String creatorUserName = getUserName(
activity.getUserId(), themeDisplay);
String receiverUserName = getUserName(
activity.getReceiverUserId(), themeDisplay);
User creatorUser = UserLocalServiceUtil.getUserById(
activity.getUserId());
User receiverUser = UserLocalServiceUtil.getUserById(
activity.getReceiverUserId());
int activityType = activity.getType();
// Link
StringBuilder sb = new StringBuilder();
sb.append(themeDisplay.getPortalURL());
sb.append(themeDisplay.getPathFriendlyURLPublic());
sb.append(StringPool.SLASH);
sb.append(HtmlUtil.escapeURL(creatorUser.getScreenName()));
sb.append("/friends");
String link = sb.toString();
// Title
String title = StringPool.BLANK;
if (activityType == FriendsActivityKeys.ADD_FRIEND) {
sb = new StringBuilder();
sb.append("<a href=\"");
sb.append(themeDisplay.getPortalURL());
sb.append(themeDisplay.getPathFriendlyURLPublic());
sb.append(StringPool.SLASH);
sb.append(HtmlUtil.escapeURL(creatorUser.getScreenName()));
sb.append("/profile\">");
sb.append(creatorUserName);
sb.append("</a>");
String creatorUserNameURL = sb.toString();
sb = new StringBuilder();
sb.append("<a href=\"");
sb.append(themeDisplay.getPortalURL());
sb.append(themeDisplay.getPathFriendlyURLPublic());
sb.append(StringPool.SLASH);
sb.append(HtmlUtil.escapeURL(receiverUser.getScreenName()));
sb.append("/profile\">");
sb.append(receiverUserName);
sb.append("</a>");
String receiverUserNameURL = sb.toString();