private static ArrayList<Comment> crawlComment(String storeID) throws IOException {
		ArrayList<Comment> comments = new ArrayList<Comment>();
		String baseUrl = "http://www.dianping.com/shop/" + storeID + "/review_all?";
		int page = 1;
		boolean flag = true;
		while (flag) {
			String url = baseUrl + "pageno=" + page;
			System.out.println(url);
			Document document = Jsoup.connect(url).userAgent(userAgent).get();
			Elements nodes = document.select(".comment-list > ul > li");
			if (nodes.size() == 0)
				flag = false;
			for (int i = 0; i < nodes.size(); i++) {
				Comment comment = new Comment();
				Element node = nodes.get(i);
				String commentID = node.attr("data-id");
				String userName = node.select(".name > a").text();
				String userID = node.select(".name > a").attr("href").replace("/member/", "");
				String price = node.select(".comm-per").text().replaceAll(" ", "").replace("人均￥", "");
				String rate = node.select(".user-info .item-rank-rst").attr("class").replace("item-rank-rst irr-star", "");
				Elements rsts = node.select(".comment-rst > .rst");
				String comment1 = "-1", comment2 = "-1", comment3 = "-1";
				if (rsts.size() == 3) {
					comment1 = rsts.get(0).text().replace("口味", "").substring(0, 1);
					comment2 = rsts.get(1).text().replace("环境", "").substring(0, 1);
					comment3 = rsts.get(2).text().replace("服务", "").substring(0, 1);
				}
				String recommend = node.select(".comment-recommend").text().replaceAll(",", " ");
				String time = node.select(".time").text();
				if (time.startsWith("01-"))
					continue;
				if (!time.startsWith("13")) {
					flag = false;
					break;
				}
				time = time.substring(0, 8);
				comment.setStoreID(storeID);
				comment.setCommentID(commentID);
				comment.setUserName(userName);
				comment.setUserID(userID);
				comment.setRate(rate);
				comment.setPrice(price);
				comment.setComment1(comment1);
				comment.setComment2(comment2);
				comment.setComment3(comment3);
				comment.setRecommend(recommend);
				comment.setTime(time);
				System.out.println(comment);
				comments.add(comment);
			}
			page++;
		}
		return comments;
	}