public void setToolTipText(String text) {
        this.toolTipText = text;
    }

    /**
     * Returns the URL text for the entity.  Be aware that this text
     * may have been generated from user supplied data, so some form of
     * filtering should be applied before this "URL" is used in any output.
     *
     * @return The URL text (possibly <code>null</code>).
     */
    public String getURLText() {
        return this.urlText;
    }

    /**
     * Sets the URL text.
     *
     * @param text the text (<code>null</code> permitted).
     */
    public void setURLText(String text) {
        this.urlText = text;