addemptyroomservlet.java

JSP物业管理系统 一份比较完整的物业管理系统源码。 对于初学者可以有一定的借鉴。

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   AddEmptyRoomServlet.java

package utility.empty;

import common.*;
import java.io.PrintStream;
import java.util.Vector;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

// Referenced classes of package utility.empty:
//            AddEmptyRoomDBBean

public class AddEmptyRoomServlet extends ParentServlet
{

    public AddEmptyRoomServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            AddEmptyRoomDBBean addemptyroomdbbean = new AddEmptyRoomDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            addemptyroomdbbean.setUserID((String)vector1.elementAt(0));
            addemptyroomdbbean.setPassword((String)vector1.elementAt(1));
            addemptyroomdbbean.setURL((String)vector1.elementAt(2));
            addemptyroomdbbean.setDriver((String)vector1.elementAt(3));
            addemptyroomdbbean.setDataSourceName((String)vector1.elementAt(4));
            addemptyroomdbbean.setSubArea(((String)vector.elementAt(0)).trim());
            addemptyroomdbbean.setBuilding(((String)vector.elementAt(1)).trim());
            addemptyroomdbbean.setStair(((String)vector.elementAt(2)).trim());
            addemptyroomdbbean.setFloor(((String)vector.elementAt(3)).trim());
            addemptyroomdbbean.setCell(((String)vector.elementAt(4)).trim());
            addemptyroomdbbean.setDeploy(pureInput(((String)vector.elementAt(5)).trim()));
            addemptyroomdbbean.setExponent(pureInput(((String)vector.elementAt(6)).trim()));
            addemptyroomdbbean.setTakeupdate(((String)vector.elementAt(7)).trim() + "-" + ((String)vector.elementAt(8)).trim() + "-" + ((String)vector.elementAt(9)).trim());
            addemptyroomdbbean.setTakeupman(((String)vector.elementAt(10)).trim());
            addemptyroomdbbean.setStatus(((String)vector.elementAt(11)).trim());
            addemptyroomdbbean.setDelFlag("0");
            try
            {
                addemptyroomdbbean.initialize();
            }
            catch(Exception exception1)
            {
                addemptyroomdbbean.setStatusCode(0x69017);
                addemptyroomdbbean.setStatusMessage("数据库初始化错误");
                throw exception1;
            }
            addemptyroomdbbean.setTableName("emptyrooms");
            addemptyroomdbbean.setSelectSQL01("select number from " + addemptyroomdbbean.getTableName() + " where ((subarea = ?)and (building = ?)and (stair = ?)and (floor = ?)and (cell = ?)and (delflag='0'))");
            addemptyroomdbbean.setInsertSQL01(" insert into " + addemptyroomdbbean.getTableName() + "(NUMBER,SUBAREA,BUILDING,STAIR,FLOOR,CELL,DEPLOY,EXPONENT,TAKEUPDATE,TAKEUPMAN,STATUS,DELFLAG)  VALUES (?,?,?,?,?,?,?,?,?,?,?,?)");
            try
            {
                addemptyroomdbbean.selectMaxnum();
            }
            catch(Exception exception2)
            {
                addemptyroomdbbean.setStatusCode(0x69018);
                addemptyroomdbbean.setStatusMessage("查询最大编号出错" + exception2.getMessage());
                throw new Exception(addemptyroomdbbean.getStatusMessage());
            }
            try
            {
                addemptyroomdbbean.select01();
                if(addemptyroomdbbean.getStatusCode() == 0x69029)
                {
                    addemptyroomdbbean.insert01();
                    addemptyroomdbbean.commitToDB();
                    addemptyroomdbbean.setStatusMessage("成功增加空置房记录。");
                }
            }
            catch(Exception _ex)
            {
                addemptyroomdbbean.rollbackFromDB();
                addemptyroomdbbean.setStatusCode(0x69019);
                addemptyroomdbbean.setStatusMessage("增加空置房记录失败。");
            }
            finally
            {
                addemptyroomdbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("statusCode", (new Integer(addemptyroomdbbean.getStatusCode())).toString());
            httpservletrequest.setAttribute("statusMessage", addemptyroomdbbean.getStatusMessage());
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/utility/empty/AddEmptyRoomResult.jsp");
            requestdispatcher1.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable throwable)
        {
            try
            {
                DateTimeBean datetimebean1 = new DateTimeBean();
                System.out.println("[AddUserBreakServlet][" + datetimebean1.getDate() + " " + datetimebean1.getTime() + "][" + throwable + "]");
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception)
            {
                System.out.println(exception.getMessage());
            }
        }
    }

    public String pureInput(String s)
    {
        String s1 = s;
        String s2 = "";
        for(int i = 0; i < s.length(); i++)
        {
            char c = s1.charAt(i);
            switch(c)
            {
            case 60: // '<'
                s2 = s2 + "&lt;";
                break;

            case 62: // '>'
                s2 = s2 + "&gt;";
                break;

            case 38: // '&'
                s2 = s2 + "&amp;";
                break;

            case 34: // '"'
                s2 = s2 + "&quot;";
                break;

            case 10: // '\n'
                s2 = s2 + "<br>";
                break;

            default:
                s2 = s2 + c;
                break;
            }
        }

        return s2;
    }
}