@Override
  protected String getTextForElement(@NotNull PsiElement element) {
    final PsiAssignmentExpression assignment = (PsiAssignmentExpression)element;
    final PsiJavaToken sign = assignment.getOperationSign();
    final IElementType tokenType = sign.getTokenType();
    return CommonQuickFixBundle.message("fix.replace.x.with.y", sign.getText(), JavaTokenType.PLUSEQ.equals(tokenType) ? "++" : "--");
  }
@Override
  protected String getTextForElement(@NotNull PsiElement element)