@Override
    public String getMessage() {
        return message;
    }

    @Override
    public Severity getSeverity() {
        return severity;
    }

    @Override
    public String getLocation() {
        StringBuilder buffer = new StringBuilder(256);
        if (getSource() != null && !getSource().isEmpty()) {
            buffer.append(getSource());
        }
        if (getLineNumber() > 0) {