salerankreportform.java

《j2ee开发全程实录》随书源码

package com.cownew.PIS.inv.web;

import java.text.ParseException;
import java.util.Date;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

import com.cownew.ctk.common.DateUtils;

public class SaleRankReportForm extends ActionForm
{
	private int topCount;

	private String beginDate;
	
	private Date beginDateAsDate;
	
	public String getBeginDate()
	{
		return beginDate;
	}

	public void setBeginDate(String beginDate)
	{
		this.beginDate = beginDate;
	}

	public int getTopCount()
	{
		return topCount;
	}

	public void setTopCount(int topCount)
	{
		this.topCount = topCount;
	}
	
	public Date getBeginDateAsDate()
	{
		return beginDateAsDate;
	}

	public ActionErrors validate(ActionMapping mapping, HttpServletRequest request)
	{
		ActionErrors errors = new ActionErrors();
		if(topCount<=0)
		{
			errors.add(ActionMessages.GLOBAL_MESSAGE,new ActionMessage("排行数必须大于0",false));
		}
		try
		{
			beginDateAsDate = DateUtils.parse(beginDate);
		} catch (ParseException e)
		{
			errors.add(ActionMessages.GLOBAL_MESSAGE,new ActionMessage("日期时期格式错误!",false));
		}
		return errors;
	}
	
}