/**
* Adds the option (and create the associated DOM node if needed) before the specified one or at
* the end if the specified one in null.
*
* @param newOptionObject the new option to add
* @param beforeOption the option that should be after the option to add
*/
protected void addBefore(final HTMLOptionElement newOptionObject, final HtmlOption beforeOption) {
final HtmlSelect select = getHtmlSelect();
HtmlOption htmlOption = newOptionObject.getDomNodeOrNull();
if (htmlOption == null) {
htmlOption =
(HtmlOption)
HTMLParser.getFactory(HtmlOption.TAG_NAME)
.createElement(select.getPage(), HtmlOption.TAG_NAME, null);
}
if (beforeOption == null) {
select.appendChild(htmlOption);
} else {
beforeOption.insertBefore(htmlOption);
}
}
