public static String formatHtml()

in core/src/main/java/org/apache/ftpserver/util/StringUtils.java [168:229]
51 lines of code
13 McCabe index (conditional complexity)

    public static String formatHtml(String source, boolean bReplaceNl,
            boolean bReplaceTag, boolean bReplaceQuote) {

        StringBuilder sb = new StringBuilder();
        int len = source.length();
        for (int i = 0; i < len; i++) {
            char c = source.charAt(i);
            switch (c) {
                case '\"':
                    if (bReplaceQuote) {
                        sb.append("&quot;");
                    } else {
                        sb.append(c);
                    }

                    break;

                case '<':
                    if (bReplaceTag) {
                        sb.append("&lt;");
                    } else {
                        sb.append(c);
                    }

                    break;

                case '>':
                    if (bReplaceTag) {
                        sb.append("&gt;");
                    } else {
                        sb.append(c);
                    }

                    break;

                case '\n':
                    if (bReplaceNl) {
                        if (bReplaceTag) {
                            sb.append("&lt;br&gt;");
                        } else {
                            sb.append("<br>");
                        }
                    } else {
                        sb.append(c);
                    }

                    break;

                case '\r':
                    break;

                case '&':
                    sb.append("&amp;");
                    break;

                default:
                    sb.append(c);
                    break;
            }
        }
        return sb.toString();
    }