public QueueStats apply()

in openstack-marconi/src/main/java/org/jclouds/openstack/marconi/v1/functions/ParseQueueStats.java [42:68]

22 lines of code
2 McCabe index (conditional complexity)


   public QueueStats apply(HttpResponse from) {
      QueueStats rawQueueStats = json.apply(from);

      if (rawQueueStats.getMessagesStats().getTotal() == 0) {
         return rawQueueStats;
      }
      else {
         // change the hrefs to ids
         Aged oldestWithHref = rawQueueStats.getMessagesStats().getOldest().get();
         Aged oldestWithId = oldestWithHref.toBuilder()
               .id(TO_ID_FROM_HREF.apply(oldestWithHref.getId()))
               .build();
         Aged newestWithHref = rawQueueStats.getMessagesStats().getNewest().get();
         Aged newestWithId = newestWithHref.toBuilder()
               .id(TO_ID_FROM_HREF.apply(newestWithHref.getId()))
               .build();

         MessagesStats messagesStatsWithIds = rawQueueStats.getMessagesStats().toBuilder()
               .oldest(oldestWithId)
               .newest(newestWithId)
               .build();

         QueueStats queueStatsWithIds = rawQueueStats.toBuilder().messageStats(messagesStatsWithIds).build();

         return queueStatsWithIds;
      }
   }