001/*
002 *  Copyright 2017 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.odfweb.observation.solr;
017
018import org.ametys.cms.ObservationConstants;
019import org.ametys.core.observation.Event;
020import org.ametys.core.observation.Observer;
021import org.ametys.odf.orgunit.OrgUnit;
022import org.ametys.plugins.repository.RepositoryConstants;
023import org.ametys.web.WebConstants;
024import org.ametys.web.repository.page.Page;
025
026/**
027 * {@link Observer} for observing the move or validation of an {@link OrgUnit}
028 * in order to unindex (1st step) in Solr the given ODF root pages (because the virtual tree may have changed)
029 */
030public class SolrOrgUnitChangedPart1Observer extends AbstractSolrOrgUnitObserver
031{
032    @Override
033    protected String[] _supportedEventIds()
034    {
035        return new String[] {ObservationConstants.EVENT_CONTENT_MODIFIED, ObservationConstants.EVENT_CONTENT_VALIDATED};
036    }
037    
038    @Override
039    public int getPriority(Event event)
040    {
041        // Unindex while we still have the old org units tree.
042        return MAX_PRIORITY + 500;
043    }
044    
045    @Override
046    protected void _updateIndex(Page odfRootPage) throws Exception
047    {
048        // Unindex page and sub-pages
049        String odfRootPageId = odfRootPage.getId();
050        _solrPageIndexer.unindexPage(odfRootPageId, RepositoryConstants.DEFAULT_WORKSPACE, true, true);
051        _solrPageIndexer.unindexPage(odfRootPageId, WebConstants.LIVE_WORKSPACE, true, true);
052    }
053}