public void setNonNlsLiteralPattern(String pattern) {
    nonNlsLiteralPattern = pattern;
    myCachedLiteralPattern = null;
    if (!pattern.trim().isEmpty()) {
      try {
        myCachedLiteralPattern = Pattern.compile(pattern);
      }
      catch (PatternSyntaxException ignored) { }
    }
  }
public void setNonNlsLiteralPattern(String pattern)