protected List<String> getInheritedItems(WikiPage page, Set<WikiPage> visitedPages)
throws Exception {
List<String> items = new ArrayList<String>();
addItemsFromPage(page, items);
List<WikiPage> ancestors = WikiPageUtil.getAncestorsOf(page);
for (WikiPage ancestor : ancestors) {
if (!visitedPages.contains(ancestor)) {
visitedPages.add(ancestor);
addItemsFromPage(ancestor, items);
}
}
return items;
}
