public String enable() {
if(getPingTarget() != null) try {
AutoPingManager autoPingMgr = WebloggerFactory.getWeblogger().getAutopingManager();
AutoPing autoPing = new AutoPing(null, getPingTarget(), getActionWeblog());
autoPingMgr.saveAutoPing(autoPing);
WebloggerFactory.getWeblogger().flush();
} catch(Exception ex) {
log.error("Error saving auto ping for target - "+getPingTargetId(), ex);
// TODO: i18n
addError("Error enabling auto ping");