| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.solr.client.solrj.response; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.solr.common.util.NamedList; |
| |
| /** |
| * Encapsulates responses from ClusteringComponent |
| */ |
| public class ClusteringResponse { |
| private static final String CLUSTERS_NODE = "clusters"; |
| private static final String LABELS_NODE = "labels"; |
| private static final String DOCS_NODE = "docs"; |
| private static final String SCORE_NODE = "score"; |
| private static final String IS_OTHER_TOPICS = "other-topics"; |
| private List<Cluster> clusters; |
| |
| @SuppressWarnings("unchecked") |
| public ClusteringResponse(List<NamedList<Object>> clusterInfo) { |
| clusters = new ArrayList<Cluster>(); |
| for (NamedList<Object> clusterNode : clusterInfo) { |
| List<String> labelList, docIdList; |
| List<Cluster> subclusters = Collections.emptyList(); |
| labelList = docIdList = Collections.emptyList(); |
| Double score = 0d; |
| boolean otherTopics = false; |
| for (Map.Entry<String, ?> e : clusterNode) { |
| switch (e.getKey()) { |
| case LABELS_NODE: |
| labelList = (List<String>) e.getValue(); |
| break; |
| |
| case DOCS_NODE: |
| docIdList = (List<String>) e.getValue(); |
| break; |
| |
| case SCORE_NODE: |
| score = (Double) e.getValue(); |
| break; |
| |
| case CLUSTERS_NODE: |
| subclusters = new ClusteringResponse((List<NamedList<Object>>) e.getValue()).getClusters(); |
| break; |
| |
| case IS_OTHER_TOPICS: |
| otherTopics = (Boolean) e.getValue(); |
| break; |
| } |
| } |
| |
| clusters.add(new Cluster(labelList, score, docIdList, subclusters, otherTopics)); |
| } |
| } |
| |
| public List<Cluster> getClusters() { |
| return clusters; |
| } |
| |
| } |