001/*
002 *  Copyright 2012 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.repository;
017
018import javax.jcr.Node;
019
020import org.apache.avalon.framework.service.ServiceException;
021import org.apache.avalon.framework.service.ServiceManager;
022
023import org.ametys.plugins.repository.AmetysObjectFactory;
024import org.ametys.plugins.repository.AmetysRepositoryException;
025import org.ametys.plugins.repository.jcr.LockComponent;
026
027/**
028 * {@link AmetysObjectFactory} handling {@link Content}.
029 */
030public class ModifiableContentFactory extends ContentFactory
031{
032    private LockComponent _lockComponent;
033    private ServiceManager _serviceManager;
034    
035    @Override
036    public void service(ServiceManager manager) throws ServiceException
037    {
038        super.service(manager);
039        _serviceManager = manager;
040    }
041    
042    @Override
043    public ModifiableDefaultContent getAmetysObject(Node node, String parentPath) throws AmetysRepositoryException
044    {
045        return new ModifiableDefaultContent<>(node, parentPath, this);
046    }
047    
048    LockComponent getLockComponent()
049    {
050        // lazy initialization to prevent chicken/egg scenario on startup
051        if (_lockComponent == null)
052        {
053            try
054            {
055                _lockComponent = (LockComponent) _serviceManager.lookup(LockComponent.ROLE);
056            }
057            catch (ServiceException e)
058            {
059                throw new AmetysRepositoryException("Caught an exception while retrieving LockComponent", e);
060            }
061        }
062        
063        return _lockComponent;
064    }
065}