001/*
002 *  Copyright 2020 Anyware Services
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 */
016package org.ametys.cms.search.query;
017
018import org.apache.solr.client.solrj.util.ClientUtils;
019
020/**
021 * Isolate a query by wrapping it. Used for special cases to force Solr to distinguish specific parts of the global query.
022 */
023public class IsolateQuery implements Query
024{
025    private Query _query;
026    
027    /**
028     * Isolate a query.
029     * @param query the wrapped {@link Query}.
030     */
031    public IsolateQuery(Query query)
032    {
033        _query = query;
034    }
035    
036    public String build() throws QuerySyntaxException
037    {
038        StringBuilder sb = new StringBuilder()
039                .append("{!isolate v=\"")
040                .append(ClientUtils.escapeQueryChars(_query.build()))
041                .append("\"}");
042        return sb.toString();
043    }
044}