addenterservlet.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:   AddEnterServlet.java

package utility.tenement;

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.tenement:
//            AddEnterDBBean

public class AddEnterServlet extends ParentServlet
{

    public AddEnterServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            AddEnterDBBean addenterdbbean = new AddEnterDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            addenterdbbean.setUserID((String)vector1.elementAt(0));
            addenterdbbean.setPassword((String)vector1.elementAt(1));
            addenterdbbean.setURL((String)vector1.elementAt(2));
            addenterdbbean.setDriver((String)vector1.elementAt(3));
            addenterdbbean.setDataSourceName((String)vector1.elementAt(4));
            addenterdbbean.setSubArea(((String)vector.elementAt(0)).trim());
            addenterdbbean.setBuilding(((String)vector.elementAt(1)).trim());
            addenterdbbean.setStair(((String)vector.elementAt(2)).trim());
            addenterdbbean.setFloor(((String)vector.elementAt(3)).trim());
            addenterdbbean.setCell(((String)vector.elementAt(4)).trim());
            addenterdbbean.setAccount(((String)vector.elementAt(5)).trim());
            addenterdbbean.setTenement(((String)vector.elementAt(6)).trim());
            addenterdbbean.setEnterdate(((String)vector.elementAt(7)).trim() + "-" + ((String)vector.elementAt(8)).trim() + "-" + ((String)vector.elementAt(9)).trim());
            addenterdbbean.setRegman(((String)vector.elementAt(10)).trim());
            addenterdbbean.setRemark(pureInput(((String)vector.elementAt(11)).trim()));
            addenterdbbean.setDelFlag("0");
            try
            {
                addenterdbbean.initialize();
            }
            catch(Exception exception1)
            {
                addenterdbbean.setStatusCode(0x77a77);
                addenterdbbean.setStatusMessage("数据库初始化错误");
                throw exception1;
            }
            addenterdbbean.setTableName("livein");
            addenterdbbean.setSelectSQL01("select number from " + addenterdbbean.getTableName() + " where ((subarea = ?)and (building = ?)and (stair = ?)and (floor = ?)and (cell = ?)and (delflag='0'))");
            addenterdbbean.setInsertSQL01(" insert into " + addenterdbbean.getTableName() + "(NUMBER,SUBAREA,BUILDING,STAIR,FLOOR,CELL,TENEMENT,ACCOUNT,ENTERDATE,REGMAN,REMARK,DELFLAG)  VALUES (?,?,?,?,?,?,?,?,?,?,?,?)");
            try
            {
                addenterdbbean.selectMaxnum();
            }
            catch(Exception exception2)
            {
                addenterdbbean.setStatusCode(0x77a78);
                addenterdbbean.setStatusMessage("查询最大编号出错" + exception2.getMessage());
                throw new Exception(addenterdbbean.getStatusMessage());
            }
            try
            {
                addenterdbbean.select01();
                if(addenterdbbean.getStatusCode() == 0x77a89)
                {
                    addenterdbbean.insert01();
                    addenterdbbean.commitToDB();
                    addenterdbbean.setStatusMessage("成功增加住户入住记录。");
                }
            }
            catch(Exception _ex)
            {
                addenterdbbean.rollbackFromDB();
                addenterdbbean.setStatusCode(0x77a79);
                addenterdbbean.setStatusMessage("增加住户入住记录失败。");
            }
            finally
            {
                addenterdbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("statusCode", (new Integer(addenterdbbean.getStatusCode())).toString());
            httpservletrequest.setAttribute("statusMessage", addenterdbbean.getStatusMessage());
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/utility/tenement/AddEnterResult.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;
    }
}