/*
* *************************************************************************************
* Copyright (C) 2008 EsperTech, Inc. All rights reserved. *
* http://esper.codehaus.org *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
* *************************************************************************************
*/
package com.espertech.esper.event;
import com.espertech.esper.client.EventBean;
import java.util.Map;
import java.util.HashMap;
/**
* Copy method for wrapper events.
*/
public class WrapperEventBeanMapCopyMethod implements EventBeanCopyMethod
{
private final WrapperEventType wrapperEventType;
private final EventAdapterService eventAdapterService;
/**
* Ctor.
* @param wrapperEventType wrapper type
* @param eventAdapterService event adapter
*/
public WrapperEventBeanMapCopyMethod(WrapperEventType wrapperEventType, EventAdapterService eventAdapterService)
{
this.wrapperEventType = wrapperEventType;
this.eventAdapterService = eventAdapterService;
}
public EventBean copy(EventBean theEvent)
{
DecoratingEventBean decorated = (DecoratingEventBean) theEvent;
EventBean decoratedUnderlying = decorated.getUnderlyingEvent();
Map<String, Object> copiedMap = new HashMap<String, Object>(decorated.getDecoratingProperties());
return eventAdapterService.adapterForTypedWrapper(decoratedUnderlying, copiedMap, wrapperEventType);
}
}