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.plugins.ugc.observation;
017
018import java.util.Map;
019
020import org.apache.avalon.framework.service.ServiceException;
021import org.apache.avalon.framework.service.ServiceManager;
022import org.apache.avalon.framework.service.Serviceable;
023
024import org.ametys.cms.indexing.IndexingObserver;
025import org.ametys.core.observation.Event;
026import org.ametys.core.observation.Observer;
027import org.ametys.plugins.repository.AmetysObjectResolver;
028import org.ametys.runtime.plugin.component.AbstractLogEnabled;
029import org.ametys.web.indexing.solr.SolrPageIndexer;
030import org.ametys.web.repository.page.Page;
031
032/**
033 * {@link Observer} for observing UGC root modification
034 * in order to update Solr index
035 */
036public class SolrContentRootPageUpdatedObserver extends AbstractLogEnabled implements IndexingObserver, Serviceable
037{
038    /** The ametys object resolver. */
039    protected AmetysObjectResolver _resolver;
040    /** The Solr page indexer. */
041    protected SolrPageIndexer _solrPageIndexer;
042    
043    
044    @Override
045    public void service(ServiceManager manager) throws ServiceException
046    {
047        _resolver = (AmetysObjectResolver) manager.lookup(AmetysObjectResolver.ROLE);
048        _solrPageIndexer = (SolrPageIndexer) manager.lookup(SolrPageIndexer.ROLE);
049    }
050    
051    @Override
052    public boolean supports(Event event)
053    {
054        return event.getId().equals(ObservationConstants.EVENT_UGC_ROOT_UPDATED);
055    }
056    
057    @Override
058    public int getPriority()
059    {
060        return MAX_PRIORITY;
061    }
062    
063    public void observe(Event event, Map<String, Object> transientVars) throws Exception
064    {
065        Page page = (Page) event.getArguments().get(org.ametys.web.ObservationConstants.ARGS_PAGE);
066        
067        // Reindex page recursively
068        _solrPageIndexer.reindexPage(page.getId(), true, false);
069    }
070}