yearstatisticsaction.java

来自「近几年来」· Java 代码 · 共 43 行

package tarena.action;

import java.sql.Date;
import java.util.Calendar;
import java.util.List;

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 org.hibernate.Session;

import tarena.form.StatisticsForm;
import tarena.proxy.Business;
import tarena.util.ContextUtil;

public class YearStatisticsAction extends Action {

	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		
		StatisticsForm statisticsForm = (StatisticsForm) form;
		
		Calendar c = Calendar.getInstance();
		c.set(statisticsForm.getYear(), 0, 1,0,0,0);
		Date startDate = new Date(c.getTimeInMillis());
		c.add(Calendar.YEAR, 1);
		c.add(Calendar.DAY_OF_MONTH, -1);
		Date endDate = new Date(c.getTimeInMillis());		
		Session session = (Session)request.getAttribute(ContextUtil.SESSION);
		List list = Business.findPoll(session, startDate, endDate, "asc");

		request.setAttribute(ContextUtil.YEAR_STATISTICS, list);
		
		return mapping.findForward("return");
	}
}