alfresco-community-repo/source/java/org/alfresco/opencmis/mapping/ContentStreamFileNameProperty.java

/*
 * Copyright (C) 2005-2014 Alfresco Software Limited.
 *
 * This file is part of Alfresco
 *
 * Alfresco is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Alfresco is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 */
package org.alfresco.opencmis.mapping;

import java.io.Serializable;

import org.alfresco.model.ContentModel;
import org.alfresco.opencmis.CMISConnector;
import org.alfresco.opencmis.dictionary.CMISNodeInfo;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.repository.ContentData;
import org.apache.chemistry.opencmis.commons.PropertyIds;

/**
 * Accessor for CMIS content stream filename property
 * 
 * @author alex.mukha
 * @since 4.2.4
 */
public class ContentStreamFileNameProperty extends DirectProperty
{
    public ContentStreamFileNameProperty(ServiceRegistry serviceRegistry, CMISConnector connector)
    {
        super(serviceRegistry, connector, PropertyIds.CONTENT_STREAM_FILE_NAME, ContentModel.PROP_NAME);
    }
    
    @Override
    public Serializable getValueInternal(CMISNodeInfo nodeInfo)
    {
        ContentData contentData = getContentData(nodeInfo);
        if (contentData != null && contentData.getSize() > 0)
        {
            return super.getValueInternal(nodeInfo);
        }
        else
        {
            return null;
        }
    }
}