| /* |
| * 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.response.transform; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.solr.common.params.SolrParams; |
| import org.apache.solr.common.util.NamedList; |
| import org.apache.solr.request.SolrQueryRequest; |
| import org.apache.solr.util.plugin.NamedListInitializedPlugin; |
| |
| /** |
| * New instance for each request |
| * |
| * |
| */ |
| public abstract class TransformerFactory implements NamedListInitializedPlugin |
| { |
| protected String defaultUserArgs = null; |
| |
| @Override |
| public void init(@SuppressWarnings({"rawtypes"})NamedList args) { |
| defaultUserArgs = (String)args.get( "args" ); |
| } |
| |
| public abstract DocTransformer create(String field, SolrParams params, SolrQueryRequest req); |
| |
| public static final Map<String,TransformerFactory> defaultFactories = new HashMap<>(9, 1.0f); |
| static { |
| defaultFactories.put( "explain", new ExplainAugmenterFactory() ); |
| defaultFactories.put( "value", new ValueAugmenterFactory() ); |
| defaultFactories.put( "docid", new DocIdAugmenterFactory() ); |
| defaultFactories.put( "shard", new ShardAugmenterFactory() ); |
| defaultFactories.put( "child", new ChildDocTransformerFactory() ); |
| defaultFactories.put( "subquery", new SubQueryAugmenterFactory() ); |
| defaultFactories.put( "json", new RawValueTransformerFactory("json") ); |
| defaultFactories.put( "xml", new RawValueTransformerFactory("xml") ); |
| defaultFactories.put( "geo", new GeoTransformerFactory() ); |
| } |
| } |