package com.armedia.acm.plugins.ecm.pipeline.postsave;

/*-
 * #%L
 * ACM Service: Enterprise Content Management
 * %%
 * Copyright (C) 2014 - 2018 ArkCase LLC
 * %%
 * This file is part of the ArkCase software. 
 * 
 * If the software was purchased under a paid ArkCase license, the terms of 
 * the paid license agreement will prevail.  Otherwise, the software is 
 * provided under the following open source license terms:
 * 
 * ArkCase 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.
 *  
 * ArkCase 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 ArkCase. If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */

import com.armedia.acm.plugins.ecm.model.EcmFile;
import com.armedia.acm.plugins.ecm.pipeline.EcmFileTransactionPipelineContext;
import com.armedia.acm.plugins.ecm.service.impl.EcmFileParticipantService;
import com.armedia.acm.services.pipeline.exception.PipelineProcessException;
import com.armedia.acm.services.pipeline.handler.PipelineHandler;

/**
 * Created by bojan.milenkoski on 06.10.2017
 */
public class EcmFileParticipantsHandler implements PipelineHandler<EcmFile, EcmFileTransactionPipelineContext>
{
    private EcmFileParticipantService fileParticipantService;

    @Override
    public void execute(EcmFile entity, EcmFileTransactionPipelineContext pipelineContext) throws PipelineProcessException
    {
        if (pipelineContext.getEcmFile().getParticipants().size() == 0)
        {
            pipelineContext.setEcmFile(getFileParticipantService().setFileParticipantsFromParentFolder(pipelineContext.getEcmFile()));
        }
    }

    @Override
    public void rollback(EcmFile entity, EcmFileTransactionPipelineContext pipelineContext) throws PipelineProcessException
    {
        // rollback not needed, JPA will rollback the database changes.
    }

    public EcmFileParticipantService getFileParticipantService()
    {
        return fileParticipantService;
    }

    public void setFileParticipantService(EcmFileParticipantService participantService)
    {
        this.fileParticipantService = participantService;
    }

}