001/*
002 *  Copyright 2010 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.synchronization;
017
018import javax.jcr.Node;
019import javax.jcr.RepositoryException;
020import javax.jcr.Session;
021
022import org.ametys.core.observation.Event;
023import org.ametys.core.observation.Observer;
024import org.ametys.plugins.repository.jcr.JCRAmetysObject;
025import org.ametys.web.ObservationConstants;
026import org.ametys.web.repository.page.Page;
027import org.ametys.web.skin.Skin;
028
029/**
030 * {@link Observer} for observing service parameters modifications in order to synchronize live workspace.
031 */
032public class SynchronizeServiceModificationObserver extends AbstractSynchronizePageObserver
033{
034    @Override
035    protected boolean _internalSupport(Event event, Page target)
036    {
037        return event.getId().equals(ObservationConstants.EVENT_SERVICE_MODIFIED);
038    }
039    
040    @Override
041    protected void _internalObservePage(Event event, Page page, Skin skin, Session liveSession) throws RepositoryException
042    {
043        JCRAmetysObject jcrPage = (JCRAmetysObject) page;
044        
045        if (_synchronizeComponent.isPageValid(page, skin))
046        {
047            Node pageNode = jcrPage.getNode();
048            String pagePathInJcr = pageNode.getPath().substring(1);
049            Node rootNode = liveSession.getRootNode();
050            
051            if (rootNode.hasNode(pagePathInJcr))
052            {
053                Node livePageNode = rootNode.getNode(pagePathInJcr);
054                
055                _synchronizeComponent.cloneZones(pageNode, page, livePageNode);
056                
057                liveSession.save();
058            }
059        }
060    }
061}