/*
* The MIT License
*
* Copyright 2011 ASementsov.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.jsf2jps.utils;
import java.util.Date;
import javax.persistence.PrePersist;
import javax.persistence.PreRemove;
import javax.persistence.PreUpdate;
import org.jsf2jpa.entities.Audit;
import org.jsf2jpa.entities.BaseEntity;
/**
*
* <br/>$LastChangedRevision:$
* <br/>$LastChangedDate:$
*
* @author ASementsov
*/
public class AuditEntityListener
{
/**
* Subversion revision number it will be changed automatically when commited
*/
private static final String REV_NUMBER = "$Revision:$";
@PrePersist
@PreRemove
@PreUpdate
private void onEvent (BaseEntity o)
{
if (o.getAudit() == null)
o.setAudit(new Audit());
if (o.getAudit().getCreateDate() != null) {
o.getAudit().setModifyDate(new Date());
}
else {
o.getAudit().setCreateDate(new Date());
}
}
}