public Field addField()

in core/src/main/java/org/apache/james/mime4j/stream/FallbackBodyDescriptorBuilder.java [119:147]

28 lines of code
12 McCabe index (conditional complexity)


    public Field addField(RawField field) throws MimeException {
        String name = field.getNameLowerCase();

        if (name.equals("content-transfer-encoding") && transferEncoding == null) {
            String value = field.getBody();
            if (value != null) {
                value = value.trim().toLowerCase(Locale.US);
                if (value.length() > 0) {
                    transferEncoding = value;
                }
            }
        } else if (name.equals("content-length") && contentLength == -1) {
            String value = field.getBody();
            if (value != null) {
                value = value.trim();
                try {
                    contentLength = Long.parseLong(value.trim());
                } catch (NumberFormatException e) {
                    if (monitor.warn("Invalid content length: " + value,
                            "ignoring Content-Length header")) {
                        throw new MimeException("Invalid Content-Length header: " + value);
                    }
                }
            }
        } else if (name.equals("content-type") && mimeType == null) {
            parseContentType(field);
        }
        return null;
    }