syouhindeleteaction.java

用strutshibernate做的项目

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.0.1/xslt/JavaClass.xsl

package com.dut.struts.action;

import java.util.ArrayList;

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

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

import com.dut.logic.db.Syouhin;
import com.dut.logic.logic.SyouhinLogic;
import com.dut.struts.form.SyouhinUpdateActionForm;

/** 
 * MyEclipse Struts
 * Creation date: 04-24-2006
 * 
 * XDoclet definition:
 * @struts.action path="/syouhinDelete" name="syouhinUpdateActionForm" scope="request" validate="true"
 */
public class SyouhinDeleteAction extends Action {

	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		SyouhinUpdateActionForm syouhinUpdateActionForm = (SyouhinUpdateActionForm) form;
		
		ActionForward forward = new ActionForward();
		ArrayList Al = new ArrayList();
		int jiannumcs;
		
		Syouhin obj = (Syouhin)request.getSession().getAttribute("search");
		int maxrowcs = Integer.parseInt((String)request.getSession().getAttribute("maxrow"))-1;
		String sqlcs = (String)request.getSession().getAttribute("sql");
		if (maxrowcs >= 10) {
			jiannumcs = 10;
		} else {
			jiannumcs = maxrowcs;
		}
		SyouhinLogic.Delete(obj);
		Al = SyouhinLogic.fanye(sqlcs, 0, 10, maxrowcs,jiannumcs, 3);
	
		String firstnum = SyouhinLogic.getnum(1);
		String lastnum = SyouhinLogic.getnum(2);
		String maxrownum = SyouhinLogic.getnum(3);
		String sql = SyouhinLogic.getnum(4);
		String jiannum = SyouhinLogic.getnum(5);
		
		request.getSession().removeAttribute("first");
		request.getSession().removeAttribute("last");
		request.getSession().removeAttribute("jiannum");
		request.getSession().removeAttribute("maxrow");
		request.getSession().removeAttribute("Al");
		request.getSession().setAttribute("first", firstnum);
		request.getSession().setAttribute("last", lastnum);
		request.getSession().setAttribute("maxrow", maxrownum);
		request.getSession().setAttribute("jiannum", jiannum);
		request.getSession().setAttribute("Al", Al);
		
		forward = mapping.findForward("s_deleted");
		return forward;
	}

}