baseaction.java

来自「固定资产管理系统 资产的增删改查 借出 管理 自动报废 统计功能等等」· Java 代码 · 共 81 行

/*
 * @(#)BaseAction.java Apr 14, 2009
 * Copyright 2009 qrsx organization, Inc. All rights reserved
 */
package com.qrsx.asset.action;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.beanutils.ConvertUtils;
import org.apache.commons.beanutils.converters.ByteConverter;
import org.apache.commons.beanutils.converters.DoubleConverter;
import org.apache.commons.beanutils.converters.FloatConverter;
import org.apache.commons.beanutils.converters.IntegerConverter;
import org.apache.commons.beanutils.converters.LongConverter;
import org.apache.commons.beanutils.converters.ShortConverter;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.actions.DispatchAction;

/**
 * 
 * Author : 马利永<br>
 * Company : qrsx <br>
 * Version : 1.0<br>
 * Date : Apr 14, 2009<br>
 */
public class BaseAction extends DispatchAction{
       //注册默认值为null，原默认值为0
	static{
		registConverter();
	}
	
	public static void registConverter(){
		ConvertUtils.register(new IntegerConverter(null), Integer.class);
		ConvertUtils.register(new DoubleConverter(null), Double.class);
		ConvertUtils.register(new FloatConverter(null), Float.class);
		ConvertUtils.register(new LongConverter(null), Long.class);
		ConvertUtils.register(new ShortConverter(null), Short.class);
		ConvertUtils.register(new ByteConverter(null), Byte.class);
	}
	
	public void saveMessage( 
			HttpServletRequest request,
			String key, String... values ){
		
		//实例化消息列表 Map
		ActionMessages messages = new ActionMessages();
		
		//实例化一个消息
		ActionMessage message = new ActionMessage(key,values);
	
		//将消息添加到消息列表
		messages.add(ActionMessages.GLOBAL_MESSAGE,message);
	
		//保存消息
		saveMessages(request.getSession(),messages);
	}
	
	public void saveError(HttpServletRequest request,
			String key, String... values ){
		
		//实例化消息列表 Map
		ActionMessages messages = new ActionMessages();
		
		//实例化一个消息
		ActionMessage message = new ActionMessage(key,values);
	
		//将消息添加到消息列表
		messages.add(ActionMessages.GLOBAL_MESSAGE,message);
	
		//保存为错误消息
		saveErrors(request.getSession(),messages);
	}
}