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.cms.content.indexing.solr;
017
018import java.util.Collections;
019import java.util.Set;
020
021import org.apache.avalon.framework.service.ServiceException;
022import org.apache.avalon.framework.service.ServiceManager;
023import org.apache.avalon.framework.service.Serviceable;
024
025import org.ametys.cms.content.ContentHelper;
026import org.ametys.cms.repository.Content;
027
028/**
029 * The default extension that simply goes from a (non simple) content to its parent 
030 */
031public class SolrDefaultContentRightIndexerExtension implements SolrContentRightIndexerExtension, Serviceable
032{
033    /** The helper for contents */
034    protected ContentHelper _contentHelper;
035
036    public void service(ServiceManager manager) throws ServiceException
037    {
038        _contentHelper = (ContentHelper) manager.lookup(ContentHelper.ROLE);
039    }
040    
041    public Set<Object> getParents(Object context)
042    {
043        if (context instanceof Content && !_contentHelper.isSimple((Content) context))
044        {
045            return Collections.singleton(((Content) context).getParent());
046        }
047        else
048        {
049            return null;
050        }
051    }
052}