screenmessagehelper.java

j2ee源码

/*
 * Created on 2005/11/7
 */
package com.leeman.common.web.ui;

import java.util.ArrayList;
import javax.servlet.http.HttpServletRequest;

/**
 * @author Dennis
 */
public class ScreenMessageHelper {
		
	public static void addMessage(HttpServletRequest request, int messageType, String messageText, boolean prompted, boolean shown){
		ArrayList sysMessageList = (ArrayList)request.getAttribute("screenMessage");
		if (sysMessageList == null)
		{
			sysMessageList = new ArrayList();
		}
		ScreenMessage sm = new ScreenMessage();
		sm.setMsgType(messageType);
		sm.setMsgText(messageText);
		sm.setPrompted(prompted);
		sm.setShown(shown);
		sysMessageList.add(sm);
		request.setAttribute("screenMessage", sysMessageList);
	}
	
	public static ArrayList getMessageList(HttpServletRequest request)
	{
		ArrayList sysMessageList = (ArrayList)request.getAttribute("screenMessage");
		return sysMessageList;
	}
}