shownasmonthaction.java

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/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.briup.web.action;

import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Iterator;
import java.util.List;

import javax.servlet.ServletContext;
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.briup.chart.BarChart;
import com.briup.dao.bean.Nasmonth;
import com.briup.service.IService;
import com.briup.util.BeanFactory;
import com.briup.web.form.NasDateForm;


/**
 * MyEclipse Struts Creation date: 03-13-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action
 * @struts.action-forward name="failed" path="/admin/business/nas_month.jsp"
 * @struts.action-forward name="success" path="/admin/business/nas_month.jsp"
 */
public class ShowNasMonthAction extends Action {
	/*
	 * 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) {
		NasDateForm nasDateForm = (NasDateForm) form;
		String year = nasDateForm.getYear();
		String month = nasDateForm.getMonth();
		
		List nasmonths = null;
		try {
			IService iService = BeanFactory.getService();
			nasmonths = iService.showNasMonth(year, month);
		} catch (Exception e) {
			e.printStackTrace();
			request.setAttribute("message", e.getMessage());
			return mapping.findForward("failed");
		}

		BarChart barChart = new BarChart();
		ServletContext ctx = request.getSession().getServletContext();
		String path1 = ctx.getRealPath("/imgs/chart/nas_month_num.JPG");
		String path2 = ctx.getRealPath("/imgs/chart/nas_month_flux.JPG");
		try {
			FileOutputStream fos = new FileOutputStream(path1);
			barChart.createChart("monthnum", fos, nasmonths, "NAS月访问量统计", "时间",
					"访问量", 700, 215);
			fos = new FileOutputStream(path2);
			barChart.createChart("monthflux", fos, nasmonths, "NAS月流量统计", "时间",
					"流量", 700, 215);
		} catch (IOException e) {
			e.printStackTrace();
		}

		Long nasMonthNumTotal = 0L;
		Long nasMonthFluxTotal = 0L;
		Long nasMonthTimeTotal = 0L;
		Iterator iter = nasmonths.iterator();
		while (iter.hasNext()) {
			Nasmonth bmonth = (Nasmonth) iter.next();
			nasMonthNumTotal += bmonth.getOnlineUsers();
			nasMonthFluxTotal += bmonth.getFlux();
			nasMonthTimeTotal += bmonth.getTimeDuration();
		}
		request.setAttribute("nasMonthNumTotal", nasMonthNumTotal);
		request.setAttribute("nasMonthFluxTotal", nasMonthFluxTotal);
		request.setAttribute("nasMonthTimeTotal", nasMonthTimeTotal);
		request.setAttribute("nasmonths", nasmonths);
		return mapping.findForward("success");
	}
}