001/* 002 * (C) Copyright 2016 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 * Funsho David 018 */ 019 020package org.nuxeo.elasticsearch.io; 021 022import static org.nuxeo.ecm.core.io.registry.reflect.Instantiations.SINGLETON; 023import static org.nuxeo.ecm.core.io.registry.reflect.Priorities.REFERENCE; 024 025import java.io.IOException; 026import java.util.List; 027import java.util.Map; 028 029import org.nuxeo.ecm.core.api.DocumentModel; 030import org.nuxeo.ecm.core.io.marshallers.json.enrichers.AbstractJsonEnricher; 031import org.nuxeo.ecm.core.io.registry.reflect.Setup; 032import org.nuxeo.ecm.platform.query.api.PageProvider; 033 034import com.fasterxml.jackson.core.JsonGenerator; 035 036/** 037 * @since 9.1 038 */ 039@Setup(mode = SINGLETON, priority = REFERENCE) 040public class HighlightJsonEnricher extends AbstractJsonEnricher<DocumentModel> { 041 042 public HighlightJsonEnricher() { 043 super(PageProvider.HIGHLIGHT_CTX_DATA); 044 } 045 046 @Override 047 public void write(JsonGenerator jg, DocumentModel document) throws IOException { 048 jg.writeArrayFieldStart(PageProvider.HIGHLIGHT_CTX_DATA); 049 Map<String, List<String>> h = (Map<String, List<String>>) document.getContextData( 050 PageProvider.HIGHLIGHT_CTX_DATA); 051 if (h != null) { 052 for (String field : h.keySet()) { 053 jg.writeStartObject(); 054 jg.writeStringField("field", field); 055 jg.writeObjectField("segments", h.get(field)); 056 jg.writeEndObject(); 057 } 058 } 059 jg.writeEndArray(); 060 } 061}