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/**************************************************************************
* WriteProperty
*
* $Workfile$
* $Revision: 1.3 $
* $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.lookup.AgentPath;
import com.c2kernel.lookup.EntityPath;
import com.c2kernel.process.Gateway;
import com.c2kernel.property.Property;
import com.c2kernel.utils.Logger;
/**************************************************************************
*
* @author $Author: abranson $ $Date: 2004/10/21 08:02:19 $
* @version $Revision: 1.3 $
**************************************************************************/
public class WriteProperty extends PredefinedStep
{
/**************************************************************************
* Constructor for Castror
**************************************************************************/
public WriteProperty()
{
super();
}
//requestdata is xmlstring
public void request( AgentPath agent, int transitionID, String requestData)
throws AccessRightsException,
InvalidTransitionException,
InvalidDataException
{
Logger.msg(1, "WriteProperty::request() - Starting.");
checkAccessRights(agent);
EntityPath entityPath = getItemEntityPath();
if (entityPath!=null)
{
String[] params = getDataList(requestData);
if (params.length != 2)
throw new InvalidDataException("WriteProperty::request() - need 2 params - name and value", "");
try
{
Logger.msg(5, "WriteProperty::request() - name:" + params[0] +" val:"+params[1]);
Property newProp = new Property(params[0], params[1]);
Gateway.getStorage().put(entityPath.getSysKey(), newProp, null );
sendEventStoreOutcome(transitionID, requestData, agent);
}
catch( Exception ex )
{
Logger.error("WriteProperty::request() - during unmarshall.");
Logger.error(ex);
throw new InvalidDataException(ex.toString(), "");
}
Logger.msg(1, "WriteProperty::request() - DONE.");
}
else
throw new InvalidDataException("EntityPath is null.", "");
}
}
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