war/src/main/java/pnews/JSON.java

   1 package pnews;
   2
   3 import com.google.gson.Gson;
   4 import com.google.gson.JsonObject;
   5
   6 import pnews.servlet.ArticleStore;
   7
   8 public class JSON {
   9         public static String getStats() {
  10                 JsonObject jarticles, jreadcounts;
  11                 Article[] articles;
  12
  13                 jarticles = new JsonObject();
  14
  15                 jarticles.addProperty("articles-count", ArticleStore.singleton.size());
  16
  17                 jreadcounts = new JsonObject();
  18                 jarticles.add("read-counts", jreadcounts);
  19
  20                 articles = ArticleStore.singleton.getArticles();
  21                 for (Article a: articles)
  22                         if (a.readCount.get() > 0)
  23                                 jreadcounts.addProperty(a.link, a.readCount);
  24
  25                 return new Gson().toJson(jarticles);
  26
  27         }
  28 }