@Override
public void generateBody() {
System.out.println("=========重新生成首页的内容信息==============");
// 1、获取所有的首页栏目
List<Channel> cs = channelService.listAllIndexChannel(ChannelType.TOPIC_LIST);
// 2、根据首页栏目创建相应的IndexTopic对象
// 加载indexChannel.properties
Properties prop = PropertiesUtil.getInstance().load("indexChannel");
// 文章 第一个是次序，用来在ftl中显示次序ts[1] order 是在配置文件中配置的
Map<String, IndexTopic> topics = new HashMap<String, IndexTopic>();
for (Channel c : cs) {
int cid = c.getId();
String[] xs = prop.getProperty(cid + "").split("_"); //
String order = xs[0];
int num = Integer.parseInt(xs[1]); // num 显示的数目
IndexTopic it = new IndexTopic();
it.setCid(cid);
it.setCname(c.getName());
List<Topic> tops = topicService.listTopicByChannelAndNumber(cid, num);
// System.out.println(cid+"--"+tops);
it.setTopics(tops);
topics.put(order, it);
}
String outfile = SystemContext.getRealPath() + outPath + "/body.jsp";
// 3、更新首页图片
BaseInfo bi = BaseInfoUtil.getInstacne().read();
int picnum = bi.getIndexPicNumber();
Map<String, Object> root = new HashMap<String, Object>();
root.put("ts", topics);
root.put("pics", indexPicService.listIndexPicByNum(picnum));
root.put("keywords", keyworkService.getMaxTimesKeyword(12));
root.put("xxgk", topicService.loadLastedTopicByColumn(7));
util.fprint(root, "/body.ftl", outfile);
}
@RequestMapping("/channel/{cid}")
public String showChannel(
@PathVariable int cid, Model model, HttpServletResponse resp, HttpServletRequest req)
throws IOException {
Channel c = channelService.load(cid);
System.out.println(c.getType());
Channel pc = null;
if (c.getType() == ChannelType.NAV_CHANNEL) {
pc = c;
// 如果是导航栏目，需要获取该栏目中的第一个栏目
c = channelService.loadFirstChannelByNav(c.getId());
} else {
pc = c.getParent();
}
// System.out.println(c.getType()==ChannelType.TOPIC_LIST);
// System.out.println(c.getType());
if (c.getType() == ChannelType.TOPIC_CONTENT) {
resp.sendRedirect(
req.getContextPath() + "/topic/" + topicService.loadLastedTopicByColumn(cid).getId());
} else if (c.getType() == ChannelType.TOPIC_IMG) {
SystemContext.setPageSize(16);
SystemContext.setSort("a.topic.publishDate");
SystemContext.setOrder("desc");
Pager<Attachment> atts = attachmentService.findChannelPic(cid);
model.addAttribute("datas", atts);
} else if (c.getType() == ChannelType.TOPIC_LIST) {
SystemContext.setSort("t.publishDate");
SystemContext.setOrder("desc");
// System.out.println(c.getType());
model.addAttribute("datas", topicService.find(c.getId(), null, 1));
}
SystemContext.removeSort();
SystemContext.removeOrder();
model.addAttribute("pc", pc);
model.addAttribute("cs", channelService.listUseChannelByParent(pc.getId()));
model.addAttribute("channel", c);
if (c.getType() == ChannelType.TOPIC_LIST) {
return "index/channel";
} else {
return "index/channel_pic";
}
}