preparedupdateadviceaction.java

一个汽车售后服务站的典型的进销管理系统,B/S模式的

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.xfaccp.struts.action.stock;

import java.util.Set;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.xfaccp.base.BaseAction;
import com.xfaccp.form.StockTable;

/** 
 * MyEclipse Struts
 * Creation date: 11-06-2007
 * 
 * XDoclet definition:
 * @struts.action scope="request"
 */
public class PreparedUpdateAdviceAction extends BaseAction {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	{
	
		StockTable stocktbl=new StockTable();
		HttpSession session=request.getSession();
		if(session.getAttribute("stock_TBL")!=null)
		{
			stocktbl=(StockTable)session.getAttribute("stock_TBL");
		}
		else
		{
			//取得采购单的ID
			int stockId=Integer.parseInt(request.getParameter("stockID"));
			stocktbl.setId(stockId);
			System.out.println("------测试-----"+stockId);
		}
		
		//清空该表单关联的所有Session中的属性值
		if(session.getAttribute("updateStatus")!=null)
		{
			session.removeAttribute("addNewStatus");
		}
		if(session.getAttribute("addNewStatus")!=null)
		{
			session.removeAttribute("updateStatus");
		}
		try
		{
			this.command.load(stocktbl);

			//默认采用立即检索策略
			Set set=stocktbl.getStockAccessoryTables();
			stocktbl.getStockAccessoryTables().iterator();
			System.out.println("---测试检索的子表的记录条数---"+set.size());
			System.out.println("------测试-----"+stocktbl.getStoreIdea());
			
			//将采购单实体放置session中
			session.setAttribute("stock_TBL",stocktbl);
			session.setAttribute("stock_ACC_set",set);
		}
		catch(Exception ex)
		{
			ex.printStackTrace();
		}
		return mapping.findForward("showNewideasDetails");
	}
}