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.plugins.userdirectory.observation;
017
018import org.apache.avalon.framework.service.ServiceException;
019import org.apache.avalon.framework.service.ServiceManager;
020
021import org.ametys.cms.repository.Content;
022import org.ametys.core.observation.Event;
023import org.ametys.plugins.userdirectory.page.UserDirectoryPageResolver;
024import org.ametys.web.repository.page.Page;
025
026/**
027 * Observes user content deletion in order to synchronize the solr index.
028 */
029public class SolrUserDeletedObserver extends AbstractSolrUserObserver
030{
031    /** The user directory page resolver */
032    protected UserDirectoryPageResolver _uDPageResolver;
033    
034    @Override
035    public void service(ServiceManager manager) throws ServiceException
036    {
037        super.service(manager);
038        _uDPageResolver = (UserDirectoryPageResolver) manager.lookup(UserDirectoryPageResolver.ROLE);
039    }
040    
041    @Override
042    public boolean supports(Event event)
043    {
044        return event.getId().equals(org.ametys.cms.ObservationConstants.EVENT_CONTENT_DELETING);
045    }
046    
047    @Override
048    protected void _internalObserve(Event event, Page rootUserPage, Content userContent)
049    {
050        Page userPage = _uDPageResolver.getUserPage(rootUserPage, userContent);
051        if (userPage != null)
052        {
053            try
054            {
055                // Unindex user page in all workspaces
056                _solrPageIndexer.unindexPage(userPage.getId(), true, true);
057            }
058            catch (Exception e)
059            {
060                getLogger().error("Failed to unindex page " + userPage.getId(), e);
061            }
062        }
063    }
064}