public String buildMessageResult(Message message) {
MessageResultNews messageResultNews = (MessageResultNews) message;
StringBuffer buffer = new StringBuffer();
StringBuffer items = new StringBuffer();
StringBuffer item = new StringBuffer();
ItemArticle itemArticle = null;
for (int i = 0; i < messageResultNews.getCount(); i++) {
item = new StringBuffer();// important!easy to miss
itemArticle = messageResultNews.getArticleItems().get(i);
item.append(wrapperContent(TAG_TITLE, itemArticle.getTitle(), true))
.append(wrapperContent(TAG_DESCRIPTION, itemArticle.getDescription(), true))
.append(wrapperContent(TAG_PICURL, itemArticle.getPicUrl(), true))
.append(wrapperContent(TAG_URL, itemArticle.getUrl(), true));
items.append(wrapperContent(TAG_ITEM, item.toString(), false));
}
String articles = wrapperContent(TAG_ARTICLES, items.toString(), false);
buffer.append(wrapperContent(TAG_TOUSERNAME, messageResultNews.getToUserName(), true))
.append(wrapperContent(TAG_FROMUSERNAME, messageResultNews.getFromUserName(), true))