@Override
  protected String getTextForElement(@NotNull PsiElement element) {
    final PsiAssignmentExpression assignmentExpression = (PsiAssignmentExpression)element;
    final PsiJavaToken sign = assignmentExpression.getOperationSign();
    final String operator = sign.getText();
    return CommonQuickFixBundle.message("fix.replace.x.with.y", operator, "=");
  }
@Override
  protected String getTextForElement(@NotNull PsiElement element)