| /* |
| * 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.lucene.queryparser.flexible.standard.config; |
| |
| import java.util.Map; |
| |
| import org.apache.lucene.document.DateTools; |
| import org.apache.lucene.document.DateTools.Resolution; |
| import org.apache.lucene.queryparser.flexible.standard.config.StandardQueryConfigHandler.ConfigurationKeys; |
| import org.apache.lucene.queryparser.flexible.core.config.FieldConfig; |
| import org.apache.lucene.queryparser.flexible.core.config.FieldConfigListener; |
| import org.apache.lucene.queryparser.flexible.core.config.QueryConfigHandler; |
| |
| /** |
| * This listener listens for every field configuration request and assign a |
| * {@link ConfigurationKeys#DATE_RESOLUTION} to the equivalent {@link FieldConfig} based |
| * on a defined map: fieldName -> {@link Resolution} stored in |
| * {@link ConfigurationKeys#FIELD_DATE_RESOLUTION_MAP}. |
| * |
| * @see ConfigurationKeys#DATE_RESOLUTION |
| * @see ConfigurationKeys#FIELD_DATE_RESOLUTION_MAP |
| * @see FieldConfig |
| * @see FieldConfigListener |
| */ |
| public class FieldDateResolutionFCListener implements FieldConfigListener { |
| |
| private QueryConfigHandler config = null; |
| |
| public FieldDateResolutionFCListener(QueryConfigHandler config) { |
| this.config = config; |
| } |
| |
| @Override |
| public void buildFieldConfig(FieldConfig fieldConfig) { |
| DateTools.Resolution dateRes = null; |
| Map<CharSequence, DateTools.Resolution> dateResMap = this.config.get(ConfigurationKeys.FIELD_DATE_RESOLUTION_MAP); |
| |
| if (dateResMap != null) { |
| dateRes = dateResMap.get( |
| fieldConfig.getField()); |
| } |
| |
| if (dateRes == null) { |
| dateRes = this.config.get(ConfigurationKeys.DATE_RESOLUTION); |
| } |
| |
| if (dateRes != null) { |
| fieldConfig.set(ConfigurationKeys.DATE_RESOLUTION, dateRes); |
| } |
| |
| } |
| |
| } |