/**************************************************************************
 * AddC2KObject
 *
 * $Workfile$
 * $Revision: 1.31 $
 * $Date: 2004/10/21 08:02:19 $
 *
 * Copyright (C) 2001 CERN - European Organization for Nuclear Research
 * All rights reserved.
 **************************************************************************/

package com.c2kernel.lifecycle.instance.predefined;

import com.c2kernel.common.AccessRightsException;
import com.c2kernel.common.InvalidDataException;
import com.c2kernel.common.InvalidTransitionException;
import com.c2kernel.entity.C2KLocalObject;
import com.c2kernel.lookup.AgentPath;
import com.c2kernel.lookup.EntityPath;
import com.c2kernel.process.Gateway;
import com.c2kernel.utils.CastorXMLUtility;
import com.c2kernel.utils.Logger;

/**************************************************************************
 *
 * @author $Author: abranson $ $Date: 2004/10/21 08:02:19 $
 * @version $Revision: 1.31 $
 **************************************************************************/
public class AddC2KObject extends PredefinedStep
{
   /**************************************************************************
    * Constructor for Castror
    **************************************************************************/
    public AddC2KObject()
    {
        super();
    }

	//requestdata is xmlstring
    public void request(  AgentPath agent, int transitionID, String requestData)
        throws AccessRightsException,
               InvalidTransitionException,
               InvalidDataException
    {

        Logger.msg(1, "AddC2KObject::request() - Starting.");

        checkAccessRights(agent);
        EntityPath entityPath = getItemEntityPath();

        if (entityPath!=null)
        {
            try
            {

                Logger.msg(5, "AddC2KObject::request() - data:" + getDataList(requestData)[0]);
                
				C2KLocalObject obj = (C2KLocalObject)CastorXMLUtility.unmarshall(getDataList(requestData)[0]);
				Gateway.getStorage().put(entityPath.getSysKey(), obj, null );
				sendEventStoreOutcome(transitionID, requestData, agent);
            }
            catch( Exception ex )
            {
                Logger.error("AddC2KObject::request() - during unmarshall.");
                Logger.error(ex);
                throw new InvalidDataException(ex.toString(), "");
            }

            Logger.msg(1, "AddC2KObject::request() - DONE.");
        }
        else
            throw new InvalidDataException("EntityPath is null.", "");
    }
}