modifyapparatusservlet.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:   ModifyApparatusServlet.java

package baseinfo;

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 baseinfo:
//            ModifyApparatusDBBean

public class ModifyApparatusServlet extends ParentServlet
{

    public ModifyApparatusServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            ModifyApparatusDBBean modifyapparatusdbbean = new ModifyApparatusDBBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            Vector vector = (Vector)getServletContext().getAttribute("Para");
            modifyapparatusdbbean.setUserID((String)vector.elementAt(0));
            modifyapparatusdbbean.setPassword((String)vector.elementAt(1));
            modifyapparatusdbbean.setURL((String)vector.elementAt(2));
            modifyapparatusdbbean.setDriver((String)vector.elementAt(3));
            modifyapparatusdbbean.setDataSourceName((String)vector.elementAt(4));
            String s = httpservletrequest.getParameter("inputString");
            Vector vector1 = parseinputstringbean.parseCommonFormatIS(s);
            String s1 = (String)vector1.elementAt(0);
            String s2 = (String)vector1.elementAt(11);
            modifyapparatusdbbean.setApparatusNumb((String)vector1.elementAt(0));
            modifyapparatusdbbean.setApparatusKind((String)vector1.elementAt(1));
            modifyapparatusdbbean.setApparatusName((String)vector1.elementAt(2));
            modifyapparatusdbbean.setQuantifier((String)vector1.elementAt(3));
            modifyapparatusdbbean.setDynameter((String)vector1.elementAt(4));
            modifyapparatusdbbean.setBase((String)vector1.elementAt(5));
            modifyapparatusdbbean.setProducingArea((String)vector1.elementAt(6));
            modifyapparatusdbbean.setPrice((String)vector1.elementAt(7));
            modifyapparatusdbbean.setCount((String)vector1.elementAt(8));
            modifyapparatusdbbean.setRemark((String)vector1.elementAt(9));
            modifyapparatusdbbean.setNumber((String)vector1.elementAt(10));
            try
            {
                modifyapparatusdbbean.initialize();
            }
            catch(Exception exception1)
            {
                throw new Exception(modifyapparatusdbbean.getStatusMessage() + exception1);
            }
            if(!s1.equals(s2))
            {
                modifyapparatusdbbean.setTableName("apparatusinfo");
                modifyapparatusdbbean.setSelectSQL01("SELECT  apparatusnumb FROM " + modifyapparatusdbbean.getTableName() + " WHERE  apparatusnumb=? and delflag='0' ");
                try
                {
                    modifyapparatusdbbean.select01();
                    modifyapparatusdbbean.getDataFromResult01();
                }
                catch(Exception exception2)
                {
                    modifyapparatusdbbean.releaseConnection();
                    throw new Exception(exception2.getMessage());
                }
                httpservletrequest.setAttribute("vecQ1", modifyapparatusdbbean.vecQ1);
                if(!modifyapparatusdbbean.vecQ1.isEmpty())
                {
                    modifyapparatusdbbean.releaseConnection();
                    httpservletrequest.setAttribute("flag", (new Integer(modifyapparatusdbbean.getStatusCode())).toString());
                    RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/baseinfo/ModifyApparatusResults.jsp");
                    requestdispatcher1.forward(httpservletrequest, httpservletresponse);
                    return;
                }
            }
            modifyapparatusdbbean.setTableName("apparatusinfo");
            modifyapparatusdbbean.setUpdateSQL01(" update " + modifyapparatusdbbean.getTableName() + " set apparatuskind = ?, apparatusname = ?, apparatusnumb = ?, quantifier = ?, dynameter = ?, base = ?, producingarea = ?, price = ?, count = ?, remark = ? where number = ?");
            try
            {
                modifyapparatusdbbean.update01();
                modifyapparatusdbbean.commitToDB();
            }
            catch(Exception exception4)
            {
                modifyapparatusdbbean.rollbackFromDB();
                throw new Exception(exception4.getMessage());
            }
            finally
            {
                modifyapparatusdbbean.releaseConnection();
            }
            modifyapparatusdbbean.setStatusCode(1041);
            modifyapparatusdbbean.setStatusMessage("成功修改三表资料信息");
            httpservletrequest.setAttribute("statusMessage", modifyapparatusdbbean.getStatusMessage());
            httpservletrequest.setAttribute("flag", String.valueOf(modifyapparatusdbbean.getStatusCode()));
            RequestDispatcher requestdispatcher2 = getServletContext().getRequestDispatcher("/baseinfo/ModifyApparatusResults.jsp");
            requestdispatcher2.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable _ex)
        {
            try
            {
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception)
            {
                System.out.println(exception);
            }
        }
    }
}