001/* 002 * (C) Copyright 2019 Nuxeo (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 * Salem Aouana 018 */ 019 020package org.nuxeo.elasticsearch.config; 021 022import static java.util.Objects.requireNonNullElse; 023 024import org.nuxeo.common.xmap.annotation.XNode; 025import org.nuxeo.common.xmap.annotation.XObject; 026import org.nuxeo.ecm.core.api.NuxeoException; 027import org.nuxeo.elasticsearch.api.ESHintQueryBuilder; 028import org.nuxeo.runtime.model.Descriptor; 029 030/** 031 * This descriptor allows to add a Elasticsearch Hint. 032 * 033 * @since 11.1 034 */ 035@XObject("hint") 036public class ESHintQueryBuilderDescriptor implements Descriptor { 037 038 @XNode("@name") 039 protected String name; 040 041 @XNode("@class") 042 protected Class<? extends ESHintQueryBuilder> klass; 043 044 @XNode("@remove") 045 public boolean remove; 046 047 @Override 048 public String getId() { 049 return name; 050 } 051 052 @Override 053 public ESHintQueryBuilderDescriptor merge(Descriptor descriptor) { 054 ESHintQueryBuilderDescriptor other = ESHintQueryBuilderDescriptor.class.cast(descriptor); 055 ESHintQueryBuilderDescriptor merged = new ESHintQueryBuilderDescriptor(); 056 merged.name = requireNonNullElse(other.name, name); 057 merged.klass = requireNonNullElse(other.klass, klass); 058 merged.remove = other.remove; 059 return merged; 060 } 061 062 @Override 063 public boolean doesRemove() { 064 return remove; 065 } 066 067 public String getName() { 068 return name; 069 } 070 071 public Class<? extends ESHintQueryBuilder> getKlass() { 072 return klass; 073 } 074 075 public ESHintQueryBuilder newInstance() { 076 try { 077 return getKlass().getDeclaredConstructor().newInstance(); 078 } catch (ReflectiveOperationException e) { 079 throw new NuxeoException(e); 080 } 081 } 082}