resitemresaction.java

sla性能采集

package com.asiainfo.ainx.slaconf.action;

import java.util.ArrayList;

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

import org.apache.log4j.Logger;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import ainx.common.struts.AinxAction;
import ainx.common.util.PageControl;

import com.asiainfo.ainx.slaconf.bo.ResItemResBO;

public class ResItemResAction extends AinxAction {
	/**
	 * 创建日志对象
	 */
	private static Logger log = Logger
	.getLogger(ResItemResAction.class);

	/**
	 * @description: AutoCode 列表纪录操作
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */
	public ActionForward doListInfo(ActionMapping mapping,
			ActionForm actionForm, HttpServletRequest request,
			HttpServletResponse response) {

		ResItemResForm nodeForm = (ResItemResForm) actionForm;

		try {
			/**
			 * 初始化数据操作事务对象 BO
			 */
			ResItemResBO nodeBO = new ResItemResBO();

			/**
			 * 创建表单列表集合，这个集合将容纳所有满足条件的表单数据，用以生成页面中的列表
			 */
			ArrayList voList = nodeBO.getResInfo();
			ArrayList formList = nodeForm.getFormListFromVOList(voList);
			String toPage = request.getParameter("currentPageNo");

			/**
			 * 如果没有得到 toPage 参数，则 toPage 参数设置为 1
			 */
			if ((toPage == null) || ("".equals(toPage))) {
				toPage = "1";
			}
			/**
			 * 获取下一次显示的当前页
			 */
			int currentPage = Integer.parseInt(toPage);
			/**
			 * 初始化页面控制类，这个类用来辅助生成翻页页面
			 */
			PageControl pageControl = new PageControl(currentPage);

			pageControl.setRowsPerPage(20);

			pageControl.setTotalRow(formList.size());
			request.setAttribute("pageCtl", pageControl);
			request.setAttribute("fromRow", String.valueOf(pageControl
					.getFromRow() - 1));
			System.out.println(String.valueOf(pageControl
					.getFromRow() - 1));
			request.setAttribute("rowsNum", String.valueOf(pageControl
					.getRowsPerPage()));
			System.out.println(String.valueOf(pageControl
					.getRowsPerPage()));
			/**
			 * 返回到列表页面
			 */
			request.setAttribute("formList", formList);
			return mapping.findForward("showList");
		} catch (Exception e) {
			e.printStackTrace();
			/**
			 * 如果编辑操作失败，则定向到失败页面
			 */
			return mapping.findForward("failure");
		}
	}

}