001/*
002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bdelbosc
018 */
019package org.nuxeo.elasticsearch.fetcher;
020
021import java.util.Map;
022
023import org.elasticsearch.action.search.SearchResponse;
024import org.elasticsearch.search.SearchHit;
025import org.nuxeo.ecm.core.api.CoreSession;
026import org.nuxeo.ecm.core.api.DocumentModel;
027import org.nuxeo.ecm.core.api.impl.DocumentModelListImpl;
028import org.nuxeo.elasticsearch.io.DocumentModelReaders;
029
030/**
031 * @since 6.0
032 */
033public class EsFetcher extends Fetcher {
034
035    public EsFetcher(CoreSession session, SearchResponse response, Map<String, String> repoNames) {
036        super(session, response, repoNames);
037    }
038
039    @Override
040    public DocumentModelListImpl fetchDocuments() {
041        DocumentModelListImpl ret = new DocumentModelListImpl(getResponse().getHits().getHits().length);
042        DocumentModel doc;
043        String sid = getSession().getSessionId();
044        for (SearchHit hit : getResponse().getHits()) {
045            // TODO: this does not work on multi repo
046            doc = DocumentModelReaders.fromSource(hit.getSource()).sid(sid).getDocumentModel();
047            ret.add(doc);
048        }
049        return ret;
050    }
051}