WPATag aTagNode = new WPATag();
String href = encodeTitleToUrl(topic, true);
if (hashSection != null) {
href = href + '#' + encodeTitleDotUrl(hashSection, false);
}
aTagNode.addAttribute("href", href, true);
if (cssClass != null) {
aTagNode.addAttribute("class", cssClass, true);
}
aTagNode.addObjectAttribute("wikilink", topic);