addcontractservlet.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:   AddContractServlet.java

package personaladmin;

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 personaladmin:
//            AddContractDBBean

public class AddContractServlet extends ParentServlet
{

    public AddContractServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            AddContractDBBean addcontractdbbean = new AddContractDBBean();
            DateTimeBean datetimebean = new DateTimeBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            parseinputstringbean.setMaxFileSize(0x4b000);
            String s = "";
            try
            {
                s = parseinputstringbean.parseSpecialFormatIS(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception1)
            {
                System.out.println("[personaladmin.AddContractServlet][" + datetimebean.getDate() + " " + datetimebean.getTime() + "][" + exception1 + "]");
            }
            if(parseinputstringbean.getStatusCode() == 9001)
            {
                Vector vector = (Vector)getServletContext().getAttribute("Para");
                addcontractdbbean.setUserID((String)vector.elementAt(0));
                addcontractdbbean.setPassword((String)vector.elementAt(1));
                addcontractdbbean.setURL((String)vector.elementAt(2));
                addcontractdbbean.setDriver((String)vector.elementAt(3));
                addcontractdbbean.setDataSourceName((String)vector.elementAt(4));
                Vector vector1 = parseinputstringbean.parseCommonFormatIS(s);
                try
                {
                    addcontractdbbean.initialize();
                }
                catch(Exception exception2)
                {
                    throw exception2;
                }
                addcontractdbbean.setTableName("contractinfo");
                addcontractdbbean.setSelectSQL01("SELECT CONTRACTTOPIC FROM " + addcontractdbbean.getTableName() + " WHERE (CONTRACTNUMB= ? )AND(DELFLAG='0')");
                try
                {
                    addcontractdbbean.setContractnumb((String)vector1.elementAt(2));
                    addcontractdbbean.select01();
                }
                catch(Exception exception3)
                {
                    System.out.println("personaladmin.AddContractServlet [" + datetimebean.getDate() + " " + datetimebean.getTime() + "] " + addcontractdbbean.getStatusMessage());
                    addcontractdbbean.releaseConnection();
                    throw new Exception(exception3.getMessage());
                }
                if(addcontractdbbean.getStatusCode() == 3007)
                {
                    httpservletrequest.setAttribute("flag", String.valueOf(addcontractdbbean.getStatusCode()));
                    httpservletrequest.setAttribute("statusMessage", addcontractdbbean.getStatusMessage());
                } else
                {
                    Vector vector2 = parseinputstringbean.Size;
                    Vector vector3 = parseinputstringbean.FileName;
                    Vector vector4 = parseinputstringbean.FileContent;
                    addcontractdbbean.setTableName("contractinfo");
                    addcontractdbbean.setContractkind((String)vector1.elementAt(0));
                    addcontractdbbean.setContracttopic((String)vector1.elementAt(1));
                    addcontractdbbean.setCooperatecom((String)vector1.elementAt(3));
                    addcontractdbbean.setLocation((String)vector1.elementAt(5));
                    addcontractdbbean.setSignman((String)vector1.elementAt(6));
                    addcontractdbbean.setLimit((String)vector1.elementAt(11));
                    addcontractdbbean.setRemark((String)vector1.elementAt(12));
                    String s1 = (String)vector1.elementAt(13);
                    String s2 = (String)vector1.elementAt(14);
                    addcontractdbbean.setDelflag("0");
                    String s3 = (String)vector1.elementAt(10);
                    addcontractdbbean.setSigndate(s3);
                    if(vector2.size() > 0)
                    {
                        addcontractdbbean.setSign("0");
                        addcontractdbbean.setInsertSQL01(" INSERT INTO " + addcontractdbbean.getTableName() + " (NUMBER, CONTRACTTOPIC, CONTRACTNUMB, CONTRACTKIND, CONTENTTYPE, LOCATION, CONTENTNAME, CONTENT, COOPERATECOM, SIGNMAN, SIGNDATE,LIMIT,REMARK, DELFLAG ) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
                        byte abyte0[] = new byte[Integer.parseInt((String)vector2.elementAt(0))];
                        abyte0 = (byte[])vector4.elementAt(0);
                        addcontractdbbean.setContent(abyte0);
                        String s4 = (String)vector3.elementAt(0);
                        int i = s4.indexOf(".");
                        addcontractdbbean.setContenttype(s4.substring(i + 1));
                        addcontractdbbean.setContentname(s4);
                    } else
                    {
                        addcontractdbbean.setSign("1");
                        addcontractdbbean.setInsertSQL01(" INSERT INTO " + addcontractdbbean.getTableName() + " (NUMBER, CONTRACTTOPIC, CONTRACTNUMB, CONTRACTKIND, LOCATION, COOPERATECOM, SIGNMAN, SIGNDATE,LIMIT,REMARK, DELFLAG ) VALUES (?,?,?,?,?,?,?,?,?,?,?)");
                    }
                    try
                    {
                        addcontractdbbean.selectMaxnum();
                        addcontractdbbean.insert01();
                        if(addcontractdbbean.getSign().equals("0"))
                        {
                            String s5 = getServletConfig().getServletContext().getRealPath("/personaladmin/pictures/");
                            s5 = s5 + addcontractdbbean.getTableName() + "-" + addcontractdbbean.getNumber() + "-";
                            parseinputstringbean.generate(0, s5);
                        }
                        addcontractdbbean.commitToDB();
                    }
                    catch(Exception exception5)
                    {
                        addcontractdbbean.rollbackFromDB();
                        System.out.println("personaladmin.AddContractServlet [" + datetimebean.getDate() + " " + datetimebean.getTime() + "] " + addcontractdbbean.getStatusMessage());
                        throw new Exception(exception5.getMessage());
                    }
                    finally
                    {
                        addcontractdbbean.releaseConnection();
                    }
                    httpservletrequest.setAttribute("kindnum", s1);
                    httpservletrequest.setAttribute("kindname", s2);
                    httpservletrequest.setAttribute("flag", String.valueOf(addcontractdbbean.getStatusCode()));
                    httpservletrequest.setAttribute("statusMessage", addcontractdbbean.getStatusMessage());
                }
            } else
            {
                httpservletrequest.setAttribute("statusMessage", parseinputstringbean.getStatusMessage());
                httpservletrequest.setAttribute("flag", String.valueOf(parseinputstringbean.getStatusCode()));
            }
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/personaladmin/AddContractResult.jsp");
            requestdispatcher1.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.getMessage());
            }
        }
    }
}