protected String getLineBreaker(@NotNull PsiElement token) {
    CommonCodeStyleSettings codeStyleSettings = CodeStyle.getLanguageSettings(token.getContainingFile());
    return codeStyleSettings.BINARY_OPERATION_SIGN_ON_NEXT_LINE ? "\\n\"\n+ \"" : "\\n\" +\n\"";
  }
protected String getLineBreaker(@NotNull PsiElement token)