sumxqqkaction.java

基于JAVA的学生就业信息网 实现对信息浏览 检索 审核 修改和删除

/*
 * Created on 2006-8-1
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package org.ug.sztz.webview.structs.actions.oa;

import java.util.HashMap;
import java.util.List;
import java.util.Vector;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.ug.sztz.domain.assistant.DateProcessor;
import org.ug.sztz.domain.oa.StudentBaseInfo;
import org.ug.sztz.domain.oa.TongJi_XuQiu;
import org.ug.sztz.domain.oa.XQInfo;


/**
 * @author Skywalker
 * 
 * TODO To change the template for this generated type comment go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
public class SumXqqkAction extends BaseAction {

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping,
	 *      org.apache.struts.action.ActionForm,
	 *      javax.servlet.http.HttpServletRequest,
	 *      javax.servlet.http.HttpServletResponse)
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		// TODO Auto-generated method stub
		String work = request.getParameter("worktype");
		if (work == null) {
			List list = this.tjxqDao.getTJXQList();
			if(list.size()!=0){
			try {
				
				request.setAttribute("xqqklist", list);
				request.setAttribute("time",((TongJi_XuQiu)list.get(0)).getDatetime());
				return mapping.findForward("success");
			} catch (RuntimeException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
				request.setAttribute("reason", "数据库操作失败！");
				
				return mapping.findForward("failure");
			}
			}
		} 
			try {
				Vector yjList = this.getXqList("研究生");
				Vector bkList = this.getXqList("本科生");
				
				Vector list = new Vector();
				if (bkList != null)
					for (int i = 0; i < bkList.size(); i++)
						list.add(bkList.get(i));
				if (yjList != null)
					for (int i = 0; i < yjList.size(); i++)
						list.add(yjList.get(i));
				request.setAttribute("xqqklist", list);
				for (int i = 0; i < list.size(); i++) {
					HashMap map = new HashMap();
					map.put("zy", ((TongJi_XuQiu) list.get(i)).getZy());
					map.put("xl", ((TongJi_XuQiu) list.get(i)).getXl());
					if (this.tjxqDao.getTJXQByMap(map) != null) {
						this.tjxqDao.updateTJXQ((TongJi_XuQiu) list.get(i));
					} else {
						this.tjxqDao.insertTJXQ((TongJi_XuQiu) list.get(i));
					}
				}
				request.setAttribute("time",DateProcessor.getStringDate2());
				return mapping.findForward("success");
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
				request.setAttribute("reason", "数据库操作失败！");
				return mapping.findForward("failure");
			}

	}

	private Vector getXqList(String xl) throws Exception {
		Vector all = new Vector();
		String allsql = "select * from bysbase where xsstatus='1' and xl='"
				+ xl + "' order by zy";
		HashMap map = new HashMap();
		map = new HashMap();
		map.put("sql", allsql);

		List allList = this.stuBaseDao.getSQLBaseInfoList(map);
		if (allList.size() == 0) {
			return null;
		}
		Vector zyList = new Vector();
		String temp = "";
		for (int i = 0; i < allList.size(); i++) {
			String zy = ((StudentBaseInfo) allList.get(i)).getZy();
			if (!zy.equals(temp)) {
				temp = zy;
				zyList.add(zy.trim());
			}

		}
		TongJi_XuQiu main = new TongJi_XuQiu();
		main.setGxb(0);
		main.setSum(allList.size());
		main.setXl(xl);
		main.setZy("总计");
		main.setXq(0);
		main.setDatetime(DateProcessor.getStringDate2());
		all.add(main);

		int sumxq = 0;
		List xqxxList = this.xqxxDao.getXQInfoList();
		for (int i = 0; i < zyList.size(); i++) {
			TongJi_XuQiu tj = new TongJi_XuQiu();
			tj.setZy((String) zyList.get(i));
			String sql = "select * from bysbase where xsstatus='1' and zy='"
					+ zyList.get(i) + "' and xl='" + xl + "'";
			map.put("sql", sql);
			List sList = this.stuBaseDao.getSQLBaseInfoList(map);//取得该专业的学生列表
			tj.setSum(sList.size());
			int zyxq = 0;//该专业的需求量
			for (int j = 0; j < xqxxList.size(); j++) {
				XQInfo info = (XQInfo) xqxxList.get(j);
				String zyyq = info.getXqzyyq().trim();
				String[] detail = zyyq.split("；");//用“；”拆分字符串，结果为一个字符数组，每一元素为一条具体需求信息
				for (int k = 0; k < detail.length; k++) {
					String[] item = detail[k].split("-");//用“-”拆分字符串，结果为一个字符数组，第一项为学生类型，第二项为需求专业，第三项为需求数，第四项为相关要求
					if (item[0].equals(xl)
							&& item[1].equals((String) zyList.get(i))) {
						zyxq = zyxq + Integer.parseInt(item[2]);
					}
				}
			}
			sumxq = sumxq + zyxq;
			tj.setXq(zyxq);
			
			tj.setXl(xl);
			tj.setGxb((float) zyxq / sList.size());
			tj.setDatetime(DateProcessor.getStringDate2());
			all.add(tj);
		}
		main.setXq(sumxq);
		main.setGxb((float)sumxq / allList.size());
		all.set(0, main);
		return all;
	}

}