private ScoredCandidates<Container> scoreContainers(
      Multiset<String> parents, int children, ResultDescription desc) {
    Builder<Container> candidates = DefaultScoredCandidates.fromSource(NAME);

    ResolvedContent containers = resolver.findByCanonicalUris(parents.elementSet());

    for (Multiset.Entry<String> parent : parents.entrySet()) {
      Maybe<Identified> possibledContainer = containers.get(parent.getElement());
      if (possibledContainer.hasValue()) {
        Identified identified = possibledContainer.requireValue();
        if (identified instanceof Container) {
          Container container = (Container) identified;
          Score score = score(parent.getCount(), children);
          candidates.addEquivalent(container, score);
          desc.appendText(
              "%s: scored %s (%s)", container.getCanonicalUri(), score, container.getTitle());
        } else {
          desc.appendText("%s: %s not container", parent, identified.getClass().getSimpleName());
        }
      } else {
        desc.appendText("%s: missing", parent);
      }
    }

    return candidates.build();
  }
 private static String findTagAlias(Identified id) {
   for (String alias : id.getAliasUrls()) {
     if (alias.startsWith("tag:")) {
       return alias;
     }
   }
   throw new IllegalStateException(id + " : no tag alias");
 }
Beispiel #3
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  @Override
  public void handle(WsProgramme programme, Iterable<WsAudioItem> audioItems) {
    checkNotNull(programme.getProgId());
    checkNotNull(programme.getSeriesId());

    String episodeUri = uriFor(programme);

    Maybe<Identified> possibleEpisode =
        resolver.findByCanonicalUris(ImmutableSet.of(episodeUri)).get(episodeUri);

    Episode episode = null;

    if (possibleEpisode.hasValue()) {
      Identified resolved = possibleEpisode.requireValue();
      if (resolved instanceof Episode) {
        episode = (Episode) resolved;
      } else {
        log.record(
            errorEntry()
                .withDescription(
                    "Resolved %s for episode %s", resolved.getClass().getSimpleName(), episodeUri));
        return;
      }
    } else {
      episode = new Episode(episodeUri, curieFor(programme), WORLD_SERVICE);
    }

    episode.setParentRef(new ParentRef(uriForBrand(programme.getSeriesId())));
    episode.setTitle(titleFrom(programme, audioItems));
    episode.setDescription(programme.getSynopsis());
    if (!Strings.isNullOrEmpty(programme.getEpisodeNo())
        && programme.getEpisodeNo().matches("\\d+")) {
      episode.setEpisodeNumber(Integer.parseInt(programme.getEpisodeNo()));
    }
    episode.setGenres(WsGenre.genresForCode(programme.getGenreCode()));
    episode.setMediaType(AUDIO);
    episode.setSpecialization(RADIO);

    if (!Iterables.isEmpty(audioItems)) {
      for (WsAudioItem audioItem : audioItems) {
        Version version = new Version();

        if (!Strings.isNullOrEmpty(audioItem.getDuration())
            && audioItem.getDuration().matches("\\d+")) {
          version.setDuration(new Duration(Long.parseLong(audioItem.getDuration())));
        }

        Policy policy = policyFor(audioItem);

        String broadcastUri = audioItem.getLinkAudioBroadcastQuality();
        if (!Strings.isNullOrEmpty(broadcastUri)) {
          version.addManifestedAs(encodingFrom(policy, broadcastUri, MimeType.AUDIO_WAV));
        }

        String thumbnailUri = audioItem.getLinkAudioThumbnail();
        if (!Strings.isNullOrEmpty(thumbnailUri)) {
          version.addManifestedAs(encodingFrom(policy, thumbnailUri, MimeType.AUDIO_MP3));
        }
        if (!version.getManifestedAs().isEmpty()) {
          episode.addVersion(version);
        }
      }
    }

    Broadcast broadcast = broadcastFrom(programme);
    if (broadcast != null) {
      Version version = Iterables.getFirst(episode.getVersions(), new Version());
      if (version.getDuration() == null) {
        version.setDuration(Duration.standardSeconds(broadcast.getBroadcastDuration()));
      }
      version.addBroadcast(broadcast);
    }

    writer.createOrUpdate(episode);
  }