001/*
002 *  Copyright 2014 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.core.observation.Event;
021import org.ametys.core.observation.Observer;
022import org.ametys.plugins.repository.RepositoryConstants;
023import org.ametys.web.ObservationConstants;
024import org.ametys.web.repository.page.Page;
025import org.ametys.web.repository.page.ZoneItem;
026
027/**
028 * {@link Observer} for observing page updates to synchronize associated Solr index.
029 */
030public class SolrPageRenameObserver extends AbstractLiveSolrObserver
031{
032    @Override
033    public boolean supports(Event event)
034    {
035        return event.getId().equals(ObservationConstants.EVENT_PAGE_RENAMED);
036    }
037    
038    @Override
039    protected void _updateIndex(Event event, Map<String, Object> transientVars) throws Exception
040    {
041        Page page = _getPage(event);
042        // Reindex in default and live workspaces
043        _solrPageIndexer.reindexPage(page.getId(), RepositoryConstants.DEFAULT_WORKSPACE, true, false, true);
044        _updatePageDocument(page.getId(), true);
045    }
046    
047    private Page _getPage(Event event)
048    {
049        Page pageTarget = (Page) event.getArguments().get(ObservationConstants.ARGS_PAGE);
050        ZoneItem ziTarget = (ZoneItem) event.getArguments().get(ObservationConstants.ARGS_ZONE_ITEM);
051        
052        if (pageTarget != null)
053        {
054            return pageTarget;
055        }
056        else if (ziTarget != null)
057        {
058            return ziTarget.getZone().getPage();
059        }
060        
061        return null;
062    }
063    
064}