/**
* Updates the meta data of the given anchor.
*
* @param anchor the anchor whose meta data will be updated
* @param reference the new link reference
* @param linkType the new link type
*/
private void updateMetaData(AnchorElement anchor, String reference, LinkType linkType) {
Document document = (Document) anchor.getOwnerDocument();
DocumentFragment metaData = document.createDocumentFragment();
metaData.appendChild(
document.createComment("startwikilink:" + EscapeUtils.escapeComment(reference)));
metaData.appendChild(document.createSpanElement());
if (CLASS_NAME_MAPPING.containsKey(linkType)) {
Element.as(metaData.getChild(1)).setClassName(CLASS_NAME_MAPPING.get(linkType));
}
metaData.getChild(1).appendChild(document.createTextNode(Element.INNER_HTML_PLACEHOLDER));
metaData.appendChild(document.createComment("stopwikilink"));
Element.as(anchor).setMetaData(metaData);
}
