@Override
public Set<FeedEntry> findTopic(String feId, Integer topicNumber) {
Set<FeedEntry> recommendFeedEntry = new TreeSet<>();
List<Topic> topics = new ArrayList<>();
topics = tService.listTopicbyFeedEntry(feId);
FeedEntry feed = feDao.getFeedEntry(feId);
Integer currentTopicNumber = 0;
// Topic keresése aktuális topic alapján
for (Topic topic : topics) {
List<Topic> listedTopics = tService.listTopicbyTopicName(topic.getTopicName());
for (Topic t : listedTopics) {
if (!t.getFeedEntry().equals(feId)) {
FeedEntry f = getFeedEntry(t.getFeedEntry());
if (!f.getTitle().equals(feed.getTitle())) {
recommendFeedEntry.add(f);
currentTopicNumber = currentTopicNumber + 1;
}
}
if (currentTopicNumber.equals(topicNumber)) {
break;
}
}
}
return recommendFeedEntry;
}
@Override
public void updateFeedEntry(FeedEntry fe) {
FeedEntry feedEntry = feDao.getFeedEntry(fe.getId());
feedEntry.setLabeled(fe.getLabeled());
feedEntry.setTopic(fe.getTopic());
feDao.merge(feedEntry);
}