| /* |
| * 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.search; |
| |
| import org.apache.lucene.search.Query; |
| import org.apache.solr.common.params.SolrParams; |
| import org.apache.solr.request.SolrQueryRequest; |
| import org.apache.solr.schema.FieldType; |
| import org.apache.solr.schema.SchemaField; |
| |
| |
| /** |
| * Create a field query from the input value, applying text analysis and constructing a phrase query if appropriate. |
| * <br>Other parameters: <code>f</code>, the field |
| * <br>Example: <code>{!field f=myfield}Foo Bar</code> creates a phrase query with "foo" followed by "bar" |
| * if the analyzer for myfield is a text field with an analyzer that splits on whitespace and lowercases terms. |
| * This is generally equivalent to the Lucene query parser expression <code>myfield:"Foo Bar"</code> |
| */ |
| public class FieldQParserPlugin extends QParserPlugin { |
| public static final String NAME = "field"; |
| |
| @Override |
| public QParser createParser(String qstr, SolrParams localParams, SolrParams params, SolrQueryRequest req) { |
| return new QParser(qstr, localParams, params, req) { |
| @Override |
| public Query parse() { |
| String field = localParams.get(QueryParsing.F); |
| String queryText = localParams.get(QueryParsing.V); |
| SchemaField sf = req.getSchema().getField(field); |
| FieldType ft = sf.getType(); |
| return ft.getFieldQuery(this, sf, queryText); |
| } |
| }; |
| } |
| } |