myFieldRangeStart == null) return null;
    PsiClass parentClass = getParentClass();
    if (parentClass == null || !parentClass.isValid()) return null;
    PsiElement element = parentClass.getContainingFile().findElementAt(myFieldRangeStart.getStartOffset());
    if (element instanceof PsiWhiteSpace) {
      element = PsiTreeUtil.skipWhitespacesForward(element);
    }
    if (element instanceof PsiField) return (PsiVariable)element;
    final PsiField field = PsiTreeUtil.getParentOfType(element, PsiField.class, false);
    if (field != null) return field;
    element = PsiTreeUtil.skipWhitespacesBackward(element);
    return PsiTreeUtil.getParentOfType(element, PsiField.class, false);
  }
@Override
  protected PsiVariable getVariable()