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.web.search.query;
017
018import org.ametys.cms.content.indexing.solr.SolrFieldNames;
019import org.ametys.cms.search.query.Query;
020import org.ametys.cms.search.query.QuerySyntaxException;
021import org.ametys.web.indexing.solr.SolrWebFieldNames;
022
023/**
024 * Query on the properties of the pages referencing the contents.
025 * For instance, use this when searching contents which are located in a page tagged X in the Y section.
026 */
027public class ContentPageQuery implements Query
028{
029    
030    /** The page query. */
031    protected Query _pageQuery;
032    
033    /**
034     * Build a content page query.
035     * @param pageQuery The query on the page.
036     */
037    public ContentPageQuery(Query pageQuery)
038    {
039        _pageQuery = pageQuery;
040    }
041    
042    @Override
043    public String build() throws QuerySyntaxException
044    {
045        String query = _pageQuery.build().replace("\"", "\\\"");
046        return "{!join from=" + SolrWebFieldNames.CONTENT_IDS + " to=" + SolrFieldNames.ID
047                + " v=\"" + query + "\"}";
048    }
049
050    @Override
051    public int hashCode()
052    {
053        final int prime = 31;
054        int result = 1;
055        result = prime * result + ((_pageQuery == null) ? 0 : _pageQuery.hashCode());
056        return result;
057    }
058
059    @Override
060    public boolean equals(Object obj)
061    {
062        if (this == obj)
063        {
064            return true;
065        }
066        if (obj == null)
067        {
068            return false;
069        }
070        if (getClass() != obj.getClass())
071        {
072            return false;
073        }
074        ContentPageQuery other = (ContentPageQuery) obj;
075        if (_pageQuery == null)
076        {
077            if (other._pageQuery != null)
078            {
079                return false;
080            }
081        }
082        else if (!_pageQuery.equals(other._pageQuery))
083        {
084            return false;
085        }
086        return true;
087    }
088}