001/*
002 *  Copyright 2011 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.cache;
017
018import org.apache.avalon.framework.component.Component;
019import org.apache.avalon.framework.service.ServiceException;
020import org.apache.avalon.framework.service.ServiceManager;
021import org.apache.avalon.framework.service.Serviceable;
022
023import org.ametys.cms.repository.Content;
024import org.ametys.web.repository.page.Page;
025import org.ametys.web.repository.page.SitemapElement;
026import org.ametys.web.repository.site.Site;
027
028/**
029 * Default implementation of a {@link CacheInvalidationPolicy}
030 */
031public class DefaultCacheInvalidationPolicy implements CacheInvalidationPolicy, Component, Serviceable
032{
033    private FOCommHelper _foCommHelper;
034
035    public void service(ServiceManager manager) throws ServiceException
036    {
037        _foCommHelper = (FOCommHelper) manager.lookup(FOCommHelper.ROLE);
038    }
039
040    @Override
041    public void invalidateCacheOnPageModification(Page page) throws Exception
042    {
043        _foCommHelper.invalidateFOCache(page.getSite());
044    }
045   
046    @Override
047    public void invalidateCacheOnPageMinorChange(Page page) throws Exception
048    {
049        _foCommHelper.invalidateFOCache(page);
050    }
051    
052    @Override
053    public void invalidateCacheOnPageDeletion(Site site, SitemapElement parent, String pageId, String pathInSitemap) throws Exception
054    {
055        _foCommHelper.invalidateFOCache(site);
056    }
057    
058    @Override
059    public void invalidateCacheOnPageMove(Page page, SitemapElement oldParent, String oldPathInSitemap) throws Exception
060    {
061        _foCommHelper.invalidateFOCache(page.getSite());
062    }
063    
064    @Override
065    public void invalidateCacheOnContentCommented(Page page, Content content) throws Exception
066    {
067        _foCommHelper.invalidateFOCache(page);
068    }
069    
070    @Override
071    public void invalidateCacheOnContentReactionChanged(Page page, Content content) throws Exception
072    {
073        _foCommHelper.invalidateFOCache(page);
074    }
075    
076    @Override
077    public void invalidateCacheOnContentDeletion(Site site, String contentId) throws Exception
078    {
079        _foCommHelper.invalidateFOCache(site);
080    }
081    
082    @Override
083    public void invalidateCacheOnContentModification(Site site, Content content) throws Exception
084    {
085        _foCommHelper.invalidateFOCache(site);
086    }
087}