001/*
002 *  Copyright 2016 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.commons.lang.StringUtils;
019import org.apache.solr.client.solrj.util.ClientUtils;
020
021import org.ametys.cms.content.indexing.solr.SolrFieldNames;
022
023/**
024 * Represents a {@link Query} testing the resource location.
025 */
026public class ResourceLocationQuery implements Query
027{
028    
029    private String _rootId;
030    private String _path;
031    
032    /**
033     * Build a resource location query finding resources in a specific root.
034     * @param rootId The root id.
035     */
036    public ResourceLocationQuery(String rootId)
037    {
038        this(rootId, null);
039    }
040    
041    /**
042     * Build a resource location query testing the resource under a folder in a specific root.
043     * @param rootId The root id.
044     * @param path The folder path.
045     */
046    public ResourceLocationQuery(String rootId, String path)
047    {
048        _rootId = rootId;
049        _path = StringUtils.defaultString(path);
050    }
051    
052    @Override
053    public String build() throws QuerySyntaxException
054    {
055        StringBuilder query = new StringBuilder();
056        
057        String path = StringUtils.stripEnd(_path, "/");
058        
059        // (path:\/folder\/* AND resourceRootId:"collection://xxx")
060        query.append('(').append(SolrFieldNames.PATH).append(':')
061             .append(ClientUtils.escapeQueryChars(path)).append("\\/*")
062             .append(" AND ").append(SolrFieldNames.RESOURCE_ROOT_ID)
063             .append(":\"").append(_rootId).append("\")");
064        
065        return query.toString();
066    }
067    
068}