/**************************************************************************
 * RemoveC2KObject
 *
 * $Workfile$
 * $Revision: 1.28 $
 * $Date: 2005/11/15 15:56:38 $
 *
 * Copyright (C) 2001 CERN - European Organization for Nuclear Research
 * All rights reserved.
 **************************************************************************/

package com.c2kernel.lifecycle.instance.predefined;



import java.util.Arrays;

import com.c2kernel.common.InvalidDataException;
import com.c2kernel.lookup.AgentPath;
import com.c2kernel.lookup.ItemPath;
import com.c2kernel.process.Gateway;
import com.c2kernel.utils.Logger;


/**************************************************************************
 *
 * @author $Author: abranson $ $Date: 2005/11/15 15:56:38 $
 * @version $Revision: 1.28 $
 **************************************************************************/
public class RemoveC2KObject extends PredefinedStep
{
    public RemoveC2KObject()
    {
        super();
        getProperties().put("Agent Role", "Admin");
    }

	//requestdata is xmlstring
    @Override
	protected String runActivityLogic(AgentPath agent, ItemPath item,
			int transitionID, String requestData) throws InvalidDataException {

    	String[] params = getDataList(requestData);
        if (Logger.doLog(3)) Logger.msg(3, "RemoveC2KObject: called by "+agent+" on "+item+" with parameters "+Arrays.toString(params));

        try
        {
            String path  = params[0];
            Gateway.getStorage().remove( item, path, null );
        }
        catch( Exception ex )
        {
            throw unknownException(ex);
        }
        return requestData;
    }
}