示例#1
0
  /**
   * Creates a {@link ProcessingResult} with the provided <code>attributes</code>. Assigns unique
   * document identifiers if documents are present in the <code>attributes</code> map (under the key
   * {@link AttributeNames#DOCUMENTS}).
   */
  @SuppressWarnings("unchecked")
  ProcessingResult(Map<String, Object> attributes) {
    this.attributes = attributes;

    // Replace a modifiable collection of documents with an unmodifiable one
    final List<Document> documents = (List<Document>) attributes.get(AttributeNames.DOCUMENTS);
    if (documents != null) {
      Document.assignDocumentIds(documents);
      attributes.put(AttributeNames.DOCUMENTS, Collections.unmodifiableList(documents));
    }

    // Replace a modifiable collection of clusters with an unmodifiable one
    final List<Cluster> clusters = (List<Cluster>) attributes.get(AttributeNames.CLUSTERS);
    if (clusters != null) {
      Cluster.assignClusterIds(clusters);
      attributes.put(AttributeNames.CLUSTERS, Collections.unmodifiableList(clusters));
    }

    // Store a reference to attributes as an unmodifiable map
    this.attributesView = Collections.unmodifiableMap(attributes);
  }
示例#2
0
  /** Transfers document and cluster lists to the attributes map after deserialization. */
  @Commit
  private void afterDeserialization() throws Exception {
    if (otherAttributesForSerialization != null) {
      attributes = SimpleXmlWrappers.unwrap(otherAttributesForSerialization);
    }

    attributesView = Collections.unmodifiableMap(attributes);

    attributes.put(AttributeNames.QUERY, query != null ? query.trim() : null);
    attributes.put(AttributeNames.DOCUMENTS, documents);
    attributes.put(AttributeNames.CLUSTERS, clusters);

    // Convert document ids to the actual references
    if (clusters != null && documents != null) {
      final Map<String, Document> documentsById = Maps.newHashMap();
      for (Document document : documents) {
        documentsById.put(document.getStringId(), document);
      }

      for (Cluster cluster : clusters) {
        documentIdToReference(cluster, documentsById);
      }
    }
  }