Examples with SyndEntrySupplier org.haiku.haikudepotserver.feed.model.SyndEntrySupplier used on opensource projects

Example 1 with SyndEntrySupplier

use of org.haiku.haikudepotserver.feed.model.SyndEntrySupplier in project haikudepotserver by haiku.

the class FeedController method createFeed.

private SyndFeed createFeed(FeedSpecification key) {
    Preconditions.checkNotNull(key);
    Locale locale = Locale.ENGLISH;
    if (!Strings.isNullOrEmpty(key.getNaturalLanguageCode())) {
        locale = new Locale(key.getNaturalLanguageCode());
    }
    SyndFeed feed = new SyndFeedImpl();
    feed.setFeedType(key.getFeedType().getFeedType());
    feed.setTitle(FEED_TITLE);
    feed.setDescription(messageSource.getMessage("feed.description", new Object[] {}, locale));
    feed.setLink(baseUrl);
    feed.setPublishedDate(new java.util.Date());
    SyndImage image = new SyndImageImpl();
    image.setUrl(baseUrl + "/__img/haikudepot32.png");
    image.setTitle(FEED_ICON_TITLE);
    feed.setImage(image);
    List<SyndEntry> entries = new ArrayList<>();
    for (SyndEntrySupplier supplier : syndEntrySuppliers) {
        entries.addAll(supplier.generate(key));
    }
    // sort the entries and then take the first number of them up to the limit.
    entries.sort((o1, o2) -> -1 * o1.getPublishedDate().compareTo(o2.getPublishedDate()));
    if (entries.size() > key.getLimit()) {
        entries = entries.subList(0, key.getLimit());
    }
    feed.setEntries(entries);
    return feed;
}