//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.logic.SyouhinLogic;
import com.dut.struts.form.SyouhinUpdateActionForm;

/**
 * MyEclipse Struts Creation date: 04-22-2006
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/syouhinSearch" name="syouhinUpdateActionForm"
 *                scope="request" validate="true"
 */
public class SyouhinSearchAction 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();
		forward = null;
		ArrayList Al = new ArrayList();
		String st = request.getParameter("name");
		String sqlcs = (String) request.getSession().getAttribute("sql");
		int firstcs = Integer.parseInt((String) request.getSession()
				.getAttribute("first"));
		int lastcs = Integer.parseInt((String) request.getSession()
				.getAttribute("last"));
		int maxrowcs = Integer.parseInt((String) request.getSession()
				.getAttribute("maxrow"));
		int jiannumcs = Integer.parseInt((String) request.getSession()
				.getAttribute("jiannum"));
		if (st.equals("before")) {
			Al = SyouhinLogic.fanye(sqlcs, firstcs, lastcs, maxrowcs,
					jiannumcs, 1);
			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_before");
		}
		if (st.equals("next")) {
			Al = SyouhinLogic.fanye(sqlcs, firstcs, lastcs, maxrowcs,
					jiannumcs, 2);
			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_next");
		}

		return forward;
	}

}