package com.huahuan.manage.stgg;
import com.huahuan.servletutil.ServletUtil;
import com.huahuan.table.Gglb;
import com.huahuan.table.Stgg;
import com.huahuan.table.View_stgg;
import com.huahuan.table.Yhb;
import com.huahuan.tools.CutJsonString;
import com.huahuan.tools.Util;
import com.jplus.json.EasyUiJson;
import com.jplus.json.JSONArray;
import java.io.IOException;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.jplus.hyb.database.Hyberbin;
/**
*
* @author Administrator
*/
@WebServlet(name = "StggManageAction", urlPatterns = "/manage/StggManageAction.jsp")
public class StggManageAction extends HttpServlet {
/**
* 下面是模式关键字 可以自行删除和增加自定义模式,关键字一定要大写 默认模式为OTHER=0,所以OTHER不能删除
*/
public final static int OTHER = 0;//其它
public final static int SHOWONE = 1;//显示单个
public final static int SHOWLIST = 2;//显示列表
public final static int ADD = 3;//添加记录
public final static int UPDATE = 4;//更新记录
public final static int DELETE = 6;//删除记录
public final static int LOADGGLBCOMBO = 7;
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding("UTF-8");
response.setContentType("text/html;charset=UTF-8");
execute(ServletUtil.setModel(request.getParameter("mode"), this), request, response);
}
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/**
* Handles the HTTP
* <code>POST</code> method.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/**
* Returns a short description of the servlet.
*
* @return a String containing servlet description
*/
@Override
public String getServletInfo() {
return "Short description";
}// </editor-fold>
/**
* 显示协会公告列表
*/
private void showlist(HttpServletRequest request, HttpServletResponse response) {
//禁止json缓存
response.setHeader("pragma", "no-cache");
response.setHeader("cache-control", "no-cache");
response.setHeader("expires", "0");
String searchValue = request.getParameter("searchValue");
String searchName = request.getParameter("searchName");
View_stgg stgg = new View_stgg();
Hyberbin hyb = new Hyberbin(stgg);
List list;
EasyUiJson easyui = new EasyUiJson(request);
String where = "";
if (Util.isEmpty(searchValue)) {
list = hyb.showByMySqlPage(where + " order by ggid desc", easyui);
} else {
where = " where " + searchName + " like ?";
hyb.addParmeter("%" + searchValue + "%");
list = hyb.showByMySqlPage(where + " order by ggid desc", easyui);
}
easyui.putAll(list);
ServletUtil.ajaxData(easyui.toDataString(), response);
}
/**
* 显示单个公告
*/
private void showone(HttpServletRequest request, HttpServletResponse response) {
String ggid = request.getParameter("ggid");
View_stgg view_stgg = new View_stgg();
Hyberbin hyb = new Hyberbin(view_stgg);
hyb.addParmeter(Integer.parseInt(ggid));
List list = hyb.showList("select * from View_stgg where ggid=?");
JSONArray json = new JSONArray();
json.put(list);
ServletUtil.ajaxData(CutJsonString.cutObjectJson(json.toString()), response);
}
/**
* 删除公告
*/
private void deleteGg(HttpServletRequest request, HttpServletResponse response) {
String num = request.getParameter("ids");//用于批量删除拼接的id字符串
Stgg stgg = new Stgg();
Hyberbin hyberbin = new Hyberbin(stgg);
String[] nums = num.split(":");
String sql = "";
for (int i = 0; i < nums.length; i++) {
hyberbin.addParmeter(nums[i]);
sql += " or ggid=?";
}
sql = sql.substring(3);
boolean b = hyberbin.dell("where" + sql);
String message = b ? "操作成功" : "操作失败";
ServletUtil.ajaxData(message, response, "html");
}
/**
* 添加协会公告
*/
private void addGg(HttpServletRequest request, HttpServletResponse response) {
HttpSession session = request.getSession(false);
Yhb yhb = (Yhb) session.getAttribute("yhb");
Stgg stgg = new Stgg();
Hyberbin hyberbin = new Hyberbin(stgg);
ServletUtil.loadByBean(request, stgg, true);
stgg.setGgr(yhb.getId());
boolean b = hyberbin.insert("ggid");
String message = b ? "操作成功" : "操作失败";
ServletUtil.ajaxData(message, response, "html");
}
/**
* 修改协会公告
*/
private void updateGg(HttpServletRequest request, HttpServletResponse response) {
Stgg stgg = new Stgg();//社团公告表
Hyberbin hyberbin = new Hyberbin(stgg);
ServletUtil.loadByBean(request, stgg, true);
boolean b = hyberbin.updateByKey("ggid");
String message = b ? "操作成功" : "操作失败";
ServletUtil.ajaxData(message, response, "html");
}
/**
* 加载公告类别的下拉框
*/
private void loadGglbCombo(HttpServletRequest request, HttpServletResponse response) {
Gglb gglb = new Gglb();
Hyberbin hyb = new Hyberbin(gglb);
List list = hyb.showAll();
JSONArray json = new JSONArray();
json.put(list);
ServletUtil.ajaxData(CutJsonString.cutComboJson(json.toString()), response);
}
/**
* 实现父类的抽象方法,下面的模式和方法可以自行增删
*/
public void execute(int event, HttpServletRequest request, HttpServletResponse response) {
/**
* 下面是相关模式下所做的动作*
*/
switch (event) {
case SHOWONE:
showone(request, response);
break;
case SHOWLIST:
showlist(request, response);
break;
case ADD:
addGg(request, response);
break;
case UPDATE:
updateGg(request, response);
break;
case DELETE:
deleteGg(request, response);
break;
case LOADGGLBCOMBO:
loadGglbCombo(request, response);
break;
}
}
}