PageService.save(topic, categories);
String authorName = topicVersion.getAuthorDisplay();
// String authorName = this.authorName(topicVersion.getAuthorId(),
// topicVersion.getAuthorDisplay());
// LogItem logItem = LogItem.initLogItem(topic, topicVersion, authorName);
RecentChangeEntity change = null;
// if (logItem != null) {
// this.addLogItem(logItem, conn);
// change = RecentChange.initRecentChange(logItem);
// } else {
change = RecentChangeEntity.initRecentChangeEntity(topic, topicVersion, authorName);