package com.nsi.components.tsmissing;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import com.nsi.control.exceptions.NsiEventException;
import com.nsi.control.web.handles.FlowHandler;

/**
 * @author Chris Ye, created on Oct 10, 2008
 *
 * TsMissingFlowHandler
 */
public class TsMissingFlowHandler implements FlowHandler
{
	/**
	 * @see com.nsi.control.web.handles.FlowHandler#processFlow(javax.servlet.http.HttpServletRequest)
	 */
	public String processFlow(HttpServletRequest request) throws NsiEventException
	{
		String nextScreen = "0";
		SendingMailWebInfo smwbinfo = (SendingMailWebInfo)request.getSession().getAttribute("smwbinfo");
		if(smwbinfo != null)
		{
			Map<String,String> sendmap = smwbinfo.getSendmap();
			Map<String,String> failmap = smwbinfo.getFailmap();
			if(!sendmap.isEmpty() || !failmap.isEmpty())
			{
				nextScreen = "1";
			}
		}
		return nextScreen;
	}
}