/**
* 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 com.alipay.tiansuan.solrplugin;
import org.apache.lucene.queryParser.ParseException;
import org.apache.lucene.search.Query;
import org.apache.solr.common.params.SolrParams;
import org.apache.solr.common.util.NamedList;
import org.apache.solr.request.SolrQueryRequest;
import org.apache.solr.search.QParser;
import org.apache.solr.search.QParserPlugin;
import org.apache.solr.search.QueryParsing;
/**
* select in file
*
* <queryParser name="inhdfs" class="com.alipay.tiansuan.solrplugin.SelectInLocalFileQParserPlugin"/>
http://hdphadoop:8983/solr/select/?q=user_id%3A2*&version=2.2&start=0&rows=10&indent=on&fq={!contains%20f=user_id}hdfs://hdphadoop.com:9000/data/tiansuan/filein2
http://hdphadoop:8983/solr/select/?q=user_id%3A2*&version=2.2&start=0&rows=100&indent=on&fq={!infile%20f=user_id}/data/testdata/filein
* {!inhdfs f=myfield}filename
* @author yannian
* @version $Id: SelectInLocalFileQParserPlugin.java, v 0.1 2012-7-19 上午10:44:24 yannian Exp $
*/
public class StringCotainsQParserPlugin extends QParserPlugin {
public static String NAME = "contains";
public void init(NamedList args) {
}
@Override
public QParser createParser(String qstr, SolrParams localParams,
SolrParams params, SolrQueryRequest req) {
return new QParser(qstr, localParams, params, req) {
@Override
public Query parse() throws ParseException {
try {
String contains = localParams.get(QueryParsing.V);
String field=localParams.get(QueryParsing.F);
return new StringContainsQuery(contains.split(","), field);
} catch (Exception e) {
throw new ParseException(e.toString());
}
}
};
}
}