001/*
002 *  Copyright 2010 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.indexing.observation;
017
018import java.util.Map;
019
020import org.ametys.cms.ObservationConstants;
021import org.ametys.cms.content.indexing.solr.observation.ObserverHelper;
022import org.ametys.cms.repository.Content;
023import org.ametys.core.observation.Event;
024import org.ametys.core.observation.Observer;
025
026/**
027 * This {@link Observer} observers content modifications
028 * in order to synchronize the solr index of referencing pages
029 */
030public class SolrPageContentModifiedObserver extends AbstractSolrObserver
031{
032    @Override
033    public boolean supports(Event event)
034    {
035        return event.getId().equals(ObservationConstants.EVENT_CONTENT_MODIFIED);
036    }
037    
038    @Override
039    public void observe(Event event, Map<String, Object> transientVars) throws Exception
040    {
041        if (ObserverHelper.isNotSuspendedObservationForIndexation())
042        {
043            Content content = (Content) event.getArguments().get(ObservationConstants.ARGS_CONTENT);
044            String contentId = content.getId();
045            
046            // FIXME What a pity ! 
047            // We need to update referencing pages because of facetable fields of content stored directly on page Solr document
048            try
049            {
050                _updateIndexReferencingPages(contentId, false);
051            }
052            catch (Exception e)
053            {
054                getLogger().error("An error occured when indexing all pages referencing the content '{}' ({})", contentId, content.getName(), e);
055            }
056        }
057    }
058
059}